Evidence row 2595893

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PGFY52"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/427ab391-f4b7-43ee-bc84-10a7f6a7fdfa/.well-known/agent-card.json"
    ]
  ],
  "name": "Frassert",
  "owner_address": "0xccef749836bb3a0839906ddccf2884d1258f34bd",
  "raw": {
    "agent_id": "188168",
    "agent_uri": "https://centralcity.ai/a/PGFY52",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frassert 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/PGFY52",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frassert",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/427ab391-f4b7-43ee-bc84-10a7f6a7fdfa/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PGFY52",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T14:30:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frassert 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/PGFY52"
}

What the leaf hashes

{"body":"ac27f414bd933f68785844675b7a432c77e828cd5e1c8a5b98629a601710790e","id":2595893,"kind":"listing","method":"sync.erc8004/1","observed_us":1793716218588660,"prev":null,"subject":"erc8004:5042:188168","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. 0xf8d3134d4f9b33cea611ed572a173cdc9330532fdba637687991b42f85ea4ac7
2. 0x2683f4467cd09b8dfc72ff5a8392c8642aea780580816fd51fb5885cadf8d3d5
3. 0xc7e78431d51e8881ced63904b9a65f9909a311c0c8293eb108c81bc3c05d021e
4. 0xba153806a995e499995b0753f632b8abc3bc0c26850f314577fa6f1ff59bcb69
5. 0xef6cea98a0f4f3d82c05508977478971436b63e01c234145caaa190f29da92e9
6. 0x5c254aeaab70e3c76398cbbbc13ba0e69b74b68625af49f9cf28d60f03a8420d
7. 0x9b6b95376394d41c515266a0eed179a4b7c56ce63aec25848bbdf5db6e8d2834
8. 0x85d4d87d73fa19122904abf323689abd0b6e7e3859a8cdd0d71d87ecb50d8a76
9. 0x0ba86d2e8ff7464aec25cd37c9b0d86cd89d8a44fea17c46af10a22031da57ef
10. 0x486ed904dff1a47776e1be48c2d36aeb113d35056be934191761b32d0b0b85c7
11. 0x46303b05c937e5df7e462be5384035de99b7b7006fca1f08825e26cefff77647
12. 0x69d570430e0680b935f4539583daa1fe38a7c04eeec03c37ae6b8c6c43cc3040
13. 0xb82c6f9993ed0052af72159e6cca836ea7f9958178a63f242d6957a81b24911d
14. 0xb67cf31c0f6dfa9976040b7caae9f293217f9d9984435c203bc54a3676e0551b
15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7