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Evidence row 2057357

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:61021
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
567c180fb0d01de3eb494a422f59998b55ccff2b9b71902e8db78b9456e53362
Leaf
0xea21770333fd0379e72d11117498bd6dc07155dae095da85849b0c3b3e3b3df8

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/25lZ7C"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3c815987-9cf7-44f7-b60d-1a96587c7318/.well-known/agent-card.json"
    ]
  ],
  "name": "Treinito",
  "owner_address": "0xf360e98fe3aaef97fa77b29b1a24418a3ba57bcb",
  "raw": {
    "agent_id": "61021",
    "agent_uri": "https://centralcity.ai/a/25lZ7C",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Treinito is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/25lZ7C",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Treinito",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3c815987-9cf7-44f7-b60d-1a96587c7318/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/25lZ7C",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T04:39:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Treinito is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/25lZ7C"
}

What the leaf hashes

{"body":"567c180fb0d01de3eb494a422f59998b55ccff2b9b71902e8db78b9456e53362","id":2057357,"kind":"listing","method":"sync.erc8004/1","observed_us":1793594357774814,"prev":null,"subject":"erc8004:5042:61021","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. 0xea21a7d5b925f628c1b6e9f30443e075f15967f5f024006b204fafa7b45340dd
  2. 0x6130409b207c14afc43c8d8094eff3e48abe1d485d7e2a603d0a8896118a3ffb
  3. 0xddf1b35e8e5e6143dbeda751d61fa759ce1b9ce2f9891d512b49b03d64a0a4b4
  4. 0x8126d7196dec3244816d0b70945bca2103f1589c589e02d683bb03aaff8cf729
  5. 0xd337e8c9aa58027ac684f7fd452c22f729bb8a4a98db70f0ce1a82cc5483a8d8
  6. 0xa627d7d9dfea653683438b6310e6ae1caf2b861de4d44c2d08b0dc56f1df02d6
  7. 0x9ae72f3b5c78eda0a73e7ef11bcf75944cfb9c25c364a4c8eb76108ba45a9724
  8. 0x0213e3609274830044d8aa83d51bd4984224a98d77401a18c8bc9e59f7c1ebc8
  9. 0x6d0388ca04b6b79bba2b74b26d7f9a2c3413b3c16c18cc0c9d4e7b95c6133b2e
  10. 0xaad27b199dd274763dcffe423e31b695457e20e4552077a5e0f5ec78be427a86
  11. 0x97d3b879e7417eb179c7a3ec269f5151d3e1568f9f8fedf3bd1a98fcb0ffdb9c
  12. 0xc179417f8ae1f11ae3d161c9b0dfda8c85fd1a0287b9cd9a92883e24030e37b5
  13. 0xe61415e30eff3f78f72f491cf1aa4fddf56b5fa4aab16d517b5f3bb9587740ef
  14. 0xf02baa2f8f9b385919b2f698b2e9351b84bd44118a8d5a72f2d1303df2c329b4
  15. 0xd643f764eee39146411d4bff8903a327f4f8f55616e14e57281a245206d6ed2b
  16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
  17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
  18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON