addrbookFor publishers
← The evidence ledger

Evidence row 2569477

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:178187
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
03df6ac87823fb87fbe584adf4d95e2a76526f72e19a333278c17ebeebf32502
Leaf
0x4e8fdc44b34f61da5e21667f63bc486b5c943bd41a6de170fc46d4fd56489d7c

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/pGWBxf"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e008556f-9c66-4a12-bea7-0c0f94e6fe72/.well-known/agent-card.json"
    ]
  ],
  "name": "Bumpan",
  "owner_address": "0xc1a622acc541109ba98ecba51f9fde176bbf16b4",
  "raw": {
    "agent_id": "178187",
    "agent_uri": "https://centralcity.ai/a/pGWBxf",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bumpan 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/pGWBxf",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bumpan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e008556f-9c66-4a12-bea7-0c0f94e6fe72/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/pGWBxf",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T11:06:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bumpan 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/pGWBxf"
}

What the leaf hashes

{"body":"03df6ac87823fb87fbe584adf4d95e2a76526f72e19a333278c17ebeebf32502","id":2569477,"kind":"listing","method":"sync.erc8004/1","observed_us":1793704016086708,"prev":null,"subject":"erc8004:5042:178187","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. 0x4e8fe74e7a214904dede700169d45002e50f59a2d6b93c173332003e3ce5e950
  2. 0x36593531d9bbacb1a604062251839f308f4c0af69ae87645b5d8b15f54305258
  3. 0x9a14e6d1dc2aee7201547782ce54a514bae47fc2f7031313493d8ca4b48ba8b4
  4. 0x10948a67760d48a9c1709911524a46f90483b7d568dcfdcec6a7e4366da54871
  5. 0xb817339f67dc8c63b517574ff813cc50666a1de0bf5176f69198335131d6277d
  6. 0x4ed854590be5324b8e43b8d506011980f409ae1c1674057520eb7aa29c18f2ef
  7. 0x6f81240a62609a1645c197e935b9a91eeb7a210632bb59a508b46141f3d868cc
  8. 0xfa87b3715336a3f37454208df729554c46f527a30b79c85d91fe29a29fa16af5
  9. 0xbd264b3cd974d11402a8b50507ee211a21c1380a24c38ef0e264a79b56bbc4db
  10. 0xf8504ada7cd7380f090afa4dc0c445049a0e8f72b3aa23307eaacae58a50aa35
  11. 0x314b36118512de4bd9d9b6cbb0276a55e849fdd1f9018a4371d0de20586dc13c
  12. 0xeb5dc94121e9ce65117d2bddd583629e94d10366ce6bd13180fdc3395c2279c1
  13. 0x22f82e035d3ea6cb5d84043480913f82c413a83d3ed928d72d0127600d8acbe9
  14. 0x5e9968227987a7f0940fee03a33017f5e7157de7f0889921817733c1ab8871d1
  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