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Evidence row 2081293

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:72250
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
e1a8508f2a5e0f7c000edb78869c18600a16d1f8f2e5378088d27024d449b8ab
Leaf
0xd452018f128de45e099fa0f2e12392c2e2139b40d6072cae5393031d828fde20

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6lZ4Gi"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0eabd62c-11f7-4713-84a0-d3cfd918f160/.well-known/agent-card.json"
    ]
  ],
  "name": "Krampet",
  "owner_address": "0xb965108c7ff9f7b9f80c1a100c0a030e6cdafe3a",
  "raw": {
    "agent_id": "72250",
    "agent_uri": "https://centralcity.ai/a/6lZ4Gi",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krampet 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/6lZ4Gi",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krampet",
      "registrations": [
        {
          "agentId": 72250,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0eabd62c-11f7-4713-84a0-d3cfd918f160/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6lZ4Gi",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793603361,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T07:10:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krampet 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/6lZ4Gi"
}

What the leaf hashes

{"body":"e1a8508f2a5e0f7c000edb78869c18600a16d1f8f2e5378088d27024d449b8ab","id":2081293,"kind":"listing","method":"sync.erc8004/1","observed_us":1793603449200994,"prev":null,"subject":"erc8004:5042:72250","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0xd4520bd76b104f11a9611a22a89b1400cefb5577d91541ea02b98a2913b2d7f3
  2. 0x8c5b7e7103292182ceeeccfa5849bdb44079b8f6d5ce724933761717e4b9e824
  3. 0x39150f115c4c745353c2a08bb0229fa76e8bbab7df01f2c34fbc2ede0cdf776f
  4. 0x8cec0dc11d40ed506d56f59b564a99517c9e9a25889a6ec963ab7eb69f687584
  5. 0xaf0eeffc281a8d3f9406b314ba4fe1e175aef442d25945e6a1f7e0bb0c638fe8
  6. 0x577421e756bb4bddde6bc0b6ceabeab094f8a905c7d849d03b13d2ecd2cd2ac1
  7. 0x9322286903835dcf30c0ebe4ab3b2ec578cec51e857b43efdc43d372deab3626
  8. 0xc064407e2ae922e03c44dc1d3c455e03d84219f24c578d469b49ef5fbf339196
  9. 0x0fbd0dc8c887b08149056ae8edc2edd97dfcefee7f99761b3d7c0aa89e6d98b5
  10. 0x015251cca3da3a80ce90c7d8f2a8f6e388d12701d262b3b6c811c075a714ca86
  11. 0xc2a481d5f60b6f449339877d8c090811dfe619e618357aea853d842a79e28e18
  12. 0x072692234554b97382d37c92218486722ec2bf70517ce099e4442459f16a2b2b
  13. 0x6a9bee5282acc64846540deef79ef327521ab20b00328c4b297bc96a5b4036c5
  14. 0xc94ac971f2e2765086823b6227f70a7d3fdcf267884d07ae0a3f85c1caf941d2
  15. 0xa9134f4ed9cec34e13ba243b6a51db73753dbbb3b48c63bd82b22694813d2b02
  16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
  17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
  18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
  19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON