Evidence row 3019548

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/C8nSUe"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f2bbc01e-43ce-4806-9e72-6c86d3c7f203/.well-known/agent-card.json"
    ]
  ],
  "name": "Ruzabel",
  "owner_address": "0xc72b3dcbf40a606b57c4223095069a60ec584799",
  "raw": {
    "agent_id": "255201",
    "agent_uri": "https://centralcity.ai/a/C8nSUe",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ruzabel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/C8nSUe",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ruzabel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f2bbc01e-43ce-4806-9e72-6c86d3c7f203/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/C8nSUe",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T14:58:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ruzabel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/C8nSUe"
}

What the leaf hashes

{"body":"ee3d584d2ba65f9f8d7dc6e90f17ca0da0b06274aadc35b1a672778699981f98","id":3019548,"kind":"listing","method":"sync.erc8004/1","observed_us":1793804293270493,"prev":null,"subject":"erc8004:5042:255201","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. 0x313fc6d4d18a2b4eae9f3e0afd73d555637b96207fdb60d3d94eda467e46e7f3
2. 0x77c8465450ac1059440231d198aec97ffbc916f1db18d299721400d841103d45
3. 0x0e6fe3b4ffb3e6252f9a113e376fbcf74623200b319e4ca369b755fba8d92c76
4. 0x9c934555869cb5bffff2db76075a89ad9990d38c76e6f7f5a941c270a1cae9af
5. 0xf7b7f8b1285984961565e5321a33a5ce4453327e523c8a3a95dafcee498d4a27
6. 0x4be8fcf72bd73ce907ae397a682b29ee367dbe7510341f73e5a025a96ea75de5
7. 0xce2b63778e65dddd7bc62b13032c2f8d81f79e22fdb25cf79d1d88d5c304a287
8. 0x0cc27b35ab0aae1fd5b9e62a53da02d2ee3cc02fbad4a206c60df1d3ae84b466
9. 0x0c9a8fa495455e2369adb853efd7fa4d76aa70483d7910ee2aa245b647ed65e0
10. 0xa9420b56c3c0cf06b009086d1cb6df2de6a06ce1ddfab04bffcaa2003fdcd549
11. 0x5e0f5157e53af013b422cfea28638c3a001eb8427af47bc2b1b597aa46b03217
12. 0x89cfefdef6a81a829da724900e51c192adc95649e0f8e38f54ea4619e726f7e8
13. 0xb87b397608c9c76acc942d38bf1e88c0a9cbc532b34602d930d9a18e37bf39b8
14. 0x9d907331506c7b04c540d946932cd0d003e3b8bed785427b82286d101a946ed7
15. 0x80d767e810dea8f03e47cc3217bd2604062057071b87fb3908bc918d21222df3
16. 0x8632761f28bd1d3a8f35afb1fa5e24cfd1b78978317cf7ac09f0fd65df795c1c
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345