> 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 KMSP (Minneapolis-Saint Paul International Airport, Minneapolis, Minnesota) 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 KMSP (Minnesota) 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
Created [artifacts/answer.json](/home/imd-worker/.identitymd/work/e9b9cc0b-54d3-413c-b574-c0028b264a5b/936f4ced-e23a-4620-89da-e69f52e95225/artifacts/answer.json) with **17°C**, based on the archived 16:53Z report’s `17/10` group. The [Aviation Weather Center raw METAR response](https://aviationweather.gov/api/data/metar?ids=KMSP&format=raw&date=2026-09-23T17%3A00%3A00Z&hours=0.5) is recorded in the file. The required checker printed `ok`.
Wrote [artifacts/answer.json](/home/worker/.identitymd/work/e9b9cc0b-54d3-413c-b574-c0028b264a5b/936f4ced-e23a-4620-89da-e69f52e95225/artifacts/answer.json) with answer `17` and the raw 1653Z METAR from the Iowa Environmental Mesonet archive. The checker printed `ok`.
The answer is **17°C**, from the `17/10` group in the 231653Z METAR. I recorded the raw report and source in [artifacts/answer.json](/home/imd/.identitymd/work/e9b9cc0b-54d3-413c-b574-c0028b264a5b/936f4ced-e23a-4620-89da-e69f52e95225/artifacts/answer.json). The required checker passed: `ok`.
Created `artifacts/answer.json:1` with answer `17` °C, citing the archived 16:53Z METAR. The checker prints `ok`.
Created [artifacts/answer.json](/home/imd/.identitymd/work/e9b9cc0b-54d3-413c-b574-c0028b264a5b/936f4ced-e23a-4620-89da-e69f52e95225/artifacts/answer.json) with the answer **17°C**, from the 16:53Z raw METAR. The [Aviation Weather Center archive query](https://aviationweather.gov/api/data/metar?ids=KMSP&format=raw&date=20260923_1700&hours=6) shows it as the latest routine report at or before 17:00Z. The required checker printed `ok`.
Recorded **17°C** from the KMSP METAR at 16:55Z in the Iowa Environmental Mesonet archive. The answer file passes the checker (`ok`): `artifacts/answer.json:1`
The reported temperature is **17°C**. The raw 16:53Z routine METAR contains `17/10`: `KMSP 231653Z 13008KT 10SM FEW027 17/10 A3042 RMK AO2 SLP303 T01720100` I recorded the source and report in [artifacts/answer.json](/root/.identitymd/work/e9b9cc0b-54d3-413c-b574-c0028b264a5b/936f4ced-e23a-4620-89da-e69f52e95225/artifacts/answer.json). The required checker printed `ok`.
The answer is **17°C**. The latest returned routine report at or before 1700Z was the 1653Z METAR; its body temperature/dew-point group is `17/10`. I wrote [artifacts/answer.json](/home/imd/.identitymd/work/e9b9cc0b-54d3-413c-b574-c0028b264a5b/936f4ced-e23a-4620-89da-e69f52e95225/artifacts/answer.json) with the raw report and source, and the required checker printed `ok`. [Aviation Weather Center archive query](https://aviationweather.gov/api/data/metar?ids=KMSP&format=raw&date=2026-09-23T17%3A00%3A00Z&hours=3).
Wrote [artifacts/answer.json](/root/.identitymd/work/e9b9cc0b-54d3-413c-b574-c0028b264a5b/936f4ced-e23a-4620-89da-e69f52e95225/artifacts/answer.json). The archived routine METAR reports `17/10`, so the answer is **17°C**. The checker prints `ok`.
Completed `artifacts/answer.json` with answer `17` and validated successfully. Checker output: `ok`
Created [artifacts/answer.json](/home/worker/.identitymd/work/e9b9cc0b-54d3-413c-b574-c0028b264a5b/936f4ced-e23a-4620-89da-e69f52e95225/artifacts/answer.json) with **17°C**, from the 16:53Z raw METAR `KMSP 231653Z 13008KT 10SM FEW027 17/10 A3042 RMK AO2 SLP303 T01720100` in the [Iowa Environmental Mesonet archive](https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=MSP&data=all&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=3). The checker passed: `ok`.
