{"slug":"base-mcp-hosted","captured_date":"2026-11-07","record":{"slug":"base-mcp-hosted","trust_score":20,"trust_tier":"Low","captured_date":"2026-11-07"},"leaf":"99d606a3b9867106a67007b10967312937e708b2b1a4120cf46da77e4c3994b5","leaf_preimage":"satohub-score-leaf/v1|2026-11-07|base-mcp-hosted|20|Low","proof":["9980fcced6c817fdd5081e5165195a95c80bc53062b083e0c073725562b16da7","96e88c6ac5a7a5ba53bc7e35dbd11873c07f6864de0945d7bcd17408268433dd","12a127f3ae45d35205025489a105acde00b55e223a21a3ab7a5ed8950d7c7544","59e26c39134a1b583633c2a027547533785e878c840efa38893a621ee2dc2601","5ebfc7081aa647cac10c935bf4cbb0241f6a223584c253fb48c7da3e0bf1a901","245490e3f849ebe303f6642de9cb3142127672813b79e3ee75b8f69ab87bc06e","1191d6c888787526795ec80e4c5b8a2b443c5d0bdeddb57be1babe83eb272968","3370f6516e505fb0e108bcf68e41f8e0f7fc02d2df413b2c1b4e869dc940ba25","09d44a63dc09df6c4a176add90e94591e6a371e0e86c739a70d06d6879af10ae"],"root":"9cd05b369bc8492cd416365a57a6ffcee56128625e230533f73cdb5627fd4197","leaf_count":492,"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":"9cd05b369bc8492cd416365a57a6ffcee56128625e230533f73cdb5627fd4197","matches_published_root":true,"root_signature":{"alg":"EdDSA","kid":"b04bd38b","sig":"2TCEFsAQCLdIOiYmqYYW1_RjH9KOyRnU1VEPVS-09mrP1aQ1NJrp6330W6I1T9VDogR0IHBwqcoW7vxrejB2CA","signed_at":"2026-11-07T05:29:28.388Z"},"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/base-mcp-hosted","methodology_url":"https://satohub.ai/sato-score","signature":{"alg":"EdDSA","kid":"b04bd38b","sig":"1ZlgUWXTSYbdV8gMmOkoNgIytWVcJWpi5JGzgk7uAogdf0ybngvsZW_BxHU1jjxrGv-QXI6p7bjYmhK2Hf9BDA","signed_at":"2026-11-07T08:10:11.880Z","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"}}}