Evidence row 60099

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://everycalc.xyz/mcp"
    ],
    [
      "web",
      "https://everycalc.xyz/"
    ]
  ],
  "name": "EveryCalc",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-20T17:35:36.476316Z",
        "status": "active",
        "statusChangedAt": "2026-10-20T17:35:36.476316Z",
        "updatedAt": "2026-10-20T17:35:36.476316Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "69 free finance, military, school and everyday calculators as MCP tools.",
      "name": "xyz.everycalc/every-calc",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://everycalc.xyz/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/xOyabunx/everycalc"
      },
      "title": "EveryCalc",
      "version": "1.0.0",
      "websiteUrl": "https://everycalc.xyz"
    }
  },
  "source": "mcp_registry",
  "summary": "69 free finance, military, school and everyday calculators as MCP tools."
}

What the leaf hashes

{"body":"0444e9ace299cf9aea4f25ad9cc93b8703ff26529d353a4f4dd215ca25c0294a","id":60099,"kind":"listing","method":"baseline/1","observed_us":1793025447922656,"prev":null,"subject":"mcp_registry:xyz.everycalc/every-calc","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. 0x8783626b6457f91ca65941663c6ebbfde86a04748dd4c9720105e28ae3ca33d0
2. 0xdcbe004f21dd1bcc5e8b0d6dde433882df2b318e8e7a560301e33ec9718c462c
3. 0xeb3cf2f6281b1889eb0fdfabf8922a68c759b8cac4a41a2abcb0dd778f4946be
4. 0xc72e943c5d8b8991f01d9412de2775728a054de5d3e9bf76fbf4e0b0be9de72d
5. 0x53dc437833cb844c849de19a13d71dcd03c5152f4bee243a4d249749b812260c
6. 0x2e1089bc4e73335c78e111c00ff1664e69b5897fbc70f2ae735fb3d0aa359c63
7. 0xe25366af2af274496ca41787eafb2c119ce9a251db42a02a5eb1561d64ea1966
8. 0xec5e8d8107df73a55b5645397c05edbd1f63c299281c6362a3438a21d64fc937
9. 0xf711b9b9e4c3b8926dcd8da66413d329b6436fc26d19d8021ba003e1303e5918
10. 0xe0e4a60716d95ec12c35a9b9e1bff1012120a026fa97f38064a594590f5c029f
11. 0xab0c5c1fde083e427b8955a771d679773808751fc069bed2944e88e84fcb655e
12. 0x099dd43573993f2a1bea674129b7ed050429a0ac76c3bfda8aaf82a3af126469
13. 0x49d11be052a4c069b10250aaba214f566b3f2e5aaa7a98e82ccc6a71c0e801a0
14. 0x78ac2b34737774659a6a411f4d10b8ba570d40699d9f277321c3a32ff03d1dc9
15. 0x7eb603d37f0f22dae1ea013e391889906ffc0139ff26e25b044bee38eec8f9b2
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae