{"slug":"alpaca-mcp","captured_date":"2026-10-15","record":{"slug":"alpaca-mcp","trust_score":70,"trust_tier":"High","captured_date":"2026-10-15"},"leaf":"f9b26f5a8d54a6626428ab7dd40480de0c17a75257d07945b81afa62e316510a","leaf_preimage":"satohub-score-leaf/v1|2026-10-15|alpaca-mcp|70|High","proof":["fab11f3c006a89fd6253008a9dcf8f50170827d4fd4866e95baa175649049523","a8c31e8b6321a757c4c48bf1449651b50ba3adf4fadb86c4d3503d44b5cc273b","3f114868b1698486519c9e548df36996f0039b8e6217cfbcdac9ac6031195c64","0c04e725b4b0eca146e9a88f58bfa32e49525392f6cabb11e74eb3553b2dd063","27803017cff28cfb956abc8a50752eed5480f27222080f752b2188afa76024b1","873232b55aa2e87566a0b61809e9e49b72fbc478876ed9cfdb97d4b8ac2d90a5","a0f8788fff0cc98fd8c8b743082b71dab675f2efd0c3ad8ad88cfe71f14fdcb8","1504e492ec9f17a1d5c8e3b8a5e71181c590b8261f75aae6f21ffaf941d1fa7b","a134b70b22f1a1f7b5e907d6a8ffe628c36b2cc4f3f42fa72255632f7bc2bfad"],"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/alpaca-mcp","methodology_url":"https://satohub.ai/sato-score","signature":{"alg":"EdDSA","kid":"b04bd38b","sig":"hvllQigmBZv8h85bMNZOQb3WbwUqJ-8aS9wtL2m2EZ1MCXMTaAY9mTqNYcnBvMlgjcZ-4sGaiPoGddbflIJ8CQ","signed_at":"2026-10-15T11:09:31.737Z","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"}}}