Evidence row 2493787

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XJDuzP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ec0db006-ebba-4cef-bd87-794664240dbf/.well-known/agent-card.json"
    ]
  ],
  "name": "Hausino",
  "owner_address": "0x7f2f8885884eb23a5a891a0488bf72d19e836181",
  "raw": {
    "agent_id": "146165",
    "agent_uri": "https://centralcity.ai/a/XJDuzP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hausino 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/XJDuzP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hausino",
      "registrations": [
        {
          "agentId": 146165,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ec0db006-ebba-4cef-bd87-794664240dbf/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XJDuzP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793667351,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T00:59:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hausino 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/XJDuzP"
}

What the leaf hashes

{"body":"26b72700a465736d08033ebec8c08616254ba93f0dc7c35ea687a43674fd3368","id":2493787,"kind":"listing","method":"sync.erc8004/1","observed_us":1793667588916493,"prev":2493201,"subject":"erc8004:5042:146165","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. 0x9bf668a7d23e456b75eee5e2c8371c416f07d0a67e680f6f8de241b6a6dd7a17
2. 0xa23f421b703fa676420e0b77fe62c25919d2f242e0d44b5e440b41d20151a654
3. 0x5c68f979667c440e7f675c804b25ad3a02a1f33ed547cfacd1ff222600b40a3c
4. 0x9d4d2dafca7b83cccca9f5410edf85823ddf82b15e0f92f4d6906fe951f2d6a4
5. 0x313b4f254e86ea8ed49b9d4fc9acb8dfa5f1cf5d48825c6666726f3189472397
6. 0x48c9bf11508608037aa515081afe59052ab0a5aa5d47f11a116b19e957682b86
7. 0x9394518640f1024bcc81ec86c2cb9428f26a0155b9cc0aa48cb9726d9453e167
8. 0x93b33572235b92115df7f0475a85a9877348c3dac3769613a89a905cc3b74893
9. 0x4fe35f93b1ed73cdbe97f9e30f906f9fc47d4042b5be9a0ce65fa13470cdf0cc
10. 0x4f0ce133afea0d11d66547f65eeef261cf452e4ecb297bc63028823e869c47db
11. 0xc779d2d43791dfe247af69d56e581e39a1af350c71f1cf4836e024692f5576ba
12. 0x5135f96b23ea1e5b4458c92c404705e6b4f464bcfb58f2d4484f6776cf797208
13. 0xa213237248bc217986c237aa7f834054c4c09d2887d4a5c8ab351dd9ccee40bd
14. 0x7657cb1e96189305f3276517cf3716f7cacdef06e4b876b60d2c0bd8b60fda96
15. 0xbdd3407977f70b26d0af6e874d984fe982a78bf95057b70049009db10e525ebc
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7