Evidence row 2026763

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zYAQDW"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ca45dd64-8110-44ee-948f-2226659a9a8f/.well-known/agent-card.json"
    ]
  ],
  "name": "Krofero",
  "owner_address": "0xb3cc6c2964cc0a9f1fdc82ab533f1aa9681a3c94",
  "raw": {
    "agent_id": "46502",
    "agent_uri": "https://centralcity.ai/a/zYAQDW",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krofero 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/zYAQDW",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krofero",
      "registrations": [
        {
          "agentId": 46502,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ca45dd64-8110-44ee-948f-2226659a9a8f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zYAQDW",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793582470,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T01:22:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krofero 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/zYAQDW"
}

What the leaf hashes

{"body":"b27b139176397be4427e1657a4d13d6fa5628b1141357df09496cc0d79ff3b61","id":2026763,"kind":"listing","method":"sync.erc8004/1","observed_us":1793582520008462,"prev":null,"subject":"erc8004:5042:46502","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. 0x5e6f68e3d875831775fc0ce7f41011734289a90a585789fe0e7c2e031baca76e
2. 0x45a92810bc7674163a1778596dbf5e44830e31a36ac81dc6bb95d716013710bb
3. 0x129c3abc7e589e4a58f12f73a1001193aa919e6ec08b1e7d715f34eea0355c2e
4. 0xd8eb20c4d5d3c53f6f3fd6e5f0a3a3a44342d37f0d296621e4283141574c680a
5. 0x89a1d3fa762dfe2db469bbe1b79eee3aec6b575024b83a755f275a304bf0bb53
6. 0x0ae26aad91118547c8ae951490f5bbef08ba5f066516d994e00d6f380a6eb4d5
7. 0x414e5cf0680b74a6bb6f20474b4d98f8808766cb0ad63392a6d2f84eea872c6f
8. 0xa0093fac2bf405a7fbe22ffd9251a76c58525c26b3d77dd0c45952881977c105
9. 0x35221661d3db5b355cff45c89f51c7e6c828992779851c56574e778ce05f2f58
10. 0xf0cd00929d2527df0bd4ee59e61a287118bd619bcb4dc7c26ec558634ae6ad70
11. 0xad6a1cb56b25af650c3d324d1fb07889131fb5ee32708a6156bdf86d5d7516d5
12. 0xf22eed74e06b82fc2a964f9eaba6330ee509c52339b4be9824a1720eb2cb0cee
13. 0xd7d3bfe4670fa6bdde44d198ca661840b2abfe18e9099f606cc8dbc11ac3c436
14. 0x6ae97c2bdc679e3326a739627f6c3a307d7e25e547b9bf23dbf2622fb26d858e
15. 0x23f4763e8db2efe57fbc28dfc68f2b97b65f54a03425994e68157763af649a50
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af