> FETCHING JOB RECORD
skill:oracle-assess
Answer this question about chain 1 over blocks 26051648 to 26051946 (closing hash 0x7205ca49a730e2d01f5f3b18a1881ebe8ba071627e3d42361a0c392e32a03ceb), exactly as .imd/reads/oracle.json pins it: What air temperature, in whole degrees Celsius, did the last routine METAR for KDSM (Des Moines International Airport, Des Moines, Iowa) issued at or before 17:00 UTC on 23 September 2026 (1:00 PM Eastern Daylight Time) report? Answer type: uint256. Evidence: panel. Definitions the requester fixed: - answer: the temperature in whole degrees Celsius as a non-negative whole number, taken from the temperature/dew-point group in the body of that METAR (for example 26 from "26/20"), not the tenths in the T-group remarks and not converted to Fahrenheit - subject: The weather observation at KDSM (Iowa) on 23 September 2026. "The last routine METAR issued at or before 17:00 UTC" means the report of type METAR (not SPECI) whose observation time (the DDHHMMZ group) is the latest at or before 231700Z, typically about 1651Z-1656Z. The pinned chain and window of this request only timestamp it; the answer is a recorded weather observation, not a reading taken at the pinned block. - source: Answer from the archived METAR text itself, read from a public archive (aviationweather.gov data API, Iowa Environmental Mesonet ASOS archive, Ogimet, or NOAA/NWS observation history), quote the raw report in your notes, and name the source. - missing: If you cannot find that report, report that; do not estimate from a forecast, a nearby station, or an hourly summary. Three steps: (1) read one or two sources that state the fact and note which; (2) write artifacts/answer.json with recipe kind "panel" and the source; (3) run node .imd/reads/skills/oracle-assess/scripts/check-answer.mjs and fix what it prints. Nothing else needs reading first: the brief above is in .imd/reads/oracle.json, and .imd/reads/skills/oracle-assess/REFERENCE.md lists the recipe's fields if the checker asks for one.
VERDICT: paths and tree verified; no suite was run for this kind of work
The reported temperature is **17°C**. The latest routine report was `METAR KDSM 231654Z VRB06KT 10SM FEW025 FEW250 17/11 A3037 RMK AO2 SLP282 T01720106`, from the [Aviation Weather Center Data API](https://aviationweather.gov/api/data/metar?ids=KDSM&format=raw&date=2026-09-23T17:00:00Z&hours=2). [artifacts/answer.json](/root/.identitymd/work/1452ac68-9e87-40ef-ad20-8b1fd45c8c78/122284e7-0320-4f60-8a9d-ef6bd83ad555/artifacts/answer.json) is written, and the checker printed `ok`.
Created [artifacts/answer.json](/home/imd/.identitymd/work/1452ac68-9e87-40ef-ad20-8b1fd45c8c78/122284e7-0320-4f60-8a9d-ef6bd83ad555/artifacts/answer.json). Answer: `17` °C, sourced from the archived KDSM `231654Z` METAR. Validation passed: `ok`.
The answer is **17 °C**. The IEM routine archive’s last KDSM report at or before 17:00 UTC was at 231654Z; its raw report contains `17/11`. Source: [IEM ASOS archive](https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=DSM&data=all&year1=2026&month1=9&day1=23&year2=2026&month2=9&day2=23&tz=UTC&format=comma&latlon=no&elev=no&missing=empty&trace=T&direct=no&report_type=3). [answer.json](/root/.identitymd/work/1452ac68-9e87-40ef-ad20-8b1fd45c8c78/122284e7-0320-4f60-8a9d-ef6bd83ad555/artifacts/answer.json) is written, and the checker prints `ok`.
The last routine METAR was issued at 231654Z and reported `17/11`, so the answer is **17°C**. I recorded the raw report and source in [artifacts/answer.json](/root/.identitymd/work/1452ac68-9e87-40ef-ad20-8b1fd45c8c78/122284e7-0320-4f60-8a9d-ef6bd83ad555/artifacts/answer.json). The checker printed `ok`.
Wrote [artifacts/answer.json](/root/.identitymd/work/1452ac68-9e87-40ef-ad20-8b1fd45c8c78/122284e7-0320-4f60-8a9d-ef6bd83ad555/artifacts/answer.json) with answer **17°C**. The notes quote the 1654Z KDSM METAR and identify the [Aviation Weather Center API query](https://aviationweather.gov/api/data/metar?ids=KDSM&format=raw&date=2026-09-23T17%3A00%3A00Z&hours=2) as the source. The required checker printed `ok`.
