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Evidence row 2549424

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:167774
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
87b707cfa38fbd62d5692162e5c496211edf6cabbdc3c3ccdc42c63a1f7861da
Leaf
0x4c15121fd588834a9e831132c0c4c42b8bbb4845f6c00c1a3f16e69bd358eed9

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NJTZom"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e646760f-43d7-4bc3-bf6f-1b4eec83199e/.well-known/agent-card.json"
    ]
  ],
  "name": "Zidan",
  "owner_address": "0x8044795fe82e7518dcb9180e939928bc59974701",
  "raw": {
    "agent_id": "167774",
    "agent_uri": "https://centralcity.ai/a/NJTZom",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zidan 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/NJTZom",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zidan",
      "registrations": [
        {
          "agentId": 167774,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e646760f-43d7-4bc3-bf6f-1b4eec83199e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NJTZom",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793691743,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:44:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zidan 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/NJTZom"
}

What the leaf hashes

{"body":"87b707cfa38fbd62d5692162e5c496211edf6cabbdc3c3ccdc42c63a1f7861da","id":2549424,"kind":"listing","method":"sync.erc8004/1","observed_us":1793691844100756,"prev":null,"subject":"erc8004:5042:167774","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. 0x4c154771decc43ecfabbc954401cb603b4d7acd037a8375d0df20a189fc14b51
  2. 0xd114e2e6102501d00fba8ba064057700809d73438e3b1ad58e187d71b96b5289
  3. 0x7cc2097b900d87d19024451a497f2496e8d4eb3d00d663fb5132db3512399596
  4. 0xdbad17c21cd48f366ef8a1ebb34bf89db6bea0c9056311ba85a0d1b5ec077ac2
  5. 0x8ec8b559b7a9c92326e2a3a582d2625f285d5be54ed85bacae45391129b07281
  6. 0xe9f6efe63bbfbd44c3d274d1edc5990d037dd71a71af4d1e2397d3e42964690d
  7. 0x60ea06a040d2bf738ca92e0c2053ea96bac90a1061d1f9f1a03e5a1f20c93841
  8. 0x3775706b1430b92fabbc5adedd41467dbaf87f12b15500f7c1ce09776923f244
  9. 0x12503f5bd0dac1a3ed63699ccace1c2a8a12e671b89c2dc7f08670c2cfc8f8d2
  10. 0x4b05ad8f9761318331100f27060154810137ec6bfbfa08c56eef417bae6571e7
  11. 0x90d708c86d463b68da346499cf42e69b9bb42948f462fd634db4f1a2296a9ca6
  12. 0x906208dd0f61cb76c5ab46f992d0d280c98f599746784e36966fc3d12ec06bd8
  13. 0x25e7c6e3ae958d725091b9780092a534731cdfe4819dd1ffe52af56311601eb8
  14. 0x5e9968227987a7f0940fee03a33017f5e7157de7f0889921817733c1ab8871d1
  15. 0xd106fbd3b5dac57c72dd4fc8931f69b38fd5a542627e63d015b63dadf2188a2f
  16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
  17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON