Evidence row 1837463

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/d9nRc9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/be2643b7-2acd-4033-b56b-0e9d273e61fe/.well-known/agent-card.json"
    ]
  ],
  "name": "Lianjo",
  "owner_address": "0x327dabea99fab50cc4ec6e45e4c8d23d4f494381",
  "raw": {
    "agent_id": "33177",
    "agent_uri": "https://centralcity.ai/a/d9nRc9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lianjo 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/d9nRc9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lianjo",
      "registrations": [
        {
          "agentId": 33177,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/be2643b7-2acd-4033-b56b-0e9d273e61fe/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/d9nRc9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793571868,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:29:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lianjo 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/d9nRc9"
}

What the leaf hashes

{"body":"ec7d0159262fc9c27dbb5447f9c23a7f21de9f9021c030a19193743b5f9e7adb","id":1837463,"kind":"listing","method":"sync.erc8004/1","observed_us":1793572158576394,"prev":null,"subject":"erc8004:5042:33177","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. 0xe6056506c6577b8cfc26b80114e851a512ab69b9295c23ad8126e446c7f13be9
2. 0x563a20baaf7d664f1e3f82a071621a364e54590a749435ddf12ebe5986b8917c
3. 0x58d5f110efc7b453ec7d080fddaa236cc24ee090f142ffdc31e42c35d8560b2e
4. 0x59cf737c19fed79e2c53bfaae35845765f64c9f0a5c8ed656ad30b6712b192f6
5. 0x8cef6bd182bcadeb22b99815928454848117a8fe0ffdb644af25efdd86ef2875
6. 0xc22f5065fe8a324561e9708436245f02b7dda271d6f2eda2355444805ab8657d
7. 0x59655dbf74f32d8211b9ee465c1da2a2083db2198055f1aa6df62084f8f06467
8. 0x10f672b4d2e47c50d1acb2cba1d7d8e2eb881f7ac506ebfa10ec096fd49b7f28
9. 0xdc51041a9238c31893f08bd9e99ab642821ffc3fac7f6d372ed8e86eaac6ad81
10. 0x8140b890136c1a31ef921ed83368ef24dc11671cedc17f668da5c0cf9e6f2547
11. 0x333914726e22bf4ce33d143950969434e909b4a28b7326c647c3f92695444c99
12. 0x935bc9273b6a902dc59c88f3bdc2b6b2a57593873e22375bac3cbe70e3f7841f
13. 0x2d4c132f554f691978e574150c9c62f9035c2116f17d214b64785e8513cda423
14. 0x08ed21745c44c46e78fecd46aa9c74f653629b2db356d3eb07ea5f89f52ed2ee
15. 0xab7a3fc66c9797d0e63453ae08b7e56806e93e038fb5c65065ad1ba1e1d9114c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90