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Evidence row 3299882

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:314286
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
a33f8dd85e2bf8e7caf7c63174f474701bdf9a1903c9deb4ca76f0c876bea080
Leaf
0xb40756cab871f115f1028c4a0ca4402f03d60c2ee5382e534c03b8fce36c6cf6

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/JdY6Zr"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f7d1d3bc-5179-4c2a-8ef9-4bec5db8daa1/.well-known/agent-card.json"
    ]
  ],
  "name": "Gontor63",
  "owner_address": "0xe898beb680987d00996653d039eb14228d135eb1",
  "raw": {
    "agent_id": "314286",
    "agent_uri": "https://centralcity.ai/a/JdY6Zr",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gontor63 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/JdY6Zr",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gontor63",
      "registrations": [
        {
          "agentId": 314286,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f7d1d3bc-5179-4c2a-8ef9-4bec5db8daa1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/JdY6Zr",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793839487,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T00:45:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gontor63 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/JdY6Zr"
}

What the leaf hashes

{"body":"a33f8dd85e2bf8e7caf7c63174f474701bdf9a1903c9deb4ca76f0c876bea080","id":3299882,"kind":"listing","method":"sync.erc8004/1","observed_us":1793839526274447,"prev":null,"subject":"erc8004:5042:314286","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).

  1. 0xb407391b3e1f54334fadea96f72c4b1ffa21ccfed292ef7e216f926277e59aa6
  2. 0x4654905a36f4b6a5663466fc52653bf83eafb22fc8f4628f96c0863b25a6279f
  3. 0xfcde8c5bd7ca27d28bdf873cb98b165cdf315883ff4576b748b0d885ddd759eb
  4. 0x2bc7ce2c06d01d61fc15fec44ab3ff5f8803817fc588e68a8277eead6a9cc48e
  5. 0x5c3f5ccbf4740e147374b13b791217cf32bf066100d629fec3ade63ed1b00178
  6. 0x0e06bec906dcd93a037fda28dca3d6a3578d75eb2a043e2ec45246f00fb37655
  7. 0x797fe0ee76e8f4758c2729158009c08423b069b5de82adffba935d8c0f64d7f5
  8. 0x4ad2467c9a135ef422345763990586d97496d21449a140ea3a05e83d4ed8514a
  9. 0x96c566c8ec4d6eee48f2c8f5cd100b52f31596c70c53f4f1937b2c8c0d299bc7
  10. 0x09b1ee780a7d34ed948b199ec6202c0fcbc69e47475047df40bab3f6f86bb03c
  11. 0xe880190ec3fdd540b27f8df4a3336ac57c917af73283c3e28bfef28aab48549e
  12. 0x15f142e4d7f993e508094067508c4ad3c7a70488133d7cbc852bada042990250
  13. 0x15606313db283c3954cf1fa47163b39920e323427a56981ab81f7bc73b1b36a1
  14. 0xe9b3feeda7ba0471328dce63fe578d2b6d168331915c3460a3110e4549c6245c
  15. 0xfb7fd5d9f2dad2a875d0018c34534e495fa88fbef40533c4ec84080e09b402b0
  16. 0x94ca8b6a95491be1f3ac6de55d756552e3d7dcdd3a530f60ac239342f2227667
  17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
  18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
  19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON