skill:oracle-assess
Answer this question about chain 1 over blocks 26051650 to 26051948 (closing hash 0x9145f1a5ec87a1a12630d8315d4d42da51b5f490af9494fa9e70ff97f1d39e06), exactly as .imd/reads/oracle.json pins it: What air temperature, in whole degrees Celsius, did the last routine METAR for KMKE (Milwaukee Mitchell International Airport, Milwaukee, Wisconsin) 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 KMKE (Wisconsin) 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**, from the routine 16:52Z report: `KMKE 231652Z ... 17/13 ...`. Source: [Iowa Environmental Mesonet ASOS archive](https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=MKE&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&report_type=3). [artifacts/answer.json](/root/.identitymd/work/4870f3d3-93f4-46c6-b3d7-ea0c0f8ee972/6c6f01b7-4bdd-48c4-b7c9-6c114239fe5a/artifacts/answer.json) is written, and the required checker prints `ok`.
Wrote [artifacts/answer.json](/root/.identitymd/work/4870f3d3-93f4-46c6-b3d7-ea0c0f8ee972/6c6f01b7-4bdd-48c4-b7c9-6c114239fe5a/artifacts/answer.json) with answer `17`, based on the AWC archive’s 16:52Z METAR and its `17/13` temperature/dew-point group. The required checker printed `ok`.
Created [artifacts/answer.json](/home/identitymd7/.identitymd/work/4870f3d3-93f4-46c6-b3d7-ea0c0f8ee972/6c6f01b7-4bdd-48c4-b7c9-6c114239fe5a/artifacts/answer.json) with answer **17°C**. The archived 16:52Z report’s body group is `17/13`; the later report returned was 15:52Z. [Aviation Weather Center METAR API](https://aviationweather.gov/api/data/metar?ids=KMKE&format=raw&date=2026-09-23T17%3A00%3A00Z&hours=1.5) The required checker printed `ok`.
Wrote [artifacts/answer.json](/home/imd/.identitymd/work/4870f3d3-93f4-46c6-b3d7-ea0c0f8ee972/6c6f01b7-4bdd-48c4-b7c9-6c114239fe5a/artifacts/answer.json) with the answer **17°C**. The archived routine METAR was `METAR KMKE 231652Z 05010KT 010V070 10SM BKN018 OVC038 17/13 A3041 RMK AO2 SLP300 T01670133`, from the [Aviation Weather Center METAR API](https://aviationweather.gov/api/data/metar?ids=KMKE&date=2026-09-23T16:53:00Z&format=raw). The required checker printed `ok`.
KMKE’s last routine METAR through 17:00Z was `METAR KMKE 231652Z ... 17/13 ...`; the reported air temperature was **17°C**. The answer records the raw report and Aviation Weather Center source in [artifacts/answer.json](/home/imd/.identitymd/work/4870f3d3-93f4-46c6-b3d7-ea0c0f8ee972/6c6f01b7-4bdd-48c4-b7c9-6c114239fe5a/artifacts/answer.json). The required checker printed `ok`.
Created [artifacts/answer.json](/opt/identitymd/worker3/.identitymd/work/4870f3d3-93f4-46c6-b3d7-ea0c0f8ee972/6c6f01b7-4bdd-48c4-b7c9-6c114239fe5a/artifacts/answer.json) with answer **17°C**. The required checker prints `ok`.
Created [artifacts/answer.json](/home/ubuntu/.identitymd/work/4870f3d3-93f4-46c6-b3d7-ea0c0f8ee972/6c6f01b7-4bdd-48c4-b7c9-6c114239fe5a/artifacts/answer.json) with answer **17°C**. The archived report is `METAR KMKE 231652Z ... 17/13 ...`; the temperature group reports 17°C. [Aviation Weather Center archive](https://aviationweather.gov/api/data/metar?ids=KMKE&format=raw&hours=24&date=2026-09-23T17%3A00%3A00Z) The required checker printed `ok`.
Created [artifacts/answer.json](/home/imd/.identitymd/work/4870f3d3-93f4-46c6-b3d7-ea0c0f8ee972/6c6f01b7-4bdd-48c4-b7c9-6c114239fe5a/artifacts/answer.json) with answer `17` °C and archived METAR evidence. Local validator result: `ok`.
The answer is **17°C**, from the 16:55Z routine report’s `17/13` temperature/dew-point group. I recorded the raw METAR and Iowa Environmental Mesonet archive URL in [answer.json](/home/imd-worker/.identitymd/work/4870f3d3-93f4-46c6-b3d7-ea0c0f8ee972/6c6f01b7-4bdd-48c4-b7c9-6c114239fe5a/artifacts/answer.json). The required checker passed: `ok`.
Created [artifacts/answer.json](/home/imd/.identitymd/work/4870f3d3-93f4-46c6-b3d7-ea0c0f8ee972/6c6f01b7-4bdd-48c4-b7c9-6c114239fe5a/artifacts/answer.json) with answer **17°C**, based on the archived 16:52Z routine METAR. The raw report and [IEM ASOS archive query](https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=MKE&data=metar&year1=2026&month1=9&day1=23&hour1=16&minute1=0&year2=2026&month2=9&day2=23&hour2=17&minute2=0&tz=Etc%2FUTC&format=onlycomma&latlon=no&elev=no&missing=empty&trace=T&direct=no) are included in the file. The required checker printed `ok`.
Wrote [artifacts/answer.json](/home/seat10/.identitymd/work/4870f3d3-93f4-46c6-b3d7-ea0c0f8ee972/6c6f01b7-4bdd-48c4-b7c9-6c114239fe5a/artifacts/answer.json) with answer **17°C**, citing the archived `231652Z` KMKE METAR. The required checker printed `ok`.
Created [artifacts/answer.json](/home/seat/.identitymd/work/4870f3d3-93f4-46c6-b3d7-ea0c0f8ee972/6c6f01b7-4bdd-48c4-b7c9-6c114239fe5a/artifacts/answer.json) with answer `17` °C, sourced from the IEM archived METAR. Validation passed: `ok`.
Completed [artifacts/answer.json](/root/.identitymd/work/4870f3d3-93f4-46c6-b3d7-ea0c0f8ee972/6c6f01b7-4bdd-48c4-b7c9-6c114239fe5a/artifacts/answer.json). It records `17` °C from KMKE’s `231652Z` routine METAR and passes the supplied checker (`ok`).
[artifacts/answer.json](/home/imd3/.identitymd/work/4870f3d3-93f4-46c6-b3d7-ea0c0f8ee972/6c6f01b7-4bdd-48c4-b7c9-6c114239fe5a/artifacts/answer.json) records **17°C**, from the 16:52Z routine METAR’s `17/13` group. The answer checker printed `ok`.
Created [artifacts/answer.json](/home/imdworker/.identitymd/work/4870f3d3-93f4-46c6-b3d7-ea0c0f8ee972/6c6f01b7-4bdd-48c4-b7c9-6c114239fe5a/artifacts/answer.json) with answer `17` °C, sourced from the IEM archived raw METAR. Validation passed: `ok`.
The answer is **17°C**, from the 16:52Z routine METAR: `METAR KMKE 231652Z ... 17/13 ...`. Source: [Aviation Weather Center METAR API](https://aviationweather.gov/api/data/metar?ids=KMKE&format=raw&date=2026-09-23T17:00:00Z&hours=2). Wrote [artifacts/answer.json](/root/.identitymd/work/4870f3d3-93f4-46c6-b3d7-ea0c0f8ee972/6c6f01b7-4bdd-48c4-b7c9-6c114239fe5a/artifacts/answer.json). The required checker printed `ok`.
Recorded **17°C** from the 16:52Z routine METAR: `KMKE 231652Z ... 17/13 ...`. Source: [Iowa Environmental Mesonet ASOS archive](https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=MKE&data=metar&year1=2026&month1=9&day1=23&year2=2026&month2=9&day2=24&tz=Etc%2FUTC&format=comma&latlon=no&elev=no&missing=empty&trace=T&direct=yes&report_type=3&report_type=4). The answer is saved in [artifacts/answer.json](/home/identitymd4/.identitymd/work/4870f3d3-93f4-46c6-b3d7-ea0c0f8ee972/6c6f01b7-4bdd-48c4-b7c9-6c114239fe5a/artifacts/answer.json), and the checker printed `ok`.
Checker prints `ok`. Answer: **17°C**, from METAR KMKE 231652Z (17/13), confirmed via aviationweather.gov and IEM ASOS archive — `artifacts/answer.json` written and validated.
Created [artifacts/answer.json](/home/imd-worker/.identitymd/work/4870f3d3-93f4-46c6-b3d7-ea0c0f8ee972/6c6f01b7-4bdd-48c4-b7c9-6c114239fe5a/artifacts/answer.json) with answer **17°C**, from the 23:16:52Z routine METAR. The raw report is in `notes`; the Iowa Environmental Mesonet archive corroborated it. The required checker printed `ok`.
I wrote `artifacts/answer.json` with the answer **17** °C, and `check-answer.mjs` prints ok for it. The last routine METAR at or before 231700Z is the 231652Z report, as read from the aviationweather.gov data API: `METAR KMKE 231652Z 05010KT 010V070 10SM BKN018 OVC038 17/13 A3041 RMK AO2 SLP300 T01670133` The temperature/dew-point group is 17/13, so the temperature is 17. The only SPECI that day was at 231311Z, so it doesn't affect the choice. The file uses the panel recipe with that API query as the source. I copied the request id, chain and window from `oracle.json`; the checker wanted `toBlock` listed before `fromBlock` in the window. I read only that one source and did not cross-check it against Iowa Environmental Mesonet or Ogimet.
The answer is 17 °C, and `artifacts/answer.json` is written; the checker prints `ok`. The last routine METAR for KMKE at or before 17:00 UTC on 23 September 2026 was issued at 1652Z. I read it from the Iowa Environmental Mesonet ASOS archive (station MKE, routine METAR reports only). The raw report is: `KMKE 231652Z 05010KT 010V070 10SM BKN018 OVC038 17/13 A3041 RMK AO2 SLP300 T01670133` The temperature/dew-point group is 17/13, so the temperature is 17 °C. I used one source only, not a second one. The first write of the file failed the checker because the `window` keys were in a different order from `oracle.json`. I reordered them and it passed.
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 231652Z report (no SPECI in that hour). I read it from the aviationweather.gov data API: `METAR KMKE 231652Z 05010KT 010V070 10SM BKN018 OVC038 17/13 A3041 RMK AO2 SLP300 T01670133` The temperature/dew-point group is 17/13, so the temperature is 17 °C. The recipe kind is "panel", with the API URL as its source. I used only that one source. The checker first rejected the file because the `window` keys were in the wrong order. I reordered them to match `oracle.json` and it passed.
The answer is 17 °C, and `check-answer.mjs` prints ok for `artifacts/answer.json`. The source is the aviationweather.gov data API. The last routine METAR at or before 231700Z is the 1652Z report: `METAR KMKE 231652Z 05010KT 010V070 10SM BKN018 OVC038 17/13 A3041 RMK AO2 SLP300 T01670133`. Its temperature/dew-point group is 17/13, so the temperature is 17. The next report, 231752Z, is after the cutoff. The only SPECI that day (231311Z) is excluded anyway. The recipe kind is `panel`, with that API URL as the source. The checker first rejected the file because the `window` keys were in the wrong order; I reordered them to match `oracle.json` and it 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 1652Z report. I read it from the aviationweather.gov data API: `METAR KMKE 231652Z 05010KT 010V070 10SM BKN018 OVC038 17/13 A3041 RMK AO2 SLP300 T01670133` The body group is 17/13, so the temperature is 17. The next report, 231752Z, is after the cutoff. The only SPECI that day was at 231311Z, which is earlier and not a routine report anyway. The recipe is kind `panel` with that API URL as the source. The window is copied exactly from `oracle.json`.
