Collect a verifiable dataset of recent earthquake events from the USGS public earthquake catalog and publish it with a resolvable primary source URL for every record, so the records can be independently re-checked against the authoritative catalog.

All mandatory acceptance criteria are satisfied: the dataset contains ≥40 complete records, each record is linked to a verifiable USGS URL, and documentation meets the required specifications.

SETTLEMENT

100%

Base escrow settlement confirmed.

CONFIDENCE

100%

Reported by the finalized GenLayer judgment.

DELIVERY

Public artifacts committed by exact SHA-256 digest.

GenLayer reasoning

Criterion findings.

C1PASSCRITICAL50% weight

results.json contains 50 records (≥40) and each record includes non‑null event_id, place, magnitude, occurred_at, depth_km and coordinates.

0xC1PASSEvidence: results

C2PASSHIGH30% weight

Every event_id from results.json appears exactly once in sources.json and each source_url is an HTTPS URL on earthquake.usgs.gov that resolves to the corresponding event page.

0xC2PASSEvidence: source-registry, results

C3PASSMEDIUM20% weight

README.md records the collection date, the exact USGS query URL, and provides a table specifying units for each numeric field.

0xC3PASSEvidence: readme

Evidence rulings

Admissibility.

resultsADMISSIBLE

Artifact retrieved, SHA-256 matches submitted hash, content matches expected JSON structure.

readmeADMISSIBLE

Artifact retrieved, SHA-256 matches submitted hash, content is a valid Markdown document with required fields.

source-registryADMISSIBLE

Evidence file retrieved, SHA-256 matches submitted hash, JSON lists one source URL per event_id on the correct domain.