addrbookFor publishers
← The evidence ledger

Evidence row 3018648

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:254612
Recorded
Previous row
#3018386
Body SHA-256
f59f9ea3d95ea0f0db33658a6894443baacaca14aa9c2286b190ab190ec13f17
Leaf
0xa9a48f576b701a9b7f3a0c4c3859f2a82317f7750c9b611239766439344b3f4d

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/kn4VYU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/00bcd293-262a-4dd7-b43e-09c16debece2/.well-known/agent-card.json"
    ]
  ],
  "name": "Maafis",
  "owner_address": "0x617a4e6c3ad0a2ce742183d1b181a43390817e72",
  "raw": {
    "agent_id": "254612",
    "agent_uri": "https://centralcity.ai/a/kn4VYU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maafis 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/kn4VYU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maafis",
      "registrations": [
        {
          "agentId": 254612,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/00bcd293-262a-4dd7-b43e-09c16debece2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/kn4VYU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793803632,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T14:52:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maafis 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/kn4VYU"
}

What the leaf hashes

{"body":"f59f9ea3d95ea0f0db33658a6894443baacaca14aa9c2286b190ab190ec13f17","id":3018648,"kind":"listing","method":"sync.erc8004/1","observed_us":1793803937942924,"prev":3018386,"subject":"erc8004:5042:254612","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. 0xa9a4c2831f93b12993dec0ecca62a725cda0e16fa474fd7c0b389654e77e9477
  2. 0x807850ea39d4b20362e45ab678577ca2c97e2e42a306c1fed2642d3edd9b71ff
  3. 0x8595e9a4afde384da127d21230089222353c2b7592393f2322aea25a0c4f8b96
  4. 0xb2b88d06a1f6862985b602f3024c5f461e2a5f8c7a52cb16a7a21987fa8e1f58
  5. 0x0cdf148c7a128074d7269db39429b56baa7f01fccae298ec2e0de87b3f39179f
  6. 0x5fd8cd71c4756407e5f1935c46cd9076ab5aef02fa9edd11ab895a7311d7c1dc
  7. 0xd77b445c30cefafa11f41c8111fff273abf035ad9983429c1801588b14b9314a
  8. 0xe613559522c14fb830da9381135e07e84225cb12ab3934b7d4e7fc49051b4b82
  9. 0x6e27bb2abdc9b316ee38b869bc502042f4ea1ba5c572a19f61c6528651a4914a
  10. 0xe1c3c1a4ece55f09d19398c2dfdb4bb8fd615fe8878b2da9e8a81e3933fd706c
  11. 0x80d19f6e26ae8e7c4c3ff60bbdeb4f0ace504d3ed2985d96d9cc0b91ba80b830
  12. 0x8c66efd3383b404bbd3b66c728c1d0d0f49ac3c9342d8ac16e9e3f3f7d54f473
  13. 0xc51fedd768d0d81ea02837d406f0eec5f4090d36df0f2e032b1a90a20e5aab35
  14. 0x92d1546649a38d8855383d420506ec911477e147ade62c89c02d41d334c9a7f9
  15. 0x9efef3631f971f9adf134dd93a6862b2ba10ef6a355b78514b4cc469a0d1496c
  16. 0xaf6861b690de8e69efdec688615139e2df9624a773d4c6017d1ef5841d1ac724
  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