Evidence row 2554796

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/QvlJ9K"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/28d26db3-1cf6-4813-b615-ec64aaafa9e2/.well-known/agent-card.json"
    ]
  ],
  "name": "Schiasus",
  "owner_address": "0xa5a424da1fdf8241e9a12364176d68bbc10e5161",
  "raw": {
    "agent_id": "170550",
    "agent_uri": "https://centralcity.ai/a/QvlJ9K",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Schiasus 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/QvlJ9K",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Schiasus",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/28d26db3-1cf6-4813-b615-ec64aaafa9e2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/QvlJ9K",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:34:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Schiasus 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/QvlJ9K"
}

What the leaf hashes

{"body":"9a2525a2e0c867bf46a780aa7b5547ac2fd3ec15334e3dce13efa37476ef074d","id":2554796,"kind":"listing","method":"sync.erc8004/1","observed_us":1793694879912600,"prev":null,"subject":"erc8004:5042:170550","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. 0x89b4fccd3541cec9880b060f4b0829ee7d715413120dc385b233c22114a7393e
2. 0x2d1eb08807647749eb8c65f142f2bc55f7beedc31c3c24dec84245f2b8fb7d55
3. 0x10dce54c23414f0c7f5442c8517ed7baedac83a1b1fac00a053c5bb1c0756719
4. 0x5d419917a0e53234c820fd5ea34948dd32c08cf8c3333b5c0862ea5e8c75accc
5. 0x720848339e8a624d7d280cd1a6f03f00d3457523412a86fd20be8291d7188482
6. 0xe91e3dd59aa16a140396e5c4194952eca4891d8b905e681d43b6ba4bd041965d
7. 0x7c9f379e49efeedfe60a3108561336b00646e97286e16441724557f7239c7c37
8. 0x85dbb7e3262fe4114f2063fc9c11b90399aa31909ef0031136aa2ca7b56f488d
9. 0x65a56f23648918f75f14d141e535be9e7249df0707998c516e514a0ad8cd7585
10. 0x1938d6a339a6411d68c89ee9eff70c3c9bd3699a0742419db0faaa2dbbc49636
11. 0x2d5fedfe6e8fed72e98e324824c040fe14b5d168328b14f387684400eaae80ef
12. 0x344740b8b895d018533c0dac6293c6a30ea11da13c6fe385357667909d6308cb
13. 0xf7c67c96024b4a69e763701d06d6e4b51458c1259af3b5d0a9d5873b55301b3a
14. 0x2c7b214378c568c43cd230b3af22d5b7530813ac1c6dd11bb8169f29d025bb3d
15. 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7