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Evidence row 4159992

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:408617
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
bfd04b7f422fea443e1daa7794a1a067161f9025053154443d6f9ed9b3197291
Leaf
0xd0cdf873937b01f7bf075c847b3016005a30ed041d29c0391e63c3ca27d8c0cc

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HqN4St"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4c5a4be9-e430-4769-81d5-0c2eaef1178d/.well-known/agent-card.json"
    ]
  ],
  "name": "Tuban",
  "owner_address": "0xe1968793cf537fac25e7131b7425f88925ce12c8",
  "raw": {
    "agent_id": "408617",
    "agent_uri": "https://centralcity.ai/a/HqN4St",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tuban 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/HqN4St",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tuban",
      "registrations": [
        {
          "agentId": 408617,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4c5a4be9-e430-4769-81d5-0c2eaef1178d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HqN4St",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1794159981,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-08T17:49:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tuban 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/HqN4St"
}

What the leaf hashes

{"body":"bfd04b7f422fea443e1daa7794a1a067161f9025053154443d6f9ed9b3197291","id":4159992,"kind":"listing","method":"sync.erc8004/1","observed_us":1794160177213168,"prev":null,"subject":"erc8004:5042:408617","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (183509 rows).

  1. 0xd0cead6ae42aee8ac8105deebb9e46a692612544433e5aed0a80bc2082f6451b
  2. 0x28113397c08b21c8ff473d76b92f52b985a463daae4f4f5b28b2300cde714a6b
  3. 0x812c5fc8b4ff02be40e108767785572d7a7c88f9eeb514ad949136071b8f5820
  4. 0x6cb89d4e54a5b3f1446eb730b2ede1cef35f6ee98f1fedf8c48a66404a0775d3
  5. 0xf72bca9e657cffb291a3efd59efd8f7ae843bbd1647223e5b779d4345be0d007
  6. 0xaf29dca81e95703cc29ed32ca1b32a24600081aa9845f1e1444e17b4b6749736
  7. 0xc55b6887af0295d6f9ae5bf14c5da0e0bf454d67d4bd0a7beedaf64aadeda981
  8. 0x66863eb15ed75141cce9414d2418409c65bd6852e61fb20831adb62477584408
  9. 0xc4c8d233c021f466f9204e8eec8cff7f9b7eb94d3d1a90892e0fe4e5d2d04142
  10. 0x5efc2b6afe8e17cb5a8f6fdaef070cc82ee6c9dd6cda05d7cdb48b4cb7937e49
  11. 0x296677483ce1980c3c4f04e507132031b29099029928c1145256eef1968f6f1a
  12. 0x89fb70d327452d66e0bbe13d0c1922f6cf87463fb38266d081280b6ceef31bce
  13. 0x203b1a34577a6e3bb4079954d9fda300f777a0559acc94b23a9fa87fb7a5ffa8
  14. 0x1360065dbae3da07450a9bb84284bc22ef8b5c99e58cc8bbbc15739e331a1237
  15. 0x9fffc4e7276ab6ba769c47ce5a2b7f48249fbebf39f3c8038b3ec483e933d2ff
  16. 0x274128ec5f837e2602d2e74887d9033f81856e8596e26f227d06cacaadcd00d2
  17. 0x2d9754fdf3b1fe7b0030b55b1fe7e859e5c53291df3d09cef34b31423a50dc18
Day root
0xbf84ec37f88c5f23d2144bd7dbc1ea0f8edc93b3764a885a7164b7923ff3460b
Chained
0x9fea188e4965f50de727e97c40e18d5ff2c2ddbfd4f1ae65e22ddd6f676bccfc
Published
On Arc Testnet, block 71451618: 0xb5273480942a54cd07f291b8319e59976f8d9d0583181c764eed04c9b3f7a022

How to check it · This row as JSON