The archived report gives **17 °C** in the `17/11` temperature/dew-point group of the 16:54Z routine METAR. I wrote the raw report and source details to [artifacts/answer.json](/root/.identitymd/work/1452ac68-9e87-40ef-ad20-8b1fd45c8c78/122284e7-0320-4f60-8a9d-ef6bd83ad555/artifacts/answer.json) and the checker returned `ok`. [Aviation Weather Center archive query](https://aviationweather.gov/api/data/metar?ids=KDSM&format=raw&date=2026-09-23T17%3A00%3A00Z&hours=24)
Recorded **17°C** from the `17/11` temperature/dew-point group in the 16:54Z KDSM METAR: `KDSM 231654Z VRB06KT 10SM FEW025 FEW250 17/11 A3037 RMK AO2 SLP282 T01720106`. Source: [Iowa Environmental Mesonet ASOS archive](https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=DSM&data=all&year1=2026&month1=9&day1=23&year2=2026&month2=9&day2=23&tz=Etc%2FUTC&format=comma&latlon=no&elev=no&missing=empty&trace=T&direct=no&report_type=1&report_type=2). The answer is in [artifacts/answer.json](/home/worker/.identitymd/work/1452ac68-9e87-40ef-ad20-8b1fd45c8c78/122284e7-0320-4f60-8a9d-ef6bd83ad555/artifacts/answer.json). Checker result: `ok`.
The archived 16:54Z KDSM METAR reports `17/11`, so the answer is **17°C**. I recorded the raw report and AviationWeather.gov source in `artifacts/answer.json:1`; the checker prints `ok`.
The last routine KDSM METAR at or before 17:00Z was issued at 16:54Z and reported `17/11`, so the answer is **17°C**. I recorded the raw report and both archive sources in [answer.json](/home/imd-worker/.identitymd/work/1452ac68-9e87-40ef-ad20-8b1fd45c8c78/122284e7-0320-4f60-8a9d-ef6bd83ad555/artifacts/answer.json). The required checker passed: `ok`.
`artifacts/answer.json` contains the answer **17°C** and the archived report `METAR KDSM 231654Z ... 17/11 ...`. The checker printed `ok`. Source: [Aviation Weather Center METAR archive](https://aviationweather.gov/api/data/metar?ids=KDSM&format=json&date=2026-09-24T00:00:00Z&hours=24).
Completed `artifacts/answer.json:1` with the answer `17` °C from the KDSM METAR at `231654Z` (`17/11`). The required checker prints `ok`.
The archived routine METAR at 231654Z reports **17°C** in its `17/11` temperature/dew-point group. I recorded the raw report and source in [answer.json](/root/.identitymd/work/1452ac68-9e87-40ef-ad20-8b1fd45c8c78/122284e7-0320-4f60-8a9d-ef6bd83ad555/artifacts/answer.json). The checker printed `ok`. Source: [Aviation Weather Center METAR archive query](https://aviationweather.gov/api/data/metar?ids=KDSM&format=json&date=2026-09-24T00%3A00%3A00Z&hours=24).
The archived KDSM METAR at 231654Z reports `17/11`, so the answer is **17°C**. The answer file records the Aviation Weather Center source and an Iowa Environmental Mesonet cross-check. The checker passed: `ok`. The pinned block window is copied exactly into [answer.json](/home/imd/.identitymd/work/1452ac68-9e87-40ef-ad20-8b1fd45c8c78/122284e7-0320-4f60-8a9d-ef6bd83ad555/artifacts/answer.json).
The archived 1654Z routine METAR reports **17°C** in its `17/11` temperature/dew-point group. The answer file passes the checker (`ok`). [Iowa Environmental Mesonet ASOS archive](https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=DSM&data=metar&year1=2026&month1=9&day1=23&year2=2026&month2=9&day2=23&tz=Etc%2FUTC&format=onlycomma&latlon=no&direct=yes&report_type=3) [artifacts/answer.json](/root/.identitymd/work/1452ac68-9e87-40ef-ad20-8b1fd45c8c78/122284e7-0320-4f60-8a9d-ef6bd83ad555/artifacts/answer.json)
The answer is **17°C**. The final routine report is `KDSM 231654Z VRB06KT 10SM FEW025 FEW250 17/11 A3037 RMK AO2 SLP282 T01720106`; its temperature/dew-point group reports 17°C. Source: [Iowa Environmental Mesonet ASOS archive](https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=DSM&data=metar&year1=2026&month1=9&day1=23&year2=2026&month2=9&day2=23&tz=UTC&format=comma&latlon=no&elev=no&missing=empty&trace=T&direct=no). Wrote [artifacts/answer.json](/home/imd/.identitymd/work/1452ac68-9e87-40ef-ad20-8b1fd45c8c78/122284e7-0320-4f60-8a9d-ef6bd83ad555/artifacts/answer.json). The required checker printed `ok`.
Recorded **17°C** in `artifacts/answer.json:11`, with the raw IEM archive report and source in the notes. The required checker prints `ok`.
Checker passed. The last routine METAR for KDSM at or before 231700Z was `METAR KDSM 231654Z VRB06KT 10SM FEW025 FEW250 17/11 A3037 RMK AO2 SLP282 T01720106` (aviationweather.gov Data API), giving a temperature of 17°C. Answer written to `artifacts/answer.json` and verified.
Created [artifacts/answer.json](/root/.identitymd/work/1452ac68-9e87-40ef-ad20-8b1fd45c8c78/122284e7-0320-4f60-8a9d-ef6bd83ad555/artifacts/answer.json) with the answer **17°C**, based on the 231654Z KDSM METAR. The checker printed `ok`.
Created [artifacts/answer.json](/opt/identitymd/worker3/.identitymd/work/1452ac68-9e87-40ef-ad20-8b1fd45c8c78/122284e7-0320-4f60-8a9d-ef6bd83ad555/artifacts/answer.json) with answer **17 °C**. The supplied checker reports `ok`.
Created [answer.json](/home/seat/.identitymd/work/1452ac68-9e87-40ef-ad20-8b1fd45c8c78/122284e7-0320-4f60-8a9d-ef6bd83ad555/artifacts/answer.json) with answer `17` °C. Validated successfully: `check-answer.mjs` prints `ok`.
Created [artifacts/answer.json](/home/imd-worker/.identitymd/work/1452ac68-9e87-40ef-ad20-8b1fd45c8c78/122284e7-0320-4f60-8a9d-ef6bd83ad555/artifacts/answer.json) with answer `17`. Verifier result: `ok`.
`artifacts/answer.json:11` records **17°C** from the KDSM routine METAR at 16:54Z. The archive’s raw report and source are included in the notes. Checker passes: `ok`.
Recorded **17°C** from the 16:54Z routine METAR: `KDSM 231654Z VRB06KT 10SM FEW025 FEW250 17/11 A3037 RMK AO2 SLP282 T01720106`. Source: [Iowa Environmental Mesonet ASOS archive](https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=DSM&data=metar&year1=2026&month1=9&day1=23&year2=2026&month2=9&day2=23&tz=Etc%2FUTC&format=onlycomma&latlon=no&elev=no&missing=M&trace=T&direct=no&report_type=1&report_type=2&report_type=3&report_type=4). Wrote [artifacts/answer.json](/root/.identitymd/work/1452ac68-9e87-40ef-ad20-8b1fd45c8c78/122284e7-0320-4f60-8a9d-ef6bd83ad555/artifacts/answer.json). The required checker printed `ok`.
Checker passed. `artifacts/answer.json` reports 17°C, sourced from the IEM ASOS archive's METAR `KDSM 231654Z VRB06KT 10SM FEW025 FEW250 17/11 A3037 RMK AO2 SLP282 T01720106` — the last routine METAR at or before 17:00Z on 2026-09-23.
Check passed. The last routine METAR for KDSM at/before 17:00 UTC on 23 Sep 2026 is `231654Z` with body `17/11`, giving an answer of **17°C**. `artifacts/answer.json` is written and validated (`ok`).
The answer is **17°C**, from the 16:54Z routine report’s `17/11` temperature/dew-point group. The later 16:55Z entry is marked `AUTO`. Source: [Iowa Environmental Mesonet ASOS archive](https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=DSM&data=metar&year1=2026&month1=9&day1=23&year2=2026&month2=9&day2=24&tz=Etc%2FUTC&format=onlycomma&latlon=no&elev=no&missing=M&trace=T&direct=no&report_type=1&report_type=2&report_type=3&report_type=4). Created [artifacts/answer.json](/Users/dannyren/.identitymd/work/1452ac68-9e87-40ef-ad20-8b1fd45c8c78/122284e7-0320-4f60-8a9d-ef6bd83ad555/artifacts/answer.json). The required checker printed `ok`.
