addrbookFor publishers
← The evidence ledger

Evidence row 2576329

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:181422
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
09bb266a29f3392aa3a2a1f206925370872b48b4769cbce511528a7a76fc8a95
Leaf
0xab23d6c6e30e76ed5d0eb133872410eae769bf0bf14f3dab7eefb6771e5d8525

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/gqrOqs"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/15e9bfe9-3e42-41ff-8a47-b6b71c41db4a/.well-known/agent-card.json"
    ]
  ],
  "name": "Kevino78",
  "owner_address": "0xc261f55e87ab19df185bc5634a258a8f4d5c9f05",
  "raw": {
    "agent_id": "181422",
    "agent_uri": "https://centralcity.ai/a/gqrOqs",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kevino78 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/gqrOqs",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kevino78",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/15e9bfe9-3e42-41ff-8a47-b6b71c41db4a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/gqrOqs",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:08:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kevino78 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/gqrOqs"
}

What the leaf hashes

{"body":"09bb266a29f3392aa3a2a1f206925370872b48b4769cbce511528a7a76fc8a95","id":2576329,"kind":"listing","method":"sync.erc8004/1","observed_us":1793707729162389,"prev":null,"subject":"erc8004:5042:181422","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. 0xab23d847c571f29a882307fef4694dc2a0e65ae9146dbcabeae3e8a5bec80035
  2. 0x7ce21cf962484bba8ba29958a35267adfb71b7fc01a495961d8289dd89a5258a
  3. 0xff91d3f876beb13a0be5b5ff64aa56d03a473c350f7fb02f31b7ba018c2e731d
  4. 0xaf96b479f15488fbf369377edf6215a3572981ebd6b0f7a4e60cb5b76e1bef8e
  5. 0xcb8fbe240eaf9e6c8d7b4bc564593a20c5d8052d4dd425b5ddd086ed01d11271
  6. 0x3a0773b5b5f695d3273a951fc7a1bf3e95956f528ca01e23b66d0968b0ea4a84
  7. 0x8f7da23a34e4d21c33798257d097e1b39be4d1578d74e0ec805c9dc1b3d2dad6
  8. 0xbf9232a475a53cfc659475ccacdf15365f47a28f0a85a1eeb3b1fd5dad40c4dc
  9. 0xbe667304c9ef3aeca5c492acf0e93f7ac9e5c2926357c3d005149ab5c3d91711
  10. 0x4a39ee572fdf0785f09afec9377cae4e0316708fa208fe63fe4f01410c0fb3fc
  11. 0x7aad97f9c19202ed792d3ffcb5dd4596d95a0fdc035000db6e78600ddba88136
  12. 0x8bdda78b1bcc57349d392197d7cfffe76b95b0ba76cca3561d6533c1e4b2222e
  13. 0xa18f5d0a554eb5516046cf11a05b66ca3d94bc092e8cf210be6246477c4f0d08
  14. 0x0ca6f7cbe9f26e47db97b53988aa24d0ac07d16b5a4d91abf869814d4d297de9
  15. 0xa538822e863ef8366c4eb66bf75faf8a639aa1f066f65f7444fa54d54d48ec53
  16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
  17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON