Evidence row 2268898

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/oR7ol4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8b29beb0-0c92-4ae0-ae5a-3de8a39b0383/.well-known/agent-card.json"
    ]
  ],
  "name": "Naumus",
  "owner_address": "0x61f9b73b942d0c52ca4008087387fd31bd543480",
  "raw": {
    "agent_id": "128277",
    "agent_uri": "https://centralcity.ai/a/oR7ol4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Naumus 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/oR7ol4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Naumus",
      "registrations": [
        {
          "agentId": 128277,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8b29beb0-0c92-4ae0-ae5a-3de8a39b0383/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/oR7ol4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793648838,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:50:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Naumus 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/oR7ol4"
}

What the leaf hashes

{"body":"069dab3a36dd2a01e83d8eed090ef777b8a59e57a2133d9c5ed50dc25b9c2f5c","id":2268898,"kind":"listing","method":"sync.erc8004/1","observed_us":1793649013542977,"prev":null,"subject":"erc8004:5042:128277","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xfc998afee01f00da906bd69e8190134f7ed41191312ec114cf5fb1c556cfefab
2. 0x2f36a39d01c5b03ddf137d565b108cc0c2cbd9ec834ac69412a43796d85d82ad
3. 0x7269ee737759b1a75b45c0f5807970487ab81e91c5f508ba190532c29c5208e8
4. 0x725f9b976e4150de379d6b1e7aabdd458c27240f1ad1fbe82c2c81b98e7082d3
5. 0xdb2c6ba52280b50256456e943ba5c02c3bc00f850b45a27e830408e5ddd2f6ed
6. 0x0a163693059c04b98c892313be72d5a60313d0ebf2e3d82a432b1754eba9f85d
7. 0xb99da3fc5f68ae1ae41a89530ffbee002988aa9b62db7c2b66d811a8eb2c9d6b
8. 0x4cf17d9d015fb35245f86fe85c1b8e7b5e14087501e30933af1a41ab2cecb4b7
9. 0x5e1ecf4e32324ff11c4af251f52ea51953882a5c92894b935f3925fa0a23fa06
10. 0xefd7699ceac34789dcf9e4ad1c77aa85a2a18948c1cd94540b01cbf4b0e06394
11. 0xe5e5c6785b436e3e5dd2ec939dca42372d5b90c1f127c983a3c222f5b0b8d7a3
12. 0xe600ed826c3a6308e95c2df107dc2afb9b3221f40683acc5d31f43293074b45f
13. 0x53d9a703c9e9f252a5170e08d05e1b0117ac9e5b187b8d11c1fc275324818140
14. 0x59ed3c823c7507ae1b2993d19eda543383739dde961b25c4e0927023fff6be12
15. 0x4068a4306db47ea0eae5f76e5137753caa3dbb132dca6a61a4d6c1838a52700f
16. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af