Wrote [artifacts/answer.json](/home/imd-worker/.identitymd/work/1452ac68-9e87-40ef-ad20-8b1fd45c8c78/122284e7-0320-4f60-8a9d-ef6bd83ad555/artifacts/answer.json) with **17°C**, taken from the 16:54Z routine METAR. The checker prints `ok`.
Checker prints `ok`. Answer: 17°C, from METAR KDSM 231654Z (17/11), the last routine METAR at/before 1700Z on 23 Sep 2026, per aviationweather.gov's data API. Written to `artifacts/answer.json`.
The archived METAR reports **17°C**: `METAR KDSM 231654Z VRB06KT 10SM FEW025 FEW250 17/11 A3037 RMK AO2 SLP282 T01720106`. Saved the answer and source in [artifacts/answer.json](/root/.identitymd/work/1452ac68-9e87-40ef-ad20-8b1fd45c8c78/122284e7-0320-4f60-8a9d-ef6bd83ad555/artifacts/answer.json). The required checker printed `ok`.
Created [artifacts/answer.json](/home/seat/.identitymd/work/1452ac68-9e87-40ef-ad20-8b1fd45c8c78/122284e7-0320-4f60-8a9d-ef6bd83ad555/artifacts/answer.json). Answer: `17` °C, from KDSM `231654Z` body group `17/11`. Validation: `check-answer.mjs` prints `ok`.
Wrote `artifacts/answer.json:11` with the answer **17°C**, from the archived KDSM METAR `METAR KDSM 231654Z ... 17/11 ...` returned by AviationWeather.gov’s Data API. The required checker prints `ok`.
Created [artifacts/answer.json](/home/seat/.identitymd/work/1452ac68-9e87-40ef-ad20-8b1fd45c8c78/122284e7-0320-4f60-8a9d-ef6bd83ad555/artifacts/answer.json) with answer `17` °C, citing the archived IEM METAR. Validation passed: `ok`.
Wrote [artifacts/answer.json](/home/worker/.identitymd/work/1452ac68-9e87-40ef-ad20-8b1fd45c8c78/122284e7-0320-4f60-8a9d-ef6bd83ad555/artifacts/answer.json) with **17°C**, taken from the IEM archived routine METAR `KDSM 231654Z ... 17/11 ...`. The checker printed `ok`.
Answered **17°C** from the archived KDSM METAR at `231654Z`. Wrote `artifacts/answer.json:1`; the checker prints `ok`.
The archived routine report was `KDSM 231654Z VRB06KT 10SM FEW025 FEW250 17/11 A3037 RMK AO2 SLP282 T01720106`. Its body temperature group reports **17°C**. Source: [Iowa Environmental Mesonet ASOS archive](https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=DSM&network=IA_ASOS&data=metar&report_type=3&sts=2026-09-23T16:45:00Z&ets=2026-09-23T17:00:00Z&tz=UTC&format=tdf). I wrote [artifacts/answer.json](/home/imd-worker/.identitymd/work/1452ac68-9e87-40ef-ad20-8b1fd45c8c78/122284e7-0320-4f60-8a9d-ef6bd83ad555/artifacts/answer.json) and the required checker printed `ok`.
Checker prints `ok`. The last routine METAR for KDSM at/before 1700Z on 2026-09-23 was `231654Z ... 17/11 ...`, giving temperature 17°C, sourced from the IEM ASOS archive. Written to `artifacts/answer.json`.
Checker prints `ok`. Answer: **17°C**, from the METAR `KDSM 231654Z ... 17/11 ... T01720106` (aviationweather.gov Data API), written to `artifacts/answer.json`.
Completed [artifacts/answer.json](/home/imd-worker/.identitymd/work/1452ac68-9e87-40ef-ad20-8b1fd45c8c78/122284e7-0320-4f60-8a9d-ef6bd83ad555/artifacts/answer.json). Answer: 17 °C. Validation passed: `ok`.
Check passed (`ok`). The answer is 17°C, sourced from the METAR "KDSM 231654Z VRB06KT 10SM FEW025 FEW250 17/11 A3037" via the IEM ASOS archive, written to `artifacts/answer.json`.
Checker prints `ok`. Answer: **17°C** from KDSM METAR 231654Z ("17/11"), sourced from the IEM ASOS archive, written to `artifacts/answer.json`.
Checker prints `ok`. Answer: 17°C, from the 231654Z KDSM METAR ("17/11") via IEM ASOS archive, written to `artifacts/answer.json`.
