{"slug":"exa","captured_date":"2026-11-07","record":{"slug":"exa","trust_score":83,"trust_tier":"High","captured_date":"2026-11-07"},"leaf":"45a644c4a0e47a5363d48eaea6eb6fcc4362c20f8a82e4aa0c64a9b0e8706093","leaf_preimage":"satohub-score-leaf/v1|2026-11-07|exa|83|High","proof":["456f7e9f01f9919bb308202648a8fd4ee90fe977ff88205331f1fd532ddeec2d","9479b60b32dfe96ff7bfdc122e8aaf1c66f0b22e2eee955f948ce64984df0067","c40e3332dc70dd396bc6c8d42392c60200b2a3135e5399753c4a414b93cd4f19","bda3e941fd9bf4ca19d9140621214b7617537717020b513809526da1038adab0","f2f5a79e062722f41ea0161c4e18cd03696567b2154c3233d74e3e17718dffed","c3afaaa2ae49830de2a48a1a908541948b66e13e99f633fcddec87afc8769844","31a4f2c79f651dd1350a1ea9e88a0565828d2ec8b198ad10e3a2522fbb3b45b6","6608f2b0939a32e128782889cbce74809241edfdfce5228c4e5ea800542e282d","f47421cd981250afd5be0e71fe49639609a5ad2eae8e51274931350dd58b8c18"],"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/exa","methodology_url":"https://satohub.ai/sato-score","signature":{"alg":"EdDSA","kid":"b04bd38b","sig":"MM9FrwD-gWJODjNZ2aaK45RXP-mg2amrTfGZbw0_JN8NHtW9-LTja_iA71e6lSCd73Y6sZzc7mSnfiX-ecXVDw","signed_at":"2026-11-07T08:10:11.168Z","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"}}}