addrbookFor publishers
← The evidence ledger

Evidence row 2598373

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:189163
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
51642e6e6e3f6b43324d4adc54aff37fce4d7911668e558da6330cce09c0f8eb
Leaf
0x465b1f64498df376761f1435f85d945b4d83a77c4099c79d5a009e29e3d12865

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1qYfpU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4093b4a1-a69c-49fb-96ac-473391268832/.well-known/agent-card.json"
    ]
  ],
  "name": "Planler",
  "owner_address": "0x78ddf89ccbd12cea6cba9a43a051dda09120dbb2",
  "raw": {
    "agent_id": "189163",
    "agent_uri": "https://centralcity.ai/a/1qYfpU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Planler 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/1qYfpU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Planler",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4093b4a1-a69c-49fb-96ac-473391268832/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1qYfpU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T14:47:07Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Planler 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/1qYfpU"
}

What the leaf hashes

{"body":"51642e6e6e3f6b43324d4adc54aff37fce4d7911668e558da6330cce09c0f8eb","id":2598373,"kind":"listing","method":"sync.erc8004/1","observed_us":1793717227822426,"prev":null,"subject":"erc8004:5042:189163","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. 0x465b20240defdfe855712e911d903817f6594a5e8f9ec2c48ea6003814911621
  2. 0xcf7feb50758a85c3f4a5c4ebd398d7a051b57c578db8326a5a2e6577043e0ac7
  3. 0xdc0cd774dbc2bf8244938eb5c8bc4d1b71b055f93acc5902a9128c6889fda960
  4. 0xcf1ba6b7e3b2020068c91d16e4c1f92a807f32d78e421690511acf2f46b01b15
  5. 0x3cce4efcb7d715cc0e4d8c0ee3f333d4636bf81d1d20ff38840411d04fab422e
  6. 0x735ffe24d05918341efee4c603a4b386624c561abe13d380bd6249cb230ef90d
  7. 0xc7ba5a2499fdda7625bb3403efcfe06d88a576492ff86704b35740b6427584bb
  8. 0x0d7796dd4aab138e39df884757e0a963c683e46f7179beaab017c3cfb241a109
  9. 0x439d5dcfd8bbd434d65dcf375b1b4fc13a9f1c5c20dcf4b0509cfbb14a98c61e
  10. 0x3a7622e7b67c8c6fc6fa55ab4b07f37a375dceafade71c4315736ed02e01e8da
  11. 0x329fbf9017e4641dd03636b4c068865230bb7a6fcee198b8786f78f7d8b9d117
  12. 0x9f93f87a48cb4128b528f27fa91d5a06a616dd48953cc6f35cbf44c12248d2b3
  13. 0x54c9072d283118fea94c9d38b8bd9055a74100c2f0d9bc8f677719bb2b7bc56e
  14. 0xc46a5ce352649d53ab9bec3f87fd24e34046a987433894bf1e8165e57badee79
  15. 0xd106fbd3b5dac57c72dd4fc8931f69b38fd5a542627e63d015b63dadf2188a2f
  16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
  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