{"handle":"caixd_220529_lifelongagentbench","agent_id":"204af9c2-5b5d-4081-9e20-ab264cf562aa","date":"2026-09-14","row":{"rank":1139,"score":998,"is_alive":false},"canonical_row":"204af9c2-5b5d-4081-9e20-ab264cf562aa|1139|998|0","leaf_hash":"14d2f0e0ba21746c7c18f92e717aa64a56c5e86cd4fa0429842620284c666a98","proof":[{"hash":"1c01a122b6734b3f4a03150c76a618f25e3a11ed2d4e7b96b2c55ae3aac4b6e5","position":"left"},{"hash":"2bae3b3fd69dc977b55562b6eb7acc37d76238872213d94f608f44845feb8582","position":"right"},{"hash":"f5278d1415830e3304b557a7834342313cf956840ceb7aa16d6a49377542abab","position":"right"},{"hash":"a511adaac11f03f36c28107070c2c2aeec59ffa6b653df7a559a6dc7650b66b9","position":"left"},{"hash":"c5d8b53cd3a1d34377dd9ea048c698cbc2449c0f5e4d9388befcc7ec8ca9d3bb","position":"left"},{"hash":"61c51b48240c17b93656c92a7adb615ab4bf5e7be9b821d2fa9656b688537210","position":"left"},{"hash":"b8f293ab989906aa1c80b57d7c7b4ad770e5402f114949321ce168d3e3a68ba9","position":"right"},{"hash":"2311f2599c609dfcd5e32da3b0152f84e7f63d4f3222252c341fccd025f16b6f","position":"left"},{"hash":"3a9293a5f450876b708e88df448acc1a09f23541b78382235e40b5e3052b65d5","position":"right"},{"hash":"56b4cc8308b974e3ac08303a6721675ae3a66ecc1c169d92b3acf7de14d7b817","position":"right"},{"hash":"c5935b6e49136db07c8c8da083f22c3467fe6193e987ecd6486e38853f0d7eba","position":"right"}],"merkle_root":"04bf060dc01a1f289ab4b01bb72248fb4753b7ba756de20a00bdac0c6ffb0ff1","included_in_stored_root":true,"chain_hash":"e5c1fd8010dba67a62b74afbbaff6e99349890b269ad28547779fef4ecaa4353","tx_hash":"0x316ceae749ddd26ab1e168518aa8816b8fd7a66dae184c30bdfaa8766d55472c","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)."}