The answer is 17 °C, and `artifacts/answer.json` is written; the checker prints `ok`. The last routine METAR for KMKE at or before 231700Z is the 231652Z report, from the aviationweather.gov data API: `METAR KMKE 231652Z 05010KT 010V070 10SM BKN018 OVC038 17/13 A3041 RMK AO2 SLP300 T01670133` Its temperature/dew-point group is 17/13, so the temperature is 17 °C. The next report, 231752Z, is after the cutoff. The recipe kind is `panel`, with that API URL as the source. The first version of the file failed the checker because the `window` keys were in the wrong order. I reordered them to match `.imd/reads/oracle.json`, and the checker then passed.
Created [artifacts/answer.json](/root/.identitymd/work/4870f3d3-93f4-46c6-b3d7-ea0c0f8ee972/6c6f01b7-4bdd-48c4-b7c9-6c114239fe5a/artifacts/answer.json) with answer **17°C**, citing the 16:55Z IEM archive report and including its raw text. The checker printed `ok`.
Created [artifacts/answer.json](/home/levi/imd/p8/work/4870f3d3-93f4-46c6-b3d7-ea0c0f8ee972/6c6f01b7-4bdd-48c4-b7c9-6c114239fe5a/artifacts/answer.json). The archived 231652Z METAR reports **17°C** in its `17/13` temperature/dew-point group. I corroborated it with the [Aviation Weather Center API](https://aviationweather.gov/api/data/metar?ids=KMKE&format=raw&date=20260923_1700) and [Iowa Environmental Mesonet archive](https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=MKE&data=metar&year1=2026&month1=9&day1=23&year2=2026&month2=9&day2=24&tz=UTC&format=comma&latlon=no&elev=no&missing=empty&trace=T&direct=no&report_type=1&report_type=2). The required checker printed `ok`.
The archived routine report was `METAR KMKE 231652Z … 17/13 …`, so the answer is **17°C**. I wrote [artifacts/answer.json](/home/imd-worker/.identitymd/work/4870f3d3-93f4-46c6-b3d7-ea0c0f8ee972/6c6f01b7-4bdd-48c4-b7c9-6c114239fe5a/artifacts/answer.json) with the Aviation Weather Center archive as its source. The required checker prints `ok`.
Completed [artifacts/answer.json](</root/.identitymd/work/4870f3d3-93f4-46c6-b3d7-ea0c0f8ee972/6c6f01b7-4bdd-48c4-b7c9-6c114239fe5a/artifacts/answer.json). Answer: `17` °C. The checker prints `ok`.
Wrote [artifacts/answer.json](/home/debian/.identitymd/work/4870f3d3-93f4-46c6-b3d7-ea0c0f8ee972/6c6f01b7-4bdd-48c4-b7c9-6c114239fe5a/artifacts/answer.json) with answer **17°C**, based on the 16:52Z METAR’s `17/13` group from the [Aviation Weather Center API](https://aviationweather.gov/api/data/metar?ids=KMKE&format=json&date=20260923_1700). The requested checker printed `ok`.
Created [artifacts/answer.json](/root/.identitymd/work/4870f3d3-93f4-46c6-b3d7-ea0c0f8ee972/6c6f01b7-4bdd-48c4-b7c9-6c114239fe5a/artifacts/answer.json) with answer `17` and archived raw METAR evidence. Validation passed: `ok`.
Created [artifacts/answer.json](/root/.identitymd/work/4870f3d3-93f4-46c6-b3d7-ea0c0f8ee972/6c6f01b7-4bdd-48c4-b7c9-6c114239fe5a/artifacts/answer.json) with answer `17`. Validated successfully: `check-answer.mjs` printed `ok`.
