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Evidence row 2558954

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:172842
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
55e886227596d2464ba4bd8bc8b7ca40e658b06d9862e0d04194e723b551b594
Leaf
0xbc425e2696fbf1a912e51320e4d5044a3a825383a1044c4113a7b847e97c0eb7

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/mmMeOm"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8588714e-45db-454b-a697-77023de76c25/.well-known/agent-card.json"
    ]
  ],
  "name": "Stazert",
  "owner_address": "0xe2c1b8e27547f3cc17776214dcdfe450d8779569",
  "raw": {
    "agent_id": "172842",
    "agent_uri": "https://centralcity.ai/a/mmMeOm",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stazert 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/mmMeOm",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stazert",
      "registrations": [
        {
          "agentId": 172842,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8588714e-45db-454b-a697-77023de76c25/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/mmMeOm",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793697515,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:20:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stazert 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/mmMeOm"
}

What the leaf hashes

{"body":"55e886227596d2464ba4bd8bc8b7ca40e658b06d9862e0d04194e723b551b594","id":2558954,"kind":"listing","method":"sync.erc8004/1","observed_us":1793697609981989,"prev":null,"subject":"erc8004:5042:172842","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. 0xbc42a24d5cf315ae607e9837b851dec03e2ecc9d8c8cbae5a30b90489ed62cda
  2. 0xfbebbbd65c7677844b6dd0401a2d36e5cfb50492958676b16eaaebd27f581b3a
  3. 0xbd1910c096caf5283a4d1acdc4beb9cb0350600f93ecda5e8bbf63ff91f27673
  4. 0xfef0b4f32575c5ef0076866e86a7e068dd3b815aa482df9e26e5d7fc8562cd04
  5. 0xfc6071728478428c3729ab13576105179d769a12c2fabc45951376be06adbca8
  6. 0xca8b3a50da53b39cd0c74ab5422db05fbab7ccb75bf5e9eb69d392475f75b05b
  7. 0x6cacb72c93191479a8bf1fde42701309657067ec19ddc7599794794bed733947
  8. 0xb6f3582e05e814211fdd6f1772b581c0a03d160792f5a7a97329cc3c124569e8
  9. 0xd9e99e03ffe3d6edf0fd8f6568509f318a887b768ff3fdc3c3f80112dca95d98
  10. 0xf1e14cb760ad2820b68141e6761d025b928796b0483ae6583a330260db9c54e7
  11. 0x5a1ad70bace113b6468d4bfbc74831eb3403a3e846480d283804038e2f22023d
  12. 0x7ce601fc96d647ce2463507747a850bd2b37655c54170e4e68ac13eab78c269c
  13. 0x4b0168dc3cf75706d02e85e816aabcf4a2cbb6cd44a0eea1377f703048a10500
  14. 0xe48dd050d36f1a75a7d005677c3e962435e7b5ad246de637e9e1fc9be7665b0a
  15. 0xfeca812d56a4bb476433459149c92fcd8a270bdbf2bbbce1949fb4bf7848f5ed
  16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
  17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON