Evidence row 1777170

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/MgQ8RV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/db5cd18b-5a5d-4226-81a1-edae1741664b/.well-known/agent-card.json"
    ]
  ],
  "name": "Brozer",
  "owner_address": "0xc2f858353fc4ac9967672e4b793403f2eff184a2",
  "raw": {
    "agent_id": "12267",
    "agent_uri": "https://centralcity.ai/a/MgQ8RV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brozer 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/MgQ8RV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brozer",
      "registrations": [
        {
          "agentId": 12267,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/db5cd18b-5a5d-4226-81a1-edae1741664b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/MgQ8RV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793552560,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:05:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brozer 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/MgQ8RV"
}

What the leaf hashes

{"body":"d84d32f6c2e5564ba59d1801298cd7af5af22c647aa8eac2041ea38796a1723d","id":1777170,"kind":"listing","method":"sync.erc8004/1","observed_us":1793552716386864,"prev":null,"subject":"erc8004:5042:12267","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x084e44d018ec5866afad9f71d3a97a38f9c7b898d2aaa722f45de6991efbde26
2. 0x085ad77e0f9b1b7797e314e9fad0d9c2271acc1e262dc863665046254aad5aef
3. 0x17d3372cc21f9c479c8d2e9c244f93ede832b26447248dc3ef82861706c50488
4. 0x3b4b373be0aa47a387f7be66541c194ac5e505122616671e613338fe6a6e7c31
5. 0xfd6bf7deaeab54ce57224f30170bab469114c9732ab3f810180183ecc0b52e63
6. 0x9ab38796ce1c3c058c2a1d45c01e249173c5281347d9b4b77a0fe74b62b2087e
7. 0x3b4a564f5e4b961179e0fcaea069b7afa6024cc8e00a9a18e73a074ee1693fa3
8. 0xa29ce7b09d48d2c0b15fcb56acd4b1555ee70098a79708ea8360ac1223f52d51
9. 0x5dea5ed565aee50d98042cb6442b36f1d982d6263434091920efbc4fbf566a5d
10. 0x9b2eaef2bf549b4cbb193624b97ac1cd1c5897d2530e6141f2bdf16b1a9c73da
11. 0xc52fe7b1961aa9f0f78999d3b1874d20f11569b8c6acd8ecaf74cc73c1daa23e
12. 0xc531c04bf0cf3c2a9e62fe179515cf2365b4c0bf229b81ae67d53e02e04711f4
13. 0x004697fbbf039766877ca481e8fe5ce8927b2b3f8037101f578c29dbbc1244f7
14. 0x18eb74a119177bb5bebcacf2408a5e6d3077ca72c11f6b567524be7d0ca76555
15. 0xb611d3d400373ab2497019fc1d3d5040f4f6589f8d98d8e25ccf29dd2b68ad92
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90