Evidence row 2536705

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/mm6IOJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a4d7a902-74aa-4ea9-8081-2d2b21c7b610/.well-known/agent-card.json"
    ]
  ],
  "name": "Karkel",
  "owner_address": "0x4903174ce67573d7024884979a9bcc1f702fb8e9",
  "raw": {
    "agent_id": "162205",
    "agent_uri": "https://centralcity.ai/a/mm6IOJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Karkel 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/mm6IOJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Karkel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a4d7a902-74aa-4ea9-8081-2d2b21c7b610/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/mm6IOJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:01:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Karkel 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/mm6IOJ"
}

What the leaf hashes

{"body":"be1b46bd6f3b4b1d24d87158dbb4249d7f71219ef6a32d5c410e605e2b964b92","id":2536705,"kind":"listing","method":"sync.erc8004/1","observed_us":1793685688760640,"prev":null,"subject":"erc8004:5042:162205","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. 0xb68c06b5b16d12b5b85e2e5450ae903edc400ec1cfbebc85db7960f1b4297823
2. 0xb6b35cbb9d186e54ab2e6ea557f1e5fdc5eafaf6b1249b01ac7756949177ae6c
3. 0xa3a1aa1e7c244a8fd2fbc1589e5a0f62cd0e7766b309b9d7f6d505df0b0da0e3
4. 0x67d1ed7a61fbc17c2f40bc88e086a09b20594b327511cdc7ca4f1c4d217640a8
5. 0x50a3bc6b3f978fb30da0c139606bfd9b6f84c2ad5fa8edb1e267a6c99bbc6016
6. 0xe3055ad4a671bf3b5530ed9cd1dd977b65f27e6df1aaa6b0714f0c0d711db545
7. 0xc16f5536e25c21b0c389186a6a524e0cfce76c201013edeb25b59c081985bea7
8. 0x9eb659a7ae6fb9780f1dc35e8a1d48d4143bc5a3eca38a84dba26db5d86bb90a
9. 0xb5ac1f84884d94e7902520acc29b7d509e5c519eac1e8c473abf025a83691740
10. 0xd58ea1ca3d8374e87c440a11d76986335b83f688856b2e07ad17eb86f3abe682
11. 0x7527b6f6da8654ca1d60ada92ff6c0c1ff01a1746f75c9d6ab6c6c895ec9ba93
12. 0x8bb39b2edae4644391a8e85d6dacbc2fed4d19418ebd54176b9c88b8a3c2a1cf
13. 0x7177a2d4d7e26d090279db4f09f90547c14d3dfe27b339cb6b3b812ef7172d44
14. 0x28eca58d5790c044814655f49977e8cb478606900cf691de68ba9ce360992057
15. 0xc0bea6c8a0da854513562c1be034edd9e23999e98182b784da3cae0bf2e3890b
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7