Evidence row 2543520

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HyITFK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/79cbd825-9b84-47f0-9449-1ad26f6adcf2/.well-known/agent-card.json"
    ]
  ],
  "name": "Bimero90",
  "owner_address": "0xf54aeb84d32d7b267f01e9ca1dbd6950edbaa089",
  "raw": {
    "agent_id": "164807",
    "agent_uri": "https://centralcity.ai/a/HyITFK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bimero90 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/HyITFK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bimero90",
      "registrations": [
        {
          "agentId": 164807,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/79cbd825-9b84-47f0-9449-1ad26f6adcf2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HyITFK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793688440,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:51:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bimero90 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/HyITFK"
}

What the leaf hashes

{"body":"b6bae37daf19a281477e3e391fd916ddcbcb8277181b02cb8bc1e39a5c499c77","id":2543520,"kind":"listing","method":"sync.erc8004/1","observed_us":1793688705528246,"prev":2543231,"subject":"erc8004:5042:164807","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. 0x6b5406c4223b94ef5a22263f14b49a6cfb684430d339f827b2d33c9d469f83bc
2. 0x46ec28087ededb2ce563df38497947822cc0e42b1ce02fb56060ae36db2352e8
3. 0xe6cd6a5112a353cd349f2fdc8e9309750e157d63c02a878c5f8eb08602c6fc31
4. 0xef93a9d70d71c0fc3dd3996c0c8920687b51682b7967283aaf39b52279f1f247
5. 0xd1f637cc5435f4029900361c5ea43faab79898dff7dd6614efd3a31806ad3a4b
6. 0x0b31c326a865c1c1f14cd944092279a4d5e310b5431e048da6ed55ec713f1e9d
7. 0x3616a1bbec5a0d909205e4293e8526455c2dae64db652da06d1f3816331b7ab8
8. 0x62742216eceb83fd3bad24b7f88d5072ce0412e0df521d07cda152ad8214c327
9. 0x3691fe59f2c8c24b984dd72b34a0b6fb80598d785aad87ff353e58e59faa4bcb
10. 0xcf4fcc2c1294301fd909e48b8de605ef3242637ac391d47e1bb2c50e314b2454
11. 0x196a3853319464a1ae889ff0ac25c1d2ee60c3e5d9744019d77a94075ae28adc
12. 0xe0a0a050eba8ed59ecf62eed50f929e9a02dba08d0fcdad40ec2d29581f97391
13. 0x6232c1c8ae041600024efcd1bf1dec010d5da224b5788d182cf665d4f60da7a0
14. 0xb3db8b63788b8a266b4e7a4464683e6583189a54ea3ed27e3979d71ea98215f4
15. 0xa8458bc8c8ab1d4945ab9da0d4203ddba2468a0fef808e9febae01e3e86bcd40
16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7