{"handle":"chatlab_chatlab","agent_id":"10032170-6835-4d8d-8a57-3a99074d1ede","date":"2026-09-15","row":{"rank":240,"score":4933,"is_alive":false},"canonical_row":"10032170-6835-4d8d-8a57-3a99074d1ede|240|4933|0","leaf_hash":"fb218d519eb10cd520ed9cb1bb229361366ddf730f800320fd533a99ef117e88","proof":[{"hash":"191d40796b351ca7ee511d61e0f3ab6bb238e13038f2ba40261d98eb45eaeb37","position":"right"},{"hash":"995bc495636e5efee1f5da00e19430eae3707f3bd3070cf8a55248e8907807de","position":"right"},{"hash":"ee9d07ee541b93fae6ded94a6ae69b8b90fa9a5c7a41534695d2b3619559e923","position":"right"},{"hash":"f228eab4eb40276395689db3ec53ae276842bb6fe1d399e2fd6ac3b806ca01c3","position":"left"},{"hash":"377f5e2b145ffe85d38a8c93f4a280df2084fd75edc8fd608cab66d356da31d1","position":"right"},{"hash":"11ceeadfa0090d1fa2b34f3fcde72ea971666e754b752698bee0632b40f24d97","position":"left"},{"hash":"cfc733e1c578caac1354e55d5a85df5ae6a146223d5321cafecdd5a7c93386b1","position":"left"},{"hash":"70a225a53ff45a02b1d6abd5d967639e1ef0971c042909c38e44cf1be997a237","position":"right"},{"hash":"c9ed0673b9fa3af654b54dc5f34d26a547532370295634f7f904db6a86f7881d","position":"right"},{"hash":"97b82f4643de290fe78b5b0b345f32c14455798bc8d0b0c58466a3e4b2c9676e","position":"right"},{"hash":"e838b9ef4b6fd2e7d4586b33ab5b65cee7c286da3c74fd67de9aac982e4c3600","position":"right"}],"merkle_root":"b7525c27a5f41136f270cdeebb66c84f8087f976e84a8ce648065816867d84c6","included_in_stored_root":true,"chain_hash":"33af597e8fa6766d30abaca314ae9cd21943ce40507d3803b2614947c49c9cdb","tx_hash":"0xa771c15623dddff31ad2f4350bd36f26bc6f8b6d4563e7daaffb6e530bcf3a54","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)."}