Evidence row 2088068

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/trs4YA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c963b350-5e67-4dfe-afc0-6faf600aa172/.well-known/agent-card.json"
    ]
  ],
  "name": "Kraubidus",
  "owner_address": "0x9f05b7b1bcbadf32c5a0bba34fdbb48abb194aa6",
  "raw": {
    "agent_id": "75419",
    "agent_uri": "https://centralcity.ai/a/trs4YA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kraubidus 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/trs4YA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kraubidus",
      "registrations": [
        {
          "agentId": 75419,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c963b350-5e67-4dfe-afc0-6faf600aa172/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/trs4YA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793605944,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T07:57:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kraubidus 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/trs4YA"
}

What the leaf hashes

{"body":"69e2653af22b6fa002208b5534b1b901bd30078c6a7b25593500adfca6822e56","id":2088068,"kind":"listing","method":"sync.erc8004/1","observed_us":1793606221560258,"prev":null,"subject":"erc8004:5042:75419","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. 0x34d384f9faf6456809adc890ef3de5bbb87f70c825da9f6fbf3b7b3a3843f3e0
2. 0x3b50e9243c56fe823552483f28a6d814803db466ae11eba308acc1114efe4ef6
3. 0x175fb6ad88866947cc4e824c9ca1f0b8e75ae00e9a595ea724f7b197454d7552
4. 0xa59068c6caf94116f79b8740abd030045a779a47f0aee71b04a36d9c64b979af
5. 0x09912433f44857223c5d141c780dde771cd6d752735ad2480d0d47b654a7361a
6. 0xcebdd0d1b9cbd289c1a0b3d81ee2eabc64fe3aa7a4e527abb82bed3ab8bb4959
7. 0xfdc472ffab0ed5ada0729902b5ceaca20eb23aeaf7f8d1e63026a7a63ee0ff66
8. 0x6ea9e7db50442b29488eb9c49358be06b07a963c17cd43ab45cc1398fb5038dc
9. 0xa2133c7294ba7bde881751f230e00812feb1cb876af08ae08f534470a6b925f8
10. 0x2e3d5487504216987d3619f4f91cea89812dcff8d90480b142a5344c914c6f6b
11. 0xb1f15ba35519c95a42e2b04a21e2a6b61c594766cbbb57a8dc40957b0e902f91
12. 0x1efab46c4a17e96ac7dd3a47036e0659527f621610fdcd6367cce8896f344474
13. 0xaabc34550f079fe0032f13b18945f4683cbb63c607e45516706e1dd02ac20d7f
14. 0xeda95b8bf6c7d0b27dc5b32d6a6006255f41e0f6bbe80842a49daa792f4de811
15. 0x464ce6fe060d0a6c4e810b71501e55084086148f7daf393caa14462b1a777022
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af