addrbookFor publishers
← The evidence ledger

Evidence row 2603612

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:190762
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
87c98b781e59f0ce9801b9f2209de6f811cd1f7d64396505a996f8a8d5b3031a
Leaf
0x2ac6d1497ee978cbc3670cd4487ba1b46caa8f27bdaf25ebc6573e6e388cc7b9

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ORH7sx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/daeb1bde-60ab-4958-8b34-cb06d6b65962/.well-known/agent-card.json"
    ]
  ],
  "name": "Maulel",
  "owner_address": "0x75d156351d2030336999a6047a67d6af5564ba0c",
  "raw": {
    "agent_id": "190762",
    "agent_uri": "https://centralcity.ai/a/ORH7sx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maulel 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/ORH7sx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maulel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/daeb1bde-60ab-4958-8b34-cb06d6b65962/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ORH7sx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:20:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maulel 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/ORH7sx"
}

What the leaf hashes

{"body":"87c98b781e59f0ce9801b9f2209de6f811cd1f7d64396505a996f8a8d5b3031a","id":2603612,"kind":"listing","method":"sync.erc8004/1","observed_us":1793719259356071,"prev":null,"subject":"erc8004:5042:190762","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. 0x2ac6b70be9ec147494a57133259454fa5f850528e42b5f53521229d324416e31
  2. 0xbcc111db6c68858e51eca58aeedc6917cf584d213a22123cee276c8ddca15e4c
  3. 0xc078e406e32c977cf9fce24412dc232c3046c0f8b6a02390d462798d97fa1b79
  4. 0xa7d126a53dbd2f5160b3f63357ba6691c91f38d3e0956e5f2308f15de8850255
  5. 0x96b92c7cf0cb2da24c3ca8ed9e40da3f073f60c17fee81d1cce1866f05308615
  6. 0x045b3c1b740cd0bd4b2e7cf49b0c2362f9c0bf93b74167ec4b54f8e2a0d90ed7
  7. 0x97f5679ec31c4f8adfd6cd9f08efa306b1257d864eb3d9d5d7f9132e05c67dee
  8. 0x1ec34e0e2b3ab07bb93e2b652a960666c3ef1a1f06d96c26666706a89e63919d
  9. 0xc348669933ad3a87673eb5c7a14ad3db50106f1908d0d969c8b598cac03cfbbf
  10. 0xb7b26b6d22495fc1e8f57576175524bed2ac8c1bb042c7d14b04c0c67dc03041
  11. 0xf0b00e031695c10a131f79a22ede51f644d344be32ba3870af299dd97b95850f
  12. 0xca0ed45b9bab7317b587689c3cd798a6b8e25cc34eb22f75434d9b65b6f42231
  13. 0x8ddeb3c56ce5cac471fe9abaa367318e8aee30e13a0d5b99301fb73047c7b8f4
  14. 0xfa613c0d80cbcddee7d225a3ab575b2b3c7203ea9f8cf881bf1cd2ffed0f5a23
  15. 0x3553ea75bcf78135f26289b22fcb05dd562af750aceb74fae97aaa66ea2adb8b
  16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
  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