Evidence row 2920667

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ar2dPX"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/100a94c1-979d-4090-81ac-d5ac32a08f27/.well-known/agent-card.json"
    ]
  ],
  "name": "Grivaran",
  "owner_address": "0x2d3cde3f7150257dfb7eb093dd5355b48ada0590",
  "raw": {
    "agent_id": "215584",
    "agent_uri": "https://centralcity.ai/a/ar2dPX",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grivaran 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/ar2dPX",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grivaran",
      "registrations": [
        {
          "agentId": 215584,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/100a94c1-979d-4090-81ac-d5ac32a08f27/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ar2dPX",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793753695,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T00:59:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grivaran 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/ar2dPX"
}

What the leaf hashes

{"body":"878e32563c430b46e4d8ee08a0a8907a0f3daa608e0394ae7381948c306b654b","id":2920667,"kind":"listing","method":"sync.erc8004/1","observed_us":1793753996883207,"prev":2920254,"subject":"erc8004:5042:215584","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. 0xd6aca6752798dcfd1626ce3cc5bbfda2fd5150bf6f7f7f1891638ea2b6692a36
2. 0x5ad5f7ffef98084fb029cf031b3ca469c9e42b9ff72b2f20b77f39b43ac37e9b
3. 0x095935ddaeace392846a86b22a2a5887a18a8a3f5a4e0ea65c54100ee350810b
4. 0x859cd1310b71c257890890457e372eb98cbed6678bfce5205798dcab7cecf0bb
5. 0x1005088169d08d945bd94311a2091b4bde808350c6d4e48c50477343c1f991c0
6. 0x58ee1f3f56fd920ef24f99aa7310c629ea78cffb0c51be15581eae4edde6a490
7. 0x7dd3d03780fd931dbe80ea678be8dcb858c91f58fb3edee9edfb1c72648d6822
8. 0x29c5b39863802b1ad6b143f247e25468d08c876d0ad54456b36f491fd3e50a52
9. 0xee614fea7bc54eefd71a95e6ebce3047babc34d7511c7a5c862c023ce8f441b3
10. 0x1203ede9c82261a790b51cfbc2ae69c8aee2da4564de6bbca031a7ffc04ccf2e
11. 0xc99dfacde7d362fdb62d68d8a6034a20500f06b8861f149c158829aaac46ec3a
12. 0x2e26f6a9e6e833be86b1d913f9a429c73ec99cafc5e17769fbd87301048bc3ee
13. 0x274b30ba2f7847316f0be0c268046b857dcbbcf279f0c582b30103cc260319a3
14. 0x07f781e70c12f59067840cf8a82ad38380528bd5d9a968225fedcf9a7fcf613a
15. 0x967a13436a6fe02491b940f63f3275048d17df8ea0d3831beb3e7ebf52a46e50
16. 0x1ea547989ac488dff8da9e79b0ab4cffe98cb60fb4c76ae15e4a1f53a247e0be
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345