Evidence row 3395139

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/BpITdy"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/71b31ffa-bc8c-4c1c-83c5-f7c17cd64763/.well-known/agent-card.json"
    ]
  ],
  "name": "Zampobo",
  "owner_address": "0xac23feabadfa9e29e7b6ce6c1767118b4832ca2a",
  "raw": {
    "agent_id": "329925",
    "agent_uri": "https://centralcity.ai/a/BpITdy",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zampobo 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/BpITdy",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zampobo",
      "registrations": [
        {
          "agentId": 329925,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/71b31ffa-bc8c-4c1c-83c5-f7c17cd64763/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/BpITdy",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793880848,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T12:15:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zampobo 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/BpITdy"
}

What the leaf hashes

{"body":"3a46c531720552c799b2ab012bcc96da357f708a5842492673b15030abd7d89c","id":3395139,"kind":"listing","method":"sync.erc8004/1","observed_us":1793880958638278,"prev":null,"subject":"erc8004:5042:329925","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. 0xca2527e1966312f5592feeea2ef1a5cde707d30a5d7e8a9d0e7aa4b618129218
2. 0xae7d66f9790e4cfc248faa6dd8bdb1a2012b5ce182125962637b2b2c4f55d976
3. 0xb72ad7926de2bf766a45068f85c0d1b9eb2fe871a2d226c689b264d4360586b6
4. 0x8878ca8f5f3886a3af0a4d488bd432fc9265023cb612f480f554a9d0c208739d
5. 0xd03326c01ca3b0441379ec93fbc9126d34e7306852be6bd8faacc1de55ccffe5
6. 0xa3ccaacbfd8d32689e921c5c3ab9412bf025e2559e524640aefc881a2c53a754
7. 0xd0d69f1c092b6d56292ef887596dc1f88fcc6f3fb397698aa64dd6d29bc2ea90
8. 0x0abcf8d112b81df4ca7b4e9f10ce55ad85e538a760b2a713688ed47fad6ec91b
9. 0xdc3422fccf33d4236431a9b9d673883b98f0144368a7962a14d6a18269972e83
10. 0x24d5fd7d416f390f1a70d084d694ee02b1afbbe1877c19db6991f1b157c07e8c
11. 0x3ca0cc3a0abcf0e1fba8e57fd3244428e76498b3ec2088030db95a6552def628
12. 0xccb029f2c0590595e7f60b6d5aeeff5fa17ecbfcd9251f870a2ab76e4d7edb4d
13. 0xcf9c86bf65b4a0a75207f5b32a0f35fecd6ba8a456e38a5ce345462fc0b7b0ec
14. 0xd01459647d40d605c761723e6522a6a8a4f8cfb9e4f0ef03c29b44591ee9d962
15. 0xa4e56d82ec36b49551d49bd66018a63f06e5a1bf1f57267e4e574643bc111b3a
16. 0x308711d37f87ac2fb79802c45aba249411861d2d093068d1718f039b506d2a02
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94