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Evidence row 2042566

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:54153
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
4e1d3b7781c874f4d51a83b979707fe4bd704a0a139311881b878ef9814eaae9
Leaf
0xa14408e8d4e47f2ceb44da9701dbf77274eb71a4b7138e77b42188a921d3ce46

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/pKdl7x"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b0562238-35db-41a3-b3df-e51212b72206/.well-known/agent-card.json"
    ]
  ],
  "name": "Nolel",
  "owner_address": "0x664d53904adefd62d1a74bfd8feadfc4b42a4542",
  "raw": {
    "agent_id": "54153",
    "agent_uri": "https://centralcity.ai/a/pKdl7x",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nolel 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/pKdl7x",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nolel",
      "registrations": [
        {
          "agentId": 54153,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b0562238-35db-41a3-b3df-e51212b72206/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/pKdl7x",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793588570,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T03:06:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nolel 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/pKdl7x"
}

What the leaf hashes

{"body":"4e1d3b7781c874f4d51a83b979707fe4bd704a0a139311881b878ef9814eaae9","id":2042566,"kind":"listing","method":"sync.erc8004/1","observed_us":1793588785811226,"prev":null,"subject":"erc8004:5042:54153","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. 0xa14404621a52ac4fb9e70c9d70408ebe12a3c36f2ccaca9b3deee24d93dfc8a8
  2. 0x1c98c4b728b9a569cfa5bddaf4ad53c79ba3797862c28d73756e0bc46bdffe57
  3. 0xd080fd8bb381442898382cc1ad9d1fb49015276377fd5e6801bf2d62c192b8c3
  4. 0x8246891c896716051e69e9eeb7342cf633d80ce3a2d3a0e54895305eed4f3ac1
  5. 0xbbb9e27d07ca763e4c6fe26cb61465d784b5d5f4d7f23bb90bfe3ab52a2bf6c9
  6. 0x1278027b0ef84faa13acce543247c8c7471a0fb78d032bf7a180910939ee1ee0
  7. 0x334ae35a05d0599dba5f0d7cb9e1b8d80a782491848de492516cccd08bc05671
  8. 0xd075509ca36afc20b3f7edc42f849fe0e78b2690b5582426fff194c3d61b661d
  9. 0x9f42eb8b5f5b566e1555fc7e09558359f7248aa5e777e261cd825624c185c737
  10. 0x4d997ecc7d240ab795f34c8b7e0b15e0b96d60ad42ff9a16011acc88a80c579c
  11. 0xfb0396b61dff12da0e6e7622f40f5021c382c575df1f65c9468cbf7a72c8f8fc
  12. 0xc7ff2516151ce4262a575ce2e228e9c674806720a6f837e7c4b223a7c393c916
  13. 0x0503999a04120486c11b5e359e441fd5221b6b3e14bbdcfd7b1b4e8cbc5077ce
  14. 0x44d08992eb52b7db0b3504ba234d634742d61c21889da1eb00242ce07e97334b
  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