Evidence row 3371717

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/F1Z5v1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5e36da8a-c314-4a64-b066-d8f5774180fa/.well-known/agent-card.json"
    ]
  ],
  "name": "Brodino11",
  "owner_address": "0x18c897c30535ea866458ec6fe2fc65872d315732",
  "raw": {
    "agent_id": "321650",
    "agent_uri": "https://centralcity.ai/a/F1Z5v1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brodino11 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/F1Z5v1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brodino11",
      "registrations": [
        {
          "agentId": 321650,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5e36da8a-c314-4a64-b066-d8f5774180fa/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/F1Z5v1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793864806,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T07:49:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brodino11 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/F1Z5v1"
}

What the leaf hashes

{"body":"ab80070f70adc47a887747124cdf07be681f8e9f8bdb233a311a5d93c78e9b06","id":3371717,"kind":"listing","method":"sync.erc8004/1","observed_us":1793864998239001,"prev":null,"subject":"erc8004:5042:321650","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. 0x24cf8bcc9acaaa044ac52563441889491a97030c776b4443871d36d2ae401d35
2. 0x883b8e8319938ffb0711a1bbe1d86039c9feb00bc11728fff58f45a307117f22
3. 0x354ced9e84d86c107801562333f0ba5c41c3566df316e0162c160c60a90f96b9
4. 0x8f9cb85ba4b065ff9232da536fd1bbf2040f8e651e26fd89ff724b597a5730f8
5. 0xa48f1ff72dc70cc0a5e248212a4d870ae288f1f34b5b420d734c29375542962f
6. 0x4971283475c95122fcb3bed35f8e97f9985f16f71ea41c74b51bd85b15273f05
7. 0x60a7da55c00158c1ea7f40b345e68d382d3edbfa7c708bbaed28aec894302746
8. 0xbe1737ed8b3422bf55b8a1e4c7bd64e14ff550ed5e65feb12c7664938199f5c8
9. 0x6868fa63ce48f44c698306818fd2577e7904768ed513c647ca11d7646e1caa07
10. 0x97cb1f294aa27e085b6ac339935551577be2dfc063c861e0d35067378af92884
11. 0x50ea10672da44ebfe25a8a4bc36cd303c2670a5d5355c206080e35a0e3e8dd2e
12. 0x59629c52076511e669decabcf5b3d1235bc552fa2e3311cf7bc8d47695838608
13. 0xf881b2fb6613a30f4570fa246abbc6d3a5224df3e6758a80cf8c77228624523a
14. 0x492a5126036ee8aafa91dc608819dbc168a2d5480dc97bd15c3ed39b7796b0bd
15. 0x7c0ecb381cdd978337dc5ff40a1a1db43aaef42628e17d5c85ef5bf173d90fbe
16. 0x0009f1567d5c3f52d167d3c95d53c71fb66114fc26e83679b452d6db2f1d0b95
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94