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Evidence row 2577074

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:181584
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
c9579ce101eed9f329cb37b3a260169a95ae4579c2e9074c1259ad12c0e29cac
Leaf
0xd38c5a21343f284178580778f547b93a811c2526b5b24817932c0fc9e1881fbd

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/22qWqB"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9aab2195-0d77-4f84-bc80-1545e6c06795/.well-known/agent-card.json"
    ]
  ],
  "name": "Derjo",
  "owner_address": "0x341b81f1a12baf601263c324e2f7cc154b852457",
  "raw": {
    "agent_id": "181584",
    "agent_uri": "https://centralcity.ai/a/22qWqB",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Derjo 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/22qWqB",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Derjo",
      "registrations": [
        {
          "agentId": 181584,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9aab2195-0d77-4f84-bc80-1545e6c06795/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/22qWqB",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793707953,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:14:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Derjo 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/22qWqB"
}

What the leaf hashes

{"body":"c9579ce101eed9f329cb37b3a260169a95ae4579c2e9074c1259ad12c0e29cac","id":2577074,"kind":"listing","method":"sync.erc8004/1","observed_us":1793708072147009,"prev":null,"subject":"erc8004:5042:181584","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0xd38cac850efc08907e0dbba5152b5bab6bcec27f81c8cf2d0b1693c7b47460e0
  2. 0x686579938f73f6d5b971b319ddef4743b0e7732a6cafb6f7569d79fb014840e3
  3. 0x3be26bc345398afa386099420f18011e7a22a33faaf18194d3a41db4d6ac88cf
  4. 0x54544769ee1022dab847037c2011f4643e65874aadeff7fa852dcb726d2ff262
  5. 0xc665646934f5ee17c9598ea02d19225de69eb2ade4c6d06f6cdfabde51d7bb72
  6. 0xe0d2b35018751a33caa8410988a0837ec7c1f90ab514a4568d1bd10aac46c314
  7. 0xdf0d6feaa5f705c17444b0c75351840ef3c754e402158c681268c0f772ec83c1
  8. 0x89aeb77d387a6eb508ef511e0648856b97c84eff937e9c000d6bcafac08eaf2c
  9. 0x75aa9ecafe0bbc88855f4de0cc835c09e078ab831f66e9d481f997672a8bbf1d
  10. 0x1c1d85e3064c27fa717f0bac9773fb384a6687cc971a6d2799f6d1de496f4a91
  11. 0x346b7b7ca304b69845b9b2c59c872fd5a88b94996e69b186aed7086f509020c9
  12. 0x98c9e80a7c645615bece7ce56122d15c0abffe0651530b61022ed045eb9d9eab
  13. 0x261ca0740df5e85e5b16f678c029786a225e51713bd46a7b64085ef0d324efa0
  14. 0x94b4711f52f98fdf3a85e64c6203d4ddef1de7bb28622e3dd8d8ecbb16081950
  15. 0xc7478839685fed152a1d3420a50281ec80c2c7dad556230418f148fc7a02f71c
  16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
  17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON