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Evidence row 2961038

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:229939
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
8ae9ca516cfa978c135c814da0c595ae2a2710bf2c6fc9c9152a60edb28cbb9e
Leaf
0x81199b44eb132266d07c88e0d035832e11e4dcdef7b08161f4581c23fb477373

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/68PPqN"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3fe1289c-e3c9-43f3-9533-494ae157809c/.well-known/agent-card.json"
    ]
  ],
  "name": "Klampias",
  "owner_address": "0x7b51319ec45cd28b653ed6a47db55bd353648028",
  "raw": {
    "agent_id": "229939",
    "agent_uri": "https://centralcity.ai/a/68PPqN",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klampias 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/68PPqN",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klampias",
      "registrations": [
        {
          "agentId": 229939,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3fe1289c-e3c9-43f3-9533-494ae157809c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/68PPqN",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793772651,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T06:13:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klampias 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/68PPqN"
}

What the leaf hashes

{"body":"8ae9ca516cfa978c135c814da0c595ae2a2710bf2c6fc9c9152a60edb28cbb9e","id":2961038,"kind":"listing","method":"sync.erc8004/1","observed_us":1793772800300019,"prev":null,"subject":"erc8004:5042:229939","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. 0x8118e958e06b3040c487ca0220d0d97302d0fef289c82165939806ce444a76d6
  2. 0xe824c207ca53af1e4ecd6bf1d5d4c954e0c16e107af2c91c75a718133fefde53
  3. 0x30f5d8c0385cffca6d90d2ee0773fc444fbcd89b7d022cb33eb7841692108a43
  4. 0x2b5825a5f311be36fb7d235bbd45355bde7aa9ff7cbbd09557f17e9e0be2a2ab
  5. 0x721904aa193c488d82870806a6c65a55da60679655fd2d9feca925dd6982a13a
  6. 0xd02d4cbbc6da7ff8f07a53127238f15cc95c85921d83b9075ae7c51d399320c3
  7. 0xa4c688920719f9d795986c159f80e3f054e441cb72020ccfa99b674433d673c1
  8. 0xc050b227f4a63e4965ff72af867402db913649bf98e7af1c793382d80bb2628f
  9. 0x94f9fd15743f65845a8411478ed84245cef6e885cb430202453355986bd9c660
  10. 0xb83eb70a54eefb5da45d06958476efd60df22c6f9e1eff6aed58600da592c998
  11. 0x0743fc429dce23563651dc6107ba170a590699c2c109c9481c4f82776ab35490
  12. 0x38b4259d22fe383fe03761d825a089ed74bd472047e728ec70d6c975d9e3957a
  13. 0x872dac3bd094aec73d51dd10f92fdc7d93a6574276c3984bd40bfd36a6d87f0c
  14. 0xb1ab0e3e8cac6654ac8ea8268541c4e7427e5681c4656606d00e2a8f8dfc156f
  15. 0xfd43ba7389cd962b524a46ad83e1376d2c8058f201e4e5045df6cb4011c39a08
  16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
  17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
  18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON