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Evidence row 2149059

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:100334
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
365271eeebcd646f231f7467fd44e3dc133cba9f92eb8573da06e41e7d5b207e
Leaf
0xd0a49ffeb254bd5e1627f4cf60f2568eabb77d26ed11e43ee5f475b47ca3b865

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PDDwkr"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/237b7a45-bc79-4d14-a4dc-faee40f3b9db/.well-known/agent-card.json"
    ]
  ],
  "name": "Nullano",
  "owner_address": "0x4c1da17b459ba6874f8d77e50de86c63b4c48439",
  "raw": {
    "agent_id": "100334",
    "agent_uri": "https://centralcity.ai/a/PDDwkr",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nullano 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/PDDwkr",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nullano",
      "registrations": [
        {
          "agentId": 100334,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/237b7a45-bc79-4d14-a4dc-faee40f3b9db/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PDDwkr",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793627393,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:51:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nullano 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/PDDwkr"
}

What the leaf hashes

{"body":"365271eeebcd646f231f7467fd44e3dc133cba9f92eb8573da06e41e7d5b207e","id":2149059,"kind":"listing","method":"sync.erc8004/1","observed_us":1793627472653934,"prev":null,"subject":"erc8004:5042:100334","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. 0xd0a4c093a912c361d2044b6bfa0cfef61ff82e47ea0c5bf195cc1a8bbacb96dd
  2. 0x7349e3651a802765d57b7b01fd769fd454f039f7fa77a9e95535a1f2c16b6e71
  3. 0xb12cf84e346c060b11c2b76ec584b7c374d27a7b3cb514868f39b1523161377c
  4. 0xca8d5ed80b183a8c77023c42c74155b8229cddb64fe51db6616b64988a7f189d
  5. 0xd733fc8a79568ec336905e0df8f11fae6816a6a15c09433d6ef8a71ffae6a26e
  6. 0x31acaff90f28775785bb9684de1c80b346192bfe0cb6962e01e1042a71674589
  7. 0x61530049ff5882b2f1a8f38344d99004885c226f2513c8781593341ca1515eee
  8. 0x242cff9dd048dc49e984e1fb4cbd03461e38b47f27887bda04cffa9910c9be29
  9. 0xbc544f32273fccdc81925ee90474aae50ff0c7a82a0d0dc789b329c420557446
  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