Evidence row 2562773

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/br9Orf"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4ae2d569-9317-4e70-aa4f-900d6ab5efcf/.well-known/agent-card.json"
    ]
  ],
  "name": "Burel",
  "owner_address": "0xfcc44ed1921d68bb8f8147b60e17c8700fefc147",
  "raw": {
    "agent_id": "174705",
    "agent_uri": "https://centralcity.ai/a/br9Orf",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Burel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/br9Orf",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Burel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4ae2d569-9317-4e70-aa4f-900d6ab5efcf/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/br9Orf",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:05:06Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Burel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/br9Orf"
}

What the leaf hashes

{"body":"2cfccc934e43a5dd37a196eed5618e50473687d115771dea57aab45782a57413","id":2562773,"kind":"listing","method":"sync.erc8004/1","observed_us":1793700306569118,"prev":2562445,"subject":"erc8004:5042:174705","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. 0x8221673b05df901bd21074c68915620155f91bbb84070963fe0db4ca10301e8b
2. 0x9f7b854665761a649575c6c8ab4f03c7bb9d86f09796eede9ff8cc2c99a6b395
3. 0xd242df7db137666ab3270f5521de9216de20c163fa9d6050d5bbec1fd12e0ef9
4. 0x1e684e8f5ae5b2bf9d82f5b59816a11fd02cea7452976de3f38ce81cdf99db70
5. 0xe0c1dcca80d3c1c6b6abd290049efdb7f15709eba24960fc2b3ae61b014626ff
6. 0xea35610d982b1d014dfbac37c991747834b1916a60fce78eab461f4381266d2a
7. 0xad73be48e5bafff944b7b1b97d73e1c937ad3b41422b62bbc9c83983f9066d71
8. 0x45c4b87eb68a9441812ed8d650794ebe5adf1b64f754774f160db8b3c980518e
9. 0x9ee9d3440cfff3f74b7a878a2855b434fc8afa26b168b493b718a4b9977e6b7d
10. 0x942feacdaaba50cd7988256e9979105d6c87586c1d5e9375f1a38a5a7eb09f2b
11. 0x383e807ce2d624fa1ed3d83bbbe9d72c278baa1868fc36c80a26d88fedfc909f
12. 0xf557875bcc9ddb4e7d71110acb137c0eceb5c71eb75ff45fdefb49929c54b670
13. 0x4607f3c9a6344785c28144331cd5f69653994a97f95db7809922902bd2d6862d
14. 0xbee84d3e599fe34053b7031286879fa3c8cfb9cc2a5d0992b542033701205b5a
15. 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7