Evidence row 2721035

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jd2ibv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ef648fd3-de91-4929-9727-d9a867c7d4b0/.well-known/agent-card.json"
    ]
  ],
  "name": "Kleizinet",
  "owner_address": "0xa1cd09a4c7d4659eb0bad9b80d21db7b6ec391f9",
  "raw": {
    "agent_id": "208210",
    "agent_uri": "https://centralcity.ai/a/jd2ibv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kleizinet is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/jd2ibv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kleizinet",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ef648fd3-de91-4929-9727-d9a867c7d4b0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jd2ibv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:23:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kleizinet is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/jd2ibv"
}

What the leaf hashes

{"body":"9fed23d03873b761bab35d19a6e8e23aaa1c65663bed731101fb30c2f5f9e8d2","id":2721035,"kind":"listing","method":"sync.erc8004/1","observed_us":1793744603998773,"prev":2720583,"subject":"erc8004:5042:208210","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. 0x7f7c8284501d151cd6dd2c01acdd221889f9b0877d5fd7ddcee6f8a3f3eee8ce
2. 0x6884d3638d8a6d31ed2b9158c2c6476269372e2f79e5d30c7f21fa992d35095f
3. 0x9de05e1d290994c2bd18d3ab52e5eda7515336e80f9583e35a24ad0183a1a7f5
4. 0x3927c7d0c36e7a89d9effd9213a8ef0bbe0357ecf8dc555554c0462fabe96cab
5. 0x37d2e4cc1d0196037dde618b27b434664793992e9c3287ac5c9f8c650dc7bef6
6. 0xba84846caa5f1d8b731c57276144e70751e3724149150e1eb15fe7d88c3da549
7. 0xe6ec22cf55b867db486cb5dc3e2dd71d1a3ea9a86b58ab16b54d2a61af97e3bc
8. 0x57d146aecb80ec63f8f4d2554a1597cd7d914d4721b0c11371aa05eadf0177ac
9. 0xcbb65095ca2ebc904be6d7695a8a24ed938c158993e0c93a017f05a8b45f04ba
10. 0x5409541ad03fdcae9abdfa1cc05bd27a9b116327db216a8d4acd195d71f92abb
11. 0x6a3db1b01a466ad78f4f0e9a5b167e9c736b41fada645f1f355fe69b1a0948df
12. 0xbca293acf7dffd8daab33cc26b6700429c9a010cc6faf037a0965cba77f1dbfa
13. 0xaf97729427bcb69cea84940a4617a9276209a9bb29e6047d69c9fa290978dcad
14. 0xcd70da55bc68640bf37c238eb2dcd35a729f3a58d333a753be62a2aef7873850
15. 0x273fa0d1dba912fbac313286feadbb113b263290d047849b0ea460936942f2af
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7