{"slug":"arkham","captured_date":"2026-11-09","record":{"slug":"arkham","trust_score":41,"trust_tier":"Medium","captured_date":"2026-11-09"},"leaf":"9219eb162757d9107ee3b7cd8526d238fcb2532169da031491e3836c2d5f7394","leaf_preimage":"satohub-score-leaf/v1|2026-11-09|arkham|41|Medium","proof":["924c72c6d930d58cefa9b05825c13a9a402715bbe5b405f12d152072ac82a7aa","0723bc23aedffa9c2c4add03a39a577a7f33f85b07e90560d79f176cb372daa2","a33baeaed6e5df445b111d594ca31db13c16a5576a5a59aa24d04bb53f0a706a","9282fd07adea0df64bd563e71d5ed3001ee92eaee1c4607f7d9910f7adff4b7b","328f86a00439c5b0f687e175f6ee4680124687d4cb595763a2b732b5d0a3ebd3","f72702e9c59a9cf029c383a3096e815b4c31da40f430c6e97a977a5ab070cfd9","5c8afe9739389776c63b6f46d2313ded49f1407b0206968e9a247349907309cc","ecb33ef50d4238a24e79fa012632cf5231987bc0020b47669c3cc51d3d57af96","387d1675d6f7747e63c7ea373512b6ca0111fcb5189d4b58d3d7a80c185281e6"],"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/arkham","methodology_url":"https://satohub.ai/sato-score","signature":{"alg":"EdDSA","kid":"b04bd38b","sig":"8WE-5hGnimNOU2XwJqccoEUb1HjHiHU6zAoRoktxeGgr8B-EEXpzuhWjAEz70RyqDnjmsVAqqBvpgSDr8xXTAA","signed_at":"2026-11-09T19:00:03.550Z","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"}}}