addrbookFor publishers
← The evidence ledger

Evidence row 2606293

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:192172
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
410b8f9290de0b8c0bde9bf4428de1afb38fb1676edb137a354f5374c4b5c8c6
Leaf
0x72581f914b122247795e705335c77365d2e82c91bcab7c79320e960c07bfc979

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/H1ok1q"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/aff8045b-bb43-480c-83b7-70aa568a74fe/.well-known/agent-card.json"
    ]
  ],
  "name": "Luanson",
  "owner_address": "0xf513280d3b43515058c1a365fb6fe739299b5dc4",
  "raw": {
    "agent_id": "192172",
    "agent_uri": "https://centralcity.ai/a/H1ok1q",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Luanson 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/H1ok1q",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Luanson",
      "registrations": [
        {
          "agentId": 192172,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/aff8045b-bb43-480c-83b7-70aa568a74fe/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/H1ok1q",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793721171,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:54:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Luanson 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/H1ok1q"
}

What the leaf hashes

{"body":"410b8f9290de0b8c0bde9bf4428de1afb38fb1676edb137a354f5374c4b5c8c6","id":2606293,"kind":"listing","method":"sync.erc8004/1","observed_us":1793721264012814,"prev":null,"subject":"erc8004:5042:192172","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. 0x7258389c086f992199c5bb8f45db98c696b945258a542c56c41026fd14546a81
  2. 0x013f4314448cce22694c5c229dd914cda20bba0c3d8a40f21a973c126afcf449
  3. 0x3d31131c52db9eacd82e25d56647b43de35b30add602a5f2179c94fac44e20e4
  4. 0x9bfebe8c3c9f37ccc76bd326e3d3e6cec662ca83c38062b49da1850699a719be
  5. 0xd69343f7786cb257e02fdf66f4278f2f1f5af025681b2fd0926d2c256ebc2beb
  6. 0x3c296ccf9fc78fcb0a51940c87ec718dafcb62c1044955c17037dc47905aee08
  7. 0xad9679a1354cfdd609c6467c8f45cf9609b391ec5a0898ea058ff62e71d523dd
  8. 0x1188625605b6bae164446af4d41b1655683e2a56194ff01a2d288862a1175ee1
  9. 0x423b5e8b225d229c22c73170ce33d36edb5c75b1c64b15c5414b075d62394da9
  10. 0xe6d7e7927f764af28e1425f107d2aa3b8b2e37f2985ef9217c15edab4bbac124
  11. 0xc6735dc4ce0e48b09a79c509ebc87289728dcd6355b9d72c55c2d1ab42f748ce
  12. 0x3de9f932f23d59687cabb7438583cf4b53b721aa42938335397d31c544fe782f
  13. 0x892eb4fc237b63aa9cb555db156e93417ecefd6e971d8aae4d777eefb8211946
  14. 0x8888e0d25075a71372832a4a34d226613212be78f7f52e7bc201b28be0cf3c7b
  15. 0x1be647e954f61ace2ed9636ef78e1986bb535c60f6f7e9d512f4249f9507bb36
  16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
  17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON