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Evidence row 2022069

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:43904
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
9ce773fdfe936d681e2e6127a9bd4967bcf334c34283df22918d93228430086f
Leaf
0xd0c34a2cbc61d73bb8bdcc7b2be2f723719007ba766d13a8c0641cc34fbf5ebe

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jxwMA2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6afeac68-ca7c-42b3-9748-66646fbe2535/.well-known/agent-card.json"
    ]
  ],
  "name": "Krobel",
  "owner_address": "0x439bbff1dc01a334a0fda261574130bf83c5ff59",
  "raw": {
    "agent_id": "43904",
    "agent_uri": "https://centralcity.ai/a/jxwMA2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krobel 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/jxwMA2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krobel",
      "registrations": [
        {
          "agentId": 43904,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6afeac68-ca7c-42b3-9748-66646fbe2535/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jxwMA2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793580323,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:47:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krobel 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/jxwMA2"
}

What the leaf hashes

{"body":"9ce773fdfe936d681e2e6127a9bd4967bcf334c34283df22918d93228430086f","id":2022069,"kind":"listing","method":"sync.erc8004/1","observed_us":1793580440767857,"prev":null,"subject":"erc8004:5042:43904","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. 0xd0c318f7603d52d5c8e894c318c045a46a3699a575cc0937864d1a89545327e6
  2. 0x01c22991ecf9625da67a61978ceffa629f4c71cc482b0e11dd1b27cf7fbf4bc6
  3. 0x1b35d7ab3caa746fd5fe517782997bfae9d42d3e8923a1a78505fc14dbda99a1
  4. 0x5ff9433f6399dbbfc782950a7a18f446fe38610de8aed3eb94ebafbdd556e0eb
  5. 0xaa789c0423a386d8ca16ece2bcf82f2112ef74c84a7596c217e3eeb339fa656a
  6. 0x3a921b7475f5f901ecd3a8073516acb6aaa5cfb0bcf3b0707ffa259d22b85aa4
  7. 0xa123e74fee58b98a591ba96366f2ea095c2648df94c51691979ca66374654d7c
  8. 0x0ba4fba6c0173d988d456ea66576c7f24405ea0530fc06a6631d96553c2d70c6
  9. 0x5a26fa093261b0260df3d00b69600364328234f013a270b0bcf1594b1f5db15c
  10. 0xe18d7fda59a62e56f3970f34d183f7f1e53c2b61a421dc0f89747a6832d503f6
  11. 0xf4f0bdffa09557163bd0c1a2f760dd973e0d833f8456d05fe3eda1f4511efa03
  12. 0x6c6cb72d745b4a8ad150be4760c8154b49f6ad35e9d44abb2daa660451d19280
  13. 0xc68903bc934de8372c6b911a71856ad742aaac2d4b2de9ce90e84a085da4373d
  14. 0x0a363925e7ecbf308dcd4c5e94385984a43aafeb977e419f632e8dc2019e0553
  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