{"slug":"agent-skills-hub","captured_date":"2026-09-20","record":{"slug":"agent-skills-hub","trust_score":73,"trust_tier":"High","captured_date":"2026-09-20"},"leaf":"7a4ce511af9d72db5db3ea475f02930f5d3b46adaa92ccbcd7b38751af56391b","leaf_preimage":"satohub-score-leaf/v1|2026-09-20|agent-skills-hub|73|High","proof":["7b028a7ae2372259e9f1687c5dabf8214de430f42914f9406b13ae7dc64e476e","c5995e3c0c5bbcfcafbed270a3fab07d70b10d9ef884bbbb0eff17469bb73288","b1cb30857ca29f02c30875ad6d5fd8a28f370e6902db3e369817b023d472a581","4105c63ee2d0a493a8a5c83e830530158b593876fb3d8b873ad61236681afc53","63b50c9248ddc360e2bceb121887b38c2e1f56a4b231a2e15974d92e7d96b7ec","ae5e4fa5aac8f107cf6785a560dad6ad736d9c56f536cad5068a3073d4807e84","0452d2675f1d18258ba4e9734f7f74d08583e677b9707fa19c2ae5fce38fc1b6","bc31660e4ac042a6612639b1330a4776b0190fc273017ef493a7becb536d7a1f","bf3bb9274f88694580b855bfb222018c4e1ef91be5eaf62a4d05bc5990e53206"],"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/agent-skills-hub","methodology_url":"https://satohub.ai/sato-score","signature":{"alg":"EdDSA","kid":"b04bd38b","sig":"cAwgG-hwm-4dveWJIW8hGTlpxUB3Ir5TB8YrBAD_NLeshrkgCVLLFrfmqjzB5L4FHZt323hF4IdJlzeckee-Cg","signed_at":"2026-09-21T06:40:13.769Z","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"}}}