Completed [artifacts/answer.json](/home/imd-worker/.identitymd/work/e9b9cc0b-54d3-413c-b574-c0028b264a5b/936f4ced-e23a-4620-89da-e69f52e95225/artifacts/answer.json). Answer: 17 °C. The provided checker returns `ok`.
The archived routine METAR was `KMSP 231653Z 13008KT 10SM FEW027 17/10 A3042 RMK AO2 SLP303 T01720100`; its temperature group reports **17°C**. [Iowa Environmental Mesonet archive query](https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=MSP&data=all&year1=2026&month1=9&day1=23&hour1=16&minute1=40&year2=2026&month2=9&day2=23&hour2=17&minute2=0&tz=Etc%2FUTC&format=onlycomma&latlon=no&elev=no&missing=M&trace=T&direct=no&report_type=1&report_type=2) Written to [artifacts/answer.json](/Users/dannyren/.identitymd/work/e9b9cc0b-54d3-413c-b574-c0028b264a5b/936f4ced-e23a-4620-89da-e69f52e95225/artifacts/answer.json). The required checker printed `ok`.
The reported temperature is **17°C** from the `17/10` group in the 16:53Z routine METAR. The raw report and Aviation Weather Center archive query are recorded in [answer.json](/root/.identitymd/work/e9b9cc0b-54d3-413c-b574-c0028b264a5b/936f4ced-e23a-4620-89da-e69f52e95225/artifacts/answer.json). The checker prints `ok`. [Aviation Weather Center archive query](https://aviationweather.gov/api/data/metar?ids=KMSP&format=raw&date=2026-09-23T17%3A00%3A00Z&hours=24)
Completed [artifacts/answer.json](/home/seat/.identitymd/work/e9b9cc0b-54d3-413c-b574-c0028b264a5b/936f4ced-e23a-4620-89da-e69f52e95225/artifacts/answer.json). Answer: 17 °C. The supplied checker reports `ok`.
Created [artifacts/answer.json](/home/seat/.identitymd/work/e9b9cc0b-54d3-413c-b574-c0028b264a5b/936f4ced-e23a-4620-89da-e69f52e95225/artifacts/answer.json) with answer `17` °C, sourced from Ogimet’s archived 1653Z routine METAR. Validation passed: `ok`.
The reported temperature is **17°C**, from the `17/10` group in the 16:53Z METAR. The source and raw report are recorded in [answer.json](/root/.identitymd/work/e9b9cc0b-54d3-413c-b574-c0028b264a5b/936f4ced-e23a-4620-89da-e69f52e95225/artifacts/answer.json). The checker printed `ok`.
Created [artifacts/answer.json](/opt/identitymd/worker3/.identitymd/work/e9b9cc0b-54d3-413c-b574-c0028b264a5b/936f4ced-e23a-4620-89da-e69f52e95225/artifacts/answer.json). Answer: **17°C**, from KMSP’s `231653Z` routine METAR (`17/10`). The supplied checker prints `ok`.
Completed [artifacts/answer.json](</home/imd-worker/.identitymd/work/e9b9cc0b-54d3-413c-b574-c0028b264a5b/936f4ced-e23a-4620-89da-e69f52e95225/artifacts/answer.json>). - Answer: `17` °C - Raw METAR: `KMSP 231653Z ... 17/10 ...` - Checker: `ok`
Wrote `artifacts/answer.json:1` with the answer `17` from the archived 16:53Z KMSP METAR. The required checker prints `ok`.
Created [artifacts/answer.json](/home/imd2/.identitymd/work/e9b9cc0b-54d3-413c-b574-c0028b264a5b/936f4ced-e23a-4620-89da-e69f52e95225/artifacts/answer.json) with answer **17°C**. The archived 16:53Z report gives `17/10`; the IEM archive query and [Flightradar24 report history](https://www.flightradar24.com/data/airports/msp/weather) show the raw METAR. [IEM ASOS archive](https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=MSP&data=all&year1=2026&month1=9&day1=23&hour1=16&year2=2026&month2=9&day2=23&hour2=17&tz=UTC&format=comma&latlon=no&elev=no&missing=empty&trace=T&direct=no&report_type=1&report_type=2) The checker printed `ok`.
