Evidence row 2580895

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/unpZVc"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d55597e9-c66e-403d-b554-8fa523cc3150/.well-known/agent-card.json"
    ]
  ],
  "name": "Mauzon",
  "owner_address": "0x8339b0feee950a8872bae1a77a74ab86cf4275e4",
  "raw": {
    "agent_id": "182934",
    "agent_uri": "https://centralcity.ai/a/unpZVc",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mauzon 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/unpZVc",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mauzon",
      "registrations": [
        {
          "agentId": 182934,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d55597e9-c66e-403d-b554-8fa523cc3150/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/unpZVc",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793709612,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:42:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mauzon 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/unpZVc"
}

What the leaf hashes

{"body":"89f79fd14c26470a40c17a206e01ecc54dcdf7401beeac134e8d8a36c6c2b555","id":2580895,"kind":"listing","method":"sync.erc8004/1","observed_us":1793709765263580,"prev":null,"subject":"erc8004:5042:182934","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. 0xbcf958d963f572e66c9da38a1e9bc706b04660f3614224078cb545018215d94c
2. 0xa4493a09bc819d3235fa309272e77988027aff29e37b194c30cc99345565bc1a
3. 0x39b9252a8debcd6cc8d61e9ef39b86a2912019a0f89b6fcfcfd10f7e0ef5dd69
4. 0xdc2f188f7d1fc83e7d06272a20cfb04d8afaa1d6cd777fa9f659e8a0fcca9c61
5. 0x5f104c7a7e25b15ebc466e662a323be59158da57a376ccf41691ae81ad12e68a
6. 0xb6a1c9a2c6d1dbb64a71acd4d5aa08ae20efc140e8ad82f9c14161b75a6d904d
7. 0xfd7f3f04ca0e20507f9117a6048e11dc9d2ebc287840b697069fb4d3659e17ea
8. 0x744455584dff34fa757646a2bc43fb5af6304524b1ecfeabdea2e76f92edd75b
9. 0xca041bf3b8d8bb13b4f9b428aa6493ddc78b3e5755ff6a0180a5dad2466805e1
10. 0x730eac2d7ae5aac113a781fdae861b96f22f7b1c5cf4bcbd4e3b95e13f7a989e
11. 0xa34ab53e0e0cf05e33df3af60414296935ccafd1f60b30e1686fed58ea0f8604
12. 0x63a5991c187a9530e2177a341da1cf5333e53e4df48dc340dc718a9a7d54a2d3
13. 0x4b0168dc3cf75706d02e85e816aabcf4a2cbb6cd44a0eea1377f703048a10500
14. 0xe48dd050d36f1a75a7d005677c3e962435e7b5ad246de637e9e1fc9be7665b0a
15. 0xfeca812d56a4bb476433459149c92fcd8a270bdbf2bbbce1949fb4bf7848f5ed
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7