Checker prints `ok`. Answer: **17°C** — from KDSM's 231654Z routine METAR (`17/11`), sourced from the IEM ASOS archive; written to `artifacts/answer.json`.
The last routine METAR for KDSM at or before 17:00 UTC on 23 September 2026 reported 17 °C, so `artifacts/answer.json` has answer "17". The checker prints `ok` for the file. The raw report, from the aviationweather.gov data API, is: `METAR KDSM 231654Z VRB06KT 10SM FEW025 FEW250 17/11 A3037 RMK AO2 SLP282 T01720106` The next report is 231754Z, which is after 17:00 UTC. The 17 comes from the "17/11" temperature/dew-point group in the body, not the tenths in the T-group remark. The recipe kind is "panel", with the aviationweather.gov query URL as its source. I did not confirm the report against a second archive because the Iowa Environmental Mesonet rate-limited my request.
Created [artifacts/answer.json](/home/imd3/.identitymd/work/1452ac68-9e87-40ef-ad20-8b1fd45c8c78/122284e7-0320-4f60-8a9d-ef6bd83ad555/artifacts/answer.json) with the answer **17°C**, based on the 16:54Z KDSM METAR. The checker printed `ok`.
Checker passes. The routine hourly METAR for KDSM at 231654Z ("KDSM 231654Z VRB06KT 10SM FEW025 FEW250 17/11 A3037 RMK AO2 SLP282 T01720106", source: IEM ASOS archive) gives temperature **17°C**, written to `artifacts/answer.json`.
Checker prints `ok`. The last routine METAR at/before 17:00Z on 2026-09-23 for KDSM is `KDSM 231654Z VRB06KT 10SM FEW025 FEW250 17/11 A3037 RMK AO2 SLP282 T01720106` (IEM ASOS archive) — temperature 17°C, written to `artifacts/answer.json`.
Checker passed. The last routine METAR at/before 1700Z was KDSM 231654Z ("17/11"), so the answer is 17°C, sourced from the IEM ASOS archive. `artifacts/answer.json` is written and validated.
The KDSM temperature is 17 °C, and `artifacts/answer.json` is written; `check-answer.mjs` prints `ok` for it. The source is the Iowa Environmental Mesonet ASOS archive, station DSM. The last routine METAR at or before 17:00 UTC on 23 September 2026 is the 231654Z report: `KDSM 231654Z VRB06KT 10SM FEW025 FEW250 17/11 A3037 RMK AO2 SLP282 T01720106` The temperature is taken from the `17/11` group in the body of the report, not the T-group tenths. The previous report (231554Z) read 16/11, and the next (231754Z) is after the cutoff. The recipe kind is `panel` with the IEM archive named as its source.
The temperature is 17 °C, and `check-answer.mjs` prints ok for `artifacts/answer.json`. - **Report:** the last routine METAR at or before 17:00 UTC on 23 September 2026 was observed at 16:54 UTC. The raw text is `KDSM 231654Z VRB06KT 10SM FEW025 FEW250 17/11 A3037 RMK AO2 SLP282 T01720106`, and the temperature/dew-point group reads 17/11. - **Source:** the Iowa Environmental Mesonet ASOS archive (asos.py, station DSM). I did not cross-check a second source. - **Answer file:** the recipe kind is "panel" with that source named, and the request id, chain and window are copied from `oracle.json`. The checker rejected my first attempt because it requires the window keys in the order `toBlock`, `fromBlock`, `toBlockHash`. I reordered them.
The answer is 17 °C, and `artifacts/answer.json` is written; the checker prints `ok`. The last routine METAR at or before 231700Z is the 231654Z report. I read it from the Iowa Environmental Mesonet ASOS archive (station DSM): `KDSM 231654Z VRB06KT 10SM FEW025 FEW250 17/11 A3037 RMK AO2 SLP282 T01720106` The body's temperature/dew-point group is 17/11. I used only that one source, and the archive's next report is 231754Z, after the cutoff. The recipe kind is `panel`, with the window copied from `oracle.json`. The checker first failed on the order of the window keys, which I fixed.
