Evidence row 2188433

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zEEAzt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/98b1998f-226f-4e77-9fb4-b37726fcf33d/.well-known/agent-card.json"
    ]
  ],
  "name": "Flatiodel",
  "owner_address": "0x9ea7f838147889eaa6060a517f5af20ffacca2f1",
  "raw": {
    "agent_id": "120378",
    "agent_uri": "https://centralcity.ai/a/zEEAzt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Flatiodel 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/zEEAzt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Flatiodel",
      "registrations": [
        {
          "agentId": 120378,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/98b1998f-226f-4e77-9fb4-b37726fcf33d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zEEAzt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793643221,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:18:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Flatiodel 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/zEEAzt"
}

What the leaf hashes

{"body":"c73517b2bd5ee0e64992f6dc4d6a7da221fed136bfb25c7f8d210f40b4270ad1","id":2188433,"kind":"listing","method":"sync.erc8004/1","observed_us":1793643511990380,"prev":2188035,"subject":"erc8004:5042:120378","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. 0xb22a71199ac9d87e6e8205882db03f7b4cde5591b0f76e22f0721e7f3eb28dbe
2. 0x2e21f8df10f315617e5b609db2ca2462046a28ee20a35c0c743cb9205932cf0f
3. 0x98f8f494982e5e35df2d172d508fc00406487ec7390985ac880b0a2bb2feda4a
4. 0x267b9f792e8b3874147451260f29c3b17bd0a02eb77f485a740828f75a8c8589
5. 0xb7b84ebd7dae0c11e4cb9b72eed28064332b4ba5a97925d53c0e22b702631077
6. 0x8d4136bc474e359bb96870a685d71be4aedb13deb8cb6a5ff6870353f7d3e14c
7. 0x94a52227ec208c2ebe7e5931ec68dc08e8d5683904de487d64650e198e37d40d
8. 0xf657b1a4e1ea33c11e00e7d18ab03d4a44b6c8542e997e361ae1fb3e312e1e68
9. 0xf4fcc4fd5871dfcb88eb5d985a45a9562b7bd654d3949126d3db13eed27e9ab7
10. 0x8f4ec337211676b43d28160b98f1b90af0ac49215326dd3b9e37f7b2cfa687a0
11. 0xf92920bdc51539b59094cfbb80f72e8b029c1c3406e3ff8cd9d811e2cfb67f08
12. 0x5a16d9a413a0d0f13ba2cfc534ad3f57d0c3d4b675ce737e9827e56f932e79d3
13. 0xf214768748b83271814cb189e6d8ee47b2a524b5f96a73f108b1dc6771b128e1
14. 0x2f8469a138f90dfcfc93d4f817bc8f20341a871e08f629fe27a2cd40dbfeb340
15. 0x793184605629cd36ba80a07cbe115ca35e8923297bf024260c6f5c06b255f638
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af