Evidence row 1818697

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Es9JMJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ee4d6716-3fb3-4836-82d6-037320f27933/.well-known/agent-card.json"
    ]
  ],
  "name": "Tunias",
  "owner_address": "0x656fe5e238ab1eed15f074029d9c21ad11d6e4cd",
  "raw": {
    "agent_id": "21734",
    "agent_uri": "https://centralcity.ai/a/Es9JMJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tunias 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/Es9JMJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tunias",
      "registrations": [
        {
          "agentId": 21734,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ee4d6716-3fb3-4836-82d6-037320f27933/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Es9JMJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793562594,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:55:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tunias 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/Es9JMJ"
}

What the leaf hashes

{"body":"4848e21e6592beb5d7617ab21a53b38d0301558b851eaa1caf544f00e658ddfa","id":1818697,"kind":"listing","method":"sync.erc8004/1","observed_us":1793562916327036,"prev":null,"subject":"erc8004:5042:21734","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. 0x51b8055f1b28a1407842da5b111119cd717924857e23f35f7318cf0ddb707c7b
2. 0xf92f7c9451c208a1d9367c596ce3e0239b5007b53ff517c8d7fc6db6a6396f16
3. 0x9f9134fc1e5c2b5cab4e4e9d2122e106460af7619edb9e2a5497f30faf822d21
4. 0x14a564f10c200d811b6866f7f75e2e488c9ceb6c9bf62a65cd219c1e7fdb633e
5. 0xdff61724d6fa99d77e7009781e2d20852fd6268c8ec5f45157ccad7745f37724
6. 0x0a43b6e6f4fec2cbc0f8b634541c4bbbf6b75ed45ea026b1dd4d98397713c835
7. 0x7ba1ad8d38ac61cad24dec44c01e01d9fc1d1c23d9e2de618e82b41fab3f1ff4
8. 0xa4da21b8d286eca566d0fdf4dde0ac6f93d20dddca165810aa1848e89cd92e7b
9. 0xc12ebc1142fdc06167e9768700a5d9515042a7ae5b2ed9daedcbd0063ba2e2f8
10. 0x359989007c765a24b4f036c6f9bbf65ab589915271948d1de26d86297d285913
11. 0x3b8604ffee6395056c8a889bdbfcf317c393c28e6cb4231d14bb127ee030dba6
12. 0xd54947428effd59a8bc19fab04a804fb7f80dfbfbb84a5fc4c4a9abd0bcf4b9a
13. 0x61ea1522e2a8dd1dbb4a7f6b4b6b4e9d2d75dad9c43bbf8d014ad3d2e55a77e7
14. 0x4dd56cbe7671c2bd3ac1c5d78e38f1cd1c8a879b29f9a6a5b8a22555a3aedcd2
15. 0x0e3f78943343406ddd3828dd4ca4b5a188e80ffe3ac87d64d979448ee11c1cc5
16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90