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Evidence row 3122736

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:288092
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
44f08c776bcf3c9d4f29a30cebd548bb421e8e6276d075459213e4039a3d3d9d
Leaf
0xa1943e8bfea6b5a43859cc27864428aa3fda9ffae8ad773467fcc26b0c9474d1

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0FIzr0"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/12ddd4c9-bb58-4091-a7e2-92640bf92c29/.well-known/agent-card.json"
    ]
  ],
  "name": "Bontan",
  "owner_address": "0x91d09e61381649b66a8cf8d80282d3da05498e59",
  "raw": {
    "agent_id": "288092",
    "agent_uri": "https://centralcity.ai/a/0FIzr0",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bontan 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/0FIzr0",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bontan",
      "registrations": [
        {
          "agentId": 288092,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/12ddd4c9-bb58-4091-a7e2-92640bf92c29/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0FIzr0",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793823569,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T20:25:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bontan 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/0FIzr0"
}

What the leaf hashes

{"body":"44f08c776bcf3c9d4f29a30cebd548bb421e8e6276d075459213e4039a3d3d9d","id":3122736,"kind":"listing","method":"sync.erc8004/1","observed_us":1793823919439584,"prev":null,"subject":"erc8004:5042:288092","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. 0xa193b9a08c7f0b4abfc28d3ae4cae32ef9c35ba7b25d7a2b39e19614af337ac3
  2. 0x905cc7468a6870ae5a87cf9f3873eded56e3b16cbd916c0c50ffbcb9153709c6
  3. 0xf9c47232b4f50f14851dc104ad4121d4f111e86d014f0223b20679ea4806580d
  4. 0x00f840081469511d2b4f368bd46718620917d63770d911ca1edd149d703a22bc
  5. 0x4a545aaa18b0a4b4a4c320fbd86011c20c2ba1142a846c1a49afe054e35b6259
  6. 0xd7e9b04c00383711ff9166e9d6826d21676d146dd9cdd1faa83c690eac031925
  7. 0x842c44fd55e3684c1bdfcffeca21f443576f80e46468acc03bf11fec318ba88d
  8. 0xf4bf382d0ce8668650ffc2f26d0b17d4ef0880258f21435dbcaa6c19a5e908ca
  9. 0xe9f822c32334fcaeee2a16ded984d94d30ece48239b19ea26eec3333be4b7819
  10. 0x0f551569b336f704c09027ee929628cd7b62f712f7095e0696e99d4a9cc1135d
  11. 0x79b26be8365b14a6719a16829ebc8019f2212adb255aac84195ec5265adbbfa5
  12. 0xa222fa255ee6b4b10ec51a12a040deb819a0fd80bda0357e6ea8f5a3efe61119
  13. 0x4e3cf6adf9462457ebf291a4697658af6c0458a9430539ea82790d3b50c15cf0
  14. 0x0acb776c7cfb7900304eb2e18bdaeb4d910683a314407142d6e5519fdff93376
  15. 0x378b07f7642084931bbdf9bd843070621af094779cacfc2186c04d7a92468ab6
  16. 0xaf6861b690de8e69efdec688615139e2df9624a773d4c6017d1ef5841d1ac724
  17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
  18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
  19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
Not published on a chain yet

How to check it · This row as JSON