Evidence row 59007

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://agent-arcade-ai.cursoraikk.chatgpt.site/api/v3/mcp?campaign=mcp-registry-create-w1"
    ],
    [
      "web",
      "https://agent-arcade-ai.cursoraikk.chatgpt.site/"
    ]
  ],
  "name": "Agent Arcade",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-08-08T07:19:43.648919Z",
        "status": "active",
        "statusChangedAt": "2026-08-08T07:19:43.648919Z",
        "updatedAt": "2026-08-08T07:19:43.648919Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Create, test and play AI-native games through server-authoritative contracts.",
      "name": "site.chatgpt.cursoraikk.agent-arcade-ai/agent-arcade",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://agent-arcade-ai.cursoraikk.chatgpt.site/api/v3/mcp?campaign=mcp-registry-create-w1"
        }
      ],
      "title": "Agent Arcade",
      "version": "4.1.0",
      "websiteUrl": "https://agent-arcade-ai.cursoraikk.chatgpt.site"
    }
  },
  "source": "mcp_registry",
  "summary": "Create, test and play AI-native games through server-authoritative contracts."
}

What the leaf hashes

{"body":"761a347fd200b099e10a0ff8c94c2725bec01a3f4800a35aa7e253c62601b7ed","id":59007,"kind":"listing","method":"baseline/1","observed_us":1793025445644295,"prev":null,"subject":"mcp_registry:site.chatgpt.cursoraikk.agent-arcade-ai/agent-arcade","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x3780835013d6bbe48b0d51d94e4c752eac22edb772f486f7ce77a4e369070787
2. 0x6ab755c61e87f7cd619e2f7d954537b41103e99ff62f226ba76931cb8fbbc4fc
3. 0x88a11a72bdb0354cab2d13ffc47a35505a838071f825ea8a391c43a7f6131b0e
4. 0x570d0c7d9bb1a5a906f812a45e197e7efeb4bc075a1a71f02d0bbec25edbeb77
5. 0x3808a20dc0d4b87a723e01d2cbcef9df31c467ae5e6d345176ca69057741a621
6. 0xa34210c82e01d24f4724c54417315d83cc32180c19c751bcf834184c318455b7
7. 0x1672f36ed61aa05b53fc21e4ff8ac006a5153c57ee17cc60a7b25aecef61b55f
8. 0x28997d6fca149f7458eb56c35e801d146388d3e6b40a63692c9bb867d03613cb
9. 0xccbde1120f5d5b34d07d384848384b60c878def9a191bb05fc70f53b318f1b43
10. 0xf370684334adc6b079f585a03710778f6b7ca0015df6f2e316b4d716f88f1996
11. 0x92b5da9306740c6310c9590169e789efc810ad3fa152b365777b6395fec4767f
12. 0x8b23d34f6cd746f123b1e4d09449280800a81e00febe1fd9224b6802057238d5
13. 0xdfc7a920beab71e6882e75c57bf136a5354c4ea989a35108a69046bc62059090
14. 0x4338355a835617a26aa0bfcc971e84eb030d84e2aa840e3c8af958921dd080c7
15. 0x610738e0c43687aded83c613c73de8b5226c73c375858a167436461c522ea213
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae