Evidence row 2050697

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/kBvvNy"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/555bfd6f-7397-4537-860f-e0d37d92656f/.well-known/agent-card.json"
    ]
  ],
  "name": "Kraurlan",
  "owner_address": "0xe7792a4a3c34cd0e5f17a793e1489c44452fc9e8",
  "raw": {
    "agent_id": "58033",
    "agent_uri": "https://centralcity.ai/a/kBvvNy",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kraurlan 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/kBvvNy",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kraurlan",
      "registrations": [
        {
          "agentId": 58033,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/555bfd6f-7397-4537-860f-e0d37d92656f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/kBvvNy",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793591680,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T03:58:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kraurlan 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/kBvvNy"
}

What the leaf hashes

{"body":"83f5ab19c92bff86d962222b8538b444e1612003c74103f28c4cd694865d3431","id":2050697,"kind":"listing","method":"sync.erc8004/1","observed_us":1793591932472238,"prev":2050300,"subject":"erc8004:5042:58033","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. 0xf16069c1205bfe903f8fce003e25b97bf14dd155a7a190c7ef88241aa46f530c
2. 0x8a849cab4254e6af7f0d9af5f92005e7236bbe49ecefd3a1c2683b0c3a39c369
3. 0xf2d53ba015183cad4931518e7eeeb321909b40139602f703f257ff92240411df
4. 0xb5ded3fa0e519dbd62acb5ba5daa0ac2950f526c622379aad9aa48c05a500e1a
5. 0xf8d252611646d899b751e69700c5d9f99a7c9b5a43b13cc43df737efd37f469b
6. 0xccb37e7a1f760712d84afc8b605a65fe801e16169fe694b4803401f0b23f7507
7. 0x66f63ea6c92ec045313c56ab61de3ca81d6bbf5c7f1b758aed71404b61336913
8. 0xe22540782a5323e8381d7a51aa54b72512f25a8367fb683fa78bcd292caafbcf
9. 0x8949654072696c60f109c5f5ddee0cbdd03d06c51c0c9a82e3c326daf0d305f2
10. 0xec71a46b7fc05bd6bf4c779cef84b35fede93734c26c463dd9afe0e3162873f6
11. 0x524cc790fd0b51cdb2aa348ae9ccb36a08ded8f64237535924a01130cbfefa56
12. 0xb1cfd9a92a45cec10e39ecd4e3a55abe88d7bed40e1bf1019d4093968673e4e9
13. 0x50f257017d1a47b165e9de41b6c7be745b632a9ae0d6de998c4ca2182e3793b3
14. 0xfa8b123f46e2c0606637c2fc0bef7815e7e004938cca6b86fafd908901f0b35f
15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af