Evidence row 12787

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://mcp.alphanume.com/key/mcp"
    ],
    [
      "mcp",
      "https://mcp.alphanume.com/mcp"
    ],
    [
      "web",
      "https://alphanume.com/docs/mcp-server"
    ]
  ],
  "name": "Alphanume Datasets",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-15T17:22:28.498655Z",
        "status": "active",
        "statusChangedAt": "2026-10-15T17:22:28.498655Z",
        "updatedAt": "2026-10-15T17:22:28.498655Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Point-in-time US equity & options data: vol premium, earnings moves, dilution, FDA events, splits",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://www.alphanume.com/icon.svg"
        }
      ],
      "name": "com.alphanume/datasets",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.alphanume.com/mcp"
        },
        {
          "headers": [
            {
              "description": "Alphanume Pro API key (alp_...), from https://alphanume.com/pricing",
              "isRequired": true,
              "isSecret": true,
              "name": "X-API-Key"
            }
          ],
          "type": "streamable-http",
          "url": "https://mcp.alphanume.com/key/mcp"
        }
      ],
      "title": "Alphanume Datasets",
      "version": "1.7.0",
      "websiteUrl": "https://alphanume.com/docs/mcp-server"
    }
  },
  "source": "mcp_registry",
  "summary": "Point-in-time US equity & options data: vol premium, earnings moves, dilution, FDA events, splits"
}

What the leaf hashes

{"body":"33b26d1ed6ab04de260e4a8463d99ce42bde59631d399f9f874087b2e3bc586b","id":12787,"kind":"listing","method":"baseline/1","observed_us":1793025306066775,"prev":null,"subject":"mcp_registry:com.alphanume/datasets","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. 0x594d916576247729c2e949228b6dae04748258155ad0abcda3594f0414e39a9a
2. 0xb5b102e26decd94a5f1ad16a0307cf5d759db4e92581aa5b801c149b7cd64f4b
3. 0x64b693f341c96941baf70c2ef07aa91f07a8ce55711368dba8e32ed247d171a4
4. 0x461fa513f8ddb5d7efc77e8706973cb298496055bce999a1574da393b0dfdd58
5. 0x9df07adb5e7bf16d494d4f7583810ea6b34148a6d9a9a73532cf5c47e269dc87
6. 0x3d30c319c4fa4e6213dfb9045249672c16d7e74f3930f47651bf7d155f48b226
7. 0xeb09be88ffeb75c77007c09e5ac6b0a48ffe24708951788ee61931aef904bfef
8. 0x867070bf5d759ee0217e6d3253d8d39cafa7ea6de77104d3115bb134d6febd81
9. 0xfdaeadfd0b78d1ac12d116ee248f3f75d0a4d7ff2ddc336ccbfdf93e36df3cb6
10. 0x299a3ff4761c07d1cb4987908783634f7b9e00f8f10a005c2d99c16a74924a4f
11. 0x049f39c56b6b9cf95e0d9ebf2081f54ac35b4d69ec211e8498958f47d088b46c
12. 0xf522fa92d4115c2b18b96aa43119f8df9b4e96c92f5d6449d0fe96dcd4bf324c
13. 0xc8abb13c711b67d9f1ef145286ed450a0f5566f054a4b290ea3d711873bcbe20
14. 0x5cdeb4648502e0633d01cc4f3379d48cccb9d4f528565b2868eb93db0df9e829
15. 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae