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Evidence row 2494955

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:146951
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
c4c3de0da79c5e1a65997ea11e8fcb23ccbc8413104fd6ad420d599e22479055
Leaf
0x1707fc37e61ddfb7ae4891cbccf99238f75b8525bb4624e881fc828dd97f9d0b

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/67AwTh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0c3c25c4-393d-428c-9d9e-1c7a66d3a645/.well-known/agent-card.json"
    ]
  ],
  "name": "Plasseon",
  "owner_address": "0x9710e8b43ce697c99bf0d261999564b4a32f6a28",
  "raw": {
    "agent_id": "146951",
    "agent_uri": "https://centralcity.ai/a/67AwTh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plasseon 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/67AwTh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plasseon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0c3c25c4-393d-428c-9d9e-1c7a66d3a645/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/67AwTh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T01:05:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plasseon 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/67AwTh"
}

What the leaf hashes

{"body":"c4c3de0da79c5e1a65997ea11e8fcb23ccbc8413104fd6ad420d599e22479055","id":2494955,"kind":"listing","method":"sync.erc8004/1","observed_us":1793667931049194,"prev":null,"subject":"erc8004:5042:146951","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. 0x1707dfdb18f6c0557c383501302ed49b9365b0a4fedd11655366074ad566925f
  2. 0x0c9736e739e8dec64d2557baac7e50eca82ce5fc721fc3a92077c3fc91c509f4
  3. 0x01e9cdccc9699bdf56a2656d1bd08ce87c73ec23c3b9bd50a70f5ad0fc2e8cde
  4. 0x21c9eecdbce66e3aade1c42c77ef5a329f973cb6c283b826f9f4140577d41c59
  5. 0x3f85197d1cce69a2bdacccd69dafa747d68e2a58b5a5dbc17622064ef9aed840
  6. 0x09b44464a8e4413b4a98e4c363b2dac0de5c4f97fec1a1415912e01caa101e9d
  7. 0xd4af7123d542c237bdac9b660842d8b0cf245748307dc659fca2dac1c54143f2
  8. 0x7ca3cb2fa2c5573be35329d3e31fb1c8462881fdb85e8003ea9860b6f2315d54
  9. 0xec0b8f1e5a166cc3a32e0caebe5f563e51601536494f09f9c69dd4b979eb0019
  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