Evidence row 2194307

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/MUzZ4D"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/232c63bf-6a63-4e5f-8118-fae1a01a824e/.well-known/agent-card.json"
    ]
  ],
  "name": "Saubantus",
  "owner_address": "0xaabf2da8a61ebe5860a3db449aa777fa7541d9fa",
  "raw": {
    "agent_id": "122786",
    "agent_uri": "https://centralcity.ai/a/MUzZ4D",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Saubantus 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/MUzZ4D",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Saubantus",
      "registrations": [
        {
          "agentId": 122786,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/232c63bf-6a63-4e5f-8118-fae1a01a824e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/MUzZ4D",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793645046,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:49:02Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Saubantus 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/MUzZ4D"
}

What the leaf hashes

{"body":"62036b6f600111f8eefb8540c21fc7d63346885ea6b13802e20f202b51d1b6bc","id":2194307,"kind":"listing","method":"sync.erc8004/1","observed_us":1793645342983811,"prev":2193801,"subject":"erc8004:5042:122786","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. 0xc85c5211d58fbfc8a549cb7f59ce87fe80731a54fc7f227783eccb686fb09725
2. 0x3202b02df583cf19606b867555a1d67a56b8d81b1cab295d6bd3f2393a6da0ab
3. 0x65d42294e2817d563ae7cac5c9a3f849a2b7f4554bb0e5827ce2e9041abdcac7
4. 0x6300b421b29556b9d056ee2936798e29db1eac555ff51bccd40cfbf0d84aa00f
5. 0x8b050d9351c6fdada5957421dc0ab4d8127cfa05891a10fc7bdb254d7f62fb36
6. 0x3dc81907099e55d898a9894db8a455275a048e5730cd5a3bf8ae51d19b7b4fa9
7. 0x6a67ff8661994d0744bfa03036ef9aeda3ef4c7a10da1a16ce3e5aea6928bfb8
8. 0x4c5d80b632fcce9525181c6b2ad13dacfd2b0c056aa620a5db644039e8c8a0e6
9. 0x97e5ed4a8f3af144a4461e20793e062e69fa80324674a173e0b69a14b50a4cd5
10. 0x33430d63d44449d7d224ed4dd17ac6ffb5e90286c8c6aaa3ec07fa69e9f648e6
11. 0x8d5f06ad74c2adef62d33bd693a474ccd71e20d02f74ed98790f5d2a256b6fa5
12. 0x5960e83ed1a839b0c9a6ca8cd51fcd088a6b59d306e456831c1bae56f718642c
13. 0x0c0f15fae9c65ebf110db9a83b92aa128ce387de0137888a7863d81f3567dc04
14. 0xdfd116d725e076b0e3bd74ff5682dfe6834735313673c580d2e58972567174a0
15. 0x5b456020389d8e0ef67f16a492c600b5b88189e59398bba308734db7e873e7e4
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af