Evidence row 2181676

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/UxwCEf"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fa3e45c9-f37b-4a0f-a0be-569286ee06bb/.well-known/agent-card.json"
    ]
  ],
  "name": "Vonsa",
  "owner_address": "0x5ee4bbec2295d9e3dec0d2150c81b201e659d0b7",
  "raw": {
    "agent_id": "116777",
    "agent_uri": "https://centralcity.ai/a/UxwCEf",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vonsa 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/UxwCEf",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vonsa",
      "registrations": [
        {
          "agentId": 116777,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fa3e45c9-f37b-4a0f-a0be-569286ee06bb/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/UxwCEf",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793640470,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:30:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vonsa 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/UxwCEf"
}

What the leaf hashes

{"body":"4acf0b83ac6710065ff2357dbe53ab1ec4cd55994191fae781799dd1e03e90b6","id":2181676,"kind":"listing","method":"sync.erc8004/1","observed_us":1793640628777175,"prev":null,"subject":"erc8004:5042:116777","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. 0xe8da4f569247bacb7e2ed11a65c6226aa04d77209d70d266850380d597a960f1
2. 0xcd584683e7308b67e3e644709d657e02f02022844c17215cf1f346d5ee43f41a
3. 0x614b45748c4f8a6d7af690087556ae8372de3dbb60e2392941f9ce5c84f96252
4. 0x06f88ce7334be036de73617864089694c118b49def66e5e2a620e82a4cd3c2d0
5. 0xa82d191ac5934e73e0d5fc923d582eb17adab97400a3e6e8b2c5b793439e5680
6. 0x170debaec20cc231933d36f8ba1a39d57105ccfba3c7ff5efa7d2e5f72dc6073
7. 0x20ac088739a7427b49c9ecdef96dbb2480f97c99688491525404e754634b3460
8. 0x38c83a8ccb280e9adc4eb216d241ef4ffe16d5a532fe1aab0cfdecacce572b11
9. 0xef834bb7be1fd8fdeac6d9d2385355a8c96408bc515c7ad0df28b9598504845b
10. 0x199976712178e25d43eac2414ea37656492f58671a18d4291ce4c3942a36a2be
11. 0x757187090e0c8a564711a3abb9bcd4b45271fdcc5fb98fd91d2b42238ea911b8
12. 0x3c7341656db31bffc7d2eacb59896b1fbf8e7f1b9619769235c75a51adb0b1be
13. 0x0418958fa118b0a6a70d8e336a1073213853f5a3502b9ffc66202cc82d3dd472
14. 0xf02baa2f8f9b385919b2f698b2e9351b84bd44118a8d5a72f2d1303df2c329b4
15. 0xd643f764eee39146411d4bff8903a327f4f8f55616e14e57281a245206d6ed2b
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af