{"slug":"langchainbitcoin","captured_date":"2026-10-21","record":{"slug":"langchainbitcoin","trust_score":48,"trust_tier":"Medium","captured_date":"2026-10-21"},"leaf":"178cdb030fea4cbc0db2e278286aa5beb8605241f56038936eac5c5b08b24c93","leaf_preimage":"satohub-score-leaf/v1|2026-10-21|langchainbitcoin|48|Medium","proof":["16bb7810dc74464e2d9310085233f5d8e0f259e98de4609f87206a130d38e923","e406d5d0b46b8d813e1bc05e7d572f5b4a38f6d02ba49860228fa57d134748c3","de428ceb60653ce0d7eaf5fd7516f6301955b1be81e861a1714891ba359d00ff","aad845765b444697a4b2397f4c356c51ba330fbdce09317f8f5cfd8ad202c6c0","eb72dbfc161b92d15050228f5bcce6ccf0dd983cec3f42565c59795043dec325","a0651a4ff257eabf93073ce076f509b439b6bca4df8faa61c79b888875b6c570","6d99434d14b83a56ebd2221ae53573df8af9bb1e9c1e97c656879d2128a062f1","a1a5644bcabdd65d71362921e1b7cc33f5cf4cfebce27613d2e29af277e1b43d","5b1e44f67128988c12c5e9ad0a6b00e387533aaafcac69836793afc4511453a8"],"root":"8fc0303cbb59a4e8650d51e49df28f1fcf029b3e6e76f5828cc630397d6b263c","leaf_count":490,"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":"8fc0303cbb59a4e8650d51e49df28f1fcf029b3e6e76f5828cc630397d6b263c","matches_published_root":true,"root_signature":{"alg":"EdDSA","kid":"b04bd38b","sig":"s5g00ihgTfbrn5rNMsWwIQXLOaYU0XNg9E50DKlI9pOvJPCYlgwiH2hSgk26sHpbtT4bfCBnky7TGicRfh7yBw","signed_at":"2026-10-21T05:30:43.036Z"},"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/langchainbitcoin","methodology_url":"https://satohub.ai/sato-score","signature":{"alg":"EdDSA","kid":"b04bd38b","sig":"Z45QVQmAGf7tE-dVpSU11oEz-lGGBVvqW1jZemoO9eN149lF-6fRx88BnPK0PvCxrsFDhAo4OFzdS77RsrzRBA","signed_at":"2026-10-21T11:51:35.940Z","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"}}}