{"slug":"x402-ping","captured_date":"2026-11-14","record":{"slug":"x402-ping","trust_score":62,"trust_tier":"Medium","captured_date":"2026-11-14"},"leaf":"9f395ae00bfa16ea15397f51e0a55c6f52665df2c7c28c21964b2f27b4c54f9f","leaf_preimage":"satohub-score-leaf/v1|2026-11-14|x402-ping|62|Medium","proof":["9f3bade95e44da747ac90efb076beb0841f3c1223e3fb2f58022e0d9c8e12b43","5740777e96cbb9ed00b978915a3c2ca657a200bd4003022593ab842e92efef29","7bca5aba88a07f3decc3d8e8ff578f8888c1f999d61b4274029967418120a736","f597984eac606f2b4602d0ea7ad872f43c772b0fce74cbe5a67c98af6a093ddd","f3174019cbd16e95c3b9e54d4fe05171f7ed930a5ec512512b9a7fd04056d6d9","63416166a44eea9be5f89d9a58daf72ee6a8fa5088709661971e11f66daecdff","2c38cab095b5382af1e4fa57272f90d81cbdfce8162796bc8f09023babd1e27f","68ac1255cb6bf36cec147b4f628c10338ca53448b1555cb630089325c769b870","cc4dfcbaf5d1f2c3635c40d3785a85ce831c544489f3742f4ca1b8e5bf2b7507"],"root":"27e99364c472f0a92c625247a1bf085192c58ed876dedba7b37c61efa58e0a8c","leaf_count":498,"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":"27e99364c472f0a92c625247a1bf085192c58ed876dedba7b37c61efa58e0a8c","matches_published_root":true,"root_signature":{"alg":"EdDSA","kid":"b04bd38b","sig":"CCQRSz1LemNDFINP05Sq_kdq6CqCzQVcjV5F7yizYuRPZRcSIm1ZacNNVaXWOn9nRxb784InML1HXShcphv-Ag","signed_at":"2026-11-14T05:32:13.171Z"},"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/x402-ping","methodology_url":"https://satohub.ai/sato-score","signature":{"alg":"EdDSA","kid":"b04bd38b","sig":"1A049qoDLExSe3XzyX9WRs9VENmeHVABtkYQDaBoTPTM8uz1S2L3pI9xoth-uBVxyXDbEw-_F4CuzEc2b6P-Bw","signed_at":"2026-11-14T20:05:50.136Z","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"}}}