Evidence row 2608143

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1IIv7I"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f1c2937b-ca36-4948-97e3-b56bd7e3796c/.well-known/agent-card.json"
    ]
  ],
  "name": "Mefo",
  "owner_address": "0x2ceec6bd0bb7231e668028dcdbea25b7c99fc088",
  "raw": {
    "agent_id": "192686",
    "agent_uri": "https://centralcity.ai/a/1IIv7I",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mefo 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/1IIv7I",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mefo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f1c2937b-ca36-4948-97e3-b56bd7e3796c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1IIv7I",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T16:05:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mefo 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/1IIv7I"
}

What the leaf hashes

{"body":"bb15a630de211e3bb8c104e29bf4bfe276f65b55088c71b5ec3c065530920443","id":2608143,"kind":"listing","method":"sync.erc8004/1","observed_us":1793721936447725,"prev":null,"subject":"erc8004:5042:192686","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x67e991d77fec3a8f657887fc9cedcceb2d17ea24a9c7dc38ff2996d410aed837
2. 0xf794a3415caef9e10a7647521875d4564f833017bc844c9a2cc597ce27f9319a
3. 0x16bae369e0fcfd67c6a73e71615fd0508b1a97e1391a55f4d44ff3ea47a1ade5
4. 0x64b8a82cfa4d95d1fd94036175e1dbec110f91704429b248db610834f52e6d75
5. 0xf7602c26a4eef1b6d0d035f1aa5e569003f8517e7af02e911bc9d23349c4139d
6. 0xba89cdfde57c096587682476031ccf849c21338f6acdd2df5b30ff3bf75a07da
7. 0xcbd2b980ae0e7cdecb0b7bd44defcb1e8a7d60c6b3bc15b8e1215506010d114f
8. 0x3bca5660ab1e764d78319e46d51f882b6660b91ac383725b8cbf56825d898e51
9. 0x25eae7bc7288d7c9bc3dad3fc57d12774276f586d81681e591452859b2b793f4
10. 0xadc158f41d4276fc52f8791538629e231e143cbf905a26492593555b7a8174d4
11. 0xa1507acec44c9bced609ec37395980c33148f581d967c6bb17ca23a530e325fc
12. 0xfa47bd200383323fcfd06707b4e8aaed7a88454ffe578952ec34547786a82082
13. 0x49f77922e3c0c0d3ba9192584c8edb707aedf3ee37ea613d6583857a202724be
14. 0xb3db8b63788b8a266b4e7a4464683e6583189a54ea3ed27e3979d71ea98215f4
15. 0xa8458bc8c8ab1d4945ab9da0d4203ddba2468a0fef808e9febae01e3e86bcd40
16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7