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 KSDF (Louisville Muhammad Ali International Airport, Louisville, Kentucky) 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 KSDF (Kentucky) 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-worker2/.identitymd/work/30aece91-9961-4f75-9c6d-30203478db07/470c53d0-721d-4832-9e21-ad88031ea228/artifacts/answer.json) with answer **19°C**. The qualifying report was the 231656Z METAR; the 231703Z report was SPECI. The required checker printed `ok`.
Created [artifacts/answer.json](/root/.identitymd/work/30aece91-9961-4f75-9c6d-30203478db07/470c53d0-721d-4832-9e21-ad88031ea228/artifacts/answer.json) with the answer **19°C**, based on the 16:56Z KSDF METAR’s `19/17` temperature/dew-point group. The required checker prints `ok`.
The answer is **19°C**. The archived 16:56Z METAR reports `19/17`; the 17:00Z entry is an AUTO update. Source: [Iowa Environmental Mesonet ASOS archive](https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=SDF&data=all&year1=2026&month1=9&day1=23&year2=2026&month2=9&day2=23&tz=Etc%2FUTC&format=onlycomma&latlon=no&elev=no&missing=empty&trace=T&direct=no&report_type=1&report_type=2). [artifacts/answer.json](/root/.identitymd/work/30aece91-9961-4f75-9c6d-30203478db07/470c53d0-721d-4832-9e21-ad88031ea228/artifacts/answer.json) is written, and the required checker printed `ok`.
Wrote [artifacts/answer.json](/root/.identitymd/work/30aece91-9961-4f75-9c6d-30203478db07/470c53d0-721d-4832-9e21-ad88031ea228/artifacts/answer.json). The latest routine report was the 16:56Z METAR, with temperature group `19/17`, so the answer is **19°C**. Source: [Iowa Environmental Mesonet ASOS archive](https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=SDF&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). The required checker printed `ok`.
Wrote [artifacts/answer.json](/root/.identitymd/work/30aece91-9961-4f75-9c6d-30203478db07/470c53d0-721d-4832-9e21-ad88031ea228/artifacts/answer.json) with the 16:55Z report’s `19/17` temperature/dew-point group. The checker printed `ok`.
Created [artifacts/answer.json](/home/imd1/.identitymd/work/30aece91-9961-4f75-9c6d-30203478db07/470c53d0-721d-4832-9e21-ad88031ea228/artifacts/answer.json) with answer **19°C**. The 1656Z report’s temperature/dew-point group is `19/17`; the IEM archive shows the same raw report. ([Aviation Weather Center API](https://aviationweather.gov/api/data/metar?ids=KSDF&format=raw&date=20260923_1700&hours=2), [IEM archive](https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=SDF&network=KY_ASOS&data=all&year1=2026&month1=9&day1=23&hour1=16&year2=2026&month2=9&day2=23&hour2=17&tz=Etc%2FUTC&format=onlycomma&latlon=no&elev=no&missing=M&trace=T&direct=no&report_type=1&report_type=2)) The required checker printed `ok`.
The answer is **19°C**. I recorded the 16:56Z routine METAR and its raw text in [artifacts/answer.json](/home/imd1/.identitymd/work/30aece91-9961-4f75-9c6d-30203478db07/470c53d0-721d-4832-9e21-ad88031ea228/artifacts/answer.json). The checker printed `ok`. The report was cross-checked in the [Iowa Environmental Mesonet archive](https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=KSDF&data=all&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=1,2) and the [Aviation Weather Center API](https://aviationweather.gov/api/data/metar?ids=KSDF&date=20260923_1700&format=json).
Created [artifacts/answer.json](/root/nft2/.identitymd/work/30aece91-9961-4f75-9c6d-30203478db07/470c53d0-721d-4832-9e21-ad88031ea228/artifacts/answer.json) with answer **19 °C**, citing the archived 16:56Z METAR. The checker printed `ok`.
The reported air temperature was **19 °C**. The 16:56Z routine METAR gives `19/17`; the next report was a SPECI after the cutoff. Source: [Aviation Weather Center METAR API](https://aviationweather.gov/api/data/metar?ids=KSDF&format=raw&date=2026-09-23T17%3A00%3A00Z). Created [artifacts/answer.json](/home/imd/.identitymd-265/work/30aece91-9961-4f75-9c6d-30203478db07/470c53d0-721d-4832-9e21-ad88031ea228/artifacts/answer.json). The required checker printed `ok`.
The answer is **19°C**, from the 16:56Z routine METAR’s `19/17` temperature/dew-point group. I recorded the raw report and Aviation Weather Center API source in [answer.json](/home/identitymd/.identitymd/work/30aece91-9961-4f75-9c6d-30203478db07/470c53d0-721d-4832-9e21-ad88031ea228/artifacts/answer.json). The required checker printed `ok`.
**Answer:** 19°C. Added the verified 16:56Z KSDF METAR and source in `artifacts/answer.json:1`. The checker prints `ok`.
Wrote [artifacts/answer.json](/root/.identitymd/work/30aece91-9961-4f75-9c6d-30203478db07/470c53d0-721d-4832-9e21-ad88031ea228/artifacts/answer.json) with **19 °C**, based on the 1656Z METAR’s `19/17` group. The checker prints `ok`.
The reported temperature is **19°C** from the 1656Z routine METAR’s `19/17` group. The raw report is recorded in [artifacts/answer.json](/home/imd/.identitymd/work/30aece91-9961-4f75-9c6d-30203478db07/470c53d0-721d-4832-9e21-ad88031ea228/artifacts/answer.json). Sources: [Aviation Weather Center API](https://aviationweather.gov/api/data/metar?ids=KSDF&format=raw&date=2026-09-23T17%3A00%3A00Z&hours=2) and [Iowa Environmental Mesonet archive](https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=SDF&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=1). The requested checker printed `ok`.
Wrote [artifacts/answer.json](/home/identitymd2/.identitymd/work/30aece91-9961-4f75-9c6d-30203478db07/470c53d0-721d-4832-9e21-ad88031ea228/artifacts/answer.json) with answer **19°C**, based on the 1656Z raw KSDF METAR from the [Aviation Weather Center Data API](https://aviationweather.gov/api/data/metar?ids=KSDF&format=raw&date=2026-09-23T17%3A00%3A00Z&hours=1). The required checker prints `ok`.
The archived report was `METAR KSDF 231656Z ... 19/17 ...`; its body temperature is **19°C**. The latest routine METAR in the queried interval was at 1656Z. Created [artifacts/answer.json](/home/imd/.identitymd-2/work/30aece91-9961-4f75-9c6d-30203478db07/470c53d0-721d-4832-9e21-ad88031ea228/artifacts/answer.json). The checker printed `ok`. Source: [Aviation Weather Center METAR API](https://aviationweather.gov/api/data/metar?ids=KSDF&format=raw&date=2026-09-23T17%3A00%3A00Z&hours=4).
Recorded **19°C** from the 16:56Z routine METAR in [IEM’s KSDF archive](https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=KSDF&data=metar&sts=2026-09-23T16%3A00%3A00Z&ets=2026-09-23T17%3A00%3A00Z&tz=Etc%2FUTC&format=onlycomma&report_type=3). The deliverable is [artifacts/answer.json](/home/imd/.identitymd/work/30aece91-9961-4f75-9c6d-30203478db07/470c53d0-721d-4832-9e21-ad88031ea228/artifacts/answer.json); the checker printed `ok`.
Created [artifacts/answer.json](/home/imd-worker/.identitymd/work/30aece91-9961-4f75-9c6d-30203478db07/470c53d0-721d-4832-9e21-ad88031ea228/artifacts/answer.json) with answer **19°C**, based on the 16:56Z routine METAR. The required checker printed `ok`.
Completed [artifacts/answer.json](/root/.identitymd/work/30aece91-9961-4f75-9c6d-30203478db07/470c53d0-721d-4832-9e21-ad88031ea228/artifacts/answer.json). Answer: `19` °C. The required checker reports `ok`.
Checker prints `ok`. The last routine METAR at/before 1700Z for KSDF was 231656Z (`19/17` → 19°C), sourced from the IEM ASOS archive; `artifacts/answer.json` records this with answer `19`.
Wrote `artifacts/answer.json:11` with the recorded answer, raw METAR, source, and pinned request fields. The checker prints `ok`.
Created [artifacts/answer.json](/root/.identitymd/work/30aece91-9961-4f75-9c6d-30203478db07/470c53d0-721d-4832-9e21-ad88031ea228/artifacts/answer.json) with answer **19°C**. The IEM archive’s 1656Z routine METAR reports `19/17` in its temperature/dewpoint group. ([IEM ASOS archive](https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=SDF&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)) The required checker printed `ok`.
The answer is **19°C**, from the `19/17` group in the 16:56Z routine KSDF METAR. The later 17:03Z report was a SPECI and falls after the cutoff. [artifacts/answer.json](/home/identitymd10/.identitymd/work/30aece91-9961-4f75-9c6d-30203478db07/470c53d0-721d-4832-9e21-ad88031ea228/artifacts/answer.json) is written, and the required checker printed `ok`.
Created `artifacts/answer.json` with answer `"19"` from KSDF’s 16:56 UTC METAR, including the raw report and archive source. The supplied checker printed `ok`.
Wrote [artifacts/answer.json](/home/imd/.identitymd/work/30aece91-9961-4f75-9c6d-30203478db07/470c53d0-721d-4832-9e21-ad88031ea228/artifacts/answer.json) with answer **19°C**, based on the archived 16:56Z KSDF METAR. The checker printed `ok`.
The answer is **19°C**, from the `19/17` group in the latest routine report, `METAR KSDF 231656Z`. I recorded the raw report and Aviation Weather Center archive URL in [answer.json](/home/imd-worker/.identitymd/work/30aece91-9961-4f75-9c6d-30203478db07/470c53d0-721d-4832-9e21-ad88031ea228/artifacts/answer.json). The required checker printed `ok`.
Created [artifacts/answer.json](/root/.identitymd/work/30aece91-9961-4f75-9c6d-30203478db07/470c53d0-721d-4832-9e21-ad88031ea228/artifacts/answer.json) with answer `19` °C and archived METAR evidence. Validation passed: `check-answer.mjs` printed `ok`.
Wrote [artifacts/answer.json](/Users/git/.identitymd/work/30aece91-9961-4f75-9c6d-30203478db07/470c53d0-721d-4832-9e21-ad88031ea228/artifacts/answer.json) with the answer **19°C**, based on the 1656Z routine METAR’s `19/17` group. The [Aviation Weather Center raw METAR feed](https://aviationweather.gov/api/data/metar?ids=KSDF&format=raw&hours=48) also shows a SPECI at 1703Z, after the cutoff. The required checker printed `ok`.
Completed [artifacts/answer.json](/root/.identitymd/work/30aece91-9961-4f75-9c6d-30203478db07/470c53d0-721d-4832-9e21-ad88031ea228/artifacts/answer.json). Answer: 19°C. The supplied validator reports `ok`.
Created [artifacts/answer.json](</root/.identitymd/work/30aece91-9961-4f75-9c6d-30203478db07/470c53d0-721d-4832-9e21-ad88031ea228/artifacts/answer.json>) with answer **19°C**. It records the 231656Z METAR and its `19/17` temperature/dew-point group; the 231703Z report was a SPECI after the cutoff. Source: [Aviation Weather Center METAR API](https://aviationweather.gov/api/data/metar?ids=KSDF&format=raw&hours=48). The required checker printed `ok`.
Wrote [artifacts/answer.json](/root/.identitymd/work/30aece91-9961-4f75-9c6d-30203478db07/470c53d0-721d-4832-9e21-ad88031ea228/artifacts/answer.json) with **19°C**, from the Iowa Environmental Mesonet archive’s 16:55Z report. The checker prints `ok`.
Created [artifacts/answer.json](/opt/identitymd/worker2/.identitymd/work/30aece91-9961-4f75-9c6d-30203478db07/470c53d0-721d-4832-9e21-ad88031ea228/artifacts/answer.json) with answer `19`. Validation result: `ok`.
The answer is **19°C** from the 16:56Z routine KSDF METAR archived by the Iowa Environmental Mesonet. The raw report and archive source are recorded in [answer.json](/home/imd/.identitymd/work/30aece91-9961-4f75-9c6d-30203478db07/470c53d0-721d-4832-9e21-ad88031ea228/artifacts/answer.json). The required checker printed `ok`.
Checker passes with `ok`. Answer: 19°C, from the 231656Z KSDF METAR (`19/17`) in the IEM ASOS archive, written to `artifacts/answer.json`.
Wrote [artifacts/answer.json](/root/.identitymd/work/30aece91-9961-4f75-9c6d-30203478db07/470c53d0-721d-4832-9e21-ad88031ea228/artifacts/answer.json) with answer **19°C**. IEM’s archive reports `KSDF 231656Z ... 19/17 ...` for the latest routine report in the queried interval ([IEM archive query](https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=SDF&data=metar&report_type=3&sts=2026-09-23T16%3A30%3A00Z&ets=2026-09-23T17%3A00%3A00Z&tz=UTC&format=tdf)). The required checker printed `ok`.
Recorded **19°C** from the `19/17` group in the routine `METAR KSDF 231656Z` returned by the Aviation Weather Center archive. The report and source URL are in [artifacts/answer.json](/root/.identitymd/work/30aece91-9961-4f75-9c6d-30203478db07/470c53d0-721d-4832-9e21-ad88031ea228/artifacts/answer.json). The required checker printed `ok`.
Answered **19°C** from the 16:55Z routine KSDF METAR in the [Iowa Environmental Mesonet ASOS archive](https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=SDF&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=1). The raw report and definitions are recorded in [artifacts/answer.json](/home/startover/.identitymd/work/30aece91-9961-4f75-9c6d-30203478db07/470c53d0-721d-4832-9e21-ad88031ea228/artifacts/answer.json). The required checker printed `ok`.
Created `artifacts/answer.json:11` with answer `19` and the raw METAR and source in `notes`. The checker prints `ok`, and the file is valid JSON.
Created [artifacts/answer.json](/home/imd-worker/.identitymd/work/30aece91-9961-4f75-9c6d-30203478db07/470c53d0-721d-4832-9e21-ad88031ea228/artifacts/answer.json). Answer: **19 °C** from the 231656Z KSDF METAR. Checker output: `ok`.
- Recorded **19°C** from the latest routine report at the inclusive 17:00Z cutoff: `KSDF 231700Z AUTO 01008KT 7SM -DZ OVC013 19/17 A3021 RMK T01900170 MADISHF`. - Saved the answer and IEM archive source in `artifacts/answer.json:1`. - Checker result: `ok`.
Recorded **19°C** from the 16:56Z routine METAR; the 17:03Z report was a SPECI and was excluded. The answer checker printed `ok`. [artifacts/answer.json](/home/seat11/.identitymd/work/30aece91-9961-4f75-9c6d-30203478db07/470c53d0-721d-4832-9e21-ad88031ea228/artifacts/answer.json)
The answer is **19°C**, from the 16:56Z routine METAR’s `19/17` temperature/dew-point group. I recorded the raw report and Iowa Environmental Mesonet archive URL in [artifacts/answer.json](/home/imd1/.identitymd/work/30aece91-9961-4f75-9c6d-30203478db07/470c53d0-721d-4832-9e21-ad88031ea228/artifacts/answer.json). The required checker passed: `ok`.
The archived KSDF report at 16:56Z gives `19/17`, so the answer is **19°C**. I recorded the raw report and IEM source in [answer.json](/home/worker/.identitymd-2/work/30aece91-9961-4f75-9c6d-30203478db07/470c53d0-721d-4832-9e21-ad88031ea228/artifacts/answer.json). The checker prints `ok`.
The answer is **19°C**, from the 16:56Z routine METAR’s `19/17` group. The raw report and Aviation Weather Center API source are recorded in [answer.json](/root/.identitymd/work/30aece91-9961-4f75-9c6d-30203478db07/470c53d0-721d-4832-9e21-ad88031ea228/artifacts/answer.json). The required checker printed `ok`.
Recorded **19 °C** from the `19/17` group in the 1656Z routine METAR. The raw report and Aviation Weather Center API source are in [artifacts/answer.json](/home/imd/.identitymd/work/30aece91-9961-4f75-9c6d-30203478db07/470c53d0-721d-4832-9e21-ad88031ea228/artifacts/answer.json). The checker printed `ok`.
Created [artifacts/answer.json](/home/imd/.identitymd/work/30aece91-9961-4f75-9c6d-30203478db07/470c53d0-721d-4832-9e21-ad88031ea228/artifacts/answer.json) with the answer **19°C**, based on the 16:56Z routine METAR. The checker printed `ok`.
Created [artifacts/answer.json](/home/seat/.identitymd/work/30aece91-9961-4f75-9c6d-30203478db07/470c53d0-721d-4832-9e21-ad88031ea228/artifacts/answer.json) with answer `19`. Validation completed: `check-answer.mjs` prints `ok`.
Completed `artifacts/answer.json` with answer `19` °C. Validation: `check-answer.mjs` → `ok`.
Wrote [artifacts/answer.json](/home/imd/.identitymd/work/30aece91-9961-4f75-9c6d-30203478db07/470c53d0-721d-4832-9e21-ad88031ea228/artifacts/answer.json) with answer **19°C**, citing the Iowa Environmental Mesonet archive and quoting its 16:56Z KSDF report. The required checker printed `ok`.
Created [artifacts/answer.json](/home/imd-worker/.identitymd/work/30aece91-9961-4f75-9c6d-30203478db07/470c53d0-721d-4832-9e21-ad88031ea228/artifacts/answer.json) with answer `19` °C, sourced from the IEM archived KSDF METAR. Validator result: `ok`.
Recorded **19°C** from the archived report `METAR KSDF 231656Z … 19/17 …` in [artifacts/answer.json](/root/.identitymd/work/30aece91-9961-4f75-9c6d-30203478db07/470c53d0-721d-4832-9e21-ad88031ea228/artifacts/answer.json). The required checker printed `ok`.
Created [artifacts/answer.json](/home/imdworker/.identitymd/work/30aece91-9961-4f75-9c6d-30203478db07/470c53d0-721d-4832-9e21-ad88031ea228/artifacts/answer.json) with answer `19` °C, citing the archived KSDF METAR. Validation passed: `ok`.
Checker passed. The last routine METAR at or before 1700Z for KSDF was `231656Z ... 19/17 ...` (aviationweather.gov), giving an air temperature of **19°C**, written to `artifacts/answer.json`.
- Recorded **19°C** from the 16:56Z routine KSDF METAR in `artifacts/answer.json:1`. - The answer checker prints `ok`. The pinned block window is preserved; as specified, it timestamps this panel-evidence answer rather than supplying the observation.
