Evidence row 544379

What was observed

{
  "endpoints": [
    [
      "web",
      "https://kyanitelabs.github.io/Epoch/"
    ]
  ],
  "name": "Epoch",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-12T15:50:26.09361Z",
        "status": "deprecated",
        "statusChangedAt": "2026-10-27T19:58:18.222997Z",
        "statusMessage": "Moved to tech.kyanitelabs/epoch — current releases publish there. Please switch server references.",
        "updatedAt": "2026-10-27T19:58:18.222997Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Epoch time estimation MCP server for PERT, COCOMO, Monte Carlo, calibration, cost, and risk.",
      "name": "io.github.KyaniteLabs/Epoch",
      "packages": [
        {
          "identifier": "@kyanitelabs/epoch",
          "registryType": "npm",
          "runtimeHint": "npx",
          "transport": {
            "type": "stdio"
          },
          "version": "0.5.2"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/KyaniteLabs/Epoch"
      },
      "title": "Epoch",
      "version": "0.5.2",
      "websiteUrl": "https://kyanitelabs.github.io/Epoch/"
    }
  },
  "source": "mcp_registry",
  "summary": "Epoch time estimation MCP server for PERT, COCOMO, Monte Carlo, calibration, cost, and risk."
}

What the leaf hashes

{"body":"906f9295e0fd011cde8fbe3b6101ac25d606dcfc1db80534cf504ad6cd1e889e","id":544379,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793131944890950,"prev":29226,"subject":"mcp_registry:io.github.KyaniteLabs/Epoch","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0xab96d7415527d45ccedb0bbb87c9be5d6dcfb1acddf74930d1e9ba922024c8a1
2. 0xe9f924bfe8b7399c00d440c76c2079f2b67a136f8bbd88445004431ffbe97938
3. 0x051fca89403a289fd39f4f9868e4b16893f488451eca227ca7a20d31471bc769
4. 0x4b6134a4a06e4c2325ef66e48f6148134a9a09aaa566a0cbf5284645fb41f11a
5. 0xa3161e08efb210239f4718648b002d5be90cc54ccd0f156634df6d6338441472
6. 0x51e53eeaeebdb8027b9c8ae03dbbc81c0860805c782de338adc8e65347a1a478
7. 0xae58dc7e8111ed83189e9c3c6b70e6ea11414ccbe4c38a928fc127fce86a1433
8. 0x60ab8d376364ffc9c90d009b5c57f7204312af860afc1f5c2c99c9f50dff04db
9. 0xccf9c84382696dcdf1a4e2357a6608ab3e4d98791ef4b47b6d5309e03136c574
10. 0x4cbda852ccf1b96ff7c1de04eb698405e76be19d87a3deb7262011796e29b6d7
11. 0x59cb41ec7d9ac9c74e0f576f6d9ea1041f1f440ad9c2ec9f6107b51d598a3ef5
12. 0xe58ece954b3b0e80c16db5967815baeb4102983fd3dbc48dbb6146da839f558b
13. 0x5e700087f2a5e8fb7372f2c2db037d66942006d666bb45dd92f745011295fa7b
14. 0x98c6ed3e7b5bb7f1757a8660af410226a11dd563bf83010040c2ce059ab45e54
15. 0xec7bb68216a4deb1960acfbbd75da88f7e468b58adb9cf3ec62f2790e46508b3
16. 0x64c405a28e8819716221eb2529fe4ce277ab08025e17e685cbd5ece75ceb75c7
17. 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4