addrbookFor publishers
← The evidence ledger

Evidence row 2507027

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:151540
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
867a3ca8c01c315d305e4781887939cd4f8768247f6587fcc827a8f2adefc7f7
Leaf
0x5c8684f535fa1aea0663c8a4b8c6da13ac0f3c0a6f3f180566d46687ed4bbb9b

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jk2QND"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a8161199-ff92-4f77-8e22-408107d9fd77/.well-known/agent-card.json"
    ]
  ],
  "name": "Pema",
  "owner_address": "0xbd604f7cf2850af1a3c86ee46511fa6789dafcec",
  "raw": {
    "agent_id": "151540",
    "agent_uri": "https://centralcity.ai/a/jk2QND",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pema is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/jk2QND",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pema",
      "registrations": [
        {
          "agentId": 151540,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a8161199-ff92-4f77-8e22-408107d9fd77/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jk2QND",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793673051,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:31:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pema is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/jk2QND"
}

What the leaf hashes

{"body":"867a3ca8c01c315d305e4781887939cd4f8768247f6587fcc827a8f2adefc7f7","id":2507027,"kind":"listing","method":"sync.erc8004/1","observed_us":1793673107399620,"prev":null,"subject":"erc8004:5042:151540","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. 0x5c861390fa7acd971ac0647cc603ecf7ced9fb08cc9124fd97958a77a914d844
  2. 0x875e3e1cf5a4242cd726eee79dd8e2d8c48043e9b7fb62bb5fe51ae7cdd922b3
  3. 0x8956570c468c43051934dc58816ef33db1be0a8114428e20aa63f1779d9f00a4
  4. 0xee6dfdd1d22e6f4de3bb8ccd4851b8bb3a71dfc78311642e190e50e3b7b03ea9
  5. 0x202298c6c3872a97ffcfcb1eb2809e38f7859b454c92a9f30a8ec4138a60454b
  6. 0x53c8aefac4b91c3bb172241d3aa41fe8c4e565f491ce3c8a01f5ce9b5dd01541
  7. 0xc13eef782903faf6376118508e8bf37b04447ee4fa20b33a5976b6cd5384ea61
  8. 0xfe9baf37546199eafb81afa77d3decb514d33f005b65f293933fcfacfb8ffb9d
  9. 0xc3637987f7f3cddaad9fef2ca568c7f74049d776a673baeecfb1ad43f96abc08
  10. 0xc43acea975b6c31ef7ccacba0236f588578fbba3b92759952ef4c2a957803e9b
  11. 0x2c9f1ddd5a12b4c2d756fc23e068c113e1b29aaf47e2f1efb756b10a4be3a39a
  12. 0xc9cb46de0fb34249d46d050d7b3c6e9eb235979a2c666a5e730bbfb605a8d465
  13. 0xcf11475fb1d88adbcfc7a6c6c088c0d1cc115e211d125d8b50181219cb4beecc
  14. 0x1fc4191e8f35bfa53de7e0451b776edb79a6c6dcdf333b4de5afdb414a516e3f
  15. 0x335134861d623e850e919233efd5afeff49bc2ffa02948458dea325cdabfc928
  16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
  17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON