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Evidence row 3057829

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:281231
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
82c5c1e277ced5e22d897dfbb8b088707d7d75d4e9f2b003034c6bae9c3f488c
Leaf
0xb78214dcedff65556822360d3fe8a96973d503438cc128b5f68bc17b27f45b15

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/fgcmo4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8fdbb635-e0c3-4a46-9cae-864e933a8acb/.well-known/agent-card.json"
    ]
  ],
  "name": "Lerker",
  "owner_address": "0x1a88023be722552bf3e170746f4d87f4ca9d4684",
  "raw": {
    "agent_id": "281231",
    "agent_uri": "https://centralcity.ai/a/fgcmo4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lerker 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/fgcmo4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lerker",
      "registrations": [
        {
          "agentId": 281231,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8fdbb635-e0c3-4a46-9cae-864e933a8acb/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/fgcmo4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793819945,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T19:25:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lerker 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/fgcmo4"
}

What the leaf hashes

{"body":"82c5c1e277ced5e22d897dfbb8b088707d7d75d4e9f2b003034c6bae9c3f488c","id":3057829,"kind":"listing","method":"sync.erc8004/1","observed_us":1793820353115209,"prev":null,"subject":"erc8004:5042:281231","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. 0xb7822ad7b00164b637c869396d17d406d682bb5bd076f9e8a85c0b4010f94c18
  2. 0xc90608e451abbfaf6dc05fa1a20cfe74a7d67306ddad5260e64ae85cb43eeaf8
  3. 0x6ccc96477bc981a8793ac2daddcd5efb4218b8d7c18c96312f3f4baf3fe2f16a
  4. 0xd3069464fc1eff3c6b1be6af327a8e79638e1c9bf9290424d11c8d9e148b5b3a
  5. 0xad1849d231b656cd248001a33d94b71d8a3e3bdf9e65c084ef53a4a0e02e5f12
  6. 0x6f8520512ac0c3537ddcfc16108d80872fafa4dd4c6b56f725875655db781f24
  7. 0xe0904e579ed1a24c1cfe037c2d5abb0458182e1bccab3454a874098337a87b9c
  8. 0x0bf70d1b557349533f1c5a003e32114b201e7226197f9f94f8dfa4d88d455402
  9. 0xaf363c9662e152666f855f5b57b8778ee5514642b483f0a1f10afcaea40d9a6f
  10. 0xaea108cc623a62fdeeabacc47b5f1f1a859e07a39ad9c7caee23c3cf22a76489
  11. 0x573c4aa95bede8c2495778cf470a67b0d6cc49e71f290419aa6cc000982ded39
  12. 0xc134ebb1679ad69d8e6da5abf3d3b4c12664c96facf063b91247d587127a6413
  13. 0xd6a22e336b1c6bbfcc4a12be911614c537449e248936a3ebb0c100815c42cab6
  14. 0x7aa3efb7074066b3f8ec1d8329dfa11e7f8bb9594e7b6fb5e94738e387e076a9
  15. 0x99e1d917a09f567cab45503a7bb813f7329bab71a3ee4058b136e2e24fd38eef
  16. 0xa81588732e20541f1fd63a8674c3102204c511e11cd493c1ebf29abccd23069e
  17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
  18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
  19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON