addrbookFor publishers
← The evidence ledger

Evidence row 2721234

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:208465
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
80aca7a49d5d253fd7fed4f28cba9b188ee243c92c468342c5186203eb3e433f
Leaf
0x3a214fd29996883114b6b552eebb67291b3e206ac400e9bd65524d68f20808de

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/t3paM2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/05ca9330-a5bd-4e5a-90bc-bfc5ea8adfac/.well-known/agent-card.json"
    ]
  ],
  "name": "Orika",
  "owner_address": "0xe42ffb4fb2d252fb786c14e6d8f63dafa6948523",
  "raw": {
    "agent_id": "208465",
    "agent_uri": "https://centralcity.ai/a/t3paM2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Orika 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/t3paM2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Orika",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/05ca9330-a5bd-4e5a-90bc-bfc5ea8adfac/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/t3paM2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:23:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Orika 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/t3paM2"
}

What the leaf hashes

{"body":"80aca7a49d5d253fd7fed4f28cba9b188ee243c92c468342c5186203eb3e433f","id":2721234,"kind":"listing","method":"sync.erc8004/1","observed_us":1793744604562702,"prev":null,"subject":"erc8004:5042:208465","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. 0x3a214ec5b57d7428022dfd675e249239b34c9b3b93e0f0e647f2d53b7b7ca65d
  2. 0xc7cec23d493a481a9fb00b467ee85674a440a3e47ab4b9048282a0bdf7c23e44
  3. 0xdb05b04da66759fece3751cf66c1690b459e913bedf66a81f39b0b7923bc463f
  4. 0x645534bb451d6265616140bd9340f3de445cf3c36f3c2f8f15e7646123600adc
  5. 0x5837a53b430917fea99e1d80ce1fe4ceb99adf7867c5775e6afb6625cb5b3615
  6. 0x896d25b640fa71265384a915a6aa699d69617860ef97741cc6b7c8c17b39cbf2
  7. 0x047ca651a0165c8200b92a4eb27e83731d55560e28ca95af74c04e9143059e3d
  8. 0xca9dd9a10caba91b25bd2215143886c5cd2e9560941a4495a533f76e03abbb00
  9. 0x7ad5d7e01adf68a9645568b8b9e0cf3d011657c4a474c77efd95ac049d01f004
  10. 0x9368c5a0f3960145800bc81aa25dbbaa4b68153b4423fb080222b049ea21111d
  11. 0x62206a91c63fc24bbd8028bae573b906efc8af174f81f99a69994c03894d7689
  12. 0xbc0e8f4cedab471dd5faf99b833903854f87b7d3d9323c3e331229a9891171c0
  13. 0x9ff0540c065d2c066aa07e30d42707c88f5f7729bc3c89880661802495922729
  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