Evidence row 3443640

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/FhRi6u"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e0cf3189-e964-469e-a4f2-7f7ea778f98d/.well-known/agent-card.json"
    ]
  ],
  "name": "Bruvabel",
  "owner_address": "0xd808bb98822b22d67bdb7447e8d40ac2b62b8955",
  "raw": {
    "agent_id": "349623",
    "agent_uri": "https://centralcity.ai/a/FhRi6u",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bruvabel 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/FhRi6u",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bruvabel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e0cf3189-e964-469e-a4f2-7f7ea778f98d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/FhRi6u",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T19:05:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bruvabel 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/FhRi6u"
}

What the leaf hashes

{"body":"7e8f4da285e21e34fe7fce44ff81a2eaec8d2f8635f2cd6c2a9671a547c7e083","id":3443640,"kind":"listing","method":"sync.erc8004/1","observed_us":1793905516712659,"prev":null,"subject":"erc8004:5042:349623","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. 0x5bdb908a3ec959350eded2ec4430e252a994480db07fe64080b52d805157efe0
2. 0xed9b30fd3c1f27c0a0867cff18de0c2beb85d4d6eb0162435e825309eab452c7
3. 0xe376284236212fc37880ae114f9e6abce5a3e6e1abf5874cf68758043b233d6b
4. 0x04f71158749648bc10ec128d90507b5962655aa88970c87749795128fb467737
5. 0x81cd7222322f362023acfe8d173f3fdfef6fdfc21553f860eac5bf1afc4c0e9e
6. 0x280f19c18b70f7ef559799f2aabc38dede5fb1587f8c91520c0ece1155ff2ca7
7. 0x2f8c7e581a50cfa05ac4a2b201be3bfa5ea053d50c2dd466fb2766794c4d51bf
8. 0x654feeaad6b6b6c1289ec8386ce4ef84d17d8f75f6e42197666ce66f8b14faf7
9. 0xb1c7a58533dadc5957ca958e96ea6eacb9a31e9d50fc9b19e956cdd0754046d2
10. 0x0e0316b690a8680b4c4813a7fcb790d83958602b8d5bf0898b116aedf8ae6f8b
11. 0x70fa0aa976472d59cc076fe477a968f792dcc2bc9139d632510555a1b4a023a7
12. 0x8eb71c4c8ad22a2dae213578c05536d0e46fa14a03de40b0547c4114027d9d1a
13. 0xe87a0ce6101e0e2ffe4c6ae4b4ce479481e520c0524e7d43696e9521834ab9e1
14. 0xa2dc8f96b204e9ca3e547eaad92221ac78dc5f058c6959b821d49395bfe96c5a
15. 0xd1b826c1036e86032791eb321451282a424bfed64c08ff605cb756a1f89d4ee1
16. 0x01716548fb56e8e74ac29a1a638626afc662ed7e187bafcf089344de82365b83
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94