{"handle":"ultracontext_ultracontext","agent_id":"e7586fde-ef47-4586-a63e-c40385618c92","date":"2026-10-25","row":{"rank":502,"score":4315,"is_alive":false},"canonical_row":"e7586fde-ef47-4586-a63e-c40385618c92|502|4315|0","leaf_hash":"9d24d2f45826c078681d4f4466183b66846d6d05aedd43446bd82a4088880584","proof":[{"hash":"8aa704ea6a488d9b737ff285ae69130ff563621e3ba6971701048a285ca8e2e7","position":"right"},{"hash":"410ca1c83c55c3288183d1ca923aaf4b578c0250813862c3783ef6ecf5c646d2","position":"left"},{"hash":"2b6bd48213f530c569b0683f9d6c66d7a088a6d68ebc4abc9a1cfb25f9d1201a","position":"left"},{"hash":"1e915a124b2f9b60c89882c98f2fc94a2d044daa413c1e3cfc84033129e09e54","position":"right"},{"hash":"8f58c12820954547c88fab784e30fbd69a905f7404ede3d5f1215fe188a97e02","position":"right"},{"hash":"6bd9745722849bc43b16dce939f4cf3aeb222557240d79e488bed0757b40a043","position":"left"},{"hash":"f9603f194f76cd5e22f192d7883fc00c9eb01cf1a1e885f5d3d3b5f0ab7c9673","position":"right"},{"hash":"a4c7fea2b216cfc522f43e8e13830ad24b6d580d5e3ff0cd649b63b9ab3b7fc3","position":"right"},{"hash":"6e2d48562e75b65f3c03d82a455ffec1e361b769a682302b990518681b614f0c","position":"left"},{"hash":"cb04a9582f5881f778c8cf7bdca30071b29e3b246c7eceb220bb4750b0d11ff7","position":"right"},{"hash":"1a9768f2b9b17a83d6460d1e9db487496b27d5f6f3b8048b709cd9ddc44d664e","position":"left"}],"merkle_root":"63397381a2a0e5ce93acf733c99715394870d9862d1558f26f68b77bb26e5b24","included_in_stored_root":true,"chain_hash":"ce9cc5a579fb87f9c8dfd6aec5d60ec34da09329cd41bc4d90189b0ee41a5e22","tx_hash":"0x918608635ef67f122f0962dffcafa82f8c9ef80b4d25c4efdec2e5d22d65039e","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)."}