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Evidence row 2267064

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:127275
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
4935780b5f1d7a3c28fe9f0bf730e1bd129726367875a470c6212db2077077ff
Leaf
0xa36e4d9e07537b4533350dc125f20d65c2b20a2390c771c8c97b3646559ee342

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7YJ9ZK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/40e8d2ff-8a18-44ea-acff-da1d60ef0a10/.well-known/agent-card.json"
    ]
  ],
  "name": "Trampo",
  "owner_address": "0x6642e6df03f2090ceb455cac0dadb9b485f9aaee",
  "raw": {
    "agent_id": "127275",
    "agent_uri": "https://centralcity.ai/a/7YJ9ZK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trampo 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/7YJ9ZK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trampo",
      "registrations": [
        {
          "agentId": 127275,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/40e8d2ff-8a18-44ea-acff-da1d60ef0a10/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7YJ9ZK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793648134,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:38:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trampo 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/7YJ9ZK"
}

What the leaf hashes

{"body":"4935780b5f1d7a3c28fe9f0bf730e1bd129726367875a470c6212db2077077ff","id":2267064,"kind":"listing","method":"sync.erc8004/1","observed_us":1793648300571081,"prev":null,"subject":"erc8004:5042:127275","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0xa36e40e1732c9880cd8d9db22b9e0394a960a99128a4c468ede5d34c67fd8fb2
  2. 0xe17511afaa0e395c829ccd891bf540aa5b881a0bf373d26d62f7d3a3633b2439
  3. 0x3b46f84a84aa4b9b4044d4a2e038298a7e83e5eee32d34838020559be657c03e
  4. 0xd15e28c626d03291dd01533d66d7151e1089f20d1f828f1022fb4388092eeb70
  5. 0x999c97cc9c8c5229ec888466ac8bdeb0d018faa016cec6de341cf54216c2ec50
  6. 0x8b4c902137a174a91b6ebb01a17cc7f95695030b6211cbbcc1d7fd14d5851fe9
  7. 0x6dec292613004716cfb4c75be3f44303a80a566671a3fda99c3b59a23355862e
  8. 0x40438f351367d94f34414b09d58ee587b09ebdbf262262dff214d60480bbdc48
  9. 0x0c112548cc76e59b1f9413997335c4f83ea412682214ab7860dea2cfe376a02f
  10. 0x27b001667a850d255e3290b704c7a9be1f9de0cf6e23960df1023b1a8b459103
  11. 0x8e7750f7c6bb10dd3b8ae1c2917512e8073514784c29bff7014b26fcf2bf48cb
  12. 0xdf5c4b79740f563a59efa8c3adec2be4903d6cc5c8737dd3d136af8c1f9baa74
  13. 0x6959682af8334329ff865c5705b67dd969fc79c93745d2bb5b28573810cfc1f1
  14. 0x44d08992eb52b7db0b3504ba234d634742d61c21889da1eb00242ce07e97334b
  15. 0x7abf7290721a0b95be706db03c09de9df65bcba8e18ffe4616da43d9c31d6b0a
  16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
  17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
  18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
  19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON