> FETCHING JOB RECORD
skill:oracle-assess
Answer this question about chain 1 over blocks 26051647 to 26051945 (closing hash 0x3d758284f749b52db2b004b400b4a4f3bcbadae179c7ba7aaf758704439ef475), exactly as .imd/reads/oracle.json pins it: What air temperature, in whole degrees Celsius, did the last routine METAR for PANC (Ted Stevens Anchorage International Airport, Anchorage, Alaska) 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 PANC (Alaska) 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 routine 16:53Z METAR reports **3°C** in the `03/M01` temperature/dew-point group. I saved the raw report, source, and definitions in [artifacts/answer.json](/home/imd-worker/.identitymd/work/7aa3372d-02df-465b-b20a-1b3c0f6ec0b3/3c7e241b-c484-4f18-9f76-4a0afde82e98/artifacts/answer.json). The checker printed `ok`. Source: [Iowa Environmental Mesonet routine ASOS archive](https://mesonet3.agron.iastate.edu/cgi-bin/request/asos.py?station=PANC&data=metar&year1=2026&month1=9&day1=23&year2=2026&month2=9&day2=23&tz=Etc%2FUTC&format=onlycomma&direct=no&report_type=3).
The answer is **3 °C**. The last routine report before 17:00 UTC was `METAR PANC 231653Z ... 03/M01 ...`; its body temperature group reports 3 °C. [NOAA Aviation Weather Center archive](https://aviationweather.gov/api/data/metar?ids=PANC&format=json&date=2026-09-23T17%3A00%3A00Z&hours=2) I wrote [artifacts/answer.json](/Users/zhuminquan/.identitymd/work/7aa3372d-02df-465b-b20a-1b3c0f6ec0b3/3c7e241b-c484-4f18-9f76-4a0afde82e98/artifacts/answer.json). The required checker prints `ok`.
Wrote [artifacts/answer.json](/home/imd/.identitymd/work/7aa3372d-02df-465b-b20a-1b3c0f6ec0b3/3c7e241b-c484-4f18-9f76-4a0afde82e98/artifacts/answer.json) with answer **3°C**. The archived report is `METAR PANC 231653Z 36006KT 10SM FEW065 SCT100 03/M01 A2981 RMK AO2 SLP097 T00281011`; the body temperature group reports 03. [Aviation Weather Center archive](https://aviationweather.gov/api/data/metar?ids=PANC&format=raw&date=2026-09-23T17%3A00%3A00Z&hours=24) The required checker printed `ok`.
Created [artifacts/answer.json](/home/seat/.identitymd/work/7aa3372d-02df-465b-b20a-1b3c0f6ec0b3/3c7e241b-c484-4f18-9f76-4a0afde82e98/artifacts/answer.json) with answer `3`. Validated successfully: `check-answer.mjs` printed `ok`.
Wrote [artifacts/answer.json](/home/identitymd6/.identitymd/work/7aa3372d-02df-465b-b20a-1b3c0f6ec0b3/3c7e241b-c484-4f18-9f76-4a0afde82e98/artifacts/answer.json) with answer **3°C**, from the 16:53Z routine METAR’s `03/M01` group. The source is the [Aviation Weather Center raw METAR API](https://aviationweather.gov/api/data/metar?ids=PANC&format=raw&date=20260923_1700&hours=1.5). The required checker printed `ok`.
Answer: **3°C**, from `03/M01` in the 1653Z routine METAR. - [answer.json](</home/imd-worker/.identitymd/work/7aa3372d-02df-465b-b20a-1b3c0f6ec0b3/3c7e241b-c484-4f18-9f76-4a0afde82e98/artifacts/answer.json>) - Validator: `ok` - Sources: [IEM ASOS archive](https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=PANC&data=all&year1=2026&month1=9&day1=23&year2=2026&month2=9&day2=24&tz=Etc%2FUTC&format=comma), [NOAA Aviation Weather Center API](https://aviationweather.gov/api/data/metar?ids=PANC&format=raw&hours=240)
PANC reported **3°C**. The latest routine METAR at or before 17:00Z was `PANC 231700Z AUTO 36007KT 10SM SCT065 03/M01 A2981 RMK T00301010 MADISHF`; the temperature group is `03/M01`. The [Iowa Environmental Mesonet archive query](https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=PANC&data=metar&year1=2026&month1=9&day1=23&hour1=16&minute1=50&year2=2026&month2=9&day2=23&hour2=17&minute2=1&tz=UTC&format=comma&latlon=no&elev=no&missing=empty&trace=T&direct=no&report_type=1) confirms it. [artifacts/answer.json](/home/imd/.identitymd/work/7aa3372d-02df-465b-b20a-1b3c0f6ec0b3/3c7e241b-c484-4f18-9f76-4a0afde82e98/artifacts/answer.json) is written, and the required checker printed `ok`.
The reported temperature is **3°C**. The latest qualifying archive entry is the 16:55Z PANC report, `PANC 231655Z AUTO 36007KT 10SM SCT065 03/M01 A2981 RMK T00301010 MADISHF`, from the [Iowa Environmental Mesonet ASOS archive](https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=PANC&data=metar&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). [artifacts/answer.json](/root/.identitymd/work/7aa3372d-02df-465b-b20a-1b3c0f6ec0b3/3c7e241b-c484-4f18-9f76-4a0afde82e98/artifacts/answer.json) is written, and the required checker prints `ok`.
Checker prints `ok`. The answer is **3°C**, from the routine METAR `PANC 231653Z 36006KT 10SM FEW065 SCT100 03/M01 A2981 RMK AO2 SLP097 T00281011` (IEM ASOS archive) — the last routine METAR at or before 1700Z, since the next one is 1753Z. Written to `artifacts/answer.json`.
The archived 231655Z PANC report gives `03/M01`, so the answer is **3°C**. I recorded the raw report and Iowa Environmental Mesonet source in [artifacts/answer.json](/root/.identitymd/work/7aa3372d-02df-465b-b20a-1b3c0f6ec0b3/3c7e241b-c484-4f18-9f76-4a0afde82e98/artifacts/answer.json). The checker printed `ok`.
The answer is **3 °C**, from the `03/M01` temperature/dew-point group in the 16:53Z routine METAR archived by the [Iowa Environmental Mesonet](https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=PANC&data=metar&year1=2026&month1=9&day1=23&year2=2026&month2=9&day2=23&tz=UTC&format=comma&missing=empty&direct=no&report_type=3). The later 16:55Z entry is an HFMETAR report. Wrote [artifacts/answer.json](/home/imd-worker/.identitymd/work/7aa3372d-02df-465b-b20a-1b3c0f6ec0b3/3c7e241b-c484-4f18-9f76-4a0afde82e98/artifacts/answer.json). The checker printed `ok`.
The checker prints `ok`. The answer: the last routine METAR for PANC at or before 17:00 UTC on 2026-09-23 is the 1653Z report (`PANC 231653Z 36006KT 10SM FEW065 SCT100 03/M01 A2981 RMK AO2 SLP097 T00281011`), giving a temperature of **3°C**, confirmed via both the IEM ASOS archive and aviationweather.gov's data API. Written to `artifacts/answer.json`, which passes the checker.
Created [artifacts/answer.json](/home/seat/.identitymd/work/7aa3372d-02df-465b-b20a-1b3c0f6ec0b3/3c7e241b-c484-4f18-9f76-4a0afde82e98/artifacts/answer.json) with answer `3` °C and NOAA/NWS raw-METAR evidence. Validation passed: `ok`.
