Evidence row 2165736

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XZJC4v"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/737371c9-1fa0-42cc-9af1-b38a6cb40e84/.well-known/agent-card.json"
    ]
  ],
  "name": "Briovus",
  "owner_address": "0x048a1b4fd4887acc9bb13c1b8178b59b35d43c06",
  "raw": {
    "agent_id": "108209",
    "agent_uri": "https://centralcity.ai/a/XZJC4v",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Briovus 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/XZJC4v",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Briovus",
      "registrations": [
        {
          "agentId": 108209,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/737371c9-1fa0-42cc-9af1-b38a6cb40e84/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XZJC4v",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793634014,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T15:42:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Briovus 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/XZJC4v"
}

What the leaf hashes

{"body":"c90b58e88fddad0f637048d6a81f042ad05771392e7ae02f90f44df5cfcc4668","id":2165736,"kind":"listing","method":"sync.erc8004/1","observed_us":1793634171541495,"prev":2165340,"subject":"erc8004:5042:108209","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. 0xa829eb617bc53323af9a57a01a2d33bda1fef77d5627e2c1caf055535960f383
2. 0x73724324ab83d26943173995cde770ae293bd405f9e168ae349cd738ab71e477
3. 0x0f2b75690a4251eb78f8450e2c63d2220c728ab9bd84b58a37fb53e199e37a3c
4. 0xbcac76007496aa3dec10fb221a39f5d92a9ffc26dd0d7b33b522b536821253ee
5. 0xcf5e7eda713a1ccdc7a1e5fea7010696dbef3af617c2cbc3fe095f64d6c29633
6. 0xd1cb53eb31ffbf5795c68d25f439fdef204288e4f66fd25b416de20edbf0d343
7. 0xdba4501e4cf90c46bd44c415337bc490ae787b13f357934c2352fa5bb8b2d54a
8. 0x314cef27e07a33beca01f8313fcdb8447778d6a8681a02bb02652e426b6bf0b0
9. 0xe81033c8fb05f2c3aeefb7840226c83808e2bed81610009ced8d5e747a162eb6
10. 0xb26ef6731b7ca53b470983d9882d41c617c086381da60f5547ccc171e2459eba
11. 0x1507188447eabd219ef30ad5bd14f2eedd6575d009a552619fb7968237e3f98c
12. 0x40fd0f6dda83194fb5e17438b1c4dc895d08871eef37ae05317aee45785e29ac
13. 0xf7fc51348087e5c1e3d386772d38113ebc053fa2bb0a5e6728e5f86d0ac25db5
14. 0x7a6e52c5cebe3ec69d18cc200885d32108ba1be1b19f2da2ead8becbf3db3cb1
15. 0x7abf7290721a0b95be706db03c09de9df65bcba8e18ffe4616da43d9c31d6b0a
16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af