Evidence row 2120049

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/usoflU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/caa51f41-cf46-42b3-9eb0-971bc4c02e01/.well-known/agent-card.json"
    ]
  ],
  "name": "Vonselon",
  "owner_address": "0x78dad5dafbdc844abf0e3c3b0411fe3b6d55a53f",
  "raw": {
    "agent_id": "88453",
    "agent_uri": "https://centralcity.ai/a/usoflU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vonselon 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/usoflU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vonselon",
      "registrations": [
        {
          "agentId": 88453,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/caa51f41-cf46-42b3-9eb0-971bc4c02e01/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/usoflU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793618629,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:26:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vonselon 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/usoflU"
}

What the leaf hashes

{"body":"7039356c187572cbb513b1ad6d954b13b3b5fbe22fa3d1d60cffe7ec322c3584","id":2120049,"kind":"listing","method":"sync.erc8004/1","observed_us":1793618806083717,"prev":null,"subject":"erc8004:5042:88453","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. 0xfce35d192ea73761b5f12c635d8b812375b6ae7ef303918f21890b6ed2adca11
2. 0x32ce76f57f8152cf7fd06a4e08a4d0f08ded859529394f5a49aaace694589bb3
3. 0x42f6d6b505734cb4d7a7bc80b8c204c1ec51cfa4a46da06d54816732ffded3b1
4. 0x07eb76e2a6792dcc68ac2b1d4c071da2ca2c8232a13dbaeca250d5dabab707f4
5. 0x2de46c8a83f447d66b1ab6f4964c7f3350d1d648b7e2af9a3c1cde8189d96afb
6. 0x8ae93f5adba3829274b0e57708a76bce2091df4bc65318e1e56df0ae7dadddc4
7. 0x573c7e0d75600d214100cd6811a88873c12ac437f72f5bd5312af06ec95efad6
8. 0xe70679069be772b2a02d17d0334b12205cddc8384cfcd708b519a1c20de9ce78
9. 0xefc30247d8b2b87e9f959237f789d4f7865dbcab3fbc5386455ccc0f6611b7c7
10. 0x55a6ff831eb693cb81f66851f60952ba404f77d41493ec817b8f88a27154ad25
11. 0x28dbc66fa9796ab88c24fbdaa8aa00dcd2ff8a04bbe40e244548ef8d0d3352cf
12. 0xcf45699f12ed321cb81bb3f661993b9473cc0dc579d286e42718f66c86cf11cb
13. 0x2612b2a6ca482d4e1e568f2a6d1980f6401f76dd9a2480fd196bb762b9e1c71c
14. 0x59ed3c823c7507ae1b2993d19eda543383739dde961b25c4e0927023fff6be12
15. 0x4068a4306db47ea0eae5f76e5137753caa3dbb132dca6a61a4d6c1838a52700f
16. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af