Evidence row 2722040

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Yp0uMf"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f4d3c5ff-ead0-4903-9b55-3a40492042d6/.well-known/agent-card.json"
    ]
  ],
  "name": "Breisson",
  "owner_address": "0xcb209ce22c1521eee811a49c9d9f587846404941",
  "raw": {
    "agent_id": "208771",
    "agent_uri": "https://centralcity.ai/a/Yp0uMf",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Breisson 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/Yp0uMf",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Breisson",
      "registrations": [
        {
          "agentId": 208771,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f4d3c5ff-ead0-4903-9b55-3a40492042d6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Yp0uMf",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793744985,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:34:33Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Breisson 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/Yp0uMf"
}

What the leaf hashes

{"body":"b23293d80f208a6a16fd9c624a951e01e7a702b215cc0383d42a6a3615cffbf5","id":2722040,"kind":"listing","method":"sync.erc8004/1","observed_us":1793745273978073,"prev":2721797,"subject":"erc8004:5042:208771","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. 0x43ba4f051257da274b8a936d9f9458779468c6b4344f45b201d9907461576efa
2. 0x713193d2ac03eea8a83d0395f91e9cddbf66c5554bfafbe1001038dd92d4acde
3. 0xee7347cd1dc6146d8f1ab73115c7e2c82d381dbf662bd1c2a29cc3ac920b62c7
4. 0x3ac50234d7fc903285425fa963af10bc9fef4bbe4d56d94d2a329bb2e7bc8f79
5. 0xa8fd0977886c19105454efff149a3353447f9c1f18e6dc66ed13c2dd70e04302
6. 0xeee6dd5a8a61b8ce8e6cb65c7b6a3a59cbaf583f2e3fbb1243557d7450837ffd
7. 0x874a6c81c8b3a140c4dea11ed1e4c09589137591debb06734023d3d18d709576
8. 0x3e640212f60b549cf19b38b6d62fae76ef23ab6eb8d8f7c8c1167cd9e2052f44
9. 0xec3ad4322003a1afa0dd952bf8c79a78cf1b7568b6c5c46c4800b53211427fc8
10. 0xd43977f5d38928fc93ce9b5755c4e86754135e5e703f5762acd12a1854665ada
11. 0x1a5167ef3aa26511e3aa8e5cc33571a670299f279617dcc3e99ae6a801fd0b55
12. 0x1979de8ec5c2f5181ed10617648e4cfd9a76338606463edf56d965bb93f9ef9e
13. 0xcda9afbf6d521dd006295916d12948a467a90d542e8d2f80f42339b4f83ed5b1
14. 0xb86edd36717aff076ef26c04db10a77f49a2dca8367fae52e69b19705922afab
15. 0xeeeab58fe0869203702d6caa20f3db31453ec2f4ac7b99890f0842a5616a7f99
16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7