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Evidence row 2575424

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:181067
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
204d49c42c37cffd4d7f9318571825b822488cce0818a51a23560c0b73c2bcda
Leaf
0x9c849d6893b351697b8208a2031dab8dee7e36d99bdf6325d4300b7c609e72ed

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jV2Qyx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/79c79db0-a18f-4dea-b937-1f7941d139c7/.well-known/agent-card.json"
    ]
  ],
  "name": "Tampo",
  "owner_address": "0x71d211d238eedc3fee8975eb765d277e17fdce8b",
  "raw": {
    "agent_id": "181067",
    "agent_uri": "https://centralcity.ai/a/jV2Qyx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tampo 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/jV2Qyx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tampo",
      "registrations": [
        {
          "agentId": 181067,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/79c79db0-a18f-4dea-b937-1f7941d139c7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jV2Qyx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793707292,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:03:07Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tampo 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/jV2Qyx"
}

What the leaf hashes

{"body":"204d49c42c37cffd4d7f9318571825b822488cce0818a51a23560c0b73c2bcda","id":2575424,"kind":"listing","method":"sync.erc8004/1","observed_us":1793707387515655,"prev":null,"subject":"erc8004:5042:181067","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. 0x9c85379bd0cc510686863c20fbd2a696b9f21fd7ced046198cebf550d76b996d
  2. 0x69f400738a72cd2596c1d275c1e736ec79025d406ae331a9b15c1b45444a8e22
  3. 0xf41959c572046a4217c1ac8bae27f620db6d3d56467bc83cd2733565d1bce876
  4. 0xc35c3030846a4f2dfa55d8b5a2a1c5f192c25b88462c82b738bf08ad950d3d70
  5. 0x2ed97aefbd2258bf783e739954b2b1acdc9a0c4dd6e63428b038284773f31fa1
  6. 0x91e70c2fee10ea2276b58dfd7efed89be93fc829d16a8d24f4cf9c981b47a6c8
  7. 0x5f65c89d43fb472f01ac756b098e80fef817e43528e1583beca7f150b6cbb9d1
  8. 0x62c8c17cf4f234d261e342f867e1002c8991b7be0341b99986b74b1e80920974
  9. 0xd4e2ac1dac3bb67d5b2cd041018a231a09cac761f7f3f4ab6458d73f00da6d41
  10. 0xafe07839e480336e4eca02dff27727674abd670a7c38effaa0e57c4920bc9732
  11. 0x5f46778835b164363bb5fbc3f6ed82f78be790664ea337191a6523e8b87165f2
  12. 0x5135f96b23ea1e5b4458c92c404705e6b4f464bcfb58f2d4484f6776cf797208
  13. 0xa213237248bc217986c237aa7f834054c4c09d2887d4a5c8ab351dd9ccee40bd
  14. 0x7657cb1e96189305f3276517cf3716f7cacdef06e4b876b60d2c0bd8b60fda96
  15. 0xbdd3407977f70b26d0af6e874d984fe982a78bf95057b70049009db10e525ebc
  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