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Evidence row 2921682

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:216172
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
6752d0c2ee664eee9922425563f274b86bd0c2a40435a81bfdcb181232476b3b
Leaf
0x224e09bab24f236ee9fcbbf98aa46f63c8a503e22a47404fdcb66ac6c43afbf1

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qvmj1v"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a6e88415-e7bc-4ba1-95fa-abc33ef14b6f/.well-known/agent-card.json"
    ]
  ],
  "name": "Alensero",
  "owner_address": "0x0eaa6eadc9ae64a00e4e384d89f23331c0a31b3e",
  "raw": {
    "agent_id": "216172",
    "agent_uri": "https://centralcity.ai/a/qvmj1v",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alensero 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/qvmj1v",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alensero",
      "registrations": [
        {
          "agentId": 216172,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a6e88415-e7bc-4ba1-95fa-abc33ef14b6f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qvmj1v",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793754278,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T01:05:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alensero 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/qvmj1v"
}

What the leaf hashes

{"body":"6752d0c2ee664eee9922425563f274b86bd0c2a40435a81bfdcb181232476b3b","id":2921682,"kind":"listing","method":"sync.erc8004/1","observed_us":1793754335043628,"prev":null,"subject":"erc8004:5042:216172","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. 0x224dfff014025214114a8803a26f5fcb3899f6ba109ee3c1f3967c38a7cbfd67
  2. 0x7822efc65007959502057e4ff99c4c628a14a18b0271976bf2b9a16cc8ac0433
  3. 0xad4c9e8bb1c4be7f32b39cb3f8f62e7e00a69e270a29eb1d70c05ecf771a19d8
  4. 0x19ed14555f90cc7f90d47b925d33b4d553c5d42d705d4eefa1b262aa98867c79
  5. 0x49be1af3e4387c6fd6241e6439f9ab09d1c058d7b6d92b0ebd230919c42fa6db
  6. 0x3e734c0d0c679bc40f798311f37aa696bd21fa47c3bc876ec776365d67fb5cae
  7. 0x90b9b5b2053d8c9c6aba79187324e4cdcb3c517c83e6decf2eb281f2e30e8f63
  8. 0xc16ecbdf855d12bf0d2fb7e987f75411255b4102138b2c22c6cf0159403e7014
  9. 0x740a86098c0b6eb0a7f9fbefa3938b6ed7928b34e39f04b08123b6bd0767efff
  10. 0xa60543d0aa2a86faedc2d84ceb5ce5fbbbdc82044e62a13a0caa1b30e14b3075
  11. 0x937cbade729b756e92a76f3b358d884f9e473ad0476f559b2372d25c0da4fd04
  12. 0xb40083f385af2bd859dec1533fe65111e9465752930dbbc64d6f70fee08c9315
  13. 0x12c229bab672223f7ecd08e40792eda3e4c45c819ea4d5ccc57467a24cdf3d81
  14. 0xd5576f8b7b71ad8f963970f922fc9f5477ebb72a69425e5f0eceef6203a7981b
  15. 0x4abf06392be817fed1d4142854589c0ecb4a0254010bceee86244cf6d2d411f3
  16. 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
  17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
  18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON