Evidence row 2091392

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/96on8G"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7abb9dfe-353c-42f9-b690-147eda630db9/.well-known/agent-card.json"
    ]
  ],
  "name": "Krakan",
  "owner_address": "0xdc759bfd5b7519e6513332b47bf660d926b7335f",
  "raw": {
    "agent_id": "76819",
    "agent_uri": "https://centralcity.ai/a/96on8G",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krakan 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/96on8G",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krakan",
      "registrations": [
        {
          "agentId": 76819,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7abb9dfe-353c-42f9-b690-147eda630db9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/96on8G",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793607300,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T08:20:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krakan 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/96on8G"
}

What the leaf hashes

{"body":"83024e5ec1d04e41b87b91eec9c8283bcb5af143fd050eff00c24aa2328a057d","id":2091392,"kind":"listing","method":"sync.erc8004/1","observed_us":1793607616047928,"prev":2090818,"subject":"erc8004:5042:76819","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xc00027f743ae55df2f40e4038a6108e3f0f544dcb804adc3faff647c5ece0ace
2. 0x3c0a3f016e3771216872bd03107304bb5035a6baff4477c733263540e264da0d
3. 0x36176f721b91098e3da71b27b0a9bc781e30761552aa12dfd0dd075883249fae
4. 0x5440ec8f56aa66ec969409ab2cb216d7c58373561a7f13af5fa112908bd2e395
5. 0xf805d55b1e9e5711aacccd9b101574cd8ee078ed0e6153e12c553b1200d517ca
6. 0x5b78e1ce09625f384cffee37a5275922e4c2c9becd4aaa8b989801110e942e62
7. 0xa29a1966495c3b628db077291226ccbd8aeef5fb926641bf2e7f0ae8e3fcc932
8. 0x5beb959ccac5a800e77b577ed8cfda176ce4540298a43f848f89c97e945905ed
9. 0xe4dd4f5cc16348e000a3aa9ed94a2d4398de4d9d9b0234b491201564f3c45bf3
10. 0x5235d5c15b5484df261b8eac18f6bde4368774eb9f923ef19e886f3e53fef910
11. 0x24f35427389192ce81ff0bd04f520d1638bfaf658d0d7be937833cbff8acae61
12. 0x8b992b36405eba70b3e3ccbd97fc3bf4370ba72ddf1ebf2e1db6ef25d910b365
13. 0x513d275f726a7e76afc5d1c5ea455e84ec639b5765f0d561d290fbac6c078a4f
14. 0x5483702efe692d367a569024f6ed01075bb22b39176302aa223f423906e01c1e
15. 0xcbfaf790331071a9b3499a4db6f9d951fe5d04baefda2c66846b52b023ab8ae5
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af