Evidence row 2537441

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qHay0K"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8faa6a16-4abe-4c16-96e6-d2fc7c29257f/.well-known/agent-card.json"
    ]
  ],
  "name": "Zantani",
  "owner_address": "0xd9a6af3fb82b482f75f0918fa6beaedc06d615f9",
  "raw": {
    "agent_id": "162438",
    "agent_uri": "https://centralcity.ai/a/qHay0K",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zantani 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/qHay0K",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zantani",
      "registrations": [
        {
          "agentId": 162438,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8faa6a16-4abe-4c16-96e6-d2fc7c29257f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qHay0K",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793685979,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:06:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zantani 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/qHay0K"
}

What the leaf hashes

{"body":"410049f9a97f51803ff103250d563ef68735e210481ae8cbd96f20802b4dbc14","id":2537441,"kind":"listing","method":"sync.erc8004/1","observed_us":1793686016940337,"prev":2536939,"subject":"erc8004:5042:162438","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. 0x7df7d424f0c13a3956f0e855429b68760e704c52ed8ca643cd989103628669aa
2. 0x7986364fc521ee61b1451208d987def0218f92a2ab97dc96e296924d2fdc86cf
3. 0x063251f886d80a247005634cfdaa4d37e3cf912a15f2b27e408e28cd7fff7eed
4. 0x6c373f187db1859e55034c9a1b909cb938a81c3550aa2ccbdacd3c5a8028152a
5. 0x9c8fce90f6ccb44586f0aa08e2b9e9f1110c9bf150199a35fc52f19608a8b13a
6. 0x6bb542b139a82eb60f37287c61b305eee21ef1d5ec5bf003c210c3ea01a99347
7. 0x1935a9ee59a206cc44324d82c1427de1a0c7feae720ba6edb32620382115e05e
8. 0x6449f6242109ea95637b93aa6b593efbd0366eb4c908cc7c8840f7371c8b8dcf
9. 0x2069b4c310af9c7ec3c5a4cbf8bff382ba1a21f96bddf8339e681b24711d78de
10. 0x4dd1c709b2995aed0cf4d3baeaa108fc1b48f18d92fc58867ed279ed2185752a
11. 0x382c705e7bb457472016df6d183c97b374e4b68845a65704d0acb4a93931bdc0
12. 0x930eab3f039c2992e8821910301a1630ca2633c67e5c9e31c301963fd4e0bc33
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