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Evidence row 1849374

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:40227
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
0e60a49ed4e5dcb2900a8850af1522112af29f5e0aad5aaf6857fdcb321ef6a8
Leaf
0xc03f4687120ec01072f804b7444357aba9dedc39801bac83f8dfc037b8fee5e5

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/rH4Xat"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6c1c26ff-b5e6-4899-8ad5-f76a949c6c86/.well-known/agent-card.json"
    ]
  ],
  "name": "Rosero",
  "owner_address": "0x0494c6f3aa57b902c256eedc0b98d09b07728a63",
  "raw": {
    "agent_id": "40227",
    "agent_uri": "https://centralcity.ai/a/rH4Xat",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rosero 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/rH4Xat",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rosero",
      "registrations": [
        {
          "agentId": 40227,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6c1c26ff-b5e6-4899-8ad5-f76a949c6c86/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/rH4Xat",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793577402,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:00:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rosero 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/rH4Xat"
}

What the leaf hashes

{"body":"0e60a49ed4e5dcb2900a8850af1522112af29f5e0aad5aaf6857fdcb321ef6a8","id":1849374,"kind":"listing","method":"sync.erc8004/1","observed_us":1793577651682058,"prev":null,"subject":"erc8004:5042:40227","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. 0xc03ec4ad6632d9112e225d0c37863780adbace603efdf46a27b0be4be2ff7793
  2. 0x620057a80ced33c04b8f369c1207e7efd34c0083c7992838a7f4eb2cb7692a4e
  3. 0x302063badf0461275f4f388ff763e7e89fb82891d6793a94fd90d2d7dc0e9c14
  4. 0xaa18194b0abc46e9b7a7f4ecc573c504a2fc0181e278091fda895727dce49360
  5. 0x6ee5d033ae239c0565b0f04d0e55f8efbab286a3797ff1fffc5dbdca1cbbe7ba
  6. 0x02a99060c683947f2de4e40b9bf93ec4071242576e4139ed40d16de66a64bcdd
  7. 0xea6aedc811e50a89a465f192399528c164a72b7cec1001fb087bf1068c7103be
  8. 0x3853ba994cc975a9cbc169f169119b384608171a041c8136c50c1dd616fcfb93
  9. 0xf87bb1e679504e56ede58a0d4380d8a2b2e551b2f9abd14c0bbd53ac5c9a9f5b
  10. 0x5235d5c15b5484df261b8eac18f6bde4368774eb9f923ef19e886f3e53fef910
  11. 0x24f35427389192ce81ff0bd04f520d1638bfaf658d0d7be937833cbff8acae61
  12. 0x8b992b36405eba70b3e3ccbd97fc3bf4370ba72ddf1ebf2e1db6ef25d910b365
  13. 0x513d275f726a7e76afc5d1c5ea455e84ec639b5765f0d561d290fbac6c078a4f
  14. 0x5483702efe692d367a569024f6ed01075bb22b39176302aa223f423906e01c1e
  15. 0xcbfaf790331071a9b3499a4db6f9d951fe5d04baefda2c66846b52b023ab8ae5
  16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
  17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
  18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
  19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON