Evidence row 1777257

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/FKxINM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cbda286d-1ddd-4ca3-9e3c-0afc0a4f2af0/.well-known/agent-card.json"
    ]
  ],
  "name": "Grestamis75",
  "owner_address": "0xf4c21d9fd88f2b0b74bae170471a17207925e96b",
  "raw": {
    "agent_id": "12354",
    "agent_uri": "https://centralcity.ai/a/FKxINM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grestamis75 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/FKxINM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grestamis75",
      "registrations": [
        {
          "agentId": 12354,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cbda286d-1ddd-4ca3-9e3c-0afc0a4f2af0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/FKxINM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793552627,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:05:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grestamis75 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/FKxINM"
}

What the leaf hashes

{"body":"4867f1b8d8369a1e6c5b36b3941a1dce2c3414f00dc2de08d8aeb6e9abcdb7ef","id":1777257,"kind":"listing","method":"sync.erc8004/1","observed_us":1793552716938873,"prev":null,"subject":"erc8004:5042:12354","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x6536547414177bf03bd3396eaa104bdf8a0590dc4e148d36a751f001266dc447
2. 0x596b8b34cb8c328c03ebf0646ca726e83fa7aaa7a1c17dbc59af1a82137075e5
3. 0x125aed772c8065b432363473fef20105673b2e7cc6a668c161a56f1442c0d87f
4. 0x653acbae595f7d0274fc8199f45324a177c28a709dc1733648a490a16b45587e
5. 0xdcfa673869f88133f46184e9bc03a4122b02f1de05784bfb4b1060025308c85b
6. 0xa8d1a3dfbec009a2ee963c22741eca8fb5b13c6aa8af0bce65726cb1e6ba6bef
7. 0x68fb9cb863b5c51ee359502d8101932b91b112c131e484f40b1d0e126719313e
8. 0x6b11bc99a7296a1465580daa8e601c606569e01a80e60930c059553a79f4a905
9. 0x7aae9f327600a6dc11c1fe636ac41238811f571a45838fa6877958b5dd70e5d6
10. 0xe43889a0039372f0dbfee929d53f9f4f9230956961d445b851bf93c082ef475c
11. 0x41a2797d62a78b46090b5b145e71175540ff928d4f5c46c4cb9f02124f6b4646
12. 0x5479d0928635d1e2c29333ea5f06d1b79d0f3e7c81e270ef89caed1eb06fcbb7
13. 0x4d3d9020d1e2b76c6f3e7026770b57c7f8eb1d9a7979369bb6db7c1fbe7607d4
14. 0xf2a2a0157f28bf3255c9b6847cbe675ba213d3983bbfe1c0848c216c57838e54
15. 0x7c66173839ef153f08dfd346f7ea956e9226e1b7ff05bf4c6cf27436953f336b
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90