Evidence row 3374470

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YGC9dB"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/903ac718-f907-4f2e-be7f-136488ce531f/.well-known/agent-card.json"
    ]
  ],
  "name": "Guneon",
  "owner_address": "0xc336c1516f66e4375dec5eeec78837213b9239a2",
  "raw": {
    "agent_id": "323181",
    "agent_uri": "https://centralcity.ai/a/YGC9dB",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Guneon 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/YGC9dB",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Guneon",
      "registrations": [
        {
          "agentId": 323181,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/903ac718-f907-4f2e-be7f-136488ce531f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YGC9dB",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793865886,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T08:08:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Guneon 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/YGC9dB"
}

What the leaf hashes

{"body":"7194c168d839c77a38b52fd579dcc13724c8453bad0df49edc357baa6ccce26e","id":3374470,"kind":"listing","method":"sync.erc8004/1","observed_us":1793866093314803,"prev":null,"subject":"erc8004:5042:323181","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0xc684542587664bf3a0f9b63f62abc964451b44e2047b8aa09d9586f5a36559ac
2. 0x3c0d09fb995cc82521352c936896e600b7d8d4cb7253e9c616a8d6c7ce64758f
3. 0x2099fcc12df7cbe5240eea8b8d5e8939c0b3fbde4336ee5b9db07e3b8f35bfb8
4. 0x1b4bfdd7929e2f799993874d658b1b9a67b524cb247b03947517905d48efb0cf
5. 0xd35c26ad186ba45a5321a1c0c70ffa864ceae4b66ca6616d940f644ea0df8366
6. 0xd4e4d89254efceb8b59d12ecfec840a85cb11e35827d902566683b095a59588a
7. 0x6ea15579937e1a58a369d3a801d159c2f2ba66111e1d4b80236fdc03cf8f0e54
8. 0x259f759b3a715c56dba87cdcb7a45516f499f7d12e90ac5a6c6307ead1d9b553
9. 0x994139b99c07a32a997b8073c587eea216239c601cc19a01b5f0f9399651bd43
10. 0x3afc3e7bdc67aa4f5d2742fa8696894e021e3ecf3a31ec0a87444be7b7bef255
11. 0x2a90f55c601ea0961d210ec9c92d2d772a8bb10ce602944fd1fc3022972f8eeb
12. 0x5455fe179b00678a3c923e94f91befe833fad2477073af48a14ff3d5fe7a2499
13. 0x5f2d84108e979c1f040386914884f9213539c40ee93654c2c2c044799fb97304
14. 0xa0dd9de5227bcccb051dd789b1b0b367de502cd968f4eeb15c7237fe5ab59210
15. 0xa4e56d82ec36b49551d49bd66018a63f06e5a1bf1f57267e4e574643bc111b3a
16. 0x308711d37f87ac2fb79802c45aba249411861d2d093068d1718f039b506d2a02
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94