{"handle":"liangdabiao_claude_data_analysis","agent_id":"7d9f9441-6e2b-4232-9bf1-9c415c073717","date":"2026-09-19","row":{"rank":986,"score":1322,"is_alive":false},"canonical_row":"7d9f9441-6e2b-4232-9bf1-9c415c073717|986|1322|0","leaf_hash":"c84b244f8bf896c0f7ea8e013aee4e6f4bc60ff1556275b68523a983140ab960","proof":[{"hash":"875755565db0423ad13316e64481e26ceea90a5026de9b1c0dc440b4969b9b41","position":"right"},{"hash":"212e0889ab2b4e5de69383ff6f441de5b676e7edd936350acf9327e70191a585","position":"right"},{"hash":"33f52ed155ad24ffe08b9f3136a1771ab3e8684882d62b84675107019daad43c","position":"left"},{"hash":"3ec20307bf44dac91d11bf5df2816befbce1a36e6004c90b5a76d5c19af4f7b4","position":"left"},{"hash":"6d22094d29259347260a06c5c53d93df89695013ca1949f5085d6a54531b8a22","position":"right"},{"hash":"e754f199a49fd7bec82a360d4271a9a659007676134a6cfeccd46e13b2ca1ba6","position":"right"},{"hash":"3c9f04ffca3b0e51138ef658bd5b1f0ea6bbfa8462d07fab249f15d7e00b9667","position":"left"},{"hash":"5009c5110abfca9bcd0dba3bd2e1d26b5f1677345bdfb5926a56593752fd29a6","position":"left"},{"hash":"42c10b7a9a3336ff1aaae3846060142d08bc47281bb1081525d56eeb49860843","position":"right"},{"hash":"8257fd6a7f04e6fce5b2f7f19cddbb8f5384e1f001776401ba1522077e747937","position":"left"},{"hash":"cca51c250c2f475518239b0faa42d4d1623225b582d7eaf9b417fa394b2d6eea","position":"right"}],"merkle_root":"2e40fe3e118aebdbf0815502777e567bead0e4e3bdafb527912b85bb3a2461a7","included_in_stored_root":true,"chain_hash":"777aed96a9b4ba52ee4dde4d7d95a62c99eb4a6f01cff68efe614bf280b05079","tx_hash":"0x4f332eee1c611ced950765774d6aaad966e32e265dc647638fd0cfaa39c5d0c0","chain":"base-mainnet","algo":"sha256-merkle-v1","how_to_verify":"h = sha256(canonical_row); for each proof step: h = sha256(step.hash + h) if step.position === \"left\" else sha256(h + step.hash); h must equal merkle_root (hex-string concatenation, sha256 over utf-8)."}