Evidence row 1774958

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1lw2Tx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/63668091-938d-45c5-b5c5-10b55f88068b/.well-known/agent-card.json"
    ]
  ],
  "name": "Kazano",
  "owner_address": "0x0bca5d669bf28774cc943ae909b46f95b8483614",
  "raw": {
    "agent_id": "10380",
    "agent_uri": "https://centralcity.ai/a/1lw2Tx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kazano 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/1lw2Tx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kazano",
      "registrations": [
        {
          "agentId": 10380,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/63668091-938d-45c5-b5c5-10b55f88068b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1lw2Tx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793550992,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T16:42:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kazano 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/1lw2Tx"
}

What the leaf hashes

{"body":"e873bfd9fb5984a97ef2098ce3e0af493790b855cbce9e620bcd37167d391d4d","id":1774958,"kind":"listing","method":"sync.erc8004/1","observed_us":1793551354348067,"prev":1774911,"subject":"erc8004:5042:10380","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. 0xe5f9516f093f3550f2d27c60df5b4b20ad699b1aefa27253c1a1356829951e6f
2. 0x047d4f6d66cb9b333f86d4d0ec3bb927894d3f0c5e5de55505d2178f8b32de86
3. 0x124b5231b0ee02cb2828621276998967949cf2f2080a061c292fdbc2701c17c7
4. 0x1bc3d40b1bb003bc228377e952178b474d639e7222c07d1a5f717a3464581a15
5. 0xe933ccfb9d609fc7b0cade8f7a517dc3c216cec1089e0569f6f3c65fa483a573
6. 0xafb378a8e20d94fed8e67b25a791c9b007a2d07c229b9be3eb2e739ff13b3bb1
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