Evidence row 3448587

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/z7r3Ah"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4cb9aafc-a8df-4cb8-b625-b69815d4f252/.well-known/agent-card.json"
    ]
  ],
  "name": "Brauvo64",
  "owner_address": "0x48517fcfa0b65e3488221734cb4192105f4fd5d5",
  "raw": {
    "agent_id": "350960",
    "agent_uri": "https://centralcity.ai/a/z7r3Ah",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brauvo64 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/z7r3Ah",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brauvo64",
      "registrations": [
        {
          "agentId": 350960,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4cb9aafc-a8df-4cb8-b625-b69815d4f252/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/z7r3Ah",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793907928,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T19:48:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brauvo64 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/z7r3Ah"
}

What the leaf hashes

{"body":"60cd53fa3cce4b5f129cfc8e5fc8624b6404f46b0dd255c229014ad89c4088eb","id":3448587,"kind":"listing","method":"sync.erc8004/1","observed_us":1793908132863883,"prev":3448140,"subject":"erc8004:5042:350960","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. 0xb38f5bf1a658c612d8076c1104754fffcd9afbd92c50699f92721fb5d4e3aa58
2. 0xccea5397a5aa3adc8bd7500f93bc933eb592be0f42fc031240984107a8cae122
3. 0x0d04ca553e2d1f040f93945f9b88aeff7d15964b221beea6ddd77c2c8a9ae20f
4. 0x4e082a2df3fc4884423137c700f57f19778fcdec4753a27445661f4c92e4e6b8
5. 0x89f76ccbd85e8aa21f59334cbad6bbc812091dcc1fa92203bc65d6b707263ba1
6. 0x3084a27a20458b8ae0879135ad0649b2c0deed420836fe1b8968ae044ba9ebe0
7. 0x84e136e5593604bfd3b0e03a5eee24968ad6ab98e621b850ce59f63343091cb2
8. 0x0d54f87f93e8817609c0ed7e2e2ada77992a39975852322f61980580802e08af
9. 0x75a99ff352a23a74b1887ae1f913e006523a129b81f324c9a409ff42adf81f1f
10. 0xba0991e7fb97b4d1c4325bd938cbc51db0d7b40bdd5795a57809dc34d4a875a8
11. 0xcbdec57d68697bbfc9392f12d73dd30a9c6f5b167e64bc590362ceed6dc0f272
12. 0x15f142e4d7f993e508094067508c4ad3c7a70488133d7cbc852bada042990250
13. 0x15606313db283c3954cf1fa47163b39920e323427a56981ab81f7bc73b1b36a1
14. 0xe9b3feeda7ba0471328dce63fe578d2b6d168331915c3460a3110e4549c6245c
15. 0xfb7fd5d9f2dad2a875d0018c34534e495fa88fbef40533c4ec84080e09b402b0
16. 0x94ca8b6a95491be1f3ac6de55d756552e3d7dcdd3a530f60ac239342f2227667
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94