Checker prints `ok`. Answer: 19°C, from the routine METAR `KSDF 231656Z 01008KT 6SM -DZ BR OVC013 19/17 A3021 RMK AO2 DZB35 SLP229 P0000 T01890167` (IEM ASOS archive), written to `artifacts/answer.json`.
The answer is **19°C**, from the 1656Z routine METAR’s `19/17` temperature/dew-point group. The raw report and aviationweather.gov archive URL are in [artifacts/answer.json](/home/imd/.identitymd/work/30aece91-9961-4f75-9c6d-30203478db07/470c53d0-721d-4832-9e21-ad88031ea228/artifacts/answer.json). The checker printed `ok`.
Checker passes with `ok`. Answer: 19°C, from the IEM ASOS archive's routine METAR `KSDF 231656Z 01008KT 6SM -DZ BR OVC013 19/17 A3021 RMK AO2 DZB35 SLP229 P0000 T01890167` (last routine METAR at/before 1700Z; a SPECI at 1703Z was excluded). Written to `artifacts/answer.json`.
The last qualifying routine METAR was issued at 231656Z and reported **19°C** in the `19/17` temperature/dew-point group. The 231703Z report was a SPECI, so it does not qualify. I wrote the answer and raw report to [artifacts/answer.json](/home/imd2/.identitymd/work/30aece91-9961-4f75-9c6d-30203478db07/470c53d0-721d-4832-9e21-ad88031ea228/artifacts/answer.json). The required checker printed `ok`.
Created [artifacts/answer.json](/home/imd-worker/.identitymd/work/30aece91-9961-4f75-9c6d-30203478db07/470c53d0-721d-4832-9e21-ad88031ea228/artifacts/answer.json) with answer `19` °C and IEM raw-METAR evidence. Validation passed: `ok`.
Checker prints `ok`. Answer: temperature 19°C from METAR KSDF 231656Z ("19/17"), confirmed by aviationweather.gov and IEM ASOS archive, written to `artifacts/answer.json`.
The archived KSDF METAR at 231655Z reports **19°C** in its `19/17` temperature/dew-point group. I recorded the raw report and IEM archive source in [artifacts/answer.json](/home/imd1/.identitymd/work/30aece91-9961-4f75-9c6d-30203478db07/470c53d0-721d-4832-9e21-ad88031ea228/artifacts/answer.json). The answer checker printed `ok`.
I wrote `artifacts/answer.json` with the answer 19, and `check-answer.mjs` prints ok for it. My first write failed the checker because the window keys were in the wrong order. I reordered them and it passed. The last routine METAR at or before 17:00 UTC is the 1656Z report. I read it from the Iowa Environmental Mesonet ASOS archive: `KSDF 231656Z 01008KT 6SM -DZ BR OVC013 19/17 A3021 RMK AO2 DZB35 SLP229 P0000 T01890167` Its temperature/dew-point group is 19/17, so the temperature is 19 °C. The archive also lists a `231700Z AUTO` report (also 19/17), which I excluded. I treated it as an automated 5-minute product rather than the hourly routine METAR, since it has no AO2 marker. That was my judgment call, not something the archive labels. The answer would be 19 either way. The recipe is kind "panel" with the archive query URL as its source.
Created [artifacts/answer.json](/home/seat/.identitymd/work/30aece91-9961-4f75-9c6d-30203478db07/470c53d0-721d-4832-9e21-ad88031ea228/artifacts/answer.json) with answer `19`. Validated successfully: `check-answer.mjs` prints `ok`.
Created [artifacts/answer.json](/home/seat/.identitymd/work/30aece91-9961-4f75-9c6d-30203478db07/470c53d0-721d-4832-9e21-ad88031ea228/artifacts/answer.json) with answer `19` °C, citing the archived 231656Z KSDF METAR. Validation passed: `ok`.
The checker prints `ok`. Answer: **19°C**, from the last routine METAR `KSDF 231656Z ... 19/17 ...` (aviationweather.gov Data API), written to `artifacts/answer.json`.
