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Evidence row 1817633

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:21129
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
b02245e3a4d0c183e51bc90ccbdf6ad32520d789752c26fa8547feff9a449e5f
Leaf
0x127d0f602c57d4f93b315921afa3421cb819a1ac1c48a85c97649e69d6520a35

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/l5uqOO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/46e0fb2b-56c1-4435-80ee-1b62db329398/.well-known/agent-card.json"
    ]
  ],
  "name": "Nudert",
  "owner_address": "0x4d18f2affd1b24f6ebaa341b6e836b7943280306",
  "raw": {
    "agent_id": "21129",
    "agent_uri": "https://centralcity.ai/a/l5uqOO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nudert 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/l5uqOO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nudert",
      "registrations": [
        {
          "agentId": 21129,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/46e0fb2b-56c1-4435-80ee-1b62db329398/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/l5uqOO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793562032,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:44:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nudert 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/l5uqOO"
}

What the leaf hashes

{"body":"b02245e3a4d0c183e51bc90ccbdf6ad32520d789752c26fa8547feff9a449e5f","id":1817633,"kind":"listing","method":"sync.erc8004/1","observed_us":1793562250880102,"prev":null,"subject":"erc8004:5042:21129","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).

  1. 0x127cdedd33539a0f7af19810f1a0a5a3ba6d9be7b29fec71640f5fb3ea0a9628
  2. 0x3e86977fb1a39c70209efe90770d99ae5055f57d28f7bed4c98253783dd40104
  3. 0x86ccccd4936827987da04a59a98612e3c969c8a6647ce8e63f39092dc9b32a62
  4. 0x5e0a1ec718e937e7c02f11d7c41ee8bde577b93a648535b2fe8b61feb4c1b697
  5. 0xa5165d55072f9df8f9ac04e23f9a6b2e1f0a983c33e9dd77b4fe61c95cd4ebd7
  6. 0x33cfa5ccf4f7cefa6a390aa0f3ceb6b69aff539cd639be8e04104b45859c2f14
  7. 0x90c68a0fb90ef63014a9644f013dc2fe9c380a087f2e46190c084c49f4fe5f81
  8. 0xfdd90a3851e0b9e50e671c97fbf6a9b11a545ac012e4b312da6c7f630daf8ccc
  9. 0x410976f69285f1b2111129fe6bb51090f969caf0250f5a3a78df0db926941ebc
  10. 0xbf28231b4a6a5daad14539c8bb0df2858e56d51398ff0ea35bdc66c874002fa4
  11. 0x7728a5d7ed71a8bdff25486684bf7922c74f8e4b410ac3d8d1c688206ef05099
  12. 0x2120c3201c20458c29fca57fb6de30c3d33101e8d02d08b2101bf2be12fcb11d
  13. 0xf1747d321f72e3e44bd30dc10c794e13858576ce0204d89dd555f1effa06ee29
  14. 0xb44b8d5019b9204aa2c2f558cdc381e6729b1aeca3e674741fa07287022b1f0f
  15. 0xf1aed005f71411c0df252d9623f284bcac7de199e24c4d4cd5df3e8d3348d3aa
  16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
  17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
  18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON