{"slug":"arc","captured_date":"2026-11-09","record":{"slug":"arc","trust_score":67,"trust_tier":"Medium","captured_date":"2026-11-09"},"leaf":"6e00deb9ca12421adb60308ff5cfc8f1fe82ad896a696f8aa1d8ce38644cbf78","leaf_preimage":"satohub-score-leaf/v1|2026-11-09|arc|67|Medium","proof":["6ddb8d2cbc3e6063dd1154d6deafb3d6b5914b74940852bc35ba4d444e0a8704","25db1dc922c0ac222b31617ab49e88c5c334151e1df3f447624424fda7ec5870","d3d0e112839ec4306ebb15b77834ce516c6d74215a227032081f84e9af17ab55","3982a3d16e9a8817a55f0225b1c2863119359003128d48ca46bf7a9259f64eaf","a13631be8ca5386ea50d3007fb61b7b9a148ffb0c31fd7849f599f4579768342","881ae666f292364ee22af441875068004d4c4fb90d7d0952326dd09f421f96a8","c04385b0604b1b2e4e89d9e33f5a955c401e8cef49b3586378694759097567a2","9a70381704519330ab1d8f44f193b984e430bb159d0353e4ecbff9934d9774d7","5edb105218f21c2490acc94e0dbb21772d3bc4f8328490c2f9a2211e46f88047"],"root":"1275be747bc17d2411b0644efd9ca7d8d63759ae752b543ad067fe0bb075b2a1","leaf_count":496,"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":"1275be747bc17d2411b0644efd9ca7d8d63759ae752b543ad067fe0bb075b2a1","matches_published_root":true,"root_signature":{"alg":"EdDSA","kid":"b04bd38b","sig":"MHbp0_S8BZp86L42QO1cP0AlCUGpDp4H8Jr-D2lr3T3BaJcg62VgTCTy8X388YNxPhD-3OtvHUD3SPEXspTmCg","signed_at":"2026-11-09T05:35:35.910Z"},"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/arc","methodology_url":"https://satohub.ai/sato-score","signature":{"alg":"EdDSA","kid":"b04bd38b","sig":"CrINl95RbZb1ZJVBPEC9XDdG97Ek1i-G7CSOui_bluX7tpaaMBMro9V63Ve8a4JEJfWPCrau9f8-vGHIGpCSBA","signed_at":"2026-11-09T19:00:01.268Z","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"}}}