Evidence row 2163302

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7l5lk2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2ce8fc5c-ad8e-4949-9cf3-467b8034c4d0/.well-known/agent-card.json"
    ]
  ],
  "name": "Fumpino",
  "owner_address": "0x3d46fbd0686cf99b4caaf61daee79917948c7d58",
  "raw": {
    "agent_id": "107202",
    "agent_uri": "https://centralcity.ai/a/7l5lk2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fumpino 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/7l5lk2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fumpino",
      "registrations": [
        {
          "agentId": 107202,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2ce8fc5c-ad8e-4949-9cf3-467b8034c4d0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7l5lk2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793632798,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T15:20:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fumpino 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/7l5lk2"
}

What the leaf hashes

{"body":"1eb74a2d00de4495b946d90caea5ebdb9170f7ca5e6d434ba2e32008acdf2abd","id":2163302,"kind":"listing","method":"sync.erc8004/1","observed_us":1793632848443686,"prev":2162762,"subject":"erc8004:5042:107202","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. 0xd8e5d1fa3341e2773cef7ce24a85992c4f77e922df5eb4785d38a2af1ec6d864
2. 0x0c4015de86b4668642cffe02b17cb7713fe130b885741c1a9d07e5e322b96569
3. 0xb162f89500dfc0b33327e17afeb456862a0b16242774922b7b3d2f4f4f704066
4. 0xce55612ae12572e22fa1ec54f7ce32681a53ad13ff06dce79da67d0fdba73f0e
5. 0xd6e89a789cf6551eed18717523220f163e172c5c7ef7a88b59d51a52ab02563a
6. 0x37112407c7d5e1b4433921f186e0af55c3fddac53138cdfd25ce7372eef2364f
7. 0x38ee9f1b8888a6b6ab70f970a4ae93a6136762f12ad81e9e08fc73cb567bc466
8. 0xc67caa0421a343919fbcd75e8861192ddd2927c694bf6436494e0b3d3171e395
9. 0x4842d9cfabec94ad0a31d2c150b283e685a1d074553d5ecec9116826da45b561
10. 0x66df753197b7cdd17d3b23b244b8c5c94aa548bf61ee4de2ac576f20acea22be
11. 0xb51504a9003dd92aef80567a90d27c4c36964a72258455a99e797d43710e0876
12. 0x435cc71c6d86200fe212d967213b085a0a83df982afce4acfdcbc7d5c99e493a
13. 0xf501fcee968477faaca9a060259336a60c82a32ca56ab2da724f950f415e8b62
14. 0xaed7c1080b4ff0b1fc4f851df0f2b8b4ef86b106015aa3aaf8da39a641c41a3d
15. 0xa370e8e015a32408a8112e54e5f40a8a65e871bd52bbc6f25fbd1139f2ba5b11
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af