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Evidence row 2578838

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:182077
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
637312c825885db6777a3868858fc671e6d7cc856e8f575faa9598b6dc35e991
Leaf
0x42a3275f2e60654d601557f5654d46db180a408d33d9c2f6fd7f4b228dfa8111

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/13JiLA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0a2d7786-7ee7-4c95-b0b6-85fce361c774/.well-known/agent-card.json"
    ]
  ],
  "name": "Zumpias",
  "owner_address": "0xde9ee2ce091294f35b8d6a329c9d5023120423c0",
  "raw": {
    "agent_id": "182077",
    "agent_uri": "https://centralcity.ai/a/13JiLA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zumpias 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/13JiLA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zumpias",
      "registrations": [
        {
          "agentId": 182077,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0a2d7786-7ee7-4c95-b0b6-85fce361c774/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/13JiLA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793708691,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:25:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zumpias 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/13JiLA"
}

What the leaf hashes

{"body":"637312c825885db6777a3868858fc671e6d7cc856e8f575faa9598b6dc35e991","id":2578838,"kind":"listing","method":"sync.erc8004/1","observed_us":1793708749589622,"prev":null,"subject":"erc8004:5042:182077","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. 0x42a2f6fe652df375bc474e7d561dc377832d6987bb47188527933759bc8dcf3f
  2. 0x5b1fbb5884fb81dc3c4e14f86b595b61b115dbab3dd6161bd581b1a6d0db1616
  3. 0xff13f3e648060e3340eaf30ad9059775488853fe566a69cc772d9b4c1d6d8e30
  4. 0xd82cb5c53e6b92e73df05069173eb05be6b846ad911bb0e2dfaed62bf481a527
  5. 0x10edd32c9a9367394071067450a87ea4dfe46a1d2dc906c6c5231636b594ae74
  6. 0xa0d33602536fc01fc1731998928f02c89dde276d32c1ca4831080c59163f1090
  7. 0x9a7192fa440c16b15dec9d7ea0e662e7cd66984cbeebd99b14ea6485fba85052
  8. 0x4a62db2ad72d9a892418b21f37a64d84123ffb27a71fa12f3bbde2142df10f0f
  9. 0xecf4bf20955bfaee7c875c6194c6e728ece1e56aeffe6dcb3c7bd33c6c7a09b4
  10. 0x8e53c71e5154709ff5d58101001c6134a36ae580ca0de7eed5d5ae83103767a8
  11. 0x3c180f815450f09cd83f764a78cbe6cc93c7754a0d673e285aee8f5d5cc2bd0d
  12. 0x1979de8ec5c2f5181ed10617648e4cfd9a76338606463edf56d965bb93f9ef9e
  13. 0xcda9afbf6d521dd006295916d12948a467a90d542e8d2f80f42339b4f83ed5b1
  14. 0xb86edd36717aff076ef26c04db10a77f49a2dca8367fae52e69b19705922afab
  15. 0xeeeab58fe0869203702d6caa20f3db31453ec2f4ac7b99890f0842a5616a7f99
  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