Evidence row 3447955

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/n60wMt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f625d04e-ed9d-45b2-a481-4289b8123372/.well-known/agent-card.json"
    ]
  ],
  "name": "Brurkis",
  "owner_address": "0x8fda0055ace8a4c2a437e005b8320fe7577bc39f",
  "raw": {
    "agent_id": "350773",
    "agent_uri": "https://centralcity.ai/a/n60wMt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brurkis 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/n60wMt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brurkis",
      "registrations": [
        {
          "agentId": 350773,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f625d04e-ed9d-45b2-a481-4289b8123372/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/n60wMt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793907710,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T19:43:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brurkis 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/n60wMt"
}

What the leaf hashes

{"body":"70274636b2f479f0a3d52a7b6e86ac00290e63eefe8f5d889b162806def3628c","id":3447955,"kind":"listing","method":"sync.erc8004/1","observed_us":1793907806309090,"prev":3447333,"subject":"erc8004:5042:350773","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. 0x4e7bd292ee28d90edcbdbe98ab4db6846a906bab4c7f0b17e41276436f668a94
2. 0x16c1017091c34b1f3ebd665b25a9c942b50c1ccc969d116f31431bd0036345bb
3. 0x9462c840dba7285011e5857c51a2bbc7714174881021476f47ed4d7d47244af1
4. 0x010788a152d9421fa348b8e5cc4ad771c7fe4de5f8a34e908ea367d336f8b965
5. 0xc0a78e57389bd138a179bd7c5b8d123ec0b743e5c563e0c23e0d0fb48516d855
6. 0x750deca16af0d7d8833019d55a4030e23010fc41823e8073ff08c4f249ac2ea6
7. 0x3419d64da816c2def98d21e02f1251d6d63b925c0bcb510298be4fad4a52c4da
8. 0x1c528226d2bd0a78615be2b1e132ccacac534af910a93731cbd05f3ca1cb4c63
9. 0x8317ad58cff74e8cebac722524d1d645b80e7ca8a2e7c3d474dbc34c02ddecc9
10. 0x13d1d87804726066d00e9438bce72f350729ffa594421c60d1bf542fd8b130f7
11. 0x668ca2af8563f32a1a9513427b7ea74f45771b122eb01ea6a691b4a72a32df73
12. 0x5981cbce0b9afa79e9426e52d34a1aa192a439d618dc1b3b3b5cdfb23f64a22e
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