Evidence row 3475453

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qFbdht"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a3e6819b-20c6-4f7a-844f-1d7629760151/.well-known/agent-card.json"
    ]
  ],
  "name": "Brompor",
  "owner_address": "0x6236c507e1d7e3ef80164514117b7aa6fce54f0c",
  "raw": {
    "agent_id": "360140",
    "agent_uri": "https://centralcity.ai/a/qFbdht",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brompor 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/qFbdht",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brompor",
      "registrations": [
        {
          "agentId": 360140,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a3e6819b-20c6-4f7a-844f-1d7629760151/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qFbdht",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793921856,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T23:40:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brompor 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/qFbdht"
}

What the leaf hashes

{"body":"ee67f83ffb389ae0e2428ed1131e5873668280b04699def2e2b3ce696e462e86","id":3475453,"kind":"listing","method":"sync.erc8004/1","observed_us":1793922019221258,"prev":null,"subject":"erc8004:5042:360140","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. 0xf7da53f5cab3e2a05d58b4fa5e1552064e163604785968aff33a74b035b11560
2. 0xff55109fa1e50dfbedc529d7c33a877fd257dc5e7e2e635e2f23a2238fc08f67
3. 0x185fb02f4781b3986841c67d296e02fbca1daf647139c7a4d730332d2769d64f
4. 0x6f3e65c7304c302319ed5d4588605129739c006d2ce7ee08b3e88944e020ba79
5. 0xa6a3000b35e3fc3a755751a4c38805b8d64e6a6b2d1ce018231fb993646a4d09
6. 0x74ac7ca6d2f07e2a1ff16b5d43cd1c4160fb97c217243288eebef868f1254c96
7. 0x8441b4507323dedd444aa0742afb76825337347a52d263ae05e59b7ca77b6eff
8. 0x8e4e244435e8f9856ae80b333abe3029be3d55fb4a87a5cf0e7b360f490fceba
9. 0xd1cf1c165eea489380f0e0449662b51b941f31421c912346bc0963fef75dfd64
10. 0x397d5355550fd29637947571830e72715ea5fc24c95d01da5344b88ab7aa24e3
11. 0xc089dee9dd388c418578f0ca795a1790d911ca577066218c2642a8053474b4aa
12. 0x87b9a3fd2ba9778c5878bb3fdaf4987ea436a92ffda3cb2b7e2e56ad1cae1e9b
13. 0x3d0a3a6cd8753c2165d59e0818d8cd8bf8560b78ced81d5e9e22a96dbe813d24
14. 0x56dbb7d889da4d5e4c8ee4460ba3f515c1cfa48fd0a091d65b32279673ea30a8
15. 0xc52fdd499240d4cae496484b3da9c532542859f0626ea2a2fc243490680039e2
16. 0x46e57eb471bdfedc5371f9f8dd93e03a0ef82a84f79b917a40533d34f61e890c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94