addrbookFor publishers
← The evidence ledger

Evidence row 51124

Observed , by baseline/1.

Kind
listing
About
source_record mcp_registry:io.github.sadri-dridi/tz-utc
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
bbbfe3c0eef8031c49141f63f0ad2a06e3eb79c32134ef398737cd16f406834f
Leaf
0xa30262f8e9f8efc9ddef0996492e8d8b6dbf9bb7e55e829d64856156dc20daf0

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/tz-utc/mcp"
    ]
  ],
  "name": "UTC clock",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-07T09:05:15.764748Z",
        "status": "active",
        "statusChangedAt": "2026-09-07T09:05:15.764748Z",
        "updatedAt": "2026-09-07T09:05:15.764748Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Current local time in UTC.",
      "name": "io.github.sadri-dridi/tz-utc",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/tz-utc/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sadri-dridi/named-mcp-utilities"
      },
      "title": "UTC clock",
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "Current local time in UTC."
}

What the leaf hashes

{"body":"bbbfe3c0eef8031c49141f63f0ad2a06e3eb79c32134ef398737cd16f406834f","id":51124,"kind":"listing","method":"baseline/1","observed_us":1793025417041130,"prev":null,"subject":"mcp_registry:io.github.sadri-dridi/tz-utc","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. 0xa301f7ffcac88f168a1c222d057eefaa7b8d1d7e51d0ae4db9f84be58a03332c
  2. 0xc27c5ed0bf1ee2626ac54d8d8806fd3f1fe3b3b747fcf01e8a99e000b05e6cde
  3. 0x7e211fa60a308d036b5ef98dedef55bb3acda2ed1038fe932efc56450bdc7066
  4. 0xef135c665e682f1b2cfb2e1312523d46bf534cdf8b79713064ff48c509669f16
  5. 0xd0bbe2a74ac4609a5fd5dbca6aed79ff7631c09d9371623a95c1e6459b7c5b28
  6. 0x952cd4b0798f579d312b5922e3fc80aa5f6d9c36e1c95b7b6f66ce65ecfbf3f6
  7. 0x9c29af86b26de73a25d8dc9a075442e8d41f43bd707a7e52527d29c331b10d15
  8. 0x6a6de22df4d9692ee182ccc9407284a2aa28e1125bea931797654ef6571fa5ed
  9. 0x90fe940b62b346de0f43dea0b20cf04728ae612c4236ef08a243180ee51ec44e
  10. 0x7adfb47ecfda217ca42c908cb971dd1ceaa64411de0157e4eeeee4ba0ca9cfde
  11. 0xd2bc27d81a73a53b7c724da36f189ebdd2fef396490722c3ee66192b798d20d0
  12. 0x19537c574979327583a539261287714af2eee831125de819abab0f155acd3a75
  13. 0xc34c13c58ba9c342ea1b833ac1882a4aea22777c4fd1092b2f83d3bac6b9f845
  14. 0x428106f4ae4ec142f17aebf6fa50935242f8d3f1c211cf95d6351d03d11da2b7
  15. 0x62a900133713919f4eed33d8336876b7a6d538233b8a4f3ed03b29aa44f5bad0
  16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
  17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
  18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON