{"slug":"sendai-skills","captured_date":"2026-10-21","record":{"slug":"sendai-skills","trust_score":55,"trust_tier":"Medium","captured_date":"2026-10-21"},"leaf":"2be8fe6a7ecef5f8f54770d56f6ac09c43a425b7727b7a8597c2552c67924285","leaf_preimage":"satohub-score-leaf/v1|2026-10-21|sendai-skills|55|Medium","proof":["2c6f6011687630a61f6712e13edbcdbe664c15d31d5ca608dd2a3e2faa794707","e15c4236405fd6363fc568b6dc3b76f00b65571d3184e9031c7f067de647e265","910832d01bbb6c5432a5219f898f1dcce629b575bfe8c0d072357f6f9704b6ea","64bfe5f6cd22961d13aaee325e063b3209e548737c36d76ce2455ed9029ac1bc","4f0665964549437ac74e8f2d8b973148bc04c93b9f6d8df3c0c1e233538d36d8","ff1ae4c1471cbbf33176b906a8b91b0070af3e7b3ef5ba63583cb37bd7f970d1","2e35ea63d65935f7d7a2bac44a5c96bc3ffc4f2266762a383ba0749f4da3e14c","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/sendai-skills","methodology_url":"https://satohub.ai/sato-score","signature":{"alg":"EdDSA","kid":"b04bd38b","sig":"EnNFmzReX1Osc8T3t0WqMeol2xeN6eqJIJFg7fOcNAWWFhhZlWhSGx8K0dVz3Hf0PMt6coDyCIsEYcbQkll5CQ","signed_at":"2026-10-21T11:51:58.944Z","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"}}}