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Evidence row 2573089

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:180064
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
b0229cb2fea0a86662cfe5c9bb4abcb25e7d0385e2318013afad4c56cb70a8b9
Leaf
0x16ddd127147f42f48470f7b0562e687685d68547bbbba7e4348aebeb0c1c816d

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XM9HXB"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/59d211fa-65a3-4ee4-912e-6e57dba31375/.well-known/agent-card.json"
    ]
  ],
  "name": "Grafor",
  "owner_address": "0xe809b8bcc2fa8b09f8181c6807e08d7c3725c923",
  "raw": {
    "agent_id": "180064",
    "agent_uri": "https://centralcity.ai/a/XM9HXB",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grafor 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/XM9HXB",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grafor",
      "registrations": [
        {
          "agentId": 180064,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/59d211fa-65a3-4ee4-912e-6e57dba31375/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XM9HXB",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793706217,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T11:46:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grafor 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/XM9HXB"
}

What the leaf hashes

{"body":"b0229cb2fea0a86662cfe5c9bb4abcb25e7d0385e2318013afad4c56cb70a8b9","id":2573089,"kind":"listing","method":"sync.erc8004/1","observed_us":1793706369898991,"prev":null,"subject":"erc8004:5042:180064","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. 0x16dd9b0ded7796d287cc9a3953979321c390b87757ce3b9bffc43491d75f7cbf
  2. 0x47b9bd943d0c32744903a7010ce098f2b7817f56995a1d1ba5afe78792eb87c6
  3. 0xc9c27d0905894767c881f5c638f5bdb7830cb0cea553f494a83ff5c07831fe94
  4. 0x64a5078d68ed693c180b201d7e4359b7bdc261b0d1b698a120ceb370cbf264d9
  5. 0x4b0949a6aa908a90d0b962f9470b1f14934ff8c6228922f351cd119f708830ab
  6. 0x1a52b1af4f80aa3d45b01a68ee5a1e64ac0a69bd24b26951ee1336098eb1fce0
  7. 0x3b8be65344b2dc8029a64033cb89e29ddeb2d02f66ce2f880fd235cbe64c7a27
  8. 0x762f61b5962355a4ec5fcca6322c30e4895c237caa17d1afe88e0e5834a13d91
  9. 0x902692c15563e570f35255821c6bc222c13f450f27a9d830efc0f24f14e7c67b
  10. 0xb616ccf3615438668a0f39cfaa2278e4c5e4aa5ebdd4b401f93bec30583302e8
  11. 0xf48112c63d4772517c69389a71489e3a3e994502249326b26c5c083200596d32
  12. 0xdc7e3be6affe8e3653d730246dee639c21857544d7c28cfe4ecbec4484d07e5b
  13. 0x44a929c85a68a4bfc920e6f6a76cc8d1505a44eb82a85347db81eea2551d3a16
  14. 0x66e70e2e75d77163246a8096eab56d11301f21ccfe90f151078a58d2560d35c7
  15. 0x711583ccee5cdd04f5adf1bada00491547d886e40ddf1799b012e27be2a663c2
  16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
  17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON