Evidence row 2500387

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/MSBelI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f20827d9-9410-479a-b949-990eb67e33ea/.well-known/agent-card.json"
    ]
  ],
  "name": "Larket",
  "owner_address": "0x8b4db33e3ceebe8ef660db114831bf8867bb30b9",
  "raw": {
    "agent_id": "149046",
    "agent_uri": "https://centralcity.ai/a/MSBelI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Larket 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/MSBelI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Larket",
      "registrations": [
        {
          "agentId": 149046,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f20827d9-9410-479a-b949-990eb67e33ea/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/MSBelI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793670210,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T01:45:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Larket 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/MSBelI"
}

What the leaf hashes

{"body":"fae695a45b26725a30d11702650a36433047f1fd0f87b8ad70d388485e63bc47","id":2500387,"kind":"listing","method":"sync.erc8004/1","observed_us":1793670353622954,"prev":null,"subject":"erc8004:5042:149046","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. 0x12b8757e0cb3c284454506aceb7f66347d1e4885f8b6ee62bcc5b894056d57c4
2. 0x67e8304549aedcbb022898d8dd6177af9ea61644027a5e6ac7f033d96baa62a7
3. 0x8d0b35f56acf6f14933675675ade492f42c16a41c05e5287bef5cbe1e4233657
4. 0x6bd44f35c05e38915c6e0a5c2ac592722e32556f0b8f213d5f020c35af00fa84
5. 0x5097d85f5355d79430e36f0caa5461f0167ab2ea8187094aa0310b1c7dcde839
6. 0x4dcc09ea5d2e9003b790e0ee1191a3f95bb4f690fa181fe6134fa659dd852cf5
7. 0x40838f9482dee913413794f3cc9d7ecf3f54c6dcc54fa47654f39b37b50f5702
8. 0xd46277aed72afd0995e2eb55778daeef2d0a4fc1e9be7b28ce9e58104039e3cb
9. 0xb25e0c406e24d0801379b21f22e0b3c47ceb60a73dacaa431dcec857f1e22688
10. 0xd445451733d423de2e50c94e84085427f026aac79eaef47ed574087617893c04
11. 0xebcca7be3d8e28ad0fe4f0a6e4cfb52140075d690f37e1a64197336854b679bd
12. 0xd68ef24e52094c530a6c2836ddad853e7be70fe51b4f455d659096a1f808657f
13. 0x85cace83986c94d601e82be51de5f4403bcf0442ce39d75a11610de56c90caae
14. 0x76d3127ff7002aadb80d8fee8c3084e81db30af8fbd02d4fa7d7662d40807bc2
15. 0xb4a5f7c31f5cf0c432e074558e814e1cf79fb110d635b7af2aa4b424de125934
16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7