Evidence row 2625833

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YZw0yv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c6f4e870-8dc6-4c6f-88b0-98df5c382f54/.well-known/agent-card.json"
    ]
  ],
  "name": "Plaubon",
  "owner_address": "0x60f02dd54de6dadfafed42cdfe13726a29224139",
  "raw": {
    "agent_id": "199603",
    "agent_uri": "https://centralcity.ai/a/YZw0yv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plaubon 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/YZw0yv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plaubon",
      "registrations": [
        {
          "agentId": 199603,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c6f4e870-8dc6-4c6f-88b0-98df5c382f54/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YZw0yv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793730891,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:36:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plaubon 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/YZw0yv"
}

What the leaf hashes

{"body":"710040bf769c4a699912e5f45c6f42b7a4e48923109abda038d8ddbdd2a37fb3","id":2625833,"kind":"listing","method":"sync.erc8004/1","observed_us":1793730990102999,"prev":null,"subject":"erc8004:5042:199603","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. 0x191a8e9bc471e26548931859028ea85a0ddafd3b90c562b9c515c3b89a0bf732
2. 0xc8b829477cc489a0e4eddf79f7a9ef54226cf4091e3caf5a299f72f7268e9874
3. 0x2f65caaa8dd99bb22a67bbcd9d6143c6f6739402baca69a120781677b7a1f0eb
4. 0xa0dddb4cb9f7fee3d437bb42b6ded3b83fedbeb82e80f1deb5998ffc9b09788d
5. 0x37d5c9c49ac4e01205586d318913f3c3a517eaeb34b26dcf114beb8909f25190
6. 0x3141b6737911e92ec887e83c72d390fdfea1edd989b9ac56ea70bed98580db1a
7. 0x52cce1ce715c919ddbcf970f984c5274db4d9614de8c973acf1b351206fe39df
8. 0x213d7a6e81558a8d3bd50f730f8e97c3db3c34740cda509e6597c3dccf27418f
9. 0xfbbba3a6882e153df2cfe2c26bfda242eff9e6a23c04404f775c12c0eb04739a
10. 0x64e2f5e73e8a677694772b446bb91d2134242ce82365d11bee686c13887dd6e8
11. 0x026eebab8fd647249f276b592e7cf280361a29685ede56f3ce76ea8dc156e4eb
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