Evidence row 1833179

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/MSLc1V"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fb3a99fc-0b4d-44b8-9698-6a85ab73f8d1/.well-known/agent-card.json"
    ]
  ],
  "name": "Huzino",
  "owner_address": "0x7ad5448716733b1fc960af0554c56b726646b991",
  "raw": {
    "agent_id": "30514",
    "agent_uri": "https://centralcity.ai/a/MSLc1V",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Huzino 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/MSLc1V",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Huzino",
      "registrations": [
        {
          "agentId": 30514,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fb3a99fc-0b4d-44b8-9698-6a85ab73f8d1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/MSLc1V",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793569763,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:55:06Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Huzino 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/MSLc1V"
}

What the leaf hashes

{"body":"9fa63e398a48d92f0a8038155fe48c50eea7b6297be87de47b23102c506fecf3","id":1833179,"kind":"listing","method":"sync.erc8004/1","observed_us":1793570106357241,"prev":1832883,"subject":"erc8004:5042:30514","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x091bc9ab6109ad14c7e6fe17d4fa3a8a95b7010a887dfc9b9a2dd006e1fedee9
2. 0x540c504addafc8df9ab32855bbc6f332f007c1929659afd422a1a364c3bbcb2f
3. 0x3d8453e3055e8a536510321a207cc5a30047f8f6589d36bb24aa4639c1000d4c
4. 0xb6d7e41abc6630e92748beafd3268e4d761b47c8fb3d56d022407d5a0efbb194
5. 0xb550f2c8a5a8dcee60a65d8631a318ad95f5c3265d732703ee5362bc958060ab
6. 0x4954d9e4c9f505ad11a3d79032e83474478b12f596e91a8948b662fb10f098f7
7. 0x833efb0c7571b542ebca70797dd62c401890c0d60383ff9b106a487393dbc29e
8. 0x9d63b596d1108c4ba97815100aaa0325adb79800edb3a0e4f2ddc67e554718e3
9. 0xb37426bc70226ec3f45d41057d1422936d771186edc4860bdde40dd64e0e5162
10. 0x91f668f6eb88f7871aa246a08ff0ccd244cba8174083a4b7df6c2bf3b4848829
11. 0x3678c2d1686ba5a4579b2e33d70b84fd9706579b4ec4f1ad3e1b99fcc59a548a
12. 0xdec6cc03db6119cc2c965eeca2635d88501115f408138d713fca6a96e378db8e
13. 0x004697fbbf039766877ca481e8fe5ce8927b2b3f8037101f578c29dbbc1244f7
14. 0x18eb74a119177bb5bebcacf2408a5e6d3077ca72c11f6b567524be7d0ca76555
15. 0xb611d3d400373ab2497019fc1d3d5040f4f6589f8d98d8e25ccf29dd2b68ad92
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90