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Evidence row 3134075

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:297043
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
37d9772f683c908c3b59f72f8b9aabdb3e9e79af690976b963f249cee31960f2
Leaf
0x1000337527bf32323824d7453f44871e8baa6cbffc1805226cb8ebc803b353a5

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/T8t6aQ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0cb1f6d7-4f2d-44ec-a5bb-5da040668ed5/.well-known/agent-card.json"
    ]
  ],
  "name": "Nuvor",
  "owner_address": "0xa377491d4637b86f6c0e90e38d4c9107d2badb36",
  "raw": {
    "agent_id": "297043",
    "agent_uri": "https://centralcity.ai/a/T8t6aQ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nuvor 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/T8t6aQ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nuvor",
      "registrations": [
        {
          "agentId": 297043,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0cb1f6d7-4f2d-44ec-a5bb-5da040668ed5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/T8t6aQ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793827874,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T21:36:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nuvor 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/T8t6aQ"
}

What the leaf hashes

{"body":"37d9772f683c908c3b59f72f8b9aabdb3e9e79af690976b963f249cee31960f2","id":3134075,"kind":"listing","method":"sync.erc8004/1","observed_us":1793828214519241,"prev":null,"subject":"erc8004:5042:297043","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. 0x1000382da6135534989cfc75dea50eb42bcdedca30a9e3ca089c964b00b22835
  2. 0x72ef324e7c785a4e06d234c47613f9ff8b427001697c222c3987d614ffac06a1
  3. 0x802b37a1bf7b83534776a32d3d25604973e75d54a8f372feaab22b94f7ffc471
  4. 0x5d420d4e75bc2853b852d02c819bf86f6a8f45bf163e51600f57052513921418
  5. 0xcc79455bb49a3d14bfd3c8e565301c8cc30a98e4036e95df2fe67ca94bd12938
  6. 0x58be3fa3955d383ee87c3384fb3d1f9f03094374f47a55e3b201e18b95aa4bb0
  7. 0x1ead5253ca6bd7284c884ee55c49813c9a3f0decdc0b50e9f07053bc6f58da07
  8. 0xae2352d9711ba91fd699ae7fbd191f5d313706d8883769801dce010ed7a394d2
  9. 0x46d08ab664fde613c114cc456e794b36868b58ba0c318ac02cfe05594a302134
  10. 0xe498b294419e6d58138878a9b1398cb068cac51dbbce8d95e86b9aadffee3d27
  11. 0xb75d14204bb1fa6e921e2a530d482a8bc1af5dc0d4bece1a8738c666528be791
  12. 0x504f025418b9c63253037ab30982bd8d8ccd8d01bfd6d1ec31b5bd731f763acd
  13. 0xf0c5668f1c0e0c55d12b397a79fba67d79863ff9b4f1923bea93e19437e4c76d
  14. 0xe5d2c2f467f13039435593ecb6df4996e650e192b7ee29ddf612886f03e98dea
  15. 0x39999cd980e41ec2b00689b8f721fe6463b8366a077d7faaeed19e6514cfbac4
  16. 0xcdac863807ea81d51a9ab718457637e91824fd377a06759901352d9a23933554
  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