Evidence row 1255634

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.nyria.io/mcp"
    ],
    [
      "web",
      "https://nyria.io/signals/mcp"
    ]
  ],
  "name": "Nyria",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-30T15:09:30.010654Z",
        "status": "active",
        "statusChangedAt": "2026-10-30T15:09:30.010654Z",
        "updatedAt": "2026-10-30T15:09:30.010654Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Send trade alerts from Claude, Cursor or any MCP client to Nyria Paper or your broker.",
      "name": "io.github.Nyria-LLC/nyria",
      "remotes": [
        {
          "headers": [
            {
              "description": "Bearer token for one Nyria strategy. Copy it from the strategy's Integration tab (MCP).",
              "isRequired": true,
              "isSecret": true,
              "name": "Authorization",
              "value": "Bearer {strategy_token}",
              "variables": {
                "strategy_token": {
                  "description": "The strategy's MCP token from its Integration tab.",
                  "isRequired": true,
                  "isSecret": true
                }
              }
            }
          ],
          "type": "streamable-http",
          "url": "https://api.nyria.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/Nyria-LLC/nyria-mcp"
      },
      "title": "Nyria",
      "version": "1.0.0",
      "websiteUrl": "https://nyria.io/signals/mcp"
    }
  },
  "source": "mcp_registry",
  "summary": "Send trade alerts from Claude, Cursor or any MCP client to Nyria Paper or your broker."
}

What the leaf hashes

{"body":"a28cba65eecc9391b8a61deedc5457bba8fff1a4258e463b02656c25a85cc657","id":1255634,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793373326262753,"prev":null,"subject":"mcp_registry:io.github.Nyria-LLC/nyria","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-30 (243099 rows).

1. 0x017740b1a94a5f00a21a948c28d429508e6d938fcc75a83037563b8d526df167
2. 0x5ee6b07a3364fe87d62c4dfa098e9dfc73e4fee56580627b56746690a0823352
3. 0x6854ea6f8fa0f228663cb48c1dc73f5de0584f3fb3ddb5f410d573995abcf14b
4. 0x9f101570d69adb4b00e3b8374aadbe9e654aedd1516035533381ca65a797313b
5. 0x8066c25abcd0711c3d00f9674dd44c29b6d3cb3834b1db329fcde9d73a67161d
6. 0xf074b7d9599be19b48e543c1d9b7bf345c33eeaa495b290cc9898be4290856b7
7. 0xcbc5a6b964fbef8e533b59b8c73bda4eb33a64f84be86cef3a95928ae4b8f1c4
8. 0xd4a9b1378318cd54902ebbe1d6b54a2f1a13e7b0bfb21283a91a25baf1a9579d
9. 0xcebd5d072feb4ba6a2ae814ca8b86d0fa8c1cdada04ef078e792a2d8d4582269
10. 0xd9da8a2a49170efa1c491324b3d7026a97e7e6ca232c52281ae5cac43e438758
11. 0x256ccea52830a2f036ac76722bbd7e46abea7259dbca5fe029d16d53cfa364a9
12. 0xa1dcaffedf43b192df0f719c0ec805edaa925c119720ae9f42171aca5e2875c3
13. 0x5265c50f3937a978a97dcf6529a74471a0814f84b7759709755dc93a22996c34
14. 0xa0c9900ba7512d3a576c15bf6cc53f55a0645d9bf9b4e2e4c1760d00af98e761
15. 0x2b7a05865245feaf40ea40b73e02d86357af2dcbac9c7b992f1420f5eaa15246
16. 0xe2a9872e1b6a01c55a7a8cc5c05c61f3933255db5c26b9c79be4011d28685b52
17. 0xb0c9ef42e725578748f3119c9dbebf2fc437266bda013df29f98ed3ebe621403
18. 0x30a81d8fcef4e8f9e2877c62796cfc5612fc1b251127d531dee28f8dbd5c5147

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861