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Evidence row 49659

Observed , by baseline/1.

Kind
listing
About
source_record mcp_registry:io.github.sadri-dridi/dst-us-hint
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
cfa83c716dd17ce39b1471970544c430a32b2dd711810dbace7c0745e70dadb5
Leaf
0x67edb9336d95b69419dc77389a99efc8273dca351bc1792491aa000dd944302a

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/dst-us-hint/mcp"
    ]
  ],
  "name": "Whether current UTC month is DST-heavy in the US",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-09T22:03:42.178345Z",
        "status": "active",
        "statusChangedAt": "2026-09-09T22:03:42.178345Z",
        "updatedAt": "2026-09-09T22:03:42.178345Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Whether current UTC month is DST-heavy in the US",
      "name": "io.github.sadri-dridi/dst-us-hint",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/dst-us-hint/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sadri-dridi/named-mcp-utilities"
      },
      "title": "Whether current UTC month is DST-heavy in the US",
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "Whether current UTC month is DST-heavy in the US"
}

What the leaf hashes

{"body":"cfa83c716dd17ce39b1471970544c430a32b2dd711810dbace7c0745e70dadb5","id":49659,"kind":"listing","method":"baseline/1","observed_us":1793025414140732,"prev":null,"subject":"mcp_registry:io.github.sadri-dridi/dst-us-hint","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. 0x67ede60445779743eca01f7286e1c7701445cb454fc980999dc84dc509bd3fb6
  2. 0x4585ef951987fea13e72708a6a5ef477efb8983e94af75ffc9a6f2665d818b4b
  3. 0x4c55f3ebea862874aa5294f0a9aa3b2cf9c0c3edd3053412f765090f6b1dc760
  4. 0x7756020c13faa3da86d0cf57c673ffec4a804bfaffe54b144189e831e1da88a6
  5. 0x9b002004e4998cad713ef6d2e8c8bce6e40dfcf4a0ec1941189ef30511a57111
  6. 0x9452fceca1b45362d585a80d4c763f0619521b437ba7aadbafdb5af559d07b49
  7. 0x14b3d3c2d5b0810f1b778b465807364541dbe40bed0fb8ee093224b29bad6450
  8. 0x941f810a93787b7ce4c4baae1ab782ef87214def01d27354b112f4967bb97e92
  9. 0x13288c9f27a5bd23388a0ba6abf632e55acfde3a5ac34f9fa55b4fe5acfadbcb
  10. 0x5dcc212c9908f2e34dd2b4875dc4504249562165079f2f9e4c59886cedb5b544
  11. 0x077c74551bfc77d0c61421c3d34c02b1086f7d8fae7a09ac5ef6d43246c34a52
  12. 0x260682fd6ecd274e73505c5e0bd798abdd0e702afca4f8eebd4331b607a6b175
  13. 0x5f350d70c252ff1169c0210fd45fce1b0ab8d7316f048741a9e90a6c8cb65dcf
  14. 0x9a79c65e077cd9da9d436b3ade6f5ddc0d244510c4d5903ef2f02d81205f7666
  15. 0xa2d436d488e3600b0e5c3e3ed9c9234cd52853c59830b786334fd0c4292d9f40
  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