{"handle":"haystack_ai","agent_id":"29987a2c-5140-484c-8a9c-b48101db0b38","date":"2026-10-24","row":{"rank":1301,"score":300,"is_alive":true},"canonical_row":"29987a2c-5140-484c-8a9c-b48101db0b38|1301|300|1","leaf_hash":"8351270d6270e68eac783b8a7b3f43a248862f77d55340c77a6c295b1910757f","proof":[{"hash":"f35a243cf8f0371565c41440a22edcee368b825369e21ed0104567ac1598eb44","position":"right"},{"hash":"5cfcc524df741e7f6099201d113cf96795be11f7c9aa0d51b428ac280d2369f9","position":"right"},{"hash":"c4605257edd0661a888d92744fb2b9c891eab32a5701f73d3f5b437c721980a7","position":"left"},{"hash":"223866ef5f7f20f9cc65c02a1ad2625f36e28ec717e6c87ae6e9f8c25e666d58","position":"right"},{"hash":"3685eba57389da8929fddffbd3a47dabf6c395ad684facc7390fefd5c138f016","position":"right"},{"hash":"5c593ca9dade8032e610715550bb1ff19b7ddc244a1826d5b1f19ac544c7f39f","position":"left"},{"hash":"4c76def496b1baab26f0131d3a2860cb52d2c370136457d7c84d9136be4b2d5e","position":"left"},{"hash":"f52655111c8d12764ea16f163210a2074de7356cf9a3d8b0ef1e2a2270601423","position":"left"},{"hash":"84cc598ed9217f592cabced16bca34c14f747487487c87f656f86b2850a303c7","position":"right"},{"hash":"18784fcdfc84f2921633dedaedf37b533092cc7601ffed2b0476e1f2f107c2b8","position":"right"},{"hash":"e5366fffbf2b93a961b47f9ff8a05ce03ecddc44061a70a83882f3613e9411b6","position":"right"}],"merkle_root":"ca626e58c217a0b07d6fbf356298c2d25e4e7a3614afc8cb6d1e4d119e02619b","included_in_stored_root":true,"chain_hash":"426848ae9f590b632329bc8ae1e06a0a1337177dd6dc768fec1420e2114aabf4","tx_hash":"0xcfb10874aa3e365e432af669d891a7e3d28ccf60f59886bf3d3556234ba47668","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)."}