Evidence row 3013609

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7U31gh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bf74673f-a75c-4adc-b942-63b707a40b21/.well-known/agent-card.json"
    ]
  ],
  "name": "Trarkiba",
  "owner_address": "0xa7bb5c498121465276466002e2be66f47562f3d2",
  "raw": {
    "agent_id": "251808",
    "agent_uri": "https://centralcity.ai/a/7U31gh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trarkiba 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/7U31gh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trarkiba",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bf74673f-a75c-4adc-b942-63b707a40b21/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7U31gh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T14:00:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trarkiba 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/7U31gh"
}

What the leaf hashes

{"body":"e1a245730d6c6cc405a24ed4dc116b4b2a53b3f3462dca9f9125e4b5383be716","id":3013609,"kind":"listing","method":"sync.erc8004/1","observed_us":1793800808825772,"prev":null,"subject":"erc8004:5042:251808","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. 0x4cc5e0cd6c1117fb00560096df5d5358294c0632d097ade339ec0435ea5d609c
2. 0x84e85e7c5e0816dd69ce671bd902c89a906a95369a6c6ae24bf80b3182f53e7c
3. 0x0199641660b43fb37e56fc5411a89011ca4e21ff65dc5cde38334fbebd2cca7f
4. 0xb347d1fe1a74b503180dd120aad50efbfcd6d0e376ef0e401f0c484b2c5fade5
5. 0xd9459c803b5561714ca4353af23cd3f7f80b905729dbd3bc1c5552c203c2576e
6. 0x6424829b545f322bfbfcb2bdd371868174d8f2f0f8fa4f3aebe3133c4388a2c7
7. 0xcaf2c8da8449bee7cd840feac69da6217a647d48ddfdbc4535b912e01f63b804
8. 0x40a095b8236eccfdb4cba8c74a0d9d43f069bb91438faba160f66f9f8ada9e88
9. 0x1185d4b7c38253dee35c341fdf27b32e895bb84d2a7c768da9684268cd9f383e
10. 0xd6139579319999ea653d71a775c2e93714e97aa0c985a930b1e60bbaeee9c477
11. 0xf4c083fe64548e28fa15fb0bf5939c1cc16cb1f4d4a915833696516b5ad8141c
12. 0xeff8d44c59e754ec5836a976b446793d266562cea6a579b1b6228809dae37743
13. 0x0c70678947e56ffce90ac2cce5414247eaf0e2b91719996aaa9809b66dfe1dc8
14. 0x522a25971cd6b6d3e9a052dc11f957b2d317b322866778d5d8ebb96f44d35189
15. 0x544c1b2a55fd13025d2c8d59b81cb53522492b432ac735cbefd94b47b754d5cc
16. 0xc8267b28cec4406122f99bfc9732f9bb7e0af530b05633084110c1bdbc4a7cd5
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345