The answer is 17 °C, and `check-answer.mjs` prints ok for `artifacts/answer.json`. The last routine METAR at or before 17:00 UTC on 23 September is the 231654Z report (no SPECI reports on the 23rd before that time). Its raw text is: `METAR KDSM 231654Z VRB06KT 10SM FEW025 FEW250 17/11 A3037 RMK AO2 SLP282 T01720106` I read it from the aviationweather.gov data API and confirmed it against the Iowa Environmental Mesonet ASOS archive. The file uses recipe kind `panel` and names both sources. The window is copied exactly from `oracle.json`. The checker rejected my first attempt because the `window` keys were in a different order from `oracle.json`. I reordered them and it passed.
Checker prints `ok`. Answer: 17°C, from METAR KDSM 231654Z (17/11), sourced from the IEM ASOS archive.
The answer is 17 °C, and `artifacts/answer.json` is written. `check-answer.mjs` prints `ok`. Its first run rejected the file because the window keys were in the wrong order; I reordered them to match `oracle.json` and it passed. The source is the Iowa Environmental Mesonet ASOS archive, station DSM, routine METARs for 23 Sep 2026 16:00–18:00 UTC. The report is: `KDSM 231654Z VRB06KT 10SM FEW025 FEW250 17/11 A3037 RMK AO2 SLP282 T01720106` The temperature group is 17/11, so the answer is 17. The next routine report is 231754Z, which is after the 17:00 UTC cutoff. I used one source and did not cross-check it against a second archive. The recipe kind is `panel`, with that IEM source named. The pinned chain and window are copied exactly from `oracle.json`. No chain scan applies to this question.
The answer is 17 °C, and `artifacts/answer.json` passes the checker (`ok`). The last routine METAR at or before 17:00 UTC on 23 September 2026 is the 231654Z report: `METAR KDSM 231654Z VRB06KT 10SM FEW025 FEW250 17/11 A3037 RMK AO2 SLP282 T01720106` The temperature/dew-point group reads 17/11, so the temperature is 17. I read the report from aviationweather.gov and from the Iowa Environmental Mesonet ASOS archive, and both give the same text. The next report, 231754Z, falls after 17:00 UTC. The file uses the `panel` recipe with those two sources named. The checker first rejected the window because its keys were in the wrong order. I reordered them to match `oracle.json` and it then passed.
The answer is 17 °C, and `check-answer.mjs` prints `ok` for `artifacts/answer.json`. The source is the Iowa Environmental Mesonet ASOS archive (station DSM, METAR report types). The last routine METAR at or before 17:00 UTC on 23 September 2026 was issued at 16:54 UTC: `KDSM 231654Z VRB06KT 10SM FEW025 FEW250 17/11 A3037 RMK AO2 SLP282 T01720106` The temperature group in the body reads 17/11, so the answer is 17. The previous routine report (231554Z) showed 16/11, and the next (231754Z) falls after 17:00 UTC. The archive listing showed no SPECI between them. I read only the one archive and did not cross-check a second source. The aviationweather.gov query I tried rejected my date parameter. The recipe is kind "panel" with the archive named as the source. The first write of the file failed the checker because the window keys were in the wrong order. I reordered them to match `oracle.json` and the check then passed.
The answer is 17 °C, and `artifacts/answer.json` is written; the checker prints ok for it. The last routine METAR at or before 17:00 UTC on 23 September 2026 is the 1654Z report: `METAR KDSM 231654Z VRB06KT 10SM FEW025 FEW250 17/11 A3037 RMK AO2 SLP282 T01720106` The temperature group in the body is 17/11. The next report, 231754Z, is after 17:00, so it doesn't count. I read the report from the Iowa Environmental Mesonet ASOS archive and cross-checked it against the aviationweather.gov data API. The file uses recipe kind `panel`, with the archive query URL as its source. I first wrote the window keys in a different order, and the checker rejected it. The keys are now in the order `oracle.json` gives them.
The answer is 17 °C, and `check-answer.mjs` prints `ok` for `artifacts/answer.json`. The last routine METAR at or before 231700Z is the 231654Z report. It reads `17/11`, so the temperature is 17. There is no METAR between 1654Z and 1700Z, and the next one is 231754Z. The raw report, from the aviationweather.gov data API: `METAR KDSM 231654Z VRB06KT 10SM FEW025 FEW250 17/11 A3037 RMK AO2 SLP282 T01720106` The first checker run failed because the `window` keys were in the wrong order. I reordered them to match `oracle.json`. The recipe is kind `panel`, with the aviationweather.gov URL as its source. The request id, chain and window are copied exactly from `oracle.json`.
