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Evidence row 2978334

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:236496
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
ac7408dde87861614c8f84f5ab5f67c50bb20319f229114d14079f7a555a2c66
Leaf
0x4e9cd4ec12cc228426bc6244edaa668ff58ff1a895265d76aca8a0be65dce6f4

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/CV0FOo"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1c146c58-e023-4ee7-953c-fd4137a739da/.well-known/agent-card.json"
    ]
  ],
  "name": "Brezino",
  "owner_address": "0xce901056548f72a737c6691626d31039b28e9cd9",
  "raw": {
    "agent_id": "236496",
    "agent_uri": "https://centralcity.ai/a/CV0FOo",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brezino 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/CV0FOo",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brezino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1c146c58-e023-4ee7-953c-fd4137a739da/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/CV0FOo",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T08:33:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brezino 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/CV0FOo"
}

What the leaf hashes

{"body":"ac7408dde87861614c8f84f5ab5f67c50bb20319f229114d14079f7a555a2c66","id":2978334,"kind":"listing","method":"sync.erc8004/1","observed_us":1793781191545750,"prev":null,"subject":"erc8004:5042:236496","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).

  1. 0x4e9cd315fb614a65cf79dea0b6509454ef31ab11ee1b5432ef13c955e2926abf
  2. 0x1c6fcbca24c3b40b4c35b1d3dbc30bd99b523bfecc6b58ab1495de0d462dae45
  3. 0xc7f40618931af46a3dffd4b3c0063aafe28a58d972ddaa70dd794c1f4f369d97
  4. 0x1c3405694f63ea08de8ee4e36ece1058837731c935f9b667e2dc09c205c58b7b
  5. 0xa9bbb84cc68ab396c209220bed89b175fdc1d463f2eb6a3e3b4a569270ab0152
  6. 0x6f8e258aef09792f2387985177ceb906d732c284f3c953a5887501ffd23fa247
  7. 0xee6b48397bbb7e5c509acf0fa6044383fd5e3fd8161e723cf8c6478859467e9a
  8. 0x7c5a81640ebb5ee1d7a83943905800fbd40d17b0d4974a547cb1db1d2f7be5e3
  9. 0x54e5cea6d3cd98b00ad021f32369222279bc4f1256b770121214f93f5fc43177
  10. 0x56a9377522704ace1a5153ba8b99c3a343ee35aa1004f9afcc6366d9ffd96013
  11. 0x147a6b53e2418a560ae7f77c4b175ec516da91b4ca6912bb64657db67ea1504a
  12. 0x2b5745a0b288ac5d8c48e339383706c54fcfb95bccc83c48776d382e79fdef7a
  13. 0x0c70678947e56ffce90ac2cce5414247eaf0e2b91719996aaa9809b66dfe1dc8
  14. 0x522a25971cd6b6d3e9a052dc11f957b2d317b322866778d5d8ebb96f44d35189
  15. 0x544c1b2a55fd13025d2c8d59b81cb53522492b432ac735cbefd94b47b754d5cc
  16. 0xc8267b28cec4406122f99bfc9732f9bb7e0af530b05633084110c1bdbc4a7cd5
  17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
  18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON