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Evidence row 2499674

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:148717
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
979058a4f836772bc4d656a993b7fbe07fe254e6e1ed61fe413533848bb6fa5a
Leaf
0x512412a95ea367a248caafefa0d6ebc878eb9845fb68bf0f07cfa747dbf52fea

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zPFB5b"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c12c4eb7-cf7b-4602-920f-5c479c746765/.well-known/agent-card.json"
    ]
  ],
  "name": "Plazan",
  "owner_address": "0x8912c5c2521dec86e0d1f4bbf2eddac17bb08fa6",
  "raw": {
    "agent_id": "148717",
    "agent_uri": "https://centralcity.ai/a/zPFB5b",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plazan 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/zPFB5b",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plazan",
      "registrations": [
        {
          "agentId": 148717,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c12c4eb7-cf7b-4602-920f-5c479c746765/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zPFB5b",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793669964,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T01:40:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plazan 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/zPFB5b"
}

What the leaf hashes

{"body":"979058a4f836772bc4d656a993b7fbe07fe254e6e1ed61fe413533848bb6fa5a","id":2499674,"kind":"listing","method":"sync.erc8004/1","observed_us":1793670004267479,"prev":null,"subject":"erc8004:5042:148717","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. 0x5123fa489bc2d8d836024fed462cfb27588ef75f58a915f37f79aa8cedbb55bc
  2. 0xedb69900c299807cc8ec30c1d9e3b24de9302a38c427e1f44896b6dbdb7d2638
  3. 0xc7d959fd1600568412ff29adb8f6e14f4a299131e6efc977e6610151516c1d97
  4. 0x94fe431b1e668ec3541f918039987541c7d3a39d55da97d2cc04969107c92c6b
  5. 0xa68e48b0fb2f24ae3fa7f66d6070073fb4a94f7c83a3dafcf6441f869a5d6e50
  6. 0x0a8cee1ac70956b979fb928dcdeed80f60ba107cf7379da3ac53d4c0778da050
  7. 0x74709bb79ca03c45bde27cce9563c62b1aadda03f0500d7365c457a86227591f
  8. 0x8b8b138a686ff83d1ecad932cea97759386ab310c1898d8e838701a4d4c76f25
  9. 0x4860e25a515778cd172f5a67aa5ffe5d5c9d9a54250c6655b5f940df0f891330
  10. 0x470ced4a9f7c648d257e8f79a2130a4ff20dfe063413b85d30cb33e997fbb6bb
  11. 0xe4f083b851a52131508ff36b467574b2481901b815ca2e6b3e6affb3eb418349
  12. 0x962accc532b8bb0d6c9cac258a25ac9d23aa091875ae918d830b485f55c7adc3
  13. 0x94187c120b8099d2990297ee88e8eb9a21573805f8105e5ec8b85c062f211c25
  14. 0x4b9907277e91efb1f7d9761806af6ae068cc26782473322e3d536248ba73fc2e
  15. 0xda5db54125314643afd2553cc06bcc66d4fe0ce60c8998f4ce0b19c465813b51
  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