Evidence row 2550881

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/b3FRzw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/43a0fbf8-c2f3-42fb-81af-023a83170a53/.well-known/agent-card.json"
    ]
  ],
  "name": "Trabavert76",
  "owner_address": "0xc402e9e7dbbbcc3cf21a88bcb9d68ebf6f17da3b",
  "raw": {
    "agent_id": "168450",
    "agent_uri": "https://centralcity.ai/a/b3FRzw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trabavert76 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/b3FRzw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trabavert76",
      "registrations": [
        {
          "agentId": 168450,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/43a0fbf8-c2f3-42fb-81af-023a83170a53/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/b3FRzw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793692794,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:01:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trabavert76 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/b3FRzw"
}

What the leaf hashes

{"body":"8298a4f43fa1a0366298c61727621ca92edbf878eaa18580059c70b630a920c4","id":2550881,"kind":"listing","method":"sync.erc8004/1","observed_us":1793692871244578,"prev":2550574,"subject":"erc8004:5042:168450","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x1972a4108e3d7613b705ee234f10e039109d7006ac190e08c940820f2d760860
2. 0xae3548f0ca7f81753b4d3aa2a731cf94e299874b98fd525c31b0d797a51ec2ab
3. 0xfbda9115e5c82392615bece9fc078c8178949e67998b1897429d770f9646f4db
4. 0x127aea5b2f7d567f382e07dc47a38543369fe0fdfa2fce920ef5b4f9ea963069
5. 0x324de6ef30391f02971ed63dd480b00575ec47da4b750623154afe2f60787524
6. 0x111f7b6cde87ef283ab765a9fd147d34e359be8bdce5e590bf91215da3a87a7e
7. 0xe5c6184c5ffcb4f764336933cd4b6b1b612a4d645ee43d1abd8dbc84fecc6b75
8. 0x5ab1b3b8c20390e409db42be82ce88b18fcf23eb2a5e3bda46ed418bf2ebbbad
9. 0x2a48edb25e6e3aecadc22696e2cf4fcd92a9c84dd523e110636b0c01af06cb82
10. 0x48ea41d8d83aba6fa7c10e5aa789fb8987fed068fe324a4938ed70e71631e4fc
11. 0x65f87f295ad2cd7a726b3cce0739854fd20c0b007b5c868ff704490ed3e51beb
12. 0x0afedfb5d94e21e502c5ea2f88ca41ada9eaa1d8dee6056c446b424b6e1fabd4
13. 0x6393e3b006f758b9dc2efca97748e8b94b587bc90cac45f81eb08fb9398fed9a
14. 0xa1b9921bde76812f1ccbe5230e9921311a3aeab7f9d6861066c6dd5b532d126e
15. 0x711583ccee5cdd04f5adf1bada00491547d886e40ddf1799b012e27be2a663c2
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7