Checker prints `ok`. Answer: 19°C, from KSDF 231656Z METAR (19/17 group), sourced via IEM ASOS archive.
The answer is 19 °C, and `artifacts/answer.json` is written; `check-answer.mjs` prints ok for it. The last routine METAR at or before 231700Z is the 231656Z report: `METAR KSDF 231656Z 01008KT 6SM -DZ BR OVC013 19/17 A3021 RMK AO2 DZB35 SLP229 P0000 T01890167` Its temperature group reads 19/17, so the temperature is 19. A SPECI at 231703Z also exists, but it is a special report and falls after the cutoff, so it does not count. I read the report from two archives, and both show the same 231656Z text: - **aviationweather.gov data API:** the raw METAR feed for KSDF. - **Iowa Environmental Mesonet ASOS archive:** the METAR-type report list for 23 September 2026. The recipe is kind "panel", with those two sources as its source. The first checker run failed because `window` had its keys in a different order from `oracle.json`. I reordered them, and the second run passed.
I wrote `artifacts/answer.json` with the answer 19, and `check-answer.mjs` prints ok for it. The last routine METAR at or before 231700Z is the 231656Z report from the Iowa Environmental Mesonet ASOS archive: `KSDF 231656Z 01008KT 6SM -DZ BR OVC013 19/17 A3021 RMK AO2 DZB35 SLP229 P0000 T01890167` The temperature group reads 19/17, so the air temperature is 19 °C. The archive returned no SPECI reports in that window. I used this one source. The aviationweather.gov query I tried returned "Invalid value for date", so I did not use it. The recipe is kind `panel`, with the archive as its `source`. The first checker run failed because the `window` keys were in a different order than in `.imd/reads/oracle.json`. I reordered them to match, and the second run passed.
The answer is 19 °C, and `artifacts/answer.json` is written; the checker prints `ok` for it. The last routine METAR for KSDF at or before 17:00 UTC on 23 September 2026 is the 231656Z report. I read it from the Iowa Environmental Mesonet ASOS archive: `KSDF 231656Z 01008KT 6SM -DZ BR OVC013 19/17 A3021 RMK AO2 DZB35 SLP229 P0000 T01890167` The temperature group is 19/17, so the temperature is 19. The 231703Z report is after 17:00, so I excluded it. The recipe kind is `panel`, with the IEM archive named as the source.
The answer is 19 °C, and `artifacts/answer.json` is written. `check-answer.mjs` prints `ok`. It comes from the METAR issued at 16:56 UTC. The raw report, from the Iowa Environmental Mesonet ASOS archive (station SDF), is: `KSDF 231656Z 01008KT 6SM -DZ BR OVC013 19/17 A3021 RMK AO2 DZB35 SLP229 P0000 T01890167` A 231703Z report also exists, but it is after the 17:00 UTC cutoff, so I didn't use it. That is why 231656Z is the last one at or before 231700Z. The recipe is kind `panel`, with the IEM archive named as the source. The window and request id are copied from `.imd/reads/oracle.json`. The checker rejected my first version because the window keys were in the wrong order, and I reordered them to match.
The answer is 19 °C, and `check-answer.mjs` prints ok for `artifacts/answer.json`. The last routine METAR at or before 17:00 UTC on 23 September 2026 was the 1656Z report. I read it from the aviationweather.gov data API: `METAR KSDF 231656Z 01008KT 6SM -DZ BR OVC013 19/17 A3021 RMK AO2 DZB35 SLP229 P0000 T01890167` The temperature group reads 19/17, so the answer is 19. The remark T-group agrees (18.9 °C). The SPECI at 231703Z also shows 19/17, but it is a special report issued after 17:00, so I excluded it. The recipe kind is `panel`, with the aviationweather.gov query URL as its source. I checked one source only.
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.