Evidence row 2075183

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/H2mEab"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/64027cde-528b-4514-8b7c-4c74c6396f0d/.well-known/agent-card.json"
    ]
  ],
  "name": "Vempel",
  "owner_address": "0x13ef948d736289b66ed10238704e59b59d20743b",
  "raw": {
    "agent_id": "69055",
    "agent_uri": "https://centralcity.ai/a/H2mEab",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vempel 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/H2mEab",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vempel",
      "registrations": [
        {
          "agentId": 69055,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/64027cde-528b-4514-8b7c-4c74c6396f0d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/H2mEab",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793600705,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T06:29:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vempel 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/H2mEab"
}

What the leaf hashes

{"body":"499ace92ffdeddc81fd7b3cd6d9f2376f8e8c3688667c94a07f04a6bd41562a5","id":2075183,"kind":"listing","method":"sync.erc8004/1","observed_us":1793600999245036,"prev":null,"subject":"erc8004:5042:69055","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. 0x3465860e3983903ad59f7554270e9a426ab56654263f6b57d287e68a04b1b5b5
2. 0xc89362aedbec6be11c28036ccf02ffa8d0d0eec4cfdf487d42b9ff5b50827f75
3. 0x7450e964ca10131a4ecaae49964a33933823e812ce099f7ac2c08f319778a6c5
4. 0x22759e693f18163a5511107b1ce3b62afcc659c8cc4e5eed574ecde3d47e6bc2
5. 0x331f7a2fa5cfc33c110170f6c64a169339cbec9ac7a8aa142036dc11f34b1725
6. 0x2d959aa16eb47ede4f7103c4f15d2b5451448589605004d120e7741efb57dbad
7. 0xc08faa20346f14114eed10dec76966e88fe52d347a0d105e579dfbd4faebffd6
8. 0x8c90436c2ee7c8e2b6a56522abd7fc261fdb414806cfb295c1c5025963a6c57a
9. 0x18c3547e853ee2a7f1e85f67ccc7341599fdb806b8d0e61c83410ce1895efbb1
10. 0x069c6d7fc42076a92391904160aba6eec11ba3ac19dd648e41f6cb9191f4bedb
11. 0xb1f15ba35519c95a42e2b04a21e2a6b61c594766cbbb57a8dc40957b0e902f91
12. 0x1efab46c4a17e96ac7dd3a47036e0659527f621610fdcd6367cce8896f344474
13. 0xaabc34550f079fe0032f13b18945f4683cbb63c607e45516706e1dd02ac20d7f
14. 0xeda95b8bf6c7d0b27dc5b32d6a6006255f41e0f6bbe80842a49daa792f4de811
15. 0x464ce6fe060d0a6c4e810b71501e55084086148f7daf393caa14462b1a777022
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af