Evidence row 21219

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://www.theytree.com/api/v1/agent/mcp"
    ],
    [
      "web",
      "https://www.theytree.com/mcp"
    ]
  ],
  "name": "TheYtree",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-17T01:01:58.12099Z",
        "status": "active",
        "statusChangedAt": "2026-09-17T01:01:58.12099Z",
        "updatedAt": "2026-09-17T01:01:58.12099Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Public read-only MCP for the Y-chromosome haplogroup tree & Y-SNP resolution. 父系单倍群树查询与Y-SNP解析。",
      "name": "com.theytree/theytree",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://www.theytree.com/api/v1/agent/mcp"
        }
      ],
      "title": "TheYtree",
      "version": "1.0.1",
      "websiteUrl": "https://www.theytree.com/mcp"
    }
  },
  "source": "mcp_registry",
  "summary": "Public read-only MCP for the Y-chromosome haplogroup tree & Y-SNP resolution. 父系单倍群树查询与Y-SNP解析。"
}

What the leaf hashes

{"body":"d6adb7d590acd08d8d2c5d9bc795a6759a896224066f8da50e10615271672451","id":21219,"kind":"listing","method":"baseline/1","observed_us":1793025340030330,"prev":null,"subject":"mcp_registry:com.theytree/theytree","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. 0x310c859001c45a51ec85966f21792b2d3a36e0e6e0d61e8a82f0ac92e37631ef
2. 0x1f9eed5736e4a48763e4b23c6b04993bdf874ddfc3a4e1521399ac43f8a4ad26
3. 0x0d148fe8fbdc86eb90467db67c7a105418fb8843a07ebadaa089c951cafa5a3f
4. 0x0ea7da708cc2f8fa25b912ca72c675038ce1858ff28e9845dea603a234860e94
5. 0xe25076f1ba6d17008510a9a0b2e191a74d1aaaddded5b2ad862ade602e6f6b4d
6. 0x1ba48cb0de237251265b1330f5e2e1b90f2a2da0e1aa06e24d81093fcb872085
7. 0x7c43416b94f8d1445a722a1b199707def12609d508eb085324687a43192cdd2c
8. 0x601acc1f6916638bb01d5bcf2c459be2a7acf82dc17b35688653eab2d7d088d0
9. 0x41adad128d0ed6c60b71cfa779d003d6b8c9aa7d92fd944c183a1986ddb6ba1f
10. 0x14dcc9b621776bab010784ab2ff8bc9cde2e6118dc9a5e1e68af1ab2b33794cd
11. 0xa4cc17a7ce78f05039820f0a50d323cd0bedd23c37338f2719d249dca75c07ec
12. 0xd85c7204d76d26255c94ef4caa12c05addd08238caa5cdc3888ea60b74e6b940
13. 0x36a44931b230976c04691d90bf3a25ed4111d74c78b672850d8025a911ca88dd
14. 0x683955a5b2250ad50568d022a6580d8739b6aff1356779d72a773b088e7c289c
15. 0x610738e0c43687aded83c613c73de8b5226c73c375858a167436461c522ea213
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae