Evidence row 3374425

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/MCrcSi"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/00842311-c4b6-48a9-84ab-d9eb0829d222/.well-known/agent-card.json"
    ]
  ],
  "name": "Brakose",
  "owner_address": "0x7be221a9fdea4fee06002cc9e0607ed878d2f51c",
  "raw": {
    "agent_id": "323136",
    "agent_uri": "https://centralcity.ai/a/MCrcSi",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brakose 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/MCrcSi",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brakose",
      "registrations": [
        {
          "agentId": 323136,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/00842311-c4b6-48a9-84ab-d9eb0829d222/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/MCrcSi",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793865894,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T08:08:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brakose 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/MCrcSi"
}

What the leaf hashes

{"body":"a6aef1769c129233aeb9834178502ddc167192fede6633084fe11cbdd978c961","id":3374425,"kind":"listing","method":"sync.erc8004/1","observed_us":1793866093189028,"prev":3374040,"subject":"erc8004:5042:323136","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. 0x553baba7f99306d99c3ed4230b9ba0ba557a58b4f2f4c3b3568e430f5cad0e8f
2. 0x12f93be7136ee06f6f1c5900544dee7f21cea88d21bbb0fda4cea558e3a42e3a
3. 0x081721a5dd2b70533338f5b0a7ddc05989854807bb1d8a2d8d74718c2f7564cb
4. 0xf1037027fbd601ff9668295acb69e6de66bbf0b56bb0a2577efee344acabec44
5. 0xeae95e04dc917601f520b8732f7f39b9289334cb63f1dcd91a2a4b9cd91770f1
6. 0xdae77def1a56273edf748a62ca384465cb9e72e8789db8584640535421736d3c
7. 0x196c02c9d5b0ddc61771d965b6b3077c11bdd467a9f1716fa71c28406cb1fd25
8. 0x9126ba900d706c38cb89174eba52202cd8d4a5f445eaf0ff138d3d639e24e20b
9. 0xcbe746dcbe5c000048b04526b4406f915cf4ca57d2f38bd20e28ec26015aa9b4
10. 0x7ebddbada29a5e175641ba60f2c14da8353ed998e190a3472a0eec28d285f374
11. 0xba093e5cbdf019e213b9d05866c0578c26c2fcd7f86f34340d0631886d2b3c40
12. 0x150630950603eab7a3fd98c90cc9867f38464f18415560fdeca110dfe821852a
13. 0x05ed10366f7022b65ba0d6a848668db25748ece9b39afa5185bd888927bc0d60
14. 0x449cf1e61bccebdf54815ea279ddc57c99a96619eb284a92aff809d999dc68c3
15. 0x20ca3add72ff47f6497449b7ee3adf1c6f2cdbedf8b5a49a56da543bf096a5fe
16. 0x01716548fb56e8e74ac29a1a638626afc662ed7e187bafcf089344de82365b83
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94