Evidence row 2581521

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/lVLWXL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3bd47509-3927-4312-be70-16fe080e2f6f/.well-known/agent-card.json"
    ]
  ],
  "name": "Hossaller",
  "owner_address": "0x6947c339d42778a6d7bca1bbf5db381b8ad39714",
  "raw": {
    "agent_id": "183321",
    "agent_uri": "https://centralcity.ai/a/lVLWXL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hossaller 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/lVLWXL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hossaller",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3bd47509-3927-4312-be70-16fe080e2f6f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/lVLWXL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:48:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hossaller 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/lVLWXL"
}

What the leaf hashes

{"body":"bddc6866f015cdf01cb11ebc6e4491ba1eca6d39eeab194ae03819ce2bad4891","id":2581521,"kind":"listing","method":"sync.erc8004/1","observed_us":1793710101685870,"prev":null,"subject":"erc8004:5042:183321","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. 0xaf095adfcb617a9876da78a5adb283850a05cf05beedb394304d72b0cadde294
2. 0x3b1c1e9ca41fc86a6f148d1d294bace00f9c379bbbbbff1a0bdcc8fb559d498e
3. 0x9dd0d43e5bf68e85674d47fa4964aa1f232ffb2de7dc3f5383043047adbda6a2
4. 0x42992eae4d376d2ab8028f536f4f53acc52da6bf04dfc027bc593e3cf39466b9
5. 0x1214fbd76d930bc0d972a12397139ba560290964edd869bfbf9de4ebefdf6171
6. 0x0bd62e0bbb43612257fe6b158b08deca016c5785f31472e8eba093fdbd2b7ba9
7. 0x52b1889312a6f10f2224530dcce6bda0670b46ec9a51ae8f5afd19590924ba81
8. 0x1b3c79fb27b150ca3da36b6b2cc3f5cb7266050e33cf606f9df0d83aaecfc813
9. 0x1bf5c6cc2590cab8fec46e7e2a86b6ecb3d54da798104091353231b3d5dbdb42
10. 0x70e16563296cbd3e071fc9867e077f9cc07b30b5623f5fcf342989ef2b04d582
11. 0xe6c43d8bcaae9a64d2c715d21b1f8bb4bf26212f315340764c5e0615f7e04fa6
12. 0x46c93221d5249ee065fb448de34ffe32ee00ddb690a58acdcebdc8e1035cd7ef
13. 0x2fa7ae547fe2821a8a9486286acf00c71cf2a484341c8e82886e07422fc0861e
14. 0x11934b37b54663f98169a4c48cc2b0a60fa4a3c4018d1ce3e508ac01ae614249
15. 0xa538822e863ef8366c4eb66bf75faf8a639aa1f066f65f7444fa54d54d48ec53
16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7