Evidence row 2542260

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/obaY8p"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/297983ca-e994-4e9f-9b21-b82e6921a512/.well-known/agent-card.json"
    ]
  ],
  "name": "Trovano",
  "owner_address": "0x55c29e1dfefb1a24f91eb189c081383bbb154875",
  "raw": {
    "agent_id": "164194",
    "agent_uri": "https://centralcity.ai/a/obaY8p",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trovano 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/obaY8p",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trovano",
      "registrations": [
        {
          "agentId": 164194,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/297983ca-e994-4e9f-9b21-b82e6921a512/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/obaY8p",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793687994,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:40:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trovano 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/obaY8p"
}

What the leaf hashes

{"body":"e08e193c80ac55f113989aa0c13d7d715296694836eadda860ac1369bb1bbd6c","id":2542260,"kind":"listing","method":"sync.erc8004/1","observed_us":1793688015918007,"prev":2541797,"subject":"erc8004:5042:164194","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. 0x3645aed114e78aaf3b8d060610f31490b814aa04c472324da12cf0835393f2e2
2. 0xf48c2906d79bca7e687d749794289fa17288cd13cf8996dfe6009e97782a53a2
3. 0x2399ca818edeef71d3cf3ce7e2633f8513de22078b371dc33fc6df12293d1014
4. 0xa6323fbcccd95f71c427373debde43008a40fa7b7ac3d6bb93dec476af38a80d
5. 0xf6580d2e0040663987420057e83e9c43300c8f49fe84cdcc630eadc599125701
6. 0x21e16cf184ab0653fb1fedfec396252158dab9a49c0b272caec5a1681ce78cdc
7. 0x8996682df94d72efcecf84f12e2880e3834453feb028d65a8f6a63ac96546c63
8. 0x783be369714f88113141084135d3e414fed4cdfec75390d102e597e9cf95d698
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