Evidence row 2630778

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wtJ8b1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0dfec1e2-044b-431c-abde-50b7aa37f4fd/.well-known/agent-card.json"
    ]
  ],
  "name": "Zumpel",
  "owner_address": "0x053ad92fc868f9a058fbcff058ffc9804e92d95c",
  "raw": {
    "agent_id": "200823",
    "agent_uri": "https://centralcity.ai/a/wtJ8b1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zumpel 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/wtJ8b1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zumpel",
      "registrations": [
        {
          "agentId": 200823,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0dfec1e2-044b-431c-abde-50b7aa37f4fd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wtJ8b1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793733351,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T19:19:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zumpel 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/wtJ8b1"
}

What the leaf hashes

{"body":"5bad95e204da4a340760b3c724bc0157e45edb053f7ccd43e35509798585ca37","id":2630778,"kind":"listing","method":"sync.erc8004/1","observed_us":1793733597189185,"prev":2628280,"subject":"erc8004:5042:200823","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xd231a13f91d8ac66c94b543464c2a898a76b88c4a1ffbd66e9067156c989bd4e
2. 0xaaf9dadcd31d3742fecde833fabe25970f9efa291acca2d36c788badc3dd3eca
3. 0x6738d0fa520e12815b6365f2ce518a414dd105a42929a2930bbf2f9548f3f0af
4. 0xff39cb665a509d943ca506c804cb0be91168b957b14a3b86c4e0c4bc8ebf20f4
5. 0x780da8066d8e06d457b025012449c7874a115643f2a098d7d0f07eab3fb3abda
6. 0x46725cf00776cad573c801ba8ca7f1d2d81dc7441619dcc5e66407b6c7fadcc9
7. 0x4cba34b679d791d76bef3f28509e2b9d643c2d524917f52882472e57ac477793
8. 0x046e01a6f2a51531fccaac9fa4b8241208a49cf83249912490d671ddf6b1e156
9. 0xdfbfbc3c32a86d6cf81630576fcb54cef10e26da4169c635abedc5be2009b69b
10. 0xfdfb0accc649230e63edbd7142632764a5eac0eb6dca0ede45c75fee2d1b97a9
11. 0x0b6b8418ec2cdb43b28266c62e6dea6534fccd1c09e8159502a857a4b5ed6dde
12. 0x84d5afe768ae5fbe85eb40b07442f838f684608bc32825df14680ecfa368eb9b
13. 0x261ca0740df5e85e5b16f678c029786a225e51713bd46a7b64085ef0d324efa0
14. 0x94b4711f52f98fdf3a85e64c6203d4ddef1de7bb28622e3dd8d8ecbb16081950
15. 0xc7478839685fed152a1d3420a50281ec80c2c7dad556230418f148fc7a02f71c
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7