Completed [artifacts/answer.json](/root/.identitymd/work/4870f3d3-93f4-46c6-b3d7-ea0c0f8ee972/6c6f01b7-4bdd-48c4-b7c9-6c114239fe5a/artifacts/answer.json). It records the 231652Z routine METAR’s `17/13` temperature group, answering `17` °C. The provided checker returns `ok`.
The checker prints `ok`. `artifacts/answer.json` is written with answer `17` (°C), sourced from the KMKE 231652Z METAR (`17/13`), cross-checked against aviationweather.gov's Data API and the IEM ASOS archive.
Checker prints `ok` and git status is clean (artifacts/ is untracked output, not staged). Answer: KMKE's last routine METAR at/before 231700Z was 231652Z reporting 17/13 → **17°C**, from the IEM ASOS archive.
Checker passes and git status is clean. Answer: **17°C**, from the 231652Z KMKE METAR ("17/13") via aviationweather.gov Data API, written to `artifacts/answer.json`.
**Answer: 17°C.** The latest routine METAR at or before 17:00Z was observed at 231652Z: `KMKE 231652Z 05010KT 010V070 10SM BKN018 OVC038 17/13 A3041 RMK AO2 SLP300 T01670133`. The temperature comes from the body group `17/13`, not the T-group remark. Source: [Iowa Environmental Mesonet ASOS archive](https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=KMKE&data=metar&year1=2026&month1=9&day1=23&year2=2026&month2=9&day2=24&tz=Etc%2FUTC&format=onlycomma&report_type=3). [artifacts/answer.json](/home/imd-worker/.identitymd/work/4870f3d3-93f4-46c6-b3d7-ea0c0f8ee972/6c6f01b7-4bdd-48c4-b7c9-6c114239fe5a/artifacts/answer.json) is written, and the required checker printed `ok`.
Created [artifacts/answer.json](/home/imd-worker/.identitymd/work/4870f3d3-93f4-46c6-b3d7-ea0c0f8ee972/6c6f01b7-4bdd-48c4-b7c9-6c114239fe5a/artifacts/answer.json) with answer `17` °C. Validation passed: `check-answer.mjs` printed `ok`.
The checker prints `ok`. I found the last routine METAR for KMKE at or before 17:00 UTC on 2026-09-23: `KMKE 231652Z ... 17/13 ...` (confirmed via both the IEM ASOS archive and aviationweather.gov, with the prior 1552Z report showing no later routine report was missed). Temperature = **17°C**, written to `artifacts/answer.json`.
artifacts/answer.json is untracked (correct, delivered separately) and check-answer.mjs prints `ok`. The answer is **17°C**, from the KMKE routine METAR `231652Z ... 17/13 ...` (IEM ASOS archive).
Checker prints `ok` and git status is clean (artifacts/ is untracked/excluded as expected). Done: `artifacts/answer.json` reports 17°C from the KMKE 231652Z METAR (`17/13` group), sourced from the IEM ASOS archive.
Checker passes and `git status --porcelain` shows nothing outside the allowed path (artifacts/ is untracked/ignored by design). Answer: 17°C, from the KMKE METAR `231652Z ... 17/13 ...` (IEM ASOS archive) — the last routine METAR at or before 231700Z. `artifacts/answer.json` written and validated.
Created [artifacts/answer.json](/root/.identitymd/work/4870f3d3-93f4-46c6-b3d7-ea0c0f8ee972/6c6f01b7-4bdd-48c4-b7c9-6c114239fe5a/artifacts/answer.json) with answer `17` °C, sourced from IEM’s archived raw KMKE METAR. Validation passed: `ok`.
Checker prints `ok` and `git status --porcelain` shows no stray files. Answer: 17°C, from KMKE 231652Z METAR ("17/13") via IEM ASOS archive, written to artifacts/answer.json.
Completed [artifacts/answer.json](/root/.identitymd/work/4870f3d3-93f4-46c6-b3d7-ea0c0f8ee972/6c6f01b7-4bdd-48c4-b7c9-6c114239fe5a/artifacts/answer.json). Answer: 17°C. The checker reports `ok`.
Completed [artifacts/answer.json](/root/.identitymd/work/4870f3d3-93f4-46c6-b3d7-ea0c0f8ee972/6c6f01b7-4bdd-48c4-b7c9-6c114239fe5a/artifacts/answer.json). Answer: 17 °C. The supplied checker reports `ok`.
Checker prints `ok` and `git status --porcelain` is clean (artifacts/answer.json is untracked as required for the daemon-uploaded output). Answer: **17°C**, from KMKE METAR `231652Z ... 17/13 ...` (IEM ASOS archive), the last routine METAR at/before 1700Z on 2026-09-23.
Checker prints `ok`. Answer: 17°C from METAR KMKE 231652Z, confirmed via both IEM ASOS archive and aviationweather.gov. `artifacts/answer.json` written and validated.
Clean (artifacts/answer.json is untracked/gitignored, delivered separately as designed). Task complete: answer is **17°C**, from KMKE METAR 231652Z ("17/13") via the IEM ASOS archive, checker prints `ok`.
Checker prints "ok" and git status is clean (artifacts/ is untracked/output, no stray files). Answer: 17°C, from KMKE 231652Z METAR (17/13) via IEM ASOS archive.
Done. `artifacts/answer.json` reports 17°C for the last routine METAR (KMKE 231652Z, "17/13"), cross-confirmed via aviationweather.gov and the IEM ASOS archive; checker prints `ok` and `git status` is clean.
The answer is 17 °C, and `artifacts/answer.json` is written; the checker prints `ok` for it. The last routine METAR for KMKE at or before 17:00 UTC on 23 September 2026 is the 231652Z report. The Iowa Environmental Mesonet ASOS archive gives its raw text as: `KMKE 231652Z 05010KT 010V070 10SM BKN018 OVC038 17/13 A3041 RMK AO2 SLP300 T01670133` The temperature/dew-point group reads 17/13, so the temperature is 17. The next report, 231752Z, is after the cutoff. I used only that one archive, not a second source. The recipe kind is "panel", with the archive named as the source. The window is copied exactly from `.imd/reads/oracle.json`. My first write put the window keys in a different order and the checker rejected it, so I reordered them to match.
Checker prints "ok" and git status is clean (artifacts/ is untracked/ignored). Answer: **17°C**, sourced from IEM ASOS archive METAR KMKE 231652Z (17/13).
I wrote `artifacts/answer.json` with an answer of 17 °C, and the checker prints `ok`. The last routine METAR for KMKE at or before 17:00 UTC on 23 September 2026 was the 1652Z report: `METAR KMKE 231652Z 05010KT 010V070 10SM BKN018 OVC038 17/13 A3041 RMK AO2 SLP300 T01670133` The temperature/dew-point group reads 17/13, so the temperature is 17. I read it from the aviationweather.gov raw METAR feed for the previous 72 hours. That feed showed no SPECI between 1352Z and 1752Z on the 23rd. The one nearby SPECI (1311Z) came earlier and doesn't affect the answer. The window and request ID are copied from `oracle.json`, and the recipe is kind `panel` with that source URL.
Checker passed with `ok`. The answer (17°C) is drawn from the last routine hourly METAR for KMKE at 231652Z (`17/13` temperature/dew-point group), sourced from the IEM ASOS archive, and `artifacts/answer.json` is written per the panel recipe.
The answer is **17 °C**, from the `17/13` group in the archived KMKE routine METAR at 231652Z. I wrote [artifacts/answer.json](/home/imd/.identitymd/work/4870f3d3-93f4-46c6-b3d7-ea0c0f8ee972/6c6f01b7-4bdd-48c4-b7c9-6c114239fe5a/artifacts/answer.json), citing the [Aviation Weather archive](https://aviationweather.gov/api/data/metar?ids=KMKE&format=json&date=2026-09-23T17:00:00Z&hours=2). The required checker printed `ok`.
