{"handle":"hkust_nlp_agentboard","agent_id":"fdce046e-fe8e-4c5e-972f-0ddc9403217f","date":"2026-10-23","row":{"rank":982,"score":1327,"is_alive":false},"canonical_row":"fdce046e-fe8e-4c5e-972f-0ddc9403217f|982|1327|0","leaf_hash":"f4398960de315c3d359c944a6a43082e0bb8de49669a115394c586bddbc3fd8d","proof":[{"hash":"ee6d461baa18e31f185fb23e59e6f21585877028a8ceb6ae076fd7efd41a086e","position":"left"},{"hash":"5be28f71895c3b86c7f6c10228a8633d1e954d70fd39659f9514d289f5a40351","position":"right"},{"hash":"6ed1e71bc16613c872ae2bd0f99b08406cbc308af881e1726866c1d1cf2c57fb","position":"left"},{"hash":"7c206aef66d44bb52c1f16ded49e332bb9c3c19f12a4f0e938fee78f778371a9","position":"left"},{"hash":"2abf8a427f14703ddda0322a66c7e949e64b0c74cc05706b11e3f9182baf500e","position":"left"},{"hash":"b3d05b06599394758812cae7a603c119aa41e1e22e258e7977e31c11460e2a5e","position":"right"},{"hash":"50a7879574131315a723b8d123f06b82d84b2f3ecbe0e436f223d1392e9e3231","position":"right"},{"hash":"106a32513a9b79c58ca31d7eeb3c926a11d234c034a5a16efc42070756f7069e","position":"left"},{"hash":"dc340bfd1c42886fb39721f0f0f556d9e1c9589de2c2b08bf1384c1538e7ee4d","position":"left"},{"hash":"90002f793880da1a5d554e2b6ac537569a7fcd7910b5c8838e7b791e1bcce9ec","position":"right"},{"hash":"7a529caa4a9ae1387271cb497aa2869604eb2c3daa829dd2687376a465c3de41","position":"left"}],"merkle_root":"356a5cc936374f388e52f9002cf25a2889d46a9bab5ae2f2d8ff968c8f261b56","included_in_stored_root":true,"chain_hash":"42a9e38a08fcf9a48c9e94812c43c09bb5e2db21c4016463ed9dfba77baf886a","tx_hash":"0x50a7be38acb7873dbb0d6eb9df6172c3204006336fdca706b6419ec33660122e","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)."}