addrbookFor publishers
← The evidence ledger

Evidence row 2590678

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:186337
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
d589f01ca4863fa14bdd42fcf9c2fc203fcf1ff22be91dc58c36476665335409
Leaf
0x3877f85039a9aeff3ee48cbc22804c5bbf2a2bb2f495471e6486e0e392eb7198

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/WPyDgE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6cbdc2ac-2151-4c1d-bd05-851ac57c397e/.well-known/agent-card.json"
    ]
  ],
  "name": "Lauzabel",
  "owner_address": "0x76ec633efea4398119c00410ec26adf13ea56b70",
  "raw": {
    "agent_id": "186337",
    "agent_uri": "https://centralcity.ai/a/WPyDgE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lauzabel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/WPyDgE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lauzabel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6cbdc2ac-2151-4c1d-bd05-851ac57c397e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/WPyDgE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:50:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lauzabel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/WPyDgE"
}

What the leaf hashes

{"body":"d589f01ca4863fa14bdd42fcf9c2fc203fcf1ff22be91dc58c36476665335409","id":2590678,"kind":"listing","method":"sync.erc8004/1","observed_us":1793713856820654,"prev":null,"subject":"erc8004:5042:186337","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0x3877f266e4d16e35ffc024ce8ac0734b536c1adffb0ffe33368f66b5aaf1b1a5
  2. 0x1602e3345a4421ad26b9efc8a686ece4374e2059ae594c6817c11960dcb35a6a
  3. 0xa66a872f14e369404e910d52819db98e0e70fa3a1b2ecfa61ba829ca2e0c6b8a
  4. 0x6b7b296d3b0d5481d2bc748033bd8bc24e8b4f0b77b26b7a1ec285212b2b3331
  5. 0xbd5da596298114fb73d2ea31d641081de1ba4c77135ad67c7ffdf189990d8957
  6. 0x7a7e837e7fba833e726cd69f8f6e6b867011b8dbfdeb7ae9d580b1f4af1931b9
  7. 0x0351b44be0123ececb4e956ed0f823b9bff8fc2fbd41b6dde162f1a3c8b71673
  8. 0x86005c727030e2bb88c3733f45eab9b68fe7fbc58cd5775700ad5776c47e3ba8
  9. 0x5a734847fc1dd27c29aa34c539a3926d6270b5254097345de5a027474e244d18
  10. 0x1380369377d3231a568de1824f4ff5cf6e37189b8b140b696ae581dea87d2556
  11. 0xd6527891a123a798c15b1d32f4f1284a6fcea1db136323708396ce1acec407e3
  12. 0x3d491d5b32eb1e1c299a7c7dd81dcccdf16b08dcae13a6f0868ac0f3d565ee97
  13. 0x4435d30c5484a03bc119547d2071d78d19849c42083678f1d6af8d6dd8f74a98
  14. 0x58aed1257fcd4ee1c84710e1858bdde1ba134c86ed73f1f35a7aeaeacd9398e4
  15. 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
  16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
  17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON