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Evidence row 1852690

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:42082
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
1e97893fe1c87ec9ff24027118be566673d4cfb9f1f1524635f9508200649472
Leaf
0xa85c46616d5424fa6c795d27a662beeb00ff1a9ba66deed2b6ed98b619c1af56

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/IPZHb8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e6259dce-69c0-4ab5-ac57-7036184922df/.well-known/agent-card.json"
    ]
  ],
  "name": "Trevon",
  "owner_address": "0x23d56e6609696bbef975193a0f76608293a597b2",
  "raw": {
    "agent_id": "42082",
    "agent_uri": "https://centralcity.ai/a/IPZHb8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trevon 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/IPZHb8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trevon",
      "registrations": [
        {
          "agentId": 42082,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e6259dce-69c0-4ab5-ac57-7036184922df/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/IPZHb8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793578828,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:24:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trevon 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/IPZHb8"
}

What the leaf hashes

{"body":"1e97893fe1c87ec9ff24027118be566673d4cfb9f1f1524635f9508200649472","id":1852690,"kind":"listing","method":"sync.erc8004/1","observed_us":1793579049741924,"prev":null,"subject":"erc8004:5042:42082","subject_kind":"source_record"}

Proof

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

  1. 0xa85c6a85a85dbe051f49637cc68fd61581fa0dbd01cbfd4496cc3d2036815718
  2. 0x6ce74e5d0542ad00eb8cd389678aa8ccb1e216a466fad96eaef2df9da52eb2ff
  3. 0xbbb049087d2851b7bd9b9f8ac8b7feb7e843edc6eca06e9f679975f7135d389a
  4. 0xf82552ba836d62bc8b087a1340faf7165fd065d1c97cb479171287dc795bc088
  5. 0xfcba5dc525033246bafe6f261a686d3886640c0b6cd04b4aa444196001b6cdeb
  6. 0xf3a04cc5245e560bcc79f09c126a90fec6874b05a307400eaeee51fd9f2649d4
  7. 0xef407060654213961f3df651b01933a46058a74e6dd139f33dfa9041cbeafb49
  8. 0x2921e4540036b32b96b63418d30c5d80d60a76c417fcbaa31689d868169b2014
  9. 0x2fc8d7722dbc3e85967d6178057583eacd7d7ece5028d8155f0dec7c9a4b4f2e
  10. 0x312bee2c14100c34d799a63211afca66762caba99ff2b063bb49092fed5640c9
  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

How to check it · This row as JSON