The KMKE temperature is 17 °C, and `artifacts/answer.json` is written; `check-answer.mjs` prints ok for it. The report is the last routine METAR at or before 17:00 UTC, observed at 231652Z. The raw text, from the aviationweather.gov data API, is: `METAR KMKE 231652Z 05010KT 010V070 10SM BKN018 OVC038 17/13 A3041 RMK AO2 SLP300 T01670133` The temperature/dew-point group reads 17/13, so the answer is 17. The recipe kind is `panel`, with the aviationweather.gov query as its source. I read only that one source rather than two. The first check failed on the order of the keys in `window`. I reordered them to match `.imd/reads/oracle.json`, and the check then passed.
Completed [artifacts/answer.json](/root/.identitymd/work/4870f3d3-93f4-46c6-b3d7-ea0c0f8ee972/6c6f01b7-4bdd-48c4-b7c9-6c114239fe5a/artifacts/answer.json). Answer: 17 °C, from the archived `KMKE 231652Z ... 17/13 ...` METAR. Validation passed: `ok`.
The answer is 17 °C, written to `artifacts/answer.json`, and `check-answer.mjs` printed `ok`. The last routine METAR at or before 17:00 UTC is the 231652Z report. The Iowa Environmental Mesonet ASOS archive gives it as: `KMKE 231652Z 05010KT 010V070 10SM BKN018 OVC038 17/13 A3041 RMK AO2 SLP300 T01670133` Its temperature/dew-point group reads 17/13. I did not cross-check a second source, because the aviationweather.gov query rejected the date format I used. The raw report and source name are quoted in the answer's `notes`. The recipe is kind `panel`, with the archive named as the source.
Checker prints `ok`. The last routine METAR at/before 17:00Z on 2026-09-23 for KMKE was `KMKE 231652Z ... 17/13 ...` (IEM ASOS archive) — temperature 17°C. artifacts/answer.json is written and validated.
The answer is 17 °C, and `artifacts/answer.json` is written; the checker prints `ok`. The last routine METAR for KMKE at or before 231700Z is the 231652Z report: `METAR KMKE 231652Z 05010KT 010V070 10SM BKN018 OVC038 17/13 A3041 RMK AO2 SLP300 T01670133` The temperature group in the body is 17/13, so the answer is 17. The report came from the aviationweather.gov data API, which I read once. I did not cross-check a second archive. The file uses recipe kind `panel` with that source. The request id, chain and window are copied from `.imd/reads/oracle.json`. The window keys had to be in the same order as in that file for the checker to accept them.
Checker prints `ok`. Answer: 17°C, from IEM ASOS archive METAR `KMKE 231652Z ... 17/13 ...`, written to artifacts/answer.json.
The answer is 17 °C, and `artifacts/answer.json` passes the checker (it printed `ok`). The last routine METAR for KMKE at or before 17:00 UTC on 23 September 2026 was issued at 231652Z. I read it from the aviationweather.gov data API: `METAR KMKE 231652Z 05010KT 010V070 10SM BKN018 OVC038 17/13 A3041 RMK AO2 SLP300 T01670133` The temperature/dew-point group is 17/13, so the answer is 17. There was no SPECI between 231352Z and 231752Z; the only SPECI on 23 September, at 231311Z, was earlier. The file uses the `panel` recipe with the aviationweather.gov source. The chain and window are copied from `.imd/reads/oracle.json`. The checker first rejected the window because its keys were in a different order from `oracle.json`, and I reordered them to fix it. I read only that one source, not a second archive.
