Evidence row 2188448

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nKOJoT"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/35a7e132-6968-4cc7-8947-87eece9104d1/.well-known/agent-card.json"
    ]
  ],
  "name": "Besseon",
  "owner_address": "0xf8bf460050a76a28458bd8748f37a75c6e76d94b",
  "raw": {
    "agent_id": "120393",
    "agent_uri": "https://centralcity.ai/a/nKOJoT",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Besseon 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/nKOJoT",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Besseon",
      "registrations": [
        {
          "agentId": 120393,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/35a7e132-6968-4cc7-8947-87eece9104d1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nKOJoT",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793643151,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:18:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Besseon 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/nKOJoT"
}

What the leaf hashes

{"body":"c989fef5da1168fb14e3f1cc96eeab37aa43c527efc0305ba8d85f52ab0b096b","id":2188448,"kind":"listing","method":"sync.erc8004/1","observed_us":1793643512028660,"prev":2188050,"subject":"erc8004:5042:120393","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. 0xd7da6933c0959336f29cd18b68bdc86dd589e929757715073c00ec64a5bf8d80
2. 0x0ba881279ad7083c602b0957fe31d3dfc361f90eefb6cf8d06850e5f8bbf4ca8
3. 0x29e89e47476c83f75e9d3939d2cbc89533e62d65411f7a49591ef31c74955ec7
4. 0x0d7c2f5ea75d3a569833c478d7c433667df8a5e699bb9ed294de0148b6f00015
5. 0x429f74af6c4256d53fd995194ac8bb74f94d4f26c9d5101689b1f68f2041b46d
6. 0xd35827622219a5e5d1f7e3308de4c3b75125a256c1a758dd64c1fafc810801cd
7. 0xbb744a45a77d4e73ec39cb8aca1d8babf7dee24ebd5d6bfe4e4b989ed52d783c
8. 0x9ba7836cb4809a3d2f807029f4d3ed95645ad97fec1cdc40acb09e631c78e593
9. 0xf71ec3b15ea040a9d6c4620baf633c5756d07df755c09f767d5a9c9edd899108
10. 0xb3e973397a7b94ffe640681acd0388b1192c8a7ffbb586a9bd38f629a9d6b61d
11. 0xf279488f675d7a716f1e8d544d099d1896e4ae50ffcd0ece313c67d22ce85a3a
12. 0x0dc21179b244e152a4d9195843aad224b97981b54d9cf0f3d6e5df650ecb513b
13. 0x0a0b06366ac223b57a065057db885c66f1a3225264321b3732529557f57cf2a7
14. 0xc94ac971f2e2765086823b6227f70a7d3fdcf267884d07ae0a3f85c1caf941d2
15. 0xa9134f4ed9cec34e13ba243b6a51db73753dbbb3b48c63bd82b22694813d2b02
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af