addrbookFor publishers
← The evidence ledger

Evidence row 3702059

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:383773
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
57821b3c8c86aa0e507e140c610411dcd6704958d0fe7f05d650d63b7f1bc608
Leaf
0xdbeecb96aa8d96fafcc8cd145acf7a18b880bd52770f45b4b2a9f43383c94dc6

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/bgPRi7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a28fbcf3-cf6c-4a36-84d7-0cb3a7a335c6/.well-known/agent-card.json"
    ]
  ],
  "name": "Larkero",
  "owner_address": "0x48daaa29c24d47dbcdece9de15f53b5ad2cde6f6",
  "raw": {
    "agent_id": "383773",
    "agent_uri": "https://centralcity.ai/a/bgPRi7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Larkero 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/bgPRi7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Larkero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a28fbcf3-cf6c-4a36-84d7-0cb3a7a335c6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/bgPRi7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T08:24:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Larkero 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/bgPRi7"
}

What the leaf hashes

{"body":"57821b3c8c86aa0e507e140c610411dcd6704958d0fe7f05d650d63b7f1bc608","id":3702059,"kind":"listing","method":"sync.erc8004/1","observed_us":1793953456681932,"prev":null,"subject":"erc8004:5042:383773","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (303443 rows).

  1. 0xdbeebe6aeb1c39fe74e74d0fa2caa915a10a83de2c3e72cade1b5d5127021398
  2. 0x152aa7661caa674952743422ee1cb64bfc64b07108b01cb1bc3f7aa6d729ee8d
  3. 0xb9f88d4133e9b79787ebedee4436a538ec29a5b1c05011601354d9e33e72dbb8
  4. 0x791a47a7a321aec6fd2b00c32e0833d021f861dd95acf86c8cae263dbdce2076
  5. 0x46326496c80763b5f498e3d9e006c086ea768f8e5148ef0e89ee106671563af2
  6. 0xb12085c6c15da3ba4d7446b5575c145bd8846984c4677632ae3cddf4f3de6982
  7. 0xc545542a1e95750be5f4e6e068c1944466829f736cd5e7ca5e69e13f018d44a4
  8. 0xa1ea5402a20faaaace35ae66711ca7fe386c8ada47697f00cb5d7c932df5a30e
  9. 0x5138ec564c76fbccd2d7b92d257bb7f8176d0160f61928a3d44ce192905a8428
  10. 0xe97573eb6e7cdc3c5746e9a69309ad477394e58678076f04c3c22585806d4bb9
  11. 0x2f643c0cdb4941d5e81be532013a7163a0f2b5b4f54b9eb00878faf1e360b1db
  12. 0xa98b43283c6d827636c229f7338a6b5fc377acff2d6cc1860c546600cd6062cf
  13. 0x3d6449577690283f56908a68295b676d88a625e36d2a62a63a1fbb17661da355
  14. 0xd90a2fccf1a85036b23ae580bdbabc69c97c990b1c22ec464024ea02758d60a5
  15. 0x821ffa0a1fb7e66ffa8ce79fd755aa408c67dd0ef62aee573ea2278fcbd9823d
  16. 0xd47209ac9b2ac71257b5162800ce4482f8cf7ea04f074033847ad335ca758d32
  17. 0xf19d501fdbc28e10c3244253daf0c37c4752659eae14a7cba585a18c7df9ce0d
  18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
  19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948
Day root
0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f
Chained
0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3
Published
On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1

How to check it · This row as JSON