Evidence row 2178736

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zpFcO6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0ae9d1ea-3091-4f50-a1f1-48786e860aef/.well-known/agent-card.json"
    ]
  ],
  "name": "Dempiona",
  "owner_address": "0x3f171dac72cf7b543ff6b35cd3fa4da81690fec3",
  "raw": {
    "agent_id": "115179",
    "agent_uri": "https://centralcity.ai/a/zpFcO6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dempiona 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/zpFcO6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dempiona",
      "registrations": [
        {
          "agentId": 115179,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0ae9d1ea-3091-4f50-a1f1-48786e860aef/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zpFcO6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793639331,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:12:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dempiona 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/zpFcO6"
}

What the leaf hashes

{"body":"791eaa3bae931ebee5e4c9a4232942a9c1215e8aefca5255abe8b62f7c58f0a0","id":2178736,"kind":"listing","method":"sync.erc8004/1","observed_us":1793639530935541,"prev":null,"subject":"erc8004:5042:115179","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. 0xc2ea9d92a405aeb536f6537f806282a7637ab19178b8e40a8367c966e32fc435
2. 0x8d4f4d6ba5b353ffa5d58e2e52ab61e7fb93bed423529c04d4bb4d8d67f796c6
3. 0x17dd5e0d43b4f075f3139c54c8f00f39f00a7f6f30851424522f0c05508d850e
4. 0x023b58f0ef983a4c24321ce9b318895b9c599478f772c9c6f8912ccda82878e4
5. 0x01c2d3bb114a990571fb5937a87cd47ab045f96c004bb4b991e4df76c2234e76
6. 0x92214eaf9b0d6eb0276c3c46b22f2ae00d380fe9ff425106f7e6387f704e42ac
7. 0x9ae19291112c514076233573d125b4b6ae3c3f39ee06f5e0332a63d732545b48
8. 0x38ece7f150ffdda9f38bd395fb24af204ad154d254c6f67ff7d3f91d9f672ff7
9. 0xe220724e10200f862ae93050976641542d10b7eb23298381af6976443ff81e33
10. 0xf681d98e101cb97c3d7050d9559e599d7fe5ef180bb57cf817edfb7f48b4d694
11. 0x0d75973c26b06e6bc948dfa1710a3a4c0c24c966aa8e894bf6a3a59df2ff26c8
12. 0xd1eaea718a5a4f6f4199ba499fade7bfeb1533cef40bd31c28c642eae9914bb7
13. 0xd7f4adbe11763ae678ef4c51fd1fa9ddf52bf60add48464d376475766e9accfe
14. 0x0b45a0435ea40bcbc48c2b318e8c62aa48a7e6b10e52b4548ada394225a7bd9f
15. 0xcbfaf790331071a9b3499a4db6f9d951fe5d04baefda2c66846b52b023ab8ae5
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af