{"slug":"opengradient","captured_date":"2026-10-15","record":{"slug":"opengradient","trust_score":63,"trust_tier":"Medium","captured_date":"2026-10-15"},"leaf":"433da7615acc90f1cf2653491320b11458a2fc7157a3cc47b31e41a916ceb0c3","leaf_preimage":"satohub-score-leaf/v1|2026-10-15|opengradient|63|Medium","proof":["436ff59da3030246d47d07164804e049a21885d8a686c3671ee61e7276995da2","8a5a6d1e8eebfd4410547fbf804603baa85b75de6043aa9bf4a43f77da682c35","c35acf1086d7d936635583d0b946346eb1670eb473db6eb64d7493d6efc4278c","376656f922f8936a28bdbe17e2fff02b45829c80f2f11af00e3fa1d19d7bb09e","e91089b148c66e64c30d0b04bb8e93029d53f6ca99b42d8e0e197ddf8b83203d","5baa31ccc991aa77cabbc767fea26bc982bfed42d58e50440237219a3d0f6e77","8a419f79e068301b2b2f7866804fec5f5ecc6513805c9c4cf3b4800bf5c13476","45b04e7f381151e45e7ab122731229e45bdfc341f3dda1bf25ddbc3640c5385e","7fad76605683562391cd2e84a6f31da8d647a11a2ee4fc396fbca1e6ea5d25e1"],"root":"004fa814c17a95aa1bf61786b167b9a311db31782a5b37d9d6d93482c2f9b634","leaf_count":486,"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":"004fa814c17a95aa1bf61786b167b9a311db31782a5b37d9d6d93482c2f9b634","matches_published_root":true,"root_signature":{"alg":"EdDSA","kid":"b04bd38b","sig":"j_izTQemw0YSAbwFiDyFE08BbkJjsYy80CCG6mvDl6sPe6zlznh5Tzn5sSmoXTAb8E0f4jRSRBauQ12YCwpoAQ","signed_at":"2026-10-15T05:31:53.022Z"},"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/opengradient","methodology_url":"https://satohub.ai/sato-score","signature":{"alg":"EdDSA","kid":"b04bd38b","sig":"V6fMh4mRdDCDCUGKuN_rlx8lWnefbSWw0IbQbPPSF-cGtuA-aOlwPqhBg3cc0ZkA1J-YgNqgkvMzMon-jDB7CQ","signed_at":"2026-10-15T08:14:17.040Z","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"}}}