Evidence row 3454249

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/75XHpq"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/62562582-5ca2-4bfc-9d50-e2a2325cb4d0/.well-known/agent-card.json"
    ]
  ],
  "name": "Vovisto",
  "owner_address": "0x85d788439a9ab36c20076d6d9d75e6184ce9e25c",
  "raw": {
    "agent_id": "352388",
    "agent_uri": "https://centralcity.ai/a/75XHpq",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vovisto is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/75XHpq",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vovisto",
      "registrations": [
        {
          "agentId": 352388,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/62562582-5ca2-4bfc-9d50-e2a2325cb4d0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/75XHpq",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793910831,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T20:38:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vovisto is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/75XHpq"
}

What the leaf hashes

{"body":"c7afd4c48444fcbb79481137e0e916acff27c5b61ce6f2395ee986e7c08206f8","id":3454249,"kind":"listing","method":"sync.erc8004/1","observed_us":1793911085539493,"prev":3452647,"subject":"erc8004:5042:352388","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x49ac8dc1b5efad42e5e2db8d75cb1ce538f2dfe8a2c3625214a39684d5873afe
2. 0xece5144417653e3037b04480a1790d60ed8c899de340ecbd19773d2cb75ae830
3. 0xdc0b818719098da3b9df57d188f5bb04f87be2c19bc01362b0ad9f03fd27d2f1
4. 0x93b0497c1b785613078d722b0db1abf41ca2e0341f0dade440fab0464b367b2e
5. 0xc5806632623b4ec99e23fb8ce2e598a69d37ec008f3d184092a8b5a1d3cf07b8
6. 0xceb6d2dfe6f6f2c6561e66bd4596bd2f9b721651443cc5511fa0e92b5c3a48dc
7. 0x2afea7b50d74ca6c013741735e9a7e8c2da6e3a5035bba69fc15ec072d421d35
8. 0xad879c0fc1c298de7990e875bb99ad5af4e96ca6af6e2583ce41d4fbf27eefc0
9. 0x1b079ae2e6943b255a238a3f6f3c3f1660a791aa4594b4615b6bc4ee57456922
10. 0x3718be43f6f60817c28cbe0428fd83a6ef98fb57fffe323c7bfc74a192af6749
11. 0x66157c7f62367e6bfaea35810c450fd845347041aff2055cd63df5110a9b0284
12. 0x804d4e2acaf82fe4cca4a826d43e72263a44306399b543267060ed8d63bea2cf
13. 0x96217e91712a84971acd039c9a0646ccf17b8623271418217b87a9da85d11d7b
14. 0xf1ebc8b794cdbee72cfc7d6298b0f35487ba5d0e9f7a1e6e7c1c1bf23640861f
15. 0xfe0af662712e90709c400186f11133a81c01d01cf7559e4f0670cdd139493a35
16. 0x4014adbe7dbae4fe239da4c4dde0e45d23e85623794ecea527ea1299bc689d6b
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94