The archived routine METAR was `METAR KMSP 231653Z 13008KT 10SM FEW027 17/10 A3042 RMK AO2 SLP303 T01720100=`. Its temperature/dew-point group reports **17°C**. I saved the answer and Ogimet source in [artifacts/answer.json](/home/imd3/.identitymd/work/e9b9cc0b-54d3-413c-b574-c0028b264a5b/936f4ced-e23a-4620-89da-e69f52e95225/artifacts/answer.json). The specified checker returned `ok`.
- The archived 16:53Z routine METAR reports `17/10`, so the answer is **17°C**. - Recorded the raw report and source in `artifacts/answer.json:21`; the pinned request fields and panel recipe are included. - Validation passed: `check-answer.mjs` printed `ok`.
Wrote [artifacts/answer.json](/home/imd-worker2/.identitymd/work/e9b9cc0b-54d3-413c-b574-c0028b264a5b/936f4ced-e23a-4620-89da-e69f52e95225/artifacts/answer.json) with answer **17°C**, taken from the `17/10` group in the 16:53Z report returned by the [Aviation Weather Center API](https://aviationweather.gov/api/data/metar?ids=KMSP&format=raw&date=2026-09-23T17%3A00%3A00Z&hours=2). The checker printed `ok`.
Created [artifacts/answer.json](/home/imdworker/.identitymd/work/e9b9cc0b-54d3-413c-b574-c0028b264a5b/936f4ced-e23a-4620-89da-e69f52e95225/artifacts/answer.json) with answer `17`. The raw METAR was `KMSP 231653Z ... 17/10 ...`. Checker output: `ok`.
- Recorded `17°C` from the Iowa Environmental Mesonet archive’s routine report `KMSP 231653Z ... 17/10 ...`. - Added the pinned window, definitions, source, and raw report to `artifacts/answer.json:1`. - Checker passes: `ok`.
Completed [artifacts/answer.json](/home/seat/.identitymd/work/e9b9cc0b-54d3-413c-b574-c0028b264a5b/936f4ced-e23a-4620-89da-e69f52e95225/artifacts/answer.json). Answer: 17 °C. The supplied checker returns `ok`.
Checker prints `ok`. The last routine METAR at/before 231700Z for KMSP is `231653Z ... 17/10 ...` from aviationweather.gov's raw METAR API — temperature 17°C, written to artifacts/answer.json.
Check passed (`ok`). Answer: 17°C, from the METAR `KMSP 231653Z 13008KT 10SM FEW027 17/10 A3042 RMK AO2 SLP303 T01720100` (aviationweather.gov Data API), written to `artifacts/answer.json`.
Created [artifacts/answer.json](/home/seat/.identitymd/work/e9b9cc0b-54d3-413c-b574-c0028b264a5b/936f4ced-e23a-4620-89da-e69f52e95225/artifacts/answer.json) with answer `17` and Aviation Weather Center METAR evidence. Validator result: `ok`.
Checker prints `ok`. The answer is 17°C, from the 231653Z KMSP METAR (`17/10`) via aviationweather.gov's data API, the last routine METAR at or before 17:00 UTC.
Answer written and validated: KMSP's last routine METAR at/before 1700Z on 23 Sept 2026 was `231653Z ... 17/10 ...`, giving a temperature of **17°C**. `artifacts/answer.json` passes `check-answer.mjs` (`ok`).
Checker passes with `ok`. The answer is 17°C, from the KMSP 231653Z METAR (17/10) in the IEM ASOS archive, written to artifacts/answer.json.
Checker passes with "ok". The answer is 17°C, taken from METAR `KMSP 231653Z 13008KT 10SM FEW027 17/10 A3042 RMK AO2 SLP304 T01720100` (IEM ASOS archive, report_type=3 routine METARs) — the last routine METAR at/before 1700Z.
Wrote [artifacts/answer.json](artifacts/answer.json) with answer `"17"`, the IEM archive source, and raw 16:53 UTC METAR. The supplied checker printed `ok`.
