Evidence row 3377307

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/vSPoy6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/12325c69-86c8-4838-b659-d30fbb4672b5/.well-known/agent-card.json"
    ]
  ],
  "name": "Trufino",
  "owner_address": "0x5f32c69f06b96254e19d9899382e91c833b251c6",
  "raw": {
    "agent_id": "324745",
    "agent_uri": "https://centralcity.ai/a/vSPoy6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trufino 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/vSPoy6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trufino",
      "registrations": [
        {
          "agentId": 324745,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/12325c69-86c8-4838-b659-d30fbb4672b5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/vSPoy6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793867077,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T08:26:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trufino 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/vSPoy6"
}

What the leaf hashes

{"body":"898bb820e89e6fec02e22b1b3fcf3483bd51fc2ab33e5b32e5b0c81a45a1dd11","id":3377307,"kind":"listing","method":"sync.erc8004/1","observed_us":1793867173915451,"prev":null,"subject":"erc8004:5042:324745","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. 0xab850203f31802f12b48bb9d3238f1b4c4edff05c6025ad22b79bfd7a318de58
2. 0xb8744c3c3b7038c04851ce4b6ac25f64f2e616bb6fb3fa117365577d85568016
3. 0x90e7ade4f41feda5ef8bea1efad0c46e16f63fbe261d74fc159a0e92f698932a
4. 0xc8b92affa794b1c0fe4516b732b725eda736deb595c0d7a5305086dcd07bec97
5. 0xeada1d6628ef2a10e723d3738a64d712851d4c2d8976915d030e3ced50dfa9df
6. 0xaafcb91b0b00ca779af62eb361fbf802cf641f760a24aea3fa80a0d651b650b5
7. 0x73fa1c68badbaa0869346c20439cc765d73e6eaa2d7ccc2daeae9a6395341e2c
8. 0x46ae12013c052ab85692c09ff075afc2519bd484e636856497058c0cd906c6be
9. 0xe50f538615f4c69c118ce921e01f042599bb9bc99c58c2088db2dd97494c171c
10. 0x15da387d69e0d55ea5b70a24c127426b67fa86310c3df10d84cb21263572ed91
11. 0xda9f6e9239aad26af17dbf0e674e2bc07ce5fc3c6cfc7a9333bbd97d584ae1c2
12. 0x5ce1dbf208b1489dd6e3f2bccac27be7cbc1f76e922c6d784b0165afa161392d
13. 0xc1edc3a59edcfe1083a7dc4de4778f48356830638b0dc2db253df250ba1e55da
14. 0xa6dabcb6c495acd8dd31ea607d68899f99b522fd7904001fb895d2468a82354c
15. 0xfb7fd5d9f2dad2a875d0018c34534e495fa88fbef40533c4ec84080e09b402b0
16. 0x94ca8b6a95491be1f3ac6de55d756552e3d7dcdd3a530f60ac239342f2227667
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94