Evidence row 2074352

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/96k40V"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/93d32769-e961-47a1-be93-935706cb8d11/.well-known/agent-card.json"
    ]
  ],
  "name": "Hubafel",
  "owner_address": "0x6c725aafd9f6f2f74c8a00f2079c17977e659b87",
  "raw": {
    "agent_id": "68628",
    "agent_uri": "https://centralcity.ai/a/96k40V",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hubafel 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/96k40V",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hubafel",
      "registrations": [
        {
          "agentId": 68628,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/93d32769-e961-47a1-be93-935706cb8d11/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/96k40V",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793600358,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T06:24:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hubafel 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/96k40V"
}

What the leaf hashes

{"body":"f935143e082f913ee547256748d6c94e01f34cfc6598cdd8f7d64b09e6174fee","id":2074352,"kind":"listing","method":"sync.erc8004/1","observed_us":1793600656676285,"prev":null,"subject":"erc8004:5042:68628","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. 0xf046cc1c7a319e94ff22dd52844798f610b06f5752f8ba7a7e9d5bacb14e51f8
2. 0xd3ccf63ca589ffa51bc3c80211b2eb10eb39e957eb719253f741b7a93216009f
3. 0xfefe0f5cfcaf98721d2582a004513df1ddc11a0739354f04892fb589e8b34e64
4. 0x3f7ae862bf31c2944e82d339444c4a45e8b96bcd4f297b27b713a601adfa5ab6
5. 0x08cb7c1c1c8b69c4aca290b849ccae13c43efd8dc29cb9fb6875a489a14b0678
6. 0x3a7e9d59c8b1c22dd29d657f855568ed117dcd305ccd30d3578332baea656006
7. 0x1f9c803582113b3e0278dbbec3d3e2da96464af1aea2bdfa78deef94f625d8d9
8. 0x0aa95e2d3ec5f14ce1e8199c9a463e0120dea22f8e3f09971d2fa0181a51253f
9. 0x2b22bf9554875fcbfe5903a2ffb9941ba11696475dcb27dd3c7cc519bd8e5fad
10. 0x49f3e99a33db0bf475df0070f3c1fdb396dd4d92772107b2babdb62a6c7a98f4
11. 0x1f629f8654e40ac1eb46a732061a356b88841de73efb2bd0c301a7414c5c5fde
12. 0xfe5fafbda84768aa127517412dad46b6d52750c98fd0471847d383ba9c0ebea4
13. 0x6a66db154e32d45aa1f1ce72719d9372fd5cdf4add16d249006bd3cdb0f7c074
14. 0xbb465466dac90179fd91fd4d3b6985e80736d1ab4662dc57a78b5e5098d6f074
15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af