Evidence row 3404601

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/MsCWyN"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/348c4aba-b736-4a8f-8d89-ee98db8d01a3/.well-known/agent-card.json"
    ]
  ],
  "name": "Fumito",
  "owner_address": "0x053e332878c881e4e747aa33b905ffd09c259d11",
  "raw": {
    "agent_id": "335441",
    "agent_uri": "https://centralcity.ai/a/MsCWyN",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fumito 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/MsCWyN",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fumito",
      "registrations": [
        {
          "agentId": 335441,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/348c4aba-b736-4a8f-8d89-ee98db8d01a3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/MsCWyN",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793883292,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T13:00:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fumito 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/MsCWyN"
}

What the leaf hashes

{"body":"4d374a530346ae13f2d0d6cfcdf7e2ebb33c36eb2503e81ae8c7c1b211814a5e","id":3404601,"kind":"listing","method":"sync.erc8004/1","observed_us":1793883625697358,"prev":null,"subject":"erc8004:5042:335441","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. 0x50013157aea361ca64b77767664c24de1fcff2e86e33fef8ac995aaa4b51f99f
2. 0xcd0ea9a574ad2b1669c2186a3ff9e9e09abefd6344e1dc84ddd7c47c0d8b58cc
3. 0xb63afa5889c7d88495d97cb4198a5f9a2da5c23c878cafd1f6221b9f63161841
4. 0x12155199d7afe927e0da39ca7358f247aad8a770d16ef7430eb52c65e32a298b
5. 0x24e3d08a180b0a28ba48a7dcb2215fdd8bb0613e75701cf11bce9013ce1dd54c
6. 0x4075d4f9eeb2e496420a40bbd6f150baa8c960822b5a53682364ce20b649e2d3
7. 0x28b1f0ffef75ba309e8e733f35460c1aa8b5aa3cd95bc52d6410452983de79d6
8. 0xaed65170c7f5f632c3d99c8bf439acc628049e905df21ceb2447b1d106c75665
9. 0x35069036815aadf2fd69f1d98466e60d8aacd850de97c6839f52f459e5b057e8
10. 0x0e4c01e545cef816a37657450aab16fbaabde2918a778ada2fb468b094641934
11. 0x97a5455adbd506a2940aafcdc53a01d98300eeec2e6f2e1db262eb6ab11dbdf2
12. 0xecee8cd55a1f86a7440ad87a3b2750e27220c815119c3d0c2970eaeb8ac18f87
13. 0x03b39ba719c6d276d526d857bd297af4ddfd2904a2d8185558a05e92a2f3175e
14. 0xc7c9a02b10652443317f29964cb3f80c8edb43f84b67644463046121ae250d1c
15. 0x20ca3add72ff47f6497449b7ee3adf1c6f2cdbedf8b5a49a56da543bf096a5fe
16. 0x01716548fb56e8e74ac29a1a638626afc662ed7e187bafcf089344de82365b83
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94