{"slug":"chaingpt-claude-skill","captured_date":"2026-09-20","record":{"slug":"chaingpt-claude-skill","trust_score":62,"trust_tier":"Medium","captured_date":"2026-09-20"},"leaf":"fbe70041723fc4cfc61ca01d7379ecc7476baabaa4b855faf95e128a25b0cd2a","leaf_preimage":"satohub-score-leaf/v1|2026-09-20|chaingpt-claude-skill|62|Medium","proof":["fd8ba69b2108ef688297892e1e6bc546ace42f8398cba58047209ab4515bc7ab","b6fb6e9c12bccf18a8fcd48358958a41eed5ed13fcf9fad1464bf393cd130ec6","896698a02d41abfb9b0facd976700aabfd9d7582e08a7723102dec1dd23916b6","179163f66fdd4023541f52375f93e5b8da8715f02ecc3109b5d886d0ed5a5a7b","737b70690e8772c4845e586314135b0cb5a077bfcdde6f1bc8f327c8dd4380ac","3a7a2c6063734502e54c0a24f947d08c5d45f6fa400c727f48507366590a7a88","9016daeea9776daed56ec173263e3e742588c22d790bb69803b3f34a46b17f6c","51992e09e1609599f6d1874c478096e8e81abeb9626be416b931f8d42608cbae"],"root":"5216b3a5352d78176f3ae7d63b91f40d2be917b01afaf0942fc8dd95f9fe48a9","leaf_count":384,"method":"sha256; leaf=SHA256(\"satohub-score-leaf/v1|\"+date+\"|\"+slug+\"|\"+score+\"|\"+tier); node=SHA256(\"satohub-score-node/v1\"||min(a,b)||max(a,b)); leaves sorted ascending; odd node promoted","rebuilt_root":"5216b3a5352d78176f3ae7d63b91f40d2be917b01afaf0942fc8dd95f9fe48a9","matches_published_root":true,"root_signature":{"alg":"EdDSA","kid":"b04bd38b","sig":"8x2PVRHC3cYKghE5EKbG8G5onlKHwI2HQKTBeqxpNewrA4cAQfbFcJ6mrG4AxtZ8-aclBapZC9sFObM-uv3pCQ","signed_at":"2026-09-20T13:04:07.442Z"},"onchain":null,"onchain_note":"not attested on-chain — key absent (ATTEST_PRIVATE_KEY is not set)","meta":{"rules":["A proof shows this score was in the day's published commitment. It is not a claim that the score is correct, and it is not a safety, quality or returns grade.","Verify against an archived copy of the root rather than the one in this response — a proof checked only against a root served by the same server proves less."],"roots_url":"https://satohub.ai/.well-known/sato-score-roots.json","jwks_url":"https://satohub.ai/.well-known/jwks.json","report_url":"https://satohub.ai/verify/chaingpt-claude-skill","methodology_url":"https://satohub.ai/sato-score","signature":{"alg":"EdDSA","kid":"b04bd38b","sig":"5BawGfCc5ATCoTnPIUshQcwb3N3oC5dyJHyaAvjrV8PdcbKP4nKmp6O1yBDqw0Y8lsWmVaoUS4P9h2kyznESBg","signed_at":"2026-09-21T06:39:42.960Z","jwks_url":"https://satohub.ai/.well-known/jwks.json","canonicalization":"utf8(signed_at) || 0x0A || canonicalJson(body without meta.signature); canonicalJson = JSON with object keys sorted by Unicode code point, array order preserved, no whitespace"}}}