{"handle":"braintrust","agent_id":"2a45725b-3636-4f45-aa19-ca22cc3587ff","date":"2026-09-08","row":{"rank":1289,"score":300,"is_alive":true},"canonical_row":"2a45725b-3636-4f45-aa19-ca22cc3587ff|1289|300|1","leaf_hash":"33e1fe03f774777c1f86a4e40c22e0014381d2e38d5ce3319968b988b9476219","proof":[{"hash":"8855ca862fba26621089c15267d9893e151c73bc18f76ad718afe0ea91d84071","position":"right"},{"hash":"543b0d5f442f6a91adb9927788a76a476eeea3df58e3efaf9ee18b567682a4a8","position":"left"},{"hash":"fddd334343bcf2f2efcb8cc45c7344d6ea58fe8e87d31fdb8a0fa14a1b3f5c91","position":"left"},{"hash":"8f7344535f96ce3de282fc6d4da1ce67525a85afef4e77f97e039cb8eb6648a2","position":"right"},{"hash":"3bcf4d2165f67ec280c6861bb535cae46ccfbc19a1209b7795f7e4ac0c219d68","position":"right"},{"hash":"6b8ffcfc16c66c308ac0bd0b1a78d357e15c414691c925782ab6bb95665def19","position":"left"},{"hash":"588c174ef7e5435b83f186f74e314294bc4bc843c6403479ad9eecfb1b59ea1f","position":"left"},{"hash":"0f8c3d548a8f63e59e01051f9ad8ebc7d0fb2a762ff27e167bf8883e671c3e12","position":"left"},{"hash":"940cc126115f3ae13abf88615f7794d9983af2d480b18dcce7ca0142c2a914b9","position":"right"},{"hash":"60be6e1997b397f00f416a2bb9bad11362518e923103e26ff7a96b257666bd05","position":"right"},{"hash":"2b4f2a205ad2555505b2122f54bb2879a6287b073b7403b249b98ecd0a8a24dd","position":"right"}],"merkle_root":"f8fcb5f01bdaec1867b8ea420c7ef033f92737017d2fca955b3b8a39b204a97d","included_in_stored_root":true,"chain_hash":"fadd64537c64d0420a36f9ebe49a58931892964df1d903c0b5952947f3ea93e5","tx_hash":"0x0815d9840b356203061442eb6279a6a0ab8222beef35336b0d32aac8eca07076","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)."}