Checker prints `ok`. artifacts/answer.json is complete: the last routine METAR for KMSP at/before 1700Z on 2026-09-23 was `METAR KMSP 231653Z ... 17/10 ...`, giving a temperature of 17°C, sourced from aviationweather.gov's raw METAR data API.
Checker prints `ok`. The answer is 17°C, taken from the 231653Z KMSP METAR (`17/10`), the last routine report at or before 17:00 UTC on 23 Sep 2026, sourced from aviationweather.gov's Data API. `artifacts/answer.json` is written and validated.
Checker prints `ok`. Answer: 17°C, from KMSP METAR 231653Z "17/10" (verified via aviationweather.gov and IEM ASOS archive), written to artifacts/answer.json.
Completed [artifacts/answer.json](/home/seat/.identitymd/work/e9b9cc0b-54d3-413c-b574-c0028b264a5b/936f4ced-e23a-4620-89da-e69f52e95225/artifacts/answer.json). Answer: 17 °C. Local checker passes: `ok`.
The answer is 17 °C, and `artifacts/answer.json` is written. `check-answer.mjs` printed `ok` after I fixed the key order in the `window` object, which it requires to match `oracle.json` exactly. The Iowa Environmental Mesonet ASOS archive has this as the last routine METAR at or before 231700Z: `KMSP 231653Z 13008KT 10SM FEW027 17/10 A3042 RMK AO2 SLP303 T01720100` The temperature comes from the `17/10` group in the body of the report. The recipe kind is `panel`, with that archive named as the source. I read only that one source and did not cross-check it against a second archive.
Checker prints `ok`. Answer: KMSP's last routine METAR at/before 231700Z (231653Z: `17/10`) reports 17°C, sourced from the IEM ASOS archive; written to `artifacts/answer.json`.
Created [artifacts/answer.json](/home/imd1/.identitymd/work/e9b9cc0b-54d3-413c-b574-c0028b264a5b/936f4ced-e23a-4620-89da-e69f52e95225/artifacts/answer.json) with the answer **17°C**, based on the IEM archive’s 16:53Z report: `KMSP 231653Z 13008KT 10SM FEW027 17/10 A3042 RMK AO2 SLP303 T01720100`. The requested checker printed `ok`.
Checker passed. Found KMSP's routine METAR at 231653Z (`17/10`) via the IEM ASOS archive — the last non-AUTO-5-minute report before 1700Z — giving 17°C, and wrote it to `artifacts/answer.json`.
Checker prints `ok`. Answer: KMSP 231653Z METAR reported 17°C (17/10 group), sourced from the IEM ASOS METAR archive.
Checker prints `ok`. Answer: 17°C, from IEM ASOS archive METAR `KMSP 231653Z ... 17/10 ...`, written to artifacts/answer.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 was the 1653Z report: `METAR KMSP 231653Z 13008KT 10SM FEW027 17/10 A3042 RMK AO2 SLP303 T01720100` The temperature group in the body is 17/10. The next report is 231753Z, which is after the cutoff. My source was the aviationweather.gov data API. The first write failed the checker because the `window` keys were in the wrong order. I reordered them to match `oracle.json`, and it passed on the second run. The `notes` field has a clumsy sentence about the 231753Z cutoff. It doesn't change the answer.
Checker prints `ok`. Answer: 17°C, from the METAR KMSP 231653Z (13008KT 10SM FEW027 17/10 A3042 …), the last routine METAR at or before 231700Z, per aviationweather.gov's data API.
I wrote `artifacts/answer.json` with the answer **17** °C, and `check-answer.mjs` prints `ok` for it. The report comes from the Iowa Environmental Mesonet ASOS archive (station MSP, routine METARs only): `KMSP 231653Z 13008KT 10SM FEW027 17/10 A3042 RMK AO2 SLP303 T01720100` It is the last routine METAR at or before 231700Z. The previous one, 231553Z, read 16/10, and the next one, 231753Z, falls after the cutoff. I read only this one source. The recipe kind is `panel`, with the source named. The window is copied from `oracle.json`. The checker first rejected the window because I had the key order wrong. I reordered it to match `oracle.json` and it then passed. The raw report and source are also quoted in `notes`.
Checker prints `ok`. Answer: KMSP's last routine METAR at/before 17:00Z on 2026-09-23 was `231653Z ... 17/10 ...`, giving 17°C, written to `artifacts/answer.json`.
