addrbookFor publishers
← The evidence ledger

Evidence row 2562412

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:174672
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
1ef0097c94e8b9cb8c218a693c9e4764a7512b8af5a997c572896aae2c717adc
Leaf
0xee7f3df3d34f6f522bba4ee08859b993d264515b60725219bb2d606b8a595899

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/JvHHfX"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b4263575-92f3-44c3-a4ec-4c38feb1c3db/.well-known/agent-card.json"
    ]
  ],
  "name": "Maenton57",
  "owner_address": "0x6c83f3c64954847e6ea287b6afa4392e1216ed7b",
  "raw": {
    "agent_id": "174672",
    "agent_uri": "https://centralcity.ai/a/JvHHfX",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maenton57 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/JvHHfX",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maenton57",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b4263575-92f3-44c3-a4ec-4c38feb1c3db/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/JvHHfX",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:59:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maenton57 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/JvHHfX"
}

What the leaf hashes

{"body":"1ef0097c94e8b9cb8c218a693c9e4764a7512b8af5a997c572896aae2c717adc","id":2562412,"kind":"listing","method":"sync.erc8004/1","observed_us":1793699968476808,"prev":null,"subject":"erc8004:5042:174672","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0xee7ef840cd2dcf4d8837eb2eaaa9dbb42e0abf46d5cfc524c0747bb5516669eb
  2. 0xc0edd79ceacd2af275761eb6fda73791c1dc7a1865d1c2e66b9b0108dce3cf88
  3. 0x824d4f32547a96064cb3bc1cdac12368b3c1cd6692d67af5780defff8bae9247
  4. 0x1a3e71d632c6540033835033e8b798f4aa0259deb116b4f0040b8986a41aa47a
  5. 0x35b4195a1d83ae4af9ff20dca4698673c8b8195a7f8258addd00414a2b25374f
  6. 0xa9f4be9df7ad47a61f38f617e45dec47ebdac2c29782eb99a5aa3de64c4f2c3f
  7. 0xc696068669d9ca253df647ecf5a75a448f5eb4646f34f32a6800bab2d15fd1d6
  8. 0xe05f4dbf3dc57f2d7a55967b666bbd7350fe9da790fa153ca3e0ffeccb1b86c8
  9. 0xec608d9c8b1601c88e866030c2271923a045d425aa8b1d7a52f2b4ee08605bb5
  10. 0x29d6615f01f503f18bc31273f43b81446ae12ba5f7734eae2c303bece1d257cf
  11. 0xe32d67149b3ab2515478adf674b01afebcae77c0efe3369c1ea51eb09462cf3c
  12. 0x40503628e813f8ddcdce5088c1edce887d490d34ddbacedf2b89aae0441113e6
  13. 0x01e9de68aa9b43892927b1c264f77e0ac05047278992dbb0b29801b5ee9c6fd2
  14. 0x2548979bbd7b1568b5a14db6fca0201979c48165192f2b55f45fa21471031e4f
  15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
  16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
  17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON