{"slug":"coinos-skills","captured_date":"2026-09-26","record":{"slug":"coinos-skills","trust_score":50,"trust_tier":"Medium","captured_date":"2026-09-26"},"leaf":"f5a16da35aa620af11f68adf72bc91772823b55c18ccc7018871817e3ffe3b6a","leaf_preimage":"satohub-score-leaf/v1|2026-09-26|coinos-skills|50|Medium","proof":["f5c8cc9b4b4c524aad854e593ac140f140a371f0d33c07d0165621711f381623","52f77435ec05314094bc01f6769f454307d5fa4a253c110341ba628637ff9807","86477cf9bca0b6c872a7d83bb6554fa1603488519cd1c8d78cf515fdef3854f1","e42dccfb022eeefe645bd31e4fde5ef442cc59bc8631486070e8e553d3703400","a98d33cd005b7ae925c8165897a893649de4811d07873233b0a90919257b71a7","dfff2d44eaa023de18846b019cd642b2e17fa6d3d1ebd71b9408d387007ec81c","1450a6bfcbfabe8d2378bfd07c4f1d4908a7aeb72aa439beb4393af2aea52364","3bee27349529a8426301fb703815cac16ea0efa3d694d9776325a2f1da4cfba3"],"root":"a64ef89cbf1a3cc67833a71737dc09329901def6bcebd1dcda732f0097f91259","leaf_count":435,"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":"a64ef89cbf1a3cc67833a71737dc09329901def6bcebd1dcda732f0097f91259","matches_published_root":true,"root_signature":{"alg":"EdDSA","kid":"b04bd38b","sig":"XP0dHKk-C9htNlCkEeqct6nvNPGW_co1ooqTHpHQqd2e3ripYbsBp-f9d1qCw1qh62OKYCrfW-mAf7BULL1sDw","signed_at":"2026-09-26T12:57:49.419Z"},"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/coinos-skills","methodology_url":"https://satohub.ai/sato-score","signature":{"alg":"EdDSA","kid":"b04bd38b","sig":"5BrbK90-cgjLP_nqe7F33f2eeRphZbSIiULvM0zFL0JDDFchpj6A_aN5HaP8S-4RNXEeNWn4osLAaI8pWQqRCg","signed_at":"2026-09-27T02:47:06.367Z","jwks_url":"https://satohub.ai/.well-known/jwks.json","canonicalization":"utf8(signed_at) || 0x0A || canonicalJson(body with meta.signature removed; the meta object itself is kept, and is present in every signed body); canonicalJson = JSON with object keys sorted by Unicode code point, array order preserved, no whitespace"}}}