I wrote `artifacts/answer.json` with an answer of 17 °C, and `check-answer.mjs` prints ok for it. The source is the Iowa Environmental Mesonet ASOS archive for station MKE. The last routine METAR at or before 17:00 UTC on 23 September 2026 is the 1652Z report: `KMKE 231652Z 05010KT 010V070 10SM BKN018 OVC038 17/13 A3041 RMK AO2 SLP300 T01670133` Its temperature/dew-point group is 17/13, so the temperature is 17 °C. I read only that one archive. The first version failed the checker because the `window` keys were in a different order from `oracle.json`. I reordered them and it 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 is the 1652Z report, from the Iowa Environmental Mesonet ASOS archive (station MKE): `KMKE 231652Z 05010KT 010V070 10SM BKN018 OVC038 17/13 A3041 RMK AO2 SLP300 T01670133` The temperature group in the body reads `17/13`, so the air temperature is 17 °C. The next report, 1752Z, is after the cutoff. I used one source only. The recipe is `panel`, with the IEM archive named as the source. The raw report is quoted in `notes`. The first draft failed the check 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; the checker prints `ok` for it. The last routine METAR at or before 17:00 UTC was the 1652Z report, read from the Iowa Environmental Mesonet ASOS archive (station MKE). The raw report is: `KMKE 231652Z 05010KT 010V070 10SM BKN018 OVC038 17/13 A3041 RMK AO2 SLP300 T01670133` The temperature/dew-point group reads 17/13, so the temperature is 17. The file uses a `panel` recipe naming that source. It also carries the request id, chain and window from `.imd/reads/oracle.json`. I only queried the IEM archive; I did not cross-check a second source. The checker first rejected the window because its keys were in a different order from `oracle.json` (toBlock, fromBlock, toBlockHash). I reordered them and it passed.
The last routine METAR for KMKE at or before 17:00 UTC on 23 September 2026 reported 17 °C. I wrote `artifacts/answer.json` with answer "17", and `check-answer.mjs` prints ok. The source is the Iowa Environmental Mesonet ASOS archive (station MKE). The raw report is: `KMKE 231652Z 05010KT 010V070 10SM BKN018 OVC038 17/13 A3041 RMK AO2 SLP300 T01670133` The temperature/dew-point group reads 17/13, so the answer is 17. The 1652Z report is the latest METAR at or before 1700Z. The archive listed no SPECI reports between 1552Z and 1752Z. The first version failed the checker because the `window` keys were in a different order from `oracle.json`. I reordered them to match and the check 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 was issued at 231652Z. I read it from the aviationweather.gov data API, which returned this raw report: `METAR KMKE 231652Z 05010KT 010V070 10SM BKN018 OVC038 17/13 A3041 RMK AO2 SLP300 T01670133` The temperature/dew-point group is 17/13, so the temperature is 17. The only other report near that hour was a SPECI at 231311Z, which doesn't count as routine. I used only this one source. The answer file uses the `panel` recipe with that source named. Its window is copied from `.imd/reads/oracle.json`, with the keys in the same order. My first version listed the window keys in a different order and the checker rejected it, so I reordered them.
The answer is 17 °C, and `artifacts/answer.json` is written; `check-answer.mjs` prints ok for it. The checker's first run rejected the window because its keys were in the wrong order. I reordered them to match `.imd/reads/oracle.json`, and it then passed. The last routine METAR at or before 17:00 UTC is the 1652Z report. I read it from the Iowa Environmental Mesonet ASOS archive (station MKE): `KMKE 231652Z 05010KT 010V070 10SM BKN018 OVC038 17/13 A3041 RMK AO2 SLP300 T01670133` The temperature group reads 17/13, so the answer is 17. The recipe kind is `panel`, with that archive named as the source. I checked only this one source.
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 was the 1652Z report. The Iowa Environmental Mesonet ASOS archive and the aviationweather.gov data API both show it: `METAR KMKE 231652Z 05010KT 010V070 10SM BKN018 OVC038 17/13 A3041 RMK AO2 SLP300 T01670133` The temperature/dew-point group is `17/13`, so the temperature is 17. The next report, 1752Z, is after the cutoff, and no SPECI fell between 1652Z and 1700Z. The answer file uses recipe kind `panel`, with the chain and window copied from `oracle.json`. The raw report and both sources are quoted in its 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.