Evidence row 2237507

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/g2pkz2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/48939177-a20a-4843-bd8d-83a2a1e3310a/.well-known/agent-card.json"
    ]
  ],
  "name": "Brauntan",
  "owner_address": "0xcd1b31f3b713d93dba4240b73bcd6a97e60f83b5",
  "raw": {
    "agent_id": "126298",
    "agent_uri": "https://centralcity.ai/a/g2pkz2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brauntan 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/g2pkz2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brauntan",
      "registrations": [
        {
          "agentId": 126298,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/48939177-a20a-4843-bd8d-83a2a1e3310a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/g2pkz2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793647396,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:25:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brauntan 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/g2pkz2"
}

What the leaf hashes

{"body":"7ca49e0270309113054ffffa968546b308cff91f13420628953e2145c70d79e8","id":2237507,"kind":"listing","method":"sync.erc8004/1","observed_us":1793647550476463,"prev":null,"subject":"erc8004:5042:126298","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. 0x953c648083306670e167885a6e283965584c2fd418ea166c71684c5da8e39d87
2. 0xaf4bdf95dc9e8684ce60599301f4c216d541a26c810f818478fd007a477ab148
3. 0x6d7682cb27b50d08469d743115dd57490621c14bebc9795b32cb76c392b4df9b
4. 0xc3c2576ad7c320e6add16bf2cde8e8cba2774b5cd57efce273ea3b8342361551
5. 0xfb227757e7c26aec0fe16b8429c8e3a862e4153272d89ce9d8fc2a8463b456b2
6. 0x740e2c867ca5774577436f4d955876b7ecb8b1dcc137d3135e6471105c08088d
7. 0xeb8c46ec1ac4eb8b94e698ed6c269e3edded2b2c65f754001f48a802a8df815e
8. 0x98931028e3a2d2d2e8cad10baf03c4242142c07a695466d8fcd8791767f4638d
9. 0x553e63bf129ee6fb6ad86fd36c9c4149ab31f8e48bbd2fba6d1113324c018aea
10. 0xd8edff843cf646dd6f1004f8641d73f9c4df875efe22fac2dc7e68931946a63e
11. 0xefe11a1343a9c2d7a93b447d104bc20b288de6e17292fa152c6543657640cb1c
12. 0x93a479000997489c9f10f23b0bab5b0ff25afee590d626a4bbf85ac315b6178f
13. 0x80c229343462b4db0b5706d7cf049c63be6fca4613d1e49d2d90b6c7dd36074e
14. 0xece99d4dfafa93913edbe131eb22b3d7ab2648b58b5bd9dcd361be4f8953b107
15. 0x5d92631d189bd0292c27a05f85a5ec38ec5f4197dfe4660eb991dc6a511e25a6
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af