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Evidence row 2147292

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:99473
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
183959ffc8cdf0193e314bee74e8502afaa93e4da9a8bd0b99c80c14da27d4d3
Leaf
0x3be782efc918fbbf324d3ccbd313d98adb83b5934fc52bf8cba5f669d7afecfb

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/IFB1Kq"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e605bdb7-dbd6-4949-9386-9484ea55fb83/.well-known/agent-card.json"
    ]
  ],
  "name": "Kroveon",
  "owner_address": "0x4bbfe2f699dbb38fa6b885ed8f26f18d3c1c6eec",
  "raw": {
    "agent_id": "99473",
    "agent_uri": "https://centralcity.ai/a/IFB1Kq",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kroveon 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/IFB1Kq",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kroveon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e605bdb7-dbd6-4949-9386-9484ea55fb83/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/IFB1Kq",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:39:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kroveon 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/IFB1Kq"
}

What the leaf hashes

{"body":"183959ffc8cdf0193e314bee74e8502afaa93e4da9a8bd0b99c80c14da27d4d3","id":2147292,"kind":"listing","method":"sync.erc8004/1","observed_us":1793626753103792,"prev":null,"subject":"erc8004:5042:99473","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. 0x3be7cccde8f890bcafde4ea5b9e1d4b685f4b93a87ba8d918f16d361459e26ed
  2. 0x6ab03a070163bd18114a72b42378091f7b13d81337ca4c331653d5e1786acfe8
  3. 0x281bf81f05bbbfee0f1faaabef8b24cbb1994f7efa2d6c9969a25ccf7815160f
  4. 0x46098e913cf395906795e264a3c5541c54f6e89652f84fa8404c4f0cacc16489
  5. 0x25fb7c88751fb71d5fb261778ca80d530448788ed3974e7d94cde2b880ca3794
  6. 0x22eed8291d6b77f7f0cfd2eb87d1dbb906e8b4765dfabdf6a0cdfe8a5318f06a
  7. 0x270ddc241b60c27f756f3f350e67b87f35addf17cc92875eda513a7d1ad8116c
  8. 0x413f5ac20a7210c92d01384042b77ab975729c98c701b8a4ea03b3fa8fde6e88
  9. 0xe2fc3b17c4c125957c161524c375fa49d1d755aca55db269d801173090189efd
  10. 0x4e63f63405b6e4b5a8ab857c8eedf9dbc4bd9029bd94216461e74035f119b916
  11. 0x2c8c9636da19e0f9720634df9bdefcc68d4575dbfc5263c85068e9ebf6532d40
  12. 0x066ca260f44392bd6f2d8db1214a53c03dfa715357ef60f9784f111e11047120
  13. 0x507a2180313be0729754aef4a9f5ae0f5f1b96b322bfe83831a668afc9bd9d5e
  14. 0x637ba5f029eadccf80c2665ace422cf50802b8ffd21717811c25c8f068f65dc8
  15. 0x8448bd1fe3c2d48b62a118ace4a5cb82fee53586dd43d776c2526ad844398919
  16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
  17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
  18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON