Evidence row 2173456

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/fSZgL8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/69dc7ae5-bf64-4caf-8348-206528b2aae5/.well-known/agent-card.json"
    ]
  ],
  "name": "Volero",
  "owner_address": "0x2cd39e00856cfccd9392e14b70620f6a2e988636",
  "raw": {
    "agent_id": "112223",
    "agent_uri": "https://centralcity.ai/a/fSZgL8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Volero 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/fSZgL8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Volero",
      "registrations": [
        {
          "agentId": 112223,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/69dc7ae5-bf64-4caf-8348-206528b2aae5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/fSZgL8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793637269,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:36:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Volero 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/fSZgL8"
}

What the leaf hashes

{"body":"fb94c530946de497b95ebd54a2ea98d53a7346bc9a40349169888cccb42b96c0","id":2173456,"kind":"listing","method":"sync.erc8004/1","observed_us":1793637397464544,"prev":2173010,"subject":"erc8004:5042:112223","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. 0x56be3b6ef87cd08ac193a0bdc7190b6263ecb1d0ddd0e9393887af1d227fd678
2. 0x09e07cdbd550947e267bff63377a30b7d22c1f50373db5f6643903d3dfb222a4
3. 0xbec4f8d149ddae527e1255974173ef74bd6ac02f7998f22daf20e87eabaa50e8
4. 0x7d9adea8b9c51aec6e7c39de9cfbb3237e85c00cf4bd0829c0e0f13490ce9762
5. 0xe888f446c7e8b102810f5c3c97006222b718cada82facbf93a0d69a7dccbe12c
6. 0x7171bd7f9fc778b8db1e875025e59f6083e5c162a0624e9b2f1d2f885555557f
7. 0x29bfdfb5cd2ebec46d0eaf59dddba3e483c69533b0eadc694a36556df934e1d0
8. 0xa88fba4d4f076caf202322ccac39dddcf674008e3c7b927c36e4be10449c95e1
9. 0x48df96d8a4a4432fd3a0bc2da68d0c86e3e271fa76438ef275649aa66c3e63b0
10. 0x929aae4352713617339e1b0be3303bd4a528521a1eb34675022716ba5ec98145
11. 0xe95dfdaf0a3d21e6793524d1d8ed021601cde70c58ba543e75fede0fd55406af
12. 0x2727e7c2336a75a0876e84ae6f327ace6742a4c51a4090c4df7b9a7d293da742
13. 0xb5b32de12fac3b68a23088b6007f1052bd84011d7da80663c8664b4a4c7bcebf
14. 0xc73349c9955998a166e6e5920ac8ee0aa7bc6c9d66bace60f6dbd465dd9e0530
15. 0x52242d46cadab5f421a6f86c1edc6379b085ae98482fa80904e4a3028c1849a3
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af