addrbookFor publishers
← The evidence ledger

Evidence row 2550059

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:168150
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
604e91960085a2955ca710ab9222d31bca98fec697a2a57bccdc8d573649c23c
Leaf
0x727f4e671be01435180518a9844949ab425fae90829ff3a60033f39ab57c39e3

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/j2YOTL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/53ccda65-c92c-4179-b991-f09d1cb80dd4/.well-known/agent-card.json"
    ]
  ],
  "name": "Kiatano",
  "owner_address": "0x4381f3924ca2a6d967e5a1ac8db3aff7ccd1b329",
  "raw": {
    "agent_id": "168150",
    "agent_uri": "https://centralcity.ai/a/j2YOTL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kiatano 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/j2YOTL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kiatano",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/53ccda65-c92c-4179-b991-f09d1cb80dd4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/j2YOTL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:49:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kiatano 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/j2YOTL"
}

What the leaf hashes

{"body":"604e91960085a2955ca710ab9222d31bca98fec697a2a57bccdc8d573649c23c","id":2550059,"kind":"listing","method":"sync.erc8004/1","observed_us":1793692186863131,"prev":null,"subject":"erc8004:5042:168150","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. 0x727ef94626011a2d7196ff61b6d2a678f8bfc59be5ec25d036b9c9959c95efef
  2. 0x50aebfb950697506f56dd26167dfb26e7f2355df53248ee89d294e1de7d52967
  3. 0x136412b2e1e480bfab04a8181ecd6a27cceafb47c796997e2544a62cfa99c14d
  4. 0x01373c1b85509ccbd5f4e090f9c12acd92d28ee18b66e9ae4b450ed2fe50e59b
  5. 0xef8b7b2411e4879f32ea9a7123464d02fc66bc3b6bb114246cf4a605a4227e7f
  6. 0xc048ec078510918b9b238dfcdc56b60f3d5a860bc899472787c42a20149d54c7
  7. 0xc382887c8b33d1fcea6cbcfff0d181a108d9d5a73817e7c323ba3a9c2a157db2
  8. 0x58da1829386945a50f924e949769fffe6d71a1408f2ad99208d6e3b997ec5ed0
  9. 0xd7ca764e1595c174a7563c78fe7509cf08803aaf8b21e6efed932085de5574f5
  10. 0xd2b2a082f0f0135bb24cf44f3a1af802951f59037d3a783c5b465c27883172fe
  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