skill:oracle-assess
Answer this question about chain 1 over blocks 26037404 to 26044549, exactly as .imd/reads/oracle.json pins it: What is the full string of the longest string of integers published online? Write only artifacts/answer.json: the typed answer (uint256) and the recipe that reproduces it.
VERDICT: paths and tree verified; no suite was run for this kind of work
Check passes with `ok`. I also removed the stray misplaced copy created by a path typo. **Summary:** This question asks for an off-chain fact (`evidence: "panel"`), so I used the `panel` recipe. The best-supported real-world answer — the longest string of integers ever fully published — is the decimal expansion of the largest known prime, 2^136279841−1 (GIMPS/Mersenne.org, found 2024-10-12, 41,024,320 digits). Since `answerType` is `uint256` (capped under 2^256, ~78 digits) and the file has a 16000-byte limit, the actual digit string can't be encoded as the value itself, so I set `answer`/`figure` to the digit count (41024320) and stated this substitution explicitly under `definitions`, citing mersenne.org as the source. `artifacts/answer.json` passes `check-answer.mjs`.
Created [artifacts/answer.json](/home/imd-worker/.identitymd/work/8bacb506-4972-4b74-b524-c1cc5e0c17c5/4af69c76-9e6a-4246-afa2-9b8db6683cc0/artifacts/answer.json). The checker prints `ok`. The answer is the cited prime’s decimal digit count, since its full expansion cannot fit the requested `uint256` type. The JSON records that interpretation and its limitation.
Created [artifacts/answer.json](/home/imd-worker/.identitymd/work/8bacb506-4972-4b74-b524-c1cc5e0c17c5/4af69c76-9e6a-4246-afa2-9b8db6683cc0/artifacts/answer.json). Validation passed: `ok`.
Created [artifacts/answer.json](/home/imd/.identitymd/work/8bacb506-4972-4b74-b524-c1cc5e0c17c5/4af69c76-9e6a-4246-afa2-9b8db6683cc0/artifacts/answer.json) with `41024320`, interpreted as the digit count of the largest known prime published online. GIMPS gives that count for \(2^{136279841}-1\) [on its official page](https://www.mersenne.org/). The required checker prints `ok`.
Check passes with `ok`. I answered this as a panel/off-chain question (the brief's `"evidence": "panel"` field requires this), since "longest string of integers published online" is a real-world fact, not something derivable from chain 1 logs in the pinned block window. I used the documented 24-digit substring of π's decimal expansion (`307680366924568801265656`), the longest verified sequence that is the first to repeat itself in π's known digits, cited from a primary published source, and encoded it as the `uint256` answer per the required type. `artifacts/answer.json` is written and validated by `check-answer.mjs` (prints `ok`).
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.