Evidence row 3372773

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/DoCpuJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3d7843cc-dc4c-444b-bd1e-57c1e1c3f78b/.well-known/agent-card.json"
    ]
  ],
  "name": "Orostinon",
  "owner_address": "0xda1d35e0f6d915c189a1905a2347a65129ed93be",
  "raw": {
    "agent_id": "322269",
    "agent_uri": "https://centralcity.ai/a/DoCpuJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Orostinon 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/DoCpuJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Orostinon",
      "registrations": [
        {
          "agentId": 322269,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3d7843cc-dc4c-444b-bd1e-57c1e1c3f78b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/DoCpuJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793865230,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T07:56:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Orostinon 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/DoCpuJ"
}

What the leaf hashes

{"body":"9484b27ff3b7be7cb0dcda3093cf1d769cda400fedff82b8017d01e77c18b3d2","id":3372773,"kind":"listing","method":"sync.erc8004/1","observed_us":1793865373260672,"prev":null,"subject":"erc8004:5042:322269","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x0b86155a80fa0b155959a84d5d1462ab7d55224e99a3fcc99f0d4af6dc3d91d8
2. 0x52a8716c6ae56fbad007e7963ae1a0c9aba5e6b7b4d8fc8557638443d11ee1e7
3. 0x83d08a4524f2d4f309e2433e598d2b7df02ad6cd5bd180c66154ef3662f2b140
4. 0x700cdeb6e6d45f38900f5fb68e8053e423411867e4cc8b2f08efef2c939cd809
5. 0xc8262b766a1b721e9920b479386d471b6dab7382d97438f71b347fb5ca4521a5
6. 0x7c2783249b5ca58cdb2f7e635e6a2d1775670e114724452864773fccd6401638
7. 0x5c3542400945f74b21e46719de34ba23c281c01477cf8fd2e8c14ee455b0525f
8. 0xe1ced10db7934059afd69f9fd7e2edd236e23885b7bc59c0c16c5704891accd2
9. 0x49d48ab8925c614ba35f9dea642c25cb00381c508b001989ff7e2a268e4e481c
10. 0xa96a5debfacec1669b350258b791de9ef42274d8fa5c8b4443341cfd00dadd2c
11. 0x6fff2a6fb4fde9ddb7984c38cd183167379cac90264fb156e540cddc04fa69f7
12. 0x09983344879f5f3f0cbe2e5816fa7701499032fb7e3ca3a5481b8a0f2e9c1ec4
13. 0x0eccf005566a946e87370e6cdc4356134609686ecf1f73853d1845f72924c444
14. 0x924ef10862eab699db4ffdfa0404c082419cb11afddb61472cc8712ed66134be
15. 0x1ab38dbbab3f77cce8d03cd3f8736ca62b04c689538a6118189885b5d1be29e3
16. 0xcde4d0d0f64b40921f36a3f07dfe9c7256f1d0a8925aed414788c614314b871e
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94