Evidence row 2147048

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/GfnaX3"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4b59c7a6-fce0-484c-ab79-50eea952829c/.well-known/agent-card.json"
    ]
  ],
  "name": "Brozis",
  "owner_address": "0xcdcbf1c483dd904b0759bcf804acd5ba4f609cfb",
  "raw": {
    "agent_id": "99229",
    "agent_uri": "https://centralcity.ai/a/GfnaX3",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brozis 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/GfnaX3",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brozis",
      "registrations": [
        {
          "agentId": 99229,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4b59c7a6-fce0-484c-ab79-50eea952829c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/GfnaX3",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793626631,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:39:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brozis 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/GfnaX3"
}

What the leaf hashes

{"body":"06d5ad572ad08f0f56914397696855b4202dda08669be02c1f1a049920338502","id":2147048,"kind":"listing","method":"sync.erc8004/1","observed_us":1793626750664101,"prev":null,"subject":"erc8004:5042:99229","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. 0xca4365d63a4ea526ef1ee2d61b72666a9596bb0c02b8272e3a47d49096c731ed
2. 0x1e3435c4754fd4daa232245b59a0324d0c5a431ffa257c6677148815250aa114
3. 0xee7ce0be0bb4c4659abd058d670c104f6a949de13aa596e58a889238b5faf949
4. 0x16602f0784c1b076e1f11b4d59063a86bf372fdcdeda59e894a81647f2f43688
5. 0x899a21c6aa467a6c637c3f8b181c05672bec2c9a58077e7a311b6f94af00d15e
6. 0x5e9969638b9a9495b796c3f8403204446f2235933c89149b01f17f09676c4aab
7. 0x115e905214831526cb99d2193092d0254491149a672dd64a2ab7e5ecfa76b0a1
8. 0xe7b1792307f4f7d3970bdabbc6d96e24c1f65c6046357691195f8174fcd6cf65
9. 0x82575d02cce2fb1b472f742f4d9d197a574cb06ffb6ec443fb8f513e61609554
10. 0xaf4cd5cd4f2a3cb0c8fff7680df55a350bc183b1fb3873871423f48e64851963
11. 0xda321c352d57d3c39914ad0ea3b03e0fb6dfda8c5c7155f45610ad22165bf1f6
12. 0x89421afe101858fcb12a0b85122bd84839dc9c5772685837be305f90d15dfb5d
13. 0x0c0f15fae9c65ebf110db9a83b92aa128ce387de0137888a7863d81f3567dc04
14. 0xdfd116d725e076b0e3bd74ff5682dfe6834735313673c580d2e58972567174a0
15. 0x5b456020389d8e0ef67f16a492c600b5b88189e59398bba308734db7e873e7e4
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af