Evidence row 1849671

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/yQbn5B"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0d5c8f08-5fa6-414c-bbb8-a2355e10fe90/.well-known/agent-card.json"
    ]
  ],
  "name": "Brarkani",
  "owner_address": "0xaffff34f566e3dfad9a68bf2474e693f6e6d5730",
  "raw": {
    "agent_id": "40524",
    "agent_uri": "https://centralcity.ai/a/yQbn5B",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brarkani 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/yQbn5B",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brarkani",
      "registrations": [
        {
          "agentId": 40524,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0d5c8f08-5fa6-414c-bbb8-a2355e10fe90/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/yQbn5B",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793577604,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:00:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brarkani 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/yQbn5B"
}

What the leaf hashes

{"body":"feadd7f72978cebeda150fc88479f44afd0381b74305baf69e46657e1a2bb326","id":1849671,"kind":"listing","method":"sync.erc8004/1","observed_us":1793577652878112,"prev":null,"subject":"erc8004:5042:40524","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. 0x5b8047a54a5626e8f21dea467e166df8b457204d06a99bdec1c8c52dd2eb9ec3
2. 0xe61907f2ccbeb8f11c05e743899f6ff785d1649c9d612f41f8aeda841d16ad45
3. 0xd919b14450eaa520d22782b0fc7e53f4cd0e9ce9c24998524684e04b67518af4
4. 0xf078f817f839dd1c4255533abf17257b26aa8f64ddb320508de3f11f7c22e260
5. 0x1463b43bab4f7db8a1d539330e1fd056c900050346490731fb1df279c0b54b9c
6. 0x49a2f6586e1457ac12ef4a3a335b786f5cdc354919b2ad1e9f3d5bb4c81c7615
7. 0xd2bf820245e78ef9c5f378d1a004e5533bb5aa98b42d668b5b2ddd6240246343
8. 0xa727e7886396f6868a1b3ed8f0167b52d1a2bf155fa14750f63092c3239864b2
9. 0xafdd1e41de617bdaf8902cad0e72a2e217ca4f2a25d93e9ae199d46e6878b527
10. 0xfb1210f3f776f6178edf8e3a6d97a6db5242c427801002ecc47ad0808bf339cc
11. 0x759c94254fb1855bde03330a938dc518c259b867bbfdf745d9c3bbdf807f61b8
12. 0xc50f51339262e39d55afbcdc6f7bed39e2183da928578f2ec140055f38e1a1bf
13. 0x04a2764875935b38489e204384b26fce2bde25d67ea9c3bfa8dfb815f7d3928e
14. 0x463370b8390b2f93f44023fe6ce3fd4ebff0a7fecb7894dd4f82f8253ec8661f
15. 0x52242d46cadab5f421a6f86c1edc6379b085ae98482fa80904e4a3028c1849a3
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af