Evidence row 2163461

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/oTzPTK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3bfafe70-5f02-4e34-8364-f4a25beafd8f/.well-known/agent-card.json"
    ]
  ],
  "name": "Brevor",
  "owner_address": "0xffb2e0f4bdb55cda11a577c68d089a2f3cc05af5",
  "raw": {
    "agent_id": "107362",
    "agent_uri": "https://centralcity.ai/a/oTzPTK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brevor 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/oTzPTK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brevor",
      "registrations": [
        {
          "agentId": 107362,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3bfafe70-5f02-4e34-8364-f4a25beafd8f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/oTzPTK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793632799,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T15:20:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brevor 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/oTzPTK"
}

What the leaf hashes

{"body":"fb0d1d421ad65d51d073f7bdde1a7a847b0bc8bc6f6bf663b7a7c4c6b16caf31","id":2163461,"kind":"listing","method":"sync.erc8004/1","observed_us":1793632849229023,"prev":null,"subject":"erc8004:5042:107362","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x1fa0ffa0c018facad0ef53cd4cb069b1d928e70f3ab13df706792e5ecc2f6225
2. 0x23ad79e3f2842572eff9122bf71090b229c71638c4be38964da7fe35faf692a3
3. 0xffa41947857a14ed3a7d0b70172ff6662bd1016416acd955a58686730e34c6d2
4. 0x7f3feb20f3bd7f1bea02952e81088d4217d5854eea26700df2ee24f2be196211
5. 0x0d580517e0e7f32a8e36930f086a70d7c3f7fec65280ee4d0f4ef640c790d635
6. 0xba9c4c803d3a635eb66d11aaa4c4696be4e0beb993d154fb21d52d55a4b55d30
7. 0x4f22a1ac6805559674b4c16ab04e16dd073596a9723f4e2b8e83e6e34f5dc561
8. 0xfcd501fe34f6b5f1eb89536a23180eda713dd5e2875467fe3df1bc8918fc8f41
9. 0xa9f13d13ec042ea09d46168eb49d327fdb966c837e1239545599a3761baafc76
10. 0x1992777066a1776a42cb81383c1d0b85e1c7455406c74c1b25133abb4a0e8eaf
11. 0xdbd806e4aa9cfafe14b41acd08d389783a1f09a79b16529f232cea9fd45cdfa7
12. 0x921d0608297ee8b39f59114be3d8989b8d4efd3e464dd03aef90facc4e2624f6
13. 0x350e03a59bf81961fd9ce694f08f9ba0239d9ea2496b0c0dc7998c9e9855326f
14. 0xc63937235d47ff2107de3051477e395be67b96d91d1349c787bf4b1ef91b602f
15. 0xcd21ec8d72a18a2d4513e4fd309abbb530810fb1dbeecd4b9b85acb4d6ff8f12
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af