Evidence row 2163286

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ep38Dv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/32bac574-8e93-4aef-b47e-bf67ecce004b/.well-known/agent-card.json"
    ]
  ],
  "name": "Haket",
  "owner_address": "0xd929e7d17dc6572f8e76e39ecd9e17b9a2676510",
  "raw": {
    "agent_id": "107186",
    "agent_uri": "https://centralcity.ai/a/ep38Dv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Haket 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/ep38Dv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Haket",
      "registrations": [
        {
          "agentId": 107186,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/32bac574-8e93-4aef-b47e-bf67ecce004b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ep38Dv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793632526,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T15:20:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Haket 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/ep38Dv"
}

What the leaf hashes

{"body":"c4957e2ed3f0187f2549130ecfe87562a1921dab33b2261e3201622751e51a5d","id":2163286,"kind":"listing","method":"sync.erc8004/1","observed_us":1793632848398084,"prev":2162745,"subject":"erc8004:5042:107186","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xd2bb707616e308108363e40b92945e74fbdd81517447b0761fe4767564eafb41
2. 0x4a805e59d36199d8e42fd936cb42ddea7a23948ad3a41ec3849320ed92ab3442
3. 0xa15d71bfc6735f3cf851ff5d527961dd18d113776b067a48bc1beab0c80b258c
4. 0xa8da614acdbd1c831c3c00dee7c86aca7150fa17ba2e5961858e1ff68db4d433
5. 0xabb3a7eecd334c68ac1ffcbfea64d3cda060d8d8428424b5026543cb18f1d0ef
6. 0x2ed9463ec03d90d2de3a2c5eb6cfa4dceccffdd74e256447625823fcddaa43c0
7. 0x10ab36785403d5fd277bb163c3e42ba2342ea507cefff54243a81deff22665aa
8. 0xd424e4b6e895ace60b2794e28613d5f6ac8b95d4eb747b365e8c68d19cc76854
9. 0x91cde8b969b5a03e5d95034342a1f0ebc4244b3156995e6abdb6e2a9394f1f8c
10. 0x783809c3d68c39f999ed33e27f2e756b577eecc499be3cd0e743035ca1386f8f
11. 0xe2dbc974d9b12796dffe1a22ce6c9cf9b5f24a00a6f898b1bd707086afabbf8d
12. 0x8f7ec337f2782ee71c5fcf875ded67ab29b3a792b4ec497a9bd69388793bc4bb
13. 0x0ee251e21135d18ee3004d16c3618e1f970e8952654b422f2554f8aa0ae09b4f
14. 0x0a363925e7ecbf308dcd4c5e94385984a43aafeb977e419f632e8dc2019e0553
15. 0xa9134f4ed9cec34e13ba243b6a51db73753dbbb3b48c63bd82b22694813d2b02
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af