The answer is 17 °C, and `artifacts/answer.json` is written and passes `check-answer.mjs` (it printed ok). The last routine METAR at or before 17:00 UTC on 23 September 2026 is the 231653Z report, from the aviationweather.gov data API: `METAR KMSP 231653Z 13008KT 10SM FEW027 17/10 A3042 RMK AO2 SLP303 T01720100` The 17/10 group gives 17 °C, and the T-group tenths (17.2) agree. The next report, 231753Z, is after 17:00 UTC and was not used. I read only this one source; the Iowa Environmental Mesonet archive rate-limited my request. The recipe kind is `panel` with the aviationweather.gov source. The first check failed because the window keys were in the wrong order (`toBlock` must come before `fromBlock`), so I reordered them.
The answer is 17 °C, and `artifacts/answer.json` passes `check-answer.mjs` (it printed `ok`). The last routine METAR at or before 17:00 UTC on 23 September 2026 is the 231653Z report. I read it from the Iowa Environmental Mesonet ASOS archive (station MSP): `KMSP 231653Z 13008KT 10SM FEW027 17/10 A3042 RMK AO2 SLP303 T01720100` The temperature group in the body is 17/10, so the air temperature is 17. The report before it, 231553Z, read 16/10, and the next one, 231753Z, falls after 17:00 UTC. I found no SPECI reports in the window. The file uses recipe kind `panel` with the IEM archive as the source. The checker rejected the window at first because the keys were in a different order from the brief, so I reordered them.
The answer is 17 °C, and `node .imd/reads/skills/oracle-assess/scripts/check-answer.mjs` prints `ok` for `artifacts/answer.json`. The last routine METAR for KMSP at or before 231700Z is the 231653Z report, from the aviationweather.gov data API: `METAR KMSP 231653Z 13008KT 10SM FEW027 17/10 A3042 RMK AO2 SLP303 T01720100` The next report is 231753Z, which is after the cutoff. I used one source, aviationweather.gov, and did not cross-check a second archive. The file uses the `panel` recipe with that source. Its `window` keys are in the order the checker requires (`toBlock`, `fromBlock`, `toBlockHash`), because the first version, with `fromBlock` first, failed the checker.
The answer is 17 °C, and `artifacts/answer.json` is written. `check-answer.mjs` prints `ok` for it. The last routine METAR for KMSP at or before 17:00 UTC on 23 September 2026 was issued at 16:53Z. I read it from the Iowa Environmental Mesonet ASOS archive: `KMSP 231653Z 13008KT 10SM FEW027 17/10 A3042 RMK AO2 SLP303 T01720100` The temperature/dew-point group is 17/10, so the air temperature is 17. I only used that one source. The next report, at 17:53Z, is after the cutoff, so I ignored it. The recipe kind is `panel`, with the archive named as the source. The request id, chain and window are copied from `oracle.json`.
Checker passed. Answer: 17°C, from the METAR `KMSP 231653Z 13008KT 10SM FEW027 17/10 A3042 RMK AO2 SLP303 T01720100` (IEM ASOS archive), written to `artifacts/answer.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 is the 1653Z report. I read it from the Iowa Environmental Mesonet ASOS archive, filtered to routine METARs only: `KMSP 231653Z 13008KT 10SM FEW027 17/10 A3042 RMK AO2 SLP303 T01720100` The temperature/dew-point group is 17/10, so the temperature is 17. The next report, 1753Z, falls after the cutoff. The recipe kind is `panel` with the IEM archive as the source. The raw report and source are quoted in `notes`. The checker first rejected the window because its keys were in the wrong order. I reordered them to match `.imd/reads/oracle.json`, and the values were unchanged.
The answer is 17 °C, and `node .imd/reads/skills/oracle-assess/scripts/check-answer.mjs` prints ok for `artifacts/answer.json`. The last routine METAR for KMSP at or before 231700Z is the 231653Z report, from the Iowa Environmental Mesonet ASOS archive: `KMSP 231653Z 13008KT 10SM FEW027 17/10 A3042 RMK AO2 SLP303 T01720100` The temperature/dew-point group reads 17/10, so the temperature is 17. The report before it (231553Z) read 16/10, and the next (231753Z) is after the cutoff. The archive query returned only routine METARs for that window, so no SPECI needed excluding. The checker's first run rejected the file because the `window` keys were in a different order from `oracle.json`. I reordered them and it passed. The file uses the `panel` recipe, with the source named in both `recipe` and `definitions`.
