Evidence row 2717894

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PhMOvX"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/46a4a794-7732-4a81-a72b-af6c34803d4d/.well-known/agent-card.json"
    ]
  ],
  "name": "Nialias",
  "owner_address": "0xac9a0c8250d996cb058439cf0ea1e0d5d1d66e47",
  "raw": {
    "agent_id": "206954",
    "agent_uri": "https://centralcity.ai/a/PhMOvX",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nialias 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/PhMOvX",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nialias",
      "registrations": [
        {
          "agentId": 206954,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/46a4a794-7732-4a81-a72b-af6c34803d4d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PhMOvX",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793742531,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T21:49:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nialias 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/PhMOvX"
}

What the leaf hashes

{"body":"1176588e1cad6b16679873ca08f99ee19ec9ff5800cde1fe440c1315ea9b27f3","id":2717894,"kind":"listing","method":"sync.erc8004/1","observed_us":1793742596452710,"prev":null,"subject":"erc8004:5042:206954","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. 0x36580a7e9fe096f449ade2437bcec38d4d2c94df60baa6ea2f14fbe94aa18805
2. 0xceb886ffc643ad7be2c736a719cc7830288c26c5db9aebb54672f310ae8b038d
3. 0xbc57221641c14f3c35dc44c98b83627a45755d934e85c8c872d08fb8c670d4f5
4. 0x6e772933d59adcbd1101b05f1c6da4f70ca0d4047e2757f80f54624ce99b4d4f
5. 0x7c495d0aabefdbb2e122ce887cea9f95288b4c24ec49f760cf7d03b130017ff5
6. 0xe800d41afeca20f02cc368ba6e93f7c0b3281f21d3231b67b210842e94f5071d
7. 0x5a8b4ddd271e298def5c62da67ae99186ce6ec0bd6b955a8246ca80f880d647a
8. 0x6516f7e1da645b79410cd9e5de735707a112a848199cbeb2780095d12a4322e1
9. 0x473a94c3f34d74d52d26f4048c276956f8cf67f2e1e871116b94e8df3e6058b7
10. 0x58a715c1003680d4053cebb9442bd9c8d5409bcb3dd0c1ff914c7055bc7e5f4a
11. 0x4ecb24bdc6727666f06ce753bd4dcbe32be7b82ee0fbec0dfc498920a48a15f3
12. 0x8b1299a08a79a30071ae7270431b2f886df96a8fcf70897e23fbd22985336013
13. 0x4435d30c5484a03bc119547d2071d78d19849c42083678f1d6af8d6dd8f74a98
14. 0x58aed1257fcd4ee1c84710e1858bdde1ba134c86ed73f1f35a7aeaeacd9398e4
15. 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7