{"slug":"arcadia-mcp","captured_date":"2026-10-15","record":{"slug":"arcadia-mcp","trust_score":79,"trust_tier":"High","captured_date":"2026-10-15"},"leaf":"decc99b8c7f4e4be3d0dd57223410eedc5cf803d643428bc02815fa83b2799fe","leaf_preimage":"satohub-score-leaf/v1|2026-10-15|arcadia-mcp|79|High","proof":["df77ca3e564a0791aadd617ea8660a65b357e8bb9784a56bac368f8d7fcccd4f","f48a35e08e17ad4fad95fadc10afc865afbb4bf963cceca9d183032d4c199a3a","388565edf16f8af8bf5960a74a2156276bc7a431cfe0248ee9f068233291eb66","aa5156210a4503c1b46df1a76935dc3deef1763ee028e1860f749d3bf72620d0","84be319d15e7684e334688cb6ce1f12637e4cc654ef966c8a5169cbf67a4eab2","3189e826eb9186525a9120ef5fefd069196687fcca560103b978f0ea03507204","2ea824c9dee2f7045d552d2742f71ee87564168bcd8a652cdb9e1b5bd8798ee6","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/arcadia-mcp","methodology_url":"https://satohub.ai/sato-score","signature":{"alg":"EdDSA","kid":"b04bd38b","sig":"m6i1egsbhrht5nv60X6i9AzhluNvqwcK0uQQrEbyo_ab7J7iTQg291LNZ84E_XekNtKviaqCHhk-mOxMpNoEDQ","signed_at":"2026-10-15T15:32:02.619Z","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"}}}