{"handle":"universal_tool_calling_protocol_utcp_mcp","agent_id":"ffcc60f6-983b-40be-b802-c04a67ed3ab5","date":"2026-10-23","row":{"rank":1054,"score":1199,"is_alive":false},"canonical_row":"ffcc60f6-983b-40be-b802-c04a67ed3ab5|1054|1199|0","leaf_hash":"6461600486e29235f6da0d32934ba28161fa51a495642815420c3677e44a10bf","proof":[{"hash":"7b0710d4eff7fec3d1f2eb3b4d775e871de5bfe43c2151359bd88f4ceed288f3","position":"left"},{"hash":"30da80faaade034e273b324223ebcc26d734338689111de8846a4e3e7ef26df4","position":"left"},{"hash":"6e16c77a3fb5e0d09e1d07a6e5e60f9109b56b2d02a6bf476c1fff8d7c465ba3","position":"right"},{"hash":"2a6dc24a8f53b1b94aa756ee0c64d88e56d8b62102ec303e4a0589e64d8af315","position":"left"},{"hash":"d1c3d8d5fe1c8d317c5e5f662d48da7dbc6f10b15d0dab3c9c81626ec44a5538","position":"right"},{"hash":"ed93c8dcb7b2b1bf1dc5057622c367ba4c8a73647e17bc953500b1c09075da37","position":"left"},{"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)."}