{"slug":"zerion-mcp","captured_date":"2026-10-15","record":{"slug":"zerion-mcp","trust_score":67,"trust_tier":"Medium","captured_date":"2026-10-15"},"leaf":"23a717faf417edf5485887f3a363f9b102d7b0f47468fb0822e8e446ffaa6957","leaf_preimage":"satohub-score-leaf/v1|2026-10-15|zerion-mcp|67|Medium","proof":["237f5775a3b5c3cdf430b02ef2f839b784b8701205405efafb9a6c0d2e39822c","1f78952e252bbb480bf1200d3656037b1581b8a093e3557c6dc4426b49b0e5fe","4932d9f1281d5604724f6504111a3dce0a2615cf04d7e1f7aa60ee037422b096","c2844c6f4c185dd614ab5744108f10157600f28cdf964a4d38091d1a2e52128a","43d4420541a6e6cd1dcd79d1229078f4632506472c060e563f1dc7c892a3e2f6","5e100b5e6fb39dadf8e4e12a7984771c374f1136d85fbf2777bf58199dffd2b7","6cc584c8de98020fd5c086ef67da5520e056fa16601369940aae152d48febb76","fbbbb68010eb140879f3e43b67970de6b766a71805fff06e8226cefa825e1c73","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/zerion-mcp","methodology_url":"https://satohub.ai/sato-score","signature":{"alg":"EdDSA","kid":"b04bd38b","sig":"DoQSfs-002an08GVquDEWGUy4ilWKmhhId1gBrOq0MJmySOZeWuOJl8pZ9c7CAJBYFCIdripm58R91GtlqsnCQ","signed_at":"2026-10-15T08:14:23.304Z","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"}}}