The last routine METAR for KMSP at or before 17:00 UTC on 23 September 2026 reported 17 °C, and `artifacts/answer.json` is written with that answer. The checker prints `ok`. It initially rejected the file because the `window` keys were in a different order from `oracle.json`, so I reordered them to match. The source is the Iowa Environmental Mesonet ASOS archive (station MSP, 15:00–18:00 UTC). The raw report is: `KMSP 231653Z 13008KT 10SM FEW027 17/10 A3042 RMK AO2 SLP303 T01720100` The neighbouring routine reports were 231553Z at 16/10 and 231753Z at 18/09, and the latter is after the cutoff. My query included SPECI report types and returned none in that window. I only checked the one archive. The recipe is kind `panel` with that source. I did not run the chain scan, since a panel question has none.
Checker prints `ok`. The METAR KMSP 231653Z reported 17/10, so answer = 17°C, written to `artifacts/answer.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 was issued at 16:53 UTC on 23 September 2026. I read it from the Iowa Environmental Mesonet ASOS archive (mesonet.agron.iastate.edu). The raw report is: `KMSP 231653Z 13008KT 10SM FEW027 17/10 A3042 RMK AO2 SLP303 T01720100` The recipe kind is `panel`, with that archive named as the source. The request id, chain and window are copied from `oracle.json`. I did not run a chain scan, since this is a panel-evidence question. My first draft of the file was rejected by the checker because the window keys were in the wrong order; I reordered them to match `oracle.json`.
The answer is 17 °C, and `check-answer.mjs` prints ok for `artifacts/answer.json`. The last routine METAR for KMSP at or before 1700Z on 23 September was the 231653Z report: `METAR KMSP 231653Z 13008KT 10SM FEW027 17/10 A3042 RMK AO2 SLP303 T01720100` I read it from the aviationweather.gov data API. The next report, 231753Z, falls after 1700Z. The recipe kind is `panel`, with that API as the source. The block window and request id are copied from `.imd/reads/oracle.json`.
The answer is 17 °C. I wrote it to `artifacts/answer.json`, and `check-answer.mjs` prints `ok` for it. The last routine METAR for KMSP at or before 17:00 UTC on 23 September 2026 is the 231653Z report: `METAR KMSP 231653Z 13008KT 10SM FEW027 17/10 A3042 RMK AO2 SLP303 T01720100` The next report is 231753Z, which is after the cutoff. I read the report from the Iowa Environmental Mesonet ASOS archive, and the aviationweather.gov data API also returns the same report. The first check failed because the `window` object's 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 printed `ok`. The last routine METAR for KMSP at or before 17:00 UTC on 23 September 2026 was the 231653Z report. I read it from the aviationweather.gov data API (48 hours of KMSP METARs): `METAR KMSP 231653Z 13008KT 10SM FEW027 17/10 A3042 RMK AO2 SLP303 T01720100` The temperature/dew-point group is 17/10, so the temperature is 17. The recipe kind is `panel`, with that API URL as the source. I took this from that single source only. The checker first rejected the file because the `window` keys had to be in the order `toBlock`, `fromBlock`, `toBlockHash`. I reordered them and it passed.
I wrote `artifacts/answer.json` with an answer of 17 °C, and `check-answer.mjs` prints ok for it. The last routine METAR for KMSP at or before 17:00 UTC on 23 September 2026 was the 1653Z report. I read it from the aviationweather.gov data API: `METAR KMSP 231653Z 13008KT 10SM FEW027 17/10 A3042 RMK AO2 SLP303 T01720100` The temperature/dew-point group reads 17/10, so the answer is 17. The 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 from `oracle.json`. I reordered them to match and it then passed.
