{"handle":"ultracontext_ultracontext","agent_id":"e7586fde-ef47-4586-a63e-c40385618c92","date":"2026-09-10","row":{"rank":709,"score":2431,"is_alive":false},"canonical_row":"e7586fde-ef47-4586-a63e-c40385618c92|709|2431|0","leaf_hash":"e50a9f9b299635bd26a2b1155cc00161bc121f3542d6bbdd55296c318652fbbc","proof":[{"hash":"fe7ddb9f4e056b9193664f13612b1b72ff18bbc0207303a397cbd0a1b1a1116e","position":"right"},{"hash":"57b88bed7b220288061e25dd6fbfd995deb87cb103f4851c4aa9657a70b79a23","position":"right"},{"hash":"54e30fa78e4fe14c9ebe226e9eda615e5568ff5c72effe927571bdd9789598d3","position":"right"},{"hash":"5acc0923e1a9c9a289f4a4e2d6d81f2abef388bde86e75994a7b3095d058f83d","position":"left"},{"hash":"9cd398493e8a6fd55cc5d8f80f5248738f9f8152954134e2a7204cee9aa0414f","position":"left"},{"hash":"2cbf667cf568aa6ab95aa88468ec0cd64a8706ed1f53e24706168e7f2a431368","position":"right"},{"hash":"d76b7db0137d7c66f5f6906c9a7c5c9aa7dfb3eccd8bb626881f99f52509a7ba","position":"right"},{"hash":"8fcfe021a48d1b65fe875aa63da06041fc70fa59219799c0faecd101487aa0ae","position":"right"},{"hash":"14b2c9c43cd2acb0080060032d5bbf81845ef653e86c244993df25867b458dec","position":"left"},{"hash":"f8f03a35db6981ddcaf07cce343675f4c2343218e6cda059233cdd846483376d","position":"right"},{"hash":"bfa1a7dfcd103bed80cd42615b7e3354b68d010d637ff37e8d20a3798dc99a9f","position":"left"}],"merkle_root":"6ccb4372bdf1498a8bb292c158e1a892e49210afe5e2c7d0ff81f4670dc98d7b","included_in_stored_root":true,"chain_hash":"4cb062690735069a7de17e7a2b5217eb4345f55c1a54c9902c7d218d3b7ca7b9","tx_hash":"0x76d92b1d52e944c1e585231fc6af13967efef2d3938f0f2bf97b7a2277d8692f","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)."}