Evidence row 2509145

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ndVNbA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5e407a47-5c5c-4f96-a7f1-45981e557a6c/.well-known/agent-card.json"
    ]
  ],
  "name": "Fleibert",
  "owner_address": "0x7639c5182b414bac79748656d82c0eef80d96778",
  "raw": {
    "agent_id": "152177",
    "agent_uri": "https://centralcity.ai/a/ndVNbA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fleibert 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/ndVNbA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fleibert",
      "registrations": [
        {
          "agentId": 152177,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5e407a47-5c5c-4f96-a7f1-45981e557a6c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ndVNbA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793673830,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:48:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fleibert 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/ndVNbA"
}

What the leaf hashes

{"body":"467c78ab906c2b9b2b6b7545d886802e5c971892477f4d121f7a446a4e7c4149","id":2509145,"kind":"listing","method":"sync.erc8004/1","observed_us":1793674110619738,"prev":2508687,"subject":"erc8004:5042:152177","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. 0x6c00ad26d0eae77c8d0453fe899b149ce580e14fa44ef8a221c9342d07dc9676
2. 0xcf89585272c903a380a7df7c4d29025fb354c7ed3478566a1f4d953a81deaef4
3. 0x7575c75967e3eb1b9ce1e40a2308fbe118eb760c521c732f3c5361f0403caef3
4. 0x3f460b8d5690435c4f8f5cc368ab847a941a175afa0696436a3a167ea0dd0d1a
5. 0x48d7a1ae73ec6058a4b798c051b5608448e3fc580e51129fce6dcd73f4dc02ba
6. 0xa16d1f406b914bef10624c9cc595de524f1bb92e510ca431b781237b81630665
7. 0xaf8728929a9db8290d5611600cb6ce09d46cf8bb40c288bfd83a85e7cc6c6852
8. 0xbec047b67b1c29c150b0cc38c19f0e17fd4d46d5c0a001520473ebfde703e6fe
9. 0x0c29c914f91e4abe425fb6b6a549943992fd6031bdc9673ba8edb4549f9b7c38
10. 0xa67c2ea75aeade9c1498ff03f2fcdb0d3b95cb62b3f73b4cd1f862ebce0c5269
11. 0xfe0389c3c2f70e5ddd71839c7b5b203ceaa0bed4c567f043b111138ac7a033e3
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