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Evidence row 2721211

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:208442
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
d63980f7eaf75a04182507516214f05ae576cf3c09d73d3f804508dfd2c68d2e
Leaf
0x93469ca0f7a4b4930f693d2624a83c636af640cd1b97a57eaf3338e94f085fd6

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/M5a0IP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c83ad3b1-748f-41c0-8c0d-3c24d99c80f6/.well-known/agent-card.json"
    ]
  ],
  "name": "Trado",
  "owner_address": "0xa446da7ae5c34f360abd5a170e752f055b20407d",
  "raw": {
    "agent_id": "208442",
    "agent_uri": "https://centralcity.ai/a/M5a0IP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trado 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/M5a0IP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trado",
      "registrations": [
        {
          "agentId": 208442,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c83ad3b1-748f-41c0-8c0d-3c24d99c80f6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/M5a0IP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793744571,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:23:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trado 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/M5a0IP"
}

What the leaf hashes

{"body":"d63980f7eaf75a04182507516214f05ae576cf3c09d73d3f804508dfd2c68d2e","id":2721211,"kind":"listing","method":"sync.erc8004/1","observed_us":1793744604497506,"prev":null,"subject":"erc8004:5042:208442","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. 0x9346b44776e0ece669d7143187dbd63500131c9cec0d53dc2a178fccc731a3da
  2. 0xc6bc8ad53a163f930d8fd34bbc1b6c21255fe8c9f2d4a881a1a7e96742dddc15
  3. 0x90aadc6ccbf619e5600ab0e52973d7baccdb03fe0eb52590c603f0da3ecd4b15
  4. 0xda771bd8c718a32367763c8ffd9ed7d303901e1fec4cc1d198d21dd96b0ad9c5
  5. 0x8285879c9e2f2fcf13b38c085fec0b28726a72b53e3510104f59ec78b8b31143
  6. 0x3a3a4cbd64b69f30cbe3967803bf96848a3538a39fdabfb4bd4fe7b43d9b937f
  7. 0x450c486657875291cca967723cb9c88c2be38f69606a95c2c7adae61ea513986
  8. 0x48a4034729e4fd2d1be22fe5823906cd56cca87896366fd2368454c8c1b29e31
  9. 0xfe5212aad295fe112f6ef36c84b619e348053f7916b4d828a91f0cac18ed54bc
  10. 0xed8b7f9590c975e70b78dfda60d70d72c223588c5481342e03a1d6104f1a98b0
  11. 0xfeb6811a83b1e58d59e8f463eb913ca2849dbbf94963c1fdfb33ad08f9328650
  12. 0xe1d6940f7d736226f6d22cb39e19695626f7cd8998d791b119cf8071440eaa43
  13. 0x6040c146b0a58fb121a68788fa6a286b0f823db9b8a7ff3ddb8ad831db1c9a29
  14. 0x7f1a60c8109f6f6bf295c743742bf48233a7f558ad73afd2115ffc0eb4e5400f
  15. 0xb5ab3a67e92dbd6d8eb3ea95dd8fba5b750735344b87d689cb50ea92ccaeea56
  16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
  17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON