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Evidence row 16091

Observed , by baseline/1.

Kind
listing
About
source_record mcp_registry:com.historyofmarket/market-history
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
c1ba3242818ddbe272a814e2b686c813e2eb1412ebe79a98bcae0bd362679115
Leaf
0x5cadd0e71eeac0b2baaabb3bd24900f0172939d47f207144183707ee2863c2b1

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://historyofmarket.com/mcp"
    ],
    [
      "web",
      "https://historyofmarket.com/"
    ]
  ],
  "name": "History of Market",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-20T12:16:43.200305Z",
        "status": "active",
        "statusChangedAt": "2026-10-20T12:16:43.200305Z",
        "updatedAt": "2026-10-20T12:16:43.200305Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read-only U.S. stock market history: S&P 500 since 1928, CAPE, drawdowns, index changes.",
      "name": "com.historyofmarket/market-history",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://historyofmarket.com/mcp"
        }
      ],
      "title": "History of Market",
      "version": "1.0.0",
      "websiteUrl": "https://historyofmarket.com/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read-only U.S. stock market history: S&P 500 since 1928, CAPE, drawdowns, index changes."
}

What the leaf hashes

{"body":"c1ba3242818ddbe272a814e2b686c813e2eb1412ebe79a98bcae0bd362679115","id":16091,"kind":"listing","method":"baseline/1","observed_us":1793025321919179,"prev":null,"subject":"mcp_registry:com.historyofmarket/market-history","subject_kind":"source_record"}

Proof

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

  1. 0x5cadd52767667e6e3a99fa440d22f1475d0c02913a6f774294ada3a56187dccb
  2. 0x35592cc3cacdd09476ebec2fc503bfbbf59ddca4ae2f8089c331d2f821e7058e
  3. 0x8c780fed4a30f66b6bdeb47f143058aced4f8aa3b83772ac2f35c2d7ceedfaeb
  4. 0x407b4a9645969ab13ef730230316b9388141efe0e22f07b152054e1482bce759
  5. 0xf0f4fb9afd6bd7b4a1ee7b4a816d7f5ab0780baa77596647dc20293adc58b60b
  6. 0xdf956c100815b5d6bfc5c561832741a3d2b33f9640c335fade6d9e7566d27fc8
  7. 0xeadd93707a5e4941a275a83de12d9c73d70aba7c3822c61988e951130a296fab
  8. 0xf79630a8dc9bd47658760736386f3252ba844115b0768a668d43e0e9fcc8f707
  9. 0x5b3e8affb7eb72fe37c5d1299520220c34088ae831fc6c2475fe8021ca969c32
  10. 0x03c42b42d3530e8b1af42dd3b73806d66f3f775bcfa635014cc03b899ee19ea5
  11. 0xc6d2784f07e8c139bf8f780cbae14d0deadd031c795b132568f433e9f582c7d3
  12. 0x2121cc2dbcb8663af57743dc445c8a59e5bbfffe89703f0606c9843f0d35aff8
  13. 0x66883b42f4167ade51c4909f050c5478524e23786fb0b5c48bd1a53580960a68
  14. 0x216cebb9ae5414599109a02297c4817d7d1c6b1394afeb97efe38e32f0053974
  15. 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
  16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
  17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON