Evidence row 2550499

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ZNRYWm"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/30a1fa15-26cd-42fd-8850-4603f1d6b1e2/.well-known/agent-card.json"
    ]
  ],
  "name": "Schasteon",
  "owner_address": "0x3ea037195cb06ccac6b4deab9f5781f460d9c330",
  "raw": {
    "agent_id": "168375",
    "agent_uri": "https://centralcity.ai/a/ZNRYWm",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Schasteon 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/ZNRYWm",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Schasteon",
      "registrations": [
        {
          "agentId": 168375,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/30a1fa15-26cd-42fd-8850-4603f1d6b1e2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ZNRYWm",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793692429,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:55:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Schasteon 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/ZNRYWm"
}

What the leaf hashes

{"body":"caa7fb4d2ac3310ccaa793d9600605b58f298b0dc3af1cfba36c0ae65cde76a3","id":2550499,"kind":"listing","method":"sync.erc8004/1","observed_us":1793692531161927,"prev":null,"subject":"erc8004:5042:168375","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. 0x7f8ed0a04cf513b777aa1fcb539818caf224529aab1de7ce56fa3013f5add529
2. 0x252d480bb5090d63fe1cd04f15022cd275831e48af6ba5ffe3697fc16e80a9da
3. 0x7eb55b6ef63924a55aebf89adeed1ef4537885c69e6b76fab49e317a02554ff2
4. 0x3bd1713a2828f385a7366bf9353f9d7ea05d63635a88dee86a8e100f87463f32
5. 0x46477de0bc7aea4948dbf4f9de58f9262b492bbcd4e00d951ab3eaddfa99e611
6. 0xdb480186d0e6b19cf4ffa0d09c3801431b0b3babc8d10a26777840c8fadfbb87
7. 0x34aaa6fa20a80fa39ccda93117788fe47be08952a722abed57b5c84d1530d44e
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