Evidence row 3019416

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/l29uxR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/75c8865f-71f9-465b-9238-efcdf6b58eca/.well-known/agent-card.json"
    ]
  ],
  "name": "Pentert",
  "owner_address": "0xde467401b44b5d54deb9519ac0006ab9b365723e",
  "raw": {
    "agent_id": "255069",
    "agent_uri": "https://centralcity.ai/a/l29uxR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pentert 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/l29uxR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pentert",
      "registrations": [
        {
          "agentId": 255069,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/75c8865f-71f9-465b-9238-efcdf6b58eca/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/l29uxR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793804035,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T14:58:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pentert 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/l29uxR"
}

What the leaf hashes

{"body":"73baabc8f771dfac1923b7c98a849cd356661fceae15314370cc85fdf8f0d746","id":3019416,"kind":"listing","method":"sync.erc8004/1","observed_us":1793804292552977,"prev":null,"subject":"erc8004:5042:255069","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xfd3e8a49babc6521a87a02b6e0a46861a481b670e8cc997e6bb610ed73ba19c6
2. 0x42b730000df4a5acde8cc46506fb003f2cea7af943ec5106b5e30cc0ca9ef1da
3. 0x4d6e4be8e2fb95f578cbfbebc6b207f52e227cf6ec330afa63d29d1d34a8de36
4. 0x16943e483a03437cb9438f9f9146852d90835e2349bca42da6750b49a28fdbde
5. 0x19a654b5329a2607e9c21ef50d0531d19031f919451baa6aa48b84dd8fc16a95
6. 0x1b30bab7b0df70b20dc47006f1cc91b4feb8d71bae2af77f2518920d1aec86a0
7. 0x0c6ac99b92242c84fdb5b0791a551676ea9ff5a7a9200124a5f6ba997304ebad
8. 0xd2683233a358a64e4a6537c78b33cbc927b8fc00b8a6183cf0a42afabd2429c3
9. 0x882134698df17b2ed285c39b25aa0da5e7daf04cf6037604547c7a39491e93ed
10. 0xe7302c259130932b01aa967b2c6fc3dfc7a2d2468249fe5603fd6d3818ea5b82
11. 0x64e0ca7d3173f74f02b3dfd173c867d4a46a396c000126e293e9aca73057e291
12. 0xb121bc1b49da9a29b5803bc152443979d440c933cbf6e1398b9c040b87301998
13. 0xa4c6837c08296bf74558830f9995bd020c066ef20a961b83854210b3ececf637
14. 0x22136ce0d951d9ba0a7af26db46b296e61b6d99bdcaac718cb7ad94fad708bef
15. 0xf3c6700d5df4bc68d1e98c623150c4852d8000cd123b59c743588bef452bdd01
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345