Evidence row 2600258

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/uu50A2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f48601d4-b1a4-42cb-af5d-b36e31474fb5/.well-known/agent-card.json"
    ]
  ],
  "name": "Lalan",
  "owner_address": "0xb85daf4537ee8ed0c4d71dfeb40b7c733ba11a69",
  "raw": {
    "agent_id": "189417",
    "agent_uri": "https://centralcity.ai/a/uu50A2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lalan 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/uu50A2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lalan",
      "registrations": [
        {
          "agentId": 189417,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f48601d4-b1a4-42cb-af5d-b36e31474fb5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/uu50A2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793717691,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T14:58:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lalan 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/uu50A2"
}

What the leaf hashes

{"body":"62415028200290ba2c4a8a655d49cf481fbb9aac7b679dda6fb3b2fdaed719bc","id":2600258,"kind":"listing","method":"sync.erc8004/1","observed_us":1793717893806124,"prev":2599273,"subject":"erc8004:5042:189417","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. 0x94b21f3456f4025fa1d6c2253a7376ec59fbfea92b8db612f0b7f82fcefbc4fc
2. 0x7b23fa5833580417a34a2ce6fea24b4fc591de538b11b8a00741ffd4c589eb1d
3. 0xc202319a281c5c0c206913f6fe47de422e20ed05f594f720ff2f517cf82b7f39
4. 0x5976470d91f8814e04c9791f5336a9a3bd6e2cbcb65e80121c8edc2c68ea9438
5. 0x51d801e76ca0bd03ea83dc023b9fd9aad9d77c4532dd79d2a39bc4e733a054f8
6. 0xf7b9772e5cfca67634d668c8f7848b733fd87f54a83b834a14f3cc49a1273871
7. 0xbc35d9464622e50802d1306b86e5e7575b53e23768a9fdbb072dcc2c7d30c7f0
8. 0xd8e6fd8d3e2f09dc1412c1629c108ecfebf45596b63a438f2fef1e7d92cfb804
9. 0xf4afd59c025a70e76b6f236247008d2b2eebe16fbfe43c0f58c527844533d35e
10. 0x00ae60678e9aec8938d9477aa448a8422d56eede0caa5e51ef1bb8db6b487e3a
11. 0x2db13621d1ce0461312a664378efd40b4efccd0683a10cdc23c9396a25b05261
12. 0x860c2c10eba4f0e983dd4ddd068c7664a84eb2de727da7ed7b96ff05e2133dfa
13. 0xe8a1cc80f0a780fac0f4fe59ece43b6ed3c93f7812fc0d8197e2f289c28a6e91
14. 0x5c9ae28a0518d4809ee022d01782eecea78011098dc22bdff483a2aa8a023b62
15. 0xbdd3407977f70b26d0af6e874d984fe982a78bf95057b70049009db10e525ebc
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7