Evidence row 3017334

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Wz4bcI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/614026e1-78d4-4b21-8200-3c4472c9ce7c/.well-known/agent-card.json"
    ]
  ],
  "name": "Grireon",
  "owner_address": "0x3d75e7f28326e1904e5f847b2fa4cb35ddb8338e",
  "raw": {
    "agent_id": "253753",
    "agent_uri": "https://centralcity.ai/a/Wz4bcI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grireon 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/Wz4bcI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grireon",
      "registrations": [
        {
          "agentId": 253753,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/614026e1-78d4-4b21-8200-3c4472c9ce7c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Wz4bcI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793802970,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T14:40:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grireon 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/Wz4bcI"
}

What the leaf hashes

{"body":"76ec2e880b112b39b9467f80fd09caa394bf40fae4a68eeab4ca349307ce17a3","id":3017334,"kind":"listing","method":"sync.erc8004/1","observed_us":1793803239835469,"prev":3017038,"subject":"erc8004:5042:253753","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. 0xc19c37362462c0c55e024e494ac3a1c46c5cee2221c5c2e8ec4e493c2470d90f
2. 0xe5b5e59224694fe8d1975c150a1bc8408ad57d18cddaa7c396d56dcb31164d28
3. 0xb734ac1664719db791d75ed944355d97f550ec44c7bb7e702b2b48dcf31f12c8
4. 0x7d1ba73d8429ce676e23f97553887409f631937a8cd959ff07e7e32b308aed19
5. 0xf7549a1cd99b856849867ff56001be169bbb678ca68cdd6f00596cbef487b64b
6. 0x9e2d890a0473f918d797d17034e31acd083dbcd44533138d86c2d8b91653b284
7. 0xa6153ee049690c1ab13b7e3e297ea854057e936277bd312008bf6b00c64c40a9
8. 0x9afe87f44853b5c2f1b027aa0667add5220bc0a64dd39c165a26c2b02140d7a4
9. 0x1876c7254ec2f1d9f12ea9cfbbdbe4ad407ac1bef9eb698c7dbc427f25845a9e
10. 0x8d10e6d85eb5a612ce6b61074b4eaecf9aed5a5dfd96aab403aaa124b18666ce
11. 0x24d974578f8e3bed6774d2015e75e13fa6db64e07b88289d454efeb02ec421d1
12. 0x0fab81651fcc49d2c4842a7d94b2c71ddd672f6c40de0665c5efc4a6730718fa
13. 0xe7b21f48120e6d4513583acdfba815582ed80b35e3c9704c250a4cb03fc9e0d7
14. 0x274c9bc1ba12b05b3d744014d9ba00d9527c9865f98662174122dbc290b38d30
15. 0x5b8ce88213ec1f540b9f554b597f6fee893a9afa0156a79c8474549158b8ee5f
16. 0xa81588732e20541f1fd63a8674c3102204c511e11cd493c1ebf29abccd23069e
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345