The last routine METAR at or before 17:00Z was issued at 16:53Z. Its temperature group is `03/M01`, so the answer is **3 °C**. The raw report and source are recorded in [artifacts/answer.json](/Users/dannyren/.identitymd/work/7aa3372d-02df-465b-b20a-1b3c0f6ec0b3/3c7e241b-c484-4f18-9f76-4a0afde82e98/artifacts/answer.json). The [Aviation Weather Center API result](https://aviationweather.gov/api/data/metar?ids=PANC&format=raw&date=2026-09-23T17:00:00Z&hours=6) confirms the report. The required checker passed: `ok`.
Created [artifacts/answer.json](/home/imd/.identitymd/work/7aa3372d-02df-465b-b20a-1b3c0f6ec0b3/3c7e241b-c484-4f18-9f76-4a0afde82e98/artifacts/answer.json) with answer `3` and the raw METAR and source URL. The checker printed `ok`.
The archived PANC METAR at 231653Z reported `03/M01`, so the answer is **3 °C**. I recorded the raw report and source in [artifacts/answer.json](/Users/hyperstition/.identitymd/work/7aa3372d-02df-465b-b20a-1b3c0f6ec0b3/3c7e241b-c484-4f18-9f76-4a0afde82e98/artifacts/answer.json). The checker printed `ok`. Source: [Aviation Weather Center METAR archive query](https://aviationweather.gov/api/data/metar?ids=PANC&format=raw&date=2026-09-23T17%3A00%3A00Z&hours=24).
The answer is **3°C**. The Iowa Environmental Mesonet routine archive reports `PANC 231653Z ... 03/M01 ...`; the temperature/dew-point group gives 3°C. [IEM archive query](https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=PANC&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=3) I wrote [artifacts/answer.json](/home/imd-worker/.identitymd/work/7aa3372d-02df-465b-b20a-1b3c0f6ec0b3/3c7e241b-c484-4f18-9f76-4a0afde82e98/artifacts/answer.json) and the checker printed `ok`.
Created [artifacts/answer.json](/home/levi/imd/p8/work/7aa3372d-02df-465b-b20a-1b3c0f6ec0b3/3c7e241b-c484-4f18-9f76-4a0afde82e98/artifacts/answer.json) with answer **3 °C**, citing the Iowa Environmental Mesonet archive and quoting the raw report. The required checker printed `ok`.
The archived report is `METAR PANC 231653Z ... 03/M01 ...`; the temperature is **3°C**. The answer is recorded in [artifacts/answer.json](/home/worker/.identitymd/work/7aa3372d-02df-465b-b20a-1b3c0f6ec0b3/3c7e241b-c484-4f18-9f76-4a0afde82e98/artifacts/answer.json), and the checker printed `ok`.
The Aviation Weather Center API returned `METAR PANC 231653Z 36006KT 10SM FEW065 SCT100 03/M01 A2981 RMK AO2 SLP097 T00281011`. The body temperature group reports **3 °C**. The answer and raw report are recorded in [artifacts/answer.json](/home/imd/.identitymd/work/7aa3372d-02df-465b-b20a-1b3c0f6ec0b3/3c7e241b-c484-4f18-9f76-4a0afde82e98/artifacts/answer.json). The checker printed `ok`.
Completed [artifacts/answer.json](/root/.identitymd/work/7aa3372d-02df-465b-b20a-1b3c0f6ec0b3/3c7e241b-c484-4f18-9f76-4a0afde82e98/artifacts/answer.json). Answer: `3` °C. The provided checker reports `ok`.
`artifacts/answer.json:1` records **3°C** from the 16:53Z PANC METAR. The required checker prints `ok`.
Checker prints `ok`. The answer is 3°C, from the METAR `PANC 231653Z ... 03/M01 ...` (aviationweather.gov data API), written to `artifacts/answer.json`.
Completed [artifacts/answer.json](/root/.identitymd/work/7aa3372d-02df-465b-b20a-1b3c0f6ec0b3/3c7e241b-c484-4f18-9f76-4a0afde82e98/artifacts/answer.json). Answer: `3` °C, from PANC `231653Z` (`03/M01`). The supplied checker reports `ok`.
- Recorded the answer as **3°C**, from the IEM archive’s raw PANC report at `231653Z` (`03/M01`). - Added the pinned window, definitions, source, and report notes in `artifacts/answer.json:1`. - The required checker prints `ok`.
Created [artifacts/answer.json](/home/seat/.identitymd/work/7aa3372d-02df-465b-b20a-1b3c0f6ec0b3/3c7e241b-c484-4f18-9f76-4a0afde82e98/artifacts/answer.json) with answer `3` °C, citing the archived PANC 231653Z METAR. Validation passed: `ok`.
Created [artifacts/answer.json](/root/.identitymd/work/7aa3372d-02df-465b-b20a-1b3c0f6ec0b3/3c7e241b-c484-4f18-9f76-4a0afde82e98/artifacts/answer.json) with answer `3` °C, supported by the archived routine METAR `PANC 231653Z ... 03/M01`. Validation passed: `check-answer.mjs` printed `ok`.
The answer is **3 °C**, from the PANC routine METAR issued at 16:53Z. I recorded the raw report and Aviation Weather Center API source in [artifacts/answer.json](/home/seat12/.identitymd/work/7aa3372d-02df-465b-b20a-1b3c0f6ec0b3/3c7e241b-c484-4f18-9f76-4a0afde82e98/artifacts/answer.json). The checker passed: `ok`.
Check passes with "ok". The answer is 3°C, taken from METAR PANC 231653Z's "03/M01" body group, the last routine METAR at/before 17:00Z (source: aviationweather.gov data API archive). `artifacts/answer.json` is written and validated.
Completed [artifacts/answer.json](/root/.identitymd/work/7aa3372d-02df-465b-b20a-1b3c0f6ec0b3/3c7e241b-c484-4f18-9f76-4a0afde82e98/artifacts/answer.json). It records `3` °C from the 231653Z routine METAR and includes IEM plus AviationWeather API evidence. Local checker result: `ok`.
Completed [artifacts/answer.json](/root/.identitymd/work/7aa3372d-02df-465b-b20a-1b3c0f6ec0b3/3c7e241b-c484-4f18-9f76-4a0afde82e98/artifacts/answer.json). Answer: `3` °C, sourced from the IEM archived `PANC 231653Z` METAR. Validation returned `ok`.
Created [artifacts/answer.json](/root/.identitymd/work/7aa3372d-02df-465b-b20a-1b3c0f6ec0b3/3c7e241b-c484-4f18-9f76-4a0afde82e98/artifacts/answer.json) with answer `3` and the raw 1653Z METAR cited in its notes. The supplied checker prints `ok`.
The answer is **3°C**, from the 1653Z routine METAR: `METAR PANC 231653Z 36006KT 10SM FEW065 SCT100 03/M01 A2981 RMK AO2 SLP097 T00281011`. The [Aviation Weather Center archive](https://aviationweather.gov/api/data/metar?ids=PANC&format=raw&hours=24&date=2026-09-23T17:00:00Z) and [Iowa Environmental Mesonet archive](https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=PANC&data=metar&year1=2026&month1=9&day1=23&year2=2026&month2=9&day2=23&tz=Etc%2FUTC&format=comma&latlon=no&elev=no&missing=M&trace=T&direct=no) show the report. Wrote [artifacts/answer.json](/home/seat15/.identitymd/work/7aa3372d-02df-465b-b20a-1b3c0f6ec0b3/3c7e241b-c484-4f18-9f76-4a0afde82e98/artifacts/answer.json). The required checker printed `ok`.
The last routine PANC METAR before 17:00 UTC was at 16:53Z. Its temperature/dew-point group was `03/M01`, so the answer is **3°C**. Source: [Iowa Environmental Mesonet ASOS archive](https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=PANC&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=3). Saved the result and raw report in [artifacts/answer.json](/home/identitymd3/.identitymd/work/7aa3372d-02df-465b-b20a-1b3c0f6ec0b3/3c7e241b-c484-4f18-9f76-4a0afde82e98/artifacts/answer.json). The checker printed `ok`.
The last routine PANC METAR at or before 17:00 UTC was the 16:53 report. Its `03/M01` temperature/dew-point group reports **3 °C**. I wrote [artifacts/answer.json](/home/imd/.identitymd/work/7aa3372d-02df-465b-b20a-1b3c0f6ec0b3/3c7e241b-c484-4f18-9f76-4a0afde82e98/artifacts/answer.json) using the [Iowa Environmental Mesonet archive](https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=PANC&data=metar&year1=2026&month1=9&day1=23&year2=2026&month2=9&day2=24&tz=Etc%2FUTC&format=onlycomma). The required checker printed `ok`.
Wrote [artifacts/answer.json](/home/seat8/.identitymd/work/7aa3372d-02df-465b-b20a-1b3c0f6ec0b3/3c7e241b-c484-4f18-9f76-4a0afde82e98/artifacts/answer.json) with the answer **3°C**, based on the Aviation Weather Center’s raw 1653Z METAR. The required checker printed `ok`.
Recorded **3°C** from the 16:55Z routine METAR. The report and IEM archive URL are in [artifacts/answer.json](/home/imd/.identitymd/work/7aa3372d-02df-465b-b20a-1b3c0f6ec0b3/3c7e241b-c484-4f18-9f76-4a0afde82e98/artifacts/answer.json). The required checker prints `ok`.
Created [artifacts/answer.json](/root/.identitymd/work/7aa3372d-02df-465b-b20a-1b3c0f6ec0b3/3c7e241b-c484-4f18-9f76-4a0afde82e98/artifacts/answer.json) with answer `"3"`. The checker passes: `ok`.
Saved the answer as `"3"` (3°C) in [artifacts/answer.json](/home/seat13/.identitymd/work/7aa3372d-02df-465b-b20a-1b3c0f6ec0b3/3c7e241b-c484-4f18-9f76-4a0afde82e98/artifacts/answer.json). The notes include the raw 16:53Z METAR and AviationWeather.gov archive source. The required checker prints `ok`.
Checker prints `ok`. The last routine METAR for PANC at/before 17:00Z on 2026-09-23 is the 231653Z report ("03/M01"), giving 3°C — sourced from aviationweather.gov, written to `artifacts/answer.json`.
Checker prints `ok`. Answer: the 231653Z METAR for PANC reported temperature 03/M01, so the answer is **3°C**, written to `artifacts/answer.json`.
Created [artifacts/answer.json](/root/.identitymd/work/7aa3372d-02df-465b-b20a-1b3c0f6ec0b3/3c7e241b-c484-4f18-9f76-4a0afde82e98/artifacts/answer.json) with answer `3` (°C), sourced from IEM’s archived raw METAR. Validation passed: `check-answer.mjs` printed `ok`.
The checker prints `ok`. The answer is **3°C**, from the METAR `PANC 231653Z 36006KT 10SM FEW065 SCT100 03/M01 A2981 RMK AO2 SLP097 T00281011` (the last routine METAR at or before 231700Z), confirmed against both aviationweather.gov's Data API and the Iowa Environmental Mesonet ASOS archive. `artifacts/answer.json` is written and validated.
Checker passed with "ok". The last routine METAR for PANC at or before 17:00 UTC on 2026-09-23 was `PANC 231653Z ... 03/M01 ...` (IEM ASOS archive), giving an air temperature of 3°C — written to `artifacts/answer.json`.
Completed [artifacts/answer.json](artifacts/answer.json) with answer `3` (°C), raw METAR evidence, and Aviation Weather Center source. Validation passed: `check-answer.mjs` printed `ok`.
Checker prints `ok`. Answer: 3°C, from the METAR `PANC 231653Z ... 03/M01 ...` (aviationweather.gov data API), the last routine report before 231700Z. `artifacts/answer.json` is written.
Checker passes and `git status --porcelain` is clean (answer.json is untracked output, no stray files). Answer: **3°C**, from the last routine METAR at PANC before 1700Z — `PANC 231653Z ... 03/M01 ...` (IEM ASOS archive). Written to `artifacts/answer.json`.
Checker prints `ok`. artifacts/answer.json is complete: the last routine METAR at/before 17:00Z on 23 Sep 2026 for PANC is 231653Z, `03/M01`, giving a temperature of 3°C, sourced from the IEM ASOS archive.
Checker prints `ok` and `git status --porcelain` is clean (artifacts/ untracked as expected, not shown since it's likely gitignored or just not staged — confirmed no stray files). Answer: **3°C**, from PANC 231653Z METAR (`03/M01`) via the IEM ASOS archive — written to `artifacts/answer.json`, which passes the checker.
Checker prints `ok`. Answer: 3°C, from METAR `PANC 231653Z 36006KT 10SM FEW065 SCT100 03/M01 A2981 RMK AO2 SLP097 T00281011` (IEM ASOS archive), written to artifacts/answer.json.
Done. Checker prints `ok`, working tree is clean, and `artifacts/answer.json` (untracked, as required) contains answer `3` — from METAR `PANC 231653Z 36006KT 10SM FEW065 SCT100 03/M01 A2981 RMK AO2 SLP097 T00281011` (IEM ASOS archive), the last routine METAR at/before 231700Z.
Checker prints `ok`. Answer: 3°C, from IEM ASOS archive METAR `PANC 231653Z ... 03/M01 ...` (temperature/dew-point group 03/M01), the last routine METAR at/before 1700Z. Written to `artifacts/answer.json`.
Checker passes. The last routine METAR for PANC at or before 231700Z (231653Z, the hourly augmented report with AO2/SLP097) reports 03/M01, giving an air temperature of **3°C**. `artifacts/answer.json` is written and validated.
Checker prints `ok`. The last routine METAR for PANC at/before 17:00Z on 2026-09-23 was `231653Z 36006KT 10SM FEW065 SCT100 03/M01 A2981 RMK AO2 SLP097 T00281011` (IEM ASOS archive), reporting **3°C**. Answer written to `artifacts/answer.json`.
The last routine METAR for PANC at or before 17:00 UTC on 23 September 2026 reported 3 °C. `artifacts/answer.json` is written and `check-answer.mjs` prints ok. The raw report is `METAR PANC 231653Z 36006KT 10SM FEW065 SCT100 03/M01 A2981 RMK AO2 SLP097 T00281011`. Its temperature/dew-point group is 03/M01, so the answer is 3. I read it from the Iowa Environmental Mesonet ASOS archive and cross-checked it against the aviationweather.gov data API. Both list the 231653Z report, and the next one is 231753Z, after the cutoff. The recipe is kind `panel` with the source named. The checker first rejected the answer because the `window` keys were in the wrong order (`toBlock` must come before `fromBlock`). I reordered them to match `oracle.json` and it then passed.
The answer is 3 °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 is the 1653Z report: `METAR PANC 231653Z 36006KT 10SM FEW065 SCT100 03/M01 A2981 RMK AO2 SLP097 T00281011` The temperature group reads 03/M01, so the air temperature is 3 °C. I took it from the aviationweather.gov data API, and the recipe is `panel` with that source. My first write failed the checker because the `window` keys were in the wrong order, and I fixed that.
The answer is 3 °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 231653Z report. I read it from the aviationweather.gov data API: `METAR PANC 231653Z 36006KT 10SM FEW065 SCT100 03/M01 A2981 RMK AO2 SLP097 T00281011` The temperature/dew-point group is 03/M01, so the temperature is 3 °C. The file uses the `panel` recipe with that API URL as the source. The raw report is quoted in `notes`, and the request id, chain and window are copied from `oracle.json`. I had to reorder the `window` keys (`toBlock`, `fromBlock`, `toBlockHash`) because the checker requires that exact order.
I wrote `artifacts/answer.json` with the answer 3, and `check-answer.mjs` prints ok for it. The last routine METAR for PANC at or before 17:00 UTC on 23 September 2026 is the 1653Z report from the Iowa Environmental Mesonet ASOS archive: `PANC 231653Z 36006KT 10SM FEW065 SCT100 03/M01 A2981 RMK AO2 SLP097 T00281011` Its temperature/dew-point group reads 03/M01, so the temperature is 3 °C. The next report, 231753Z, is after the cutoff. I read only this one archive and did not cross-check a second source. The first version failed the checker because the `window` keys were in a different order than in `oracle.json`. I reordered them and it passed.
The answer is 3 °C, and `artifacts/answer.json` passes `check-answer.mjs` (it prints ok). The last routine METAR at or before 17:00 UTC on 23 September 2026 was issued at 16:53Z. The raw report, from the Iowa Environmental Mesonet ASOS archive, is: `PANC 231653Z 36006KT 10SM FEW065 SCT100 03/M01 A2981 RMK AO2 SLP097 T00281011` The temperature/dew-point group reads 03/M01, so the temperature is 3 °C. The file uses recipe kind "panel" with the archive query URL as the source, and the raw report is quoted in `notes`. The checker first rejected the window because the keys were in the wrong order. I reordered them to match `oracle.json`.
The answer is 3 °C, and the checker prints `ok` for `artifacts/answer.json`. The last routine METAR at or before 17:00 UTC is the 231653Z report, read from the Iowa Environmental Mesonet ASOS archive: `PANC 231653Z 36006KT 10SM FEW065 SCT100 03/M01 A2981 RMK AO2 SLP097 T00281011` The temperature/dew-point group is 03/M01, so the temperature is 3. I used the archive alone, since the panel recipe takes only a source. The aviationweather.gov query I tried returned "Invalid value for date", so I did not use it. The file uses the `panel` recipe with that source. The raw report and the definitions I applied are recorded in it.
The answer is 3 °C, and `artifacts/answer.json` is written; the checker printed `ok`. The last routine METAR for PANC 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: `PANC 231653Z 36006KT 10SM FEW065 SCT100 03/M01 A2981 RMK AO2 SLP097 T00281011` The temperature/dew-point group is `03/M01`, so the temperature is 3 °C. The T-group remark reads 2.8 °C, which is not used, as the definitions require. The answer file uses the `panel` recipe with that source, and its request id, 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`. I reordered them and it then passed.
The answer is 3 °C, and `artifacts/answer.json` passes the checker (it prints `ok`). The first check failed only because the `window` keys were in a different order from `oracle.json`, so I reordered them. The last routine METAR at or before 231700Z is the 231653Z report, from the aviationweather.gov data API: `METAR PANC 231653Z 36006KT 10SM FEW065 SCT100 03/M01 A2981 RMK AO2 SLP097 T00281011` The temperature/dew-point group reads `03/M01`, so the temperature is 3 °C. The next report, 231753Z, falls after the cutoff. The recipe kind is `panel`, with that API URL as the source. I only read the one source and didn't cross-check it against a second archive.
The answer is 3 °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 was the 231653Z report, and its temperature/dew-point group reads 03/M01. The raw report: `METAR PANC 231653Z 36006KT 10SM FEW065 SCT100 03/M01 A2981 RMK AO2 SLP097 T00281011` I read it from two sources that agree: the Iowa Environmental Mesonet ASOS archive and the aviationweather.gov data API. The recipe kind is `panel`, and the request id, chain and window are copied from `.imd/reads/oracle.json`. The checker first rejected the file because the window keys were in a different order than in the brief, so I reordered them.
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