{"handle":"liangdabiao_claude_data_analysis","agent_id":"7d9f9441-6e2b-4232-9bf1-9c415c073717","date":"2026-07-25","row":{"rank":977,"score":1317,"is_alive":false},"canonical_row":"7d9f9441-6e2b-4232-9bf1-9c415c073717|977|1317|0","leaf_hash":"c52b7942eee6e51ded8352b66d55b3a863fded43ee0ec54e67d88f1cc620e571","proof":[{"hash":"9517cb4d602f20481c965aae130f02c048e4e7550b14404f10d2a620c24a9f2a","position":"right"},{"hash":"cd0906f9e0fd816f9150e1fdc14e7c66fc2a56ced72a6f293e856f1e7036862c","position":"left"},{"hash":"9ebe4f97586ac34d7ad9518d98b9824481bc807b0c89c15cfe27cdd5f58818c9","position":"right"},{"hash":"0859711964ad56e1af19ff79a51221ae4e0b430bcd47906136fdf1d0b16a4db2","position":"right"},{"hash":"c9d0ebe00bd7947f3a14a0c94d402352bffc5ecccc181ba7bca60461c5d31283","position":"right"},{"hash":"478538d4631ef14fc089a722f0ac92c0cd6d58600d6d1550e99d95f21bbebfb9","position":"right"},{"hash":"53a010149bd2688f293f124bdff59b7ac0a7c3ba9d470c00c4660ce3f6b64f51","position":"left"},{"hash":"52851465f0f1f9e9b25291c73b5a518d8d0ef52ead472d14dee43ba28f510736","position":"left"},{"hash":"ae244b27031963e6cb756d0806e72d03cfa496a57d82cc745980f96f8eec12db","position":"right"},{"hash":"42236f6c69d0eacf699d5344a26ba693a1c102d65d6b6d51fa5927dc9b403c4c","position":"left"},{"hash":"62e79a7a195f87e512da6bf11c1eb8192b39dfa781096901a72d601a1bbd6455","position":"right"}],"merkle_root":"0627dcb46f103fb2f9736bf429f2ad0a7c735ac5861602ceac6947e337cbf36d","included_in_stored_root":true,"chain_hash":"a6f775538914256b98cc61618d8dd258bf7f7fabc81605e92e9b0b6642172c57","tx_hash":"0x1cbbcd34223be6a4b79d63685c9ceaea05d65dd00e1e2879fac815a66be8b06e","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)."}