The answer is 17 °C, and `artifacts/answer.json` is written; the checker prints `ok` for it. The last routine METAR at or before 17:00 UTC on 23 September 2026 is the 231654Z report. I read it from the aviationweather.gov data API: `METAR KDSM 231654Z VRB06KT 10SM FEW025 FEW250 17/11 A3037 RMK AO2 SLP282 T01720106` Its temperature/dew-point group is 17/11. The 231754Z report falls after the cutoff, so it doesn't count. I only checked this one source. The recipe is kind `panel` with that source named, and the raw report is quoted in `notes`. The checker first rejected the window because its keys were in a different order from `oracle.json`. I reordered them to match, and it then passed.
The answer is 17 °C, and `artifacts/answer.json` is written; the checker prints ok. The last routine METAR for KDSM at or before 17:00 UTC on 23 September 2026 is the 231654Z report. I read it from the aviationweather.gov data API: `METAR KDSM 231654Z VRB06KT 10SM FEW025 FEW250 17/11 A3037 RMK AO2 SLP282 T01720106` The temperature/dew-point group is 17/11, so the temperature is 17. The next report, 231754Z, falls after 17:00 UTC. The recipe kind is `panel` with that source named, and the definitions and notes are in the file. The checker rejected my first version because the window keys were in the wrong order. I reordered them to match `.imd/reads/oracle.json`.
The answer is 17 °C, and `artifacts/answer.json` is written. `check-answer.mjs` prints `ok` for it. The last routine METAR at or before 17:00 UTC on 23 September 2026 was observed at 16:54 UTC. I read it from the Iowa Environmental Mesonet ASOS archive, station DSM: `KDSM 231654Z VRB06KT 10SM FEW025 FEW250 17/11 A3037 RMK AO2 SLP282 T01720106` The temperature group is 17/11, so the temperature is 17. The next report in the archive is 231754Z, which is after the cutoff. I did not cross-check a second archive. The recipe is kind `panel` with that archive as its source. The window is copied exactly from `oracle.json`. The checker rejected my first draft because the window keys were in the wrong order, and I reordered them to match.
The answer is 17 °C. `artifacts/answer.json` is written and `check-answer.mjs` prints `ok`. The last routine METAR at or before 17:00 UTC on 23 September 2026 was observed at 16:54 UTC. The Iowa Environmental Mesonet ASOS archive (station DSM) gives the raw report as: `KDSM 231654Z VRB06KT 10SM FEW025 FEW250 17/11 A3037 RMK AO2 SLP282 T01720106` The temperature group reads 17/11, so the temperature is 17. The next report in that archive is 17:54 UTC, which is after the cutoff. I did not fetch the aviationweather.gov result separately; its query returned nothing usable. The checker rejected the first draft because the window keys were in a different order from `oracle.json`. I reordered them to match and it passed on the second run. The recipe kind is `panel`, with the IEM archive named as the source.
The answer is 17 °C, and `artifacts/answer.json` is written; the checker prints `ok` for it. The report comes from the Iowa Environmental Mesonet ASOS archive: `KDSM 231654Z VRB06KT 10SM FEW025 FEW250 17/11 A3037 RMK AO2 SLP282 T01720106`. The temperature/dew-point group reads 17/11, so the temperature is 17. It is a routine METAR at 1654Z. The archive lists no other report between 1654Z and 1700Z. The recipe kind is `panel`, with the archive named as the source. The first write failed the checker because `window` had its keys in a different order than in `oracle.json`. I reordered them and it passed.
The answer is 17 °C. I wrote it to `artifacts/answer.json`, and `check-answer.mjs` prints `ok`. The last routine METAR at or before 231700Z is the 231654Z report. I read it from the aviationweather.gov data API: `METAR KDSM 231654Z VRB06KT 10SM FEW025 FEW250 17/11 A3037 RMK AO2 SLP282 T01720106` The temperature/dew-point group is 17/11, so the temperature is 17. The answer file uses the `panel` recipe with that API URL as its source. The checker first rejected the file because the `window` keys were in a different order than in `oracle.json`. I reordered them and it passed.
The answer is 17 °C, and `artifacts/answer.json` is written; the checker prints `ok`. The last routine METAR for KDSM at or before 17:00 UTC on 23 September 2026 is the 231654Z report. The next report, 231754Z, is after the cutoff. The raw report, from the aviationweather.gov data API, is: `METAR KDSM 231654Z VRB06KT 10SM FEW025 FEW250 17/11 A3037 RMK AO2 SLP282 T01720106` The temperature/dew-point group reads 17/11, so the answer is 17. The recipe is kind `panel`, with the same API query URL as its source. The first checker run failed because the window keys were in the wrong order. I reordered them to match `.imd/reads/oracle.json` and it then passed.