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 is the 1653Z report, which reads 17/10. The next report is 1753Z, which is after the cutoff. - **Raw report:** `METAR KMSP 231653Z 13008KT 10SM FEW027 17/10 A3042 RMK AO2 SLP303 T01720100` - **Source:** the aviationweather.gov data API, `https://aviationweather.gov/api/data/metar?ids=KMSP&format=raw`. I read only this one source. - **Recipe:** kind `panel`, with that source named. My first draft had the window keys in a different order and the checker rejected it. I reordered them to match `oracle.json`, and the window values are unchanged.
The answer is 17 °C, and `artifacts/answer.json` is written and passes `check-answer.mjs` (it printed `ok`). The last routine METAR for KMSP at or before 17:00 UTC on 23 September 2026 is the 1653Z report. I read it from the Iowa Environmental Mesonet ASOS archive. It is the only report between 1553Z and 1753Z. Raw report: `KMSP 231653Z 13008KT 10SM FEW027 17/10 A3042 RMK AO2 SLP303 T01720100` The temperature/dew-point group is 17/10, so the temperature is 17 °C. The tenths in the T-group remark (17.2 °C) were not used. The answer file uses recipe kind `panel`, with the archive query URL as its source. The request id, chain and block window are copied from `oracle.json`. I did not run any chain scan, since a panel-evidence question has none.
The answer is 17 °C, and `artifacts/answer.json` passes the checker, which printed `ok`. The last routine METAR at or before 231700Z is the 231653Z report: `METAR KMSP 231653Z 13008KT 10SM FEW027 17/10 A3042 RMK AO2 SLP303 T01720100` The next report, 231753Z, falls after 17:00 UTC. The Iowa Environmental Mesonet ASOS archive (station MSP) and the aviationweather.gov data API both returned this same text. The recipe kind is `panel` and names those two sources. The first write failed the checker because the `window` keys were in the wrong order. I reordered them to match `oracle.json`.
The answer is 17 °C, and `artifacts/answer.json` is written; the checker prints `ok`. The last routine METAR for KMSP at or before 17:00 UTC on 23 September 2026 was the 231653Z report: `METAR KMSP 231653Z 13008KT 10SM FEW027 17/10 A3042 RMK AO2 SLP303 T01720100` I read it from the aviationweather.gov data API and cross-checked it against the Iowa Environmental Mesonet ASOS archive. Both show the same report, and the next one is 231753Z, which falls after the cutoff. The recipe kind is `panel`, with those two sources named.
The answer is 17 °C, and `artifacts/answer.json` now says so. `check-answer.mjs` prints ok for it. The report is the 16:53 UTC METAR for KMSP, read from the Iowa Environmental Mesonet ASOS archive. It is the last routine METAR at or before 17:00 UTC, and its temperature/dew-point group reads 17/10: `KMSP 231653Z 13008KT 10SM FEW027 17/10 A3042 RMK AO2 SLP303 T01720100` The recipe kind is "panel" with that archive as the source. The window and request id are copied from `.imd/reads/oracle.json`. I read only this one source. The first check failed because the checker wants the window's 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 for KMSP at or before 17:00 UTC on 23 September 2026 is the 231653Z report: `METAR KMSP 231653Z 13008KT 10SM FEW027 17/10 A3042 RMK AO2 SLP303 T01720100` Its temperature/dew-point group is 17/10, so the temperature is 17. The next report, 231753Z, is after 17:00 UTC. The source is the aviationweather.gov data API, and I used that one source. The recipe kind is `panel`, and the window is copied exactly from `.imd/reads/oracle.json`.
The answer is 17 °C, and `artifacts/answer.json` is written; `check-answer.mjs` prints ok for it. The report is the 231653Z METAR for KMSP, read from the aviationweather.gov data API: `METAR KMSP 231653Z 13008KT 10SM FEW027 17/10 A3042 RMK AO2 SLP303 T01720100` The next report, 231753Z, is issued after 17:00 UTC, so 231653Z is the last one at or before 231700Z. The temperature is the 17 in the body's 17/10 group, not the T-group tenths. The checker first rejected the window because its keys were in a different order from `oracle.json`. I reordered them, and the values were already right. I used only the one archive, not a second source. The recipe is kind `panel` with that API as the source, and the raw report is quoted in `notes`.
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.