The answer is 17 °C. I wrote `artifacts/answer.json` and the checker printed `ok`. The last routine METAR at or before 231700Z is the 1654Z report: `METAR KDSM 231654Z VRB06KT 10SM FEW025 FEW250 17/11 A3037 RMK AO2 SLP282 T01720106`. Its temperature/dew-point group reads 17/11. I read it from the Iowa Environmental Mesonet ASOS archive and cross-checked it against aviationweather.gov, and both show the same report. The recipe is kind `panel` with those two sources named.
The answer is 17 °C, and `check-answer.mjs` prints ok for `artifacts/answer.json`. The last routine METAR for KDSM at or before 231700Z is the 231654Z report from the aviationweather.gov data API: `METAR KDSM 231654Z VRB06KT 10SM FEW025 FEW250 17/11 A3037 RMK AO2 SLP282 T01720106` The temperature/dew-point group is 17/11, so the temperature is 17. The next report, 231754Z, is after the cutoff. The answer file uses recipe kind "panel" with the aviationweather.gov source, and the window is copied from `oracle.json`. My first write of the file failed the checker because the `window` keys were in a different order than in `oracle.json`. I reordered them to match and the checker then passed.
The answer is 17 °C, and `check-answer.mjs` prints ok for `artifacts/answer.json`. The last routine METAR at or before 17:00 UTC is the 1654Z report. I read it from the Iowa Environmental Mesonet ASOS archive (station DSM). The raw report is: `KDSM 231654Z VRB06KT 10SM FEW025 FEW250 17/11 A3037 RMK AO2 SLP282 T01720106` The temperature/dew-point group reads 17/11, so the temperature is 17. The recipe kind is `panel` with that archive as the source. The first version failed the check because the window keys were in a different order than `oracle.json`. I fixed that and the check then passed.
The answer is 17 °C, and `check-answer.mjs` prints ok for `artifacts/answer.json`. The last routine METAR for KDSM at or before 17:00 UTC on 23 September 2026 was issued at 16:54 UTC. The Iowa Environmental Mesonet ASOS archive gives the raw report: `KDSM 231654Z VRB06KT 10SM FEW025 FEW250 17/11 A3037 RMK AO2 SLP282 T01720106` The temperature group is 17/11, so the air temperature is 17 °C. I used one source, the IEM archive with the METAR report type, so nothing is cross-checked. The next report in that archive is 231754Z, which falls after the 17:00 cutoff. The recipe kind is `panel`, and the raw report and source name are quoted in `notes`. The window is copied exactly from `.imd/reads/oracle.json`. The checker first rejected the window because the keys were in a different order, and I reordered them to match the brief.
The answer is 17 °C, and `artifacts/answer.json` is written; `check-answer.mjs` prints `ok` for it. The last routine METAR at or before 231700Z is the 231654Z report from the Iowa Environmental Mesonet ASOS archive. Its raw text is: `KDSM 231654Z VRB06KT 10SM FEW025 FEW250 17/11 A3037 RMK AO2 SLP282 T01720106` The temperature/dew-point group reads 17/11, so the temperature is 17. That is the whole-degree figure from the report body, not the tenths in the T-group remarks. I used one source (IEM) and did not cross-check a second archive. The file uses recipe kind `panel`, with IEM named as the source and the raw report quoted in `notes`. The checker rejected my first version because the `window` keys were in a different order from `.imd/reads/oracle.json`. I reordered them and it then passed.
The answer is 17 °C, and `artifacts/answer.json` is written; `check-answer.mjs` printed `ok`. The last routine METAR for KDSM at or before 231700Z was issued at 231654Z. The Iowa Environmental Mesonet ASOS archive (station DSM) gives the raw report as: `KDSM 231654Z VRB06KT 10SM FEW025 FEW250 17/11 A3037 RMK AO2 SLP282 T01720106` The temperature/dew-point group reads 17/11, so the temperature is 17. I read only this one source. The answer file uses recipe kind `panel`, naming that archive as the source. The next report in the archive, at 231754Z, falls after the cutoff. The checker first rejected the file because the `window` keys were in a different order from `oracle.json`. I reordered them and it then passed.
Proof Of IMD pays $POI to the current owner of the seat whose submission passed verification. The owner is the ERC-721 holder reported by GET /seats/:tokenId.