Evidence row 50356

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/month-start/mcp"
    ]
  ],
  "name": "UTC start of the current month",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-09T23:01:47.016895Z",
        "status": "active",
        "statusChangedAt": "2026-09-09T23:01:47.016895Z",
        "updatedAt": "2026-09-09T23:01:47.016895Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "UTC start of the current month",
      "name": "io.github.sadri-dridi/month-start",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/month-start/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sadri-dridi/named-mcp-utilities"
      },
      "title": "UTC start of the current month",
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "UTC start of the current month"
}

What the leaf hashes

{"body":"61eb9729be13a1d5eb855712b2519a6bd160af43fb9103d1a00196c037236560","id":50356,"kind":"listing","method":"baseline/1","observed_us":1793025415194011,"prev":null,"subject":"mcp_registry:io.github.sadri-dridi/month-start","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. 0x68a2cab028aeb2bfcc9c5d37eb3363f495fe17566b55c22d75be1232ad3b6b70
2. 0xf746b8ba9b2c131ed064de93b66e0d763151356a9801150d5384a4d5b028012c
3. 0x382c6292e38540b78e0a9001a22b37bcb420b534c01a37805361fd9b7d4266d5
4. 0xc3f19c4965ae8453ec97b0b70f483a68ca02f18bfe3dfdbfa303a2e3815d57f4
5. 0xe1fd9b010240d61a9312a21a4782dc5bf730205b6b436ba56f16ab34b8b53e09
6. 0x7e01d343cec18939122654103588824f498dd97949d87b7cd8f1808630fe31ba
7. 0x47e563c5ae317c89cb8521b815c7a45924a539cb84e085df604767393b201feb
8. 0x86e3567d84d70c90014c2f12e66cc2c58b86d2565aa54c90c0dcca79eccff136
9. 0x0ef50c198249020747276d8990f1136738069e3d94a50f42f5557e2f30f85231
10. 0x13e4c71dea6ead16b673621a000980228fb6632849515de881753d7ecc85106a
11. 0x413b0c9464d3b38d47c32aba246ca98fb26aca16664bc872d8c725efdcf42145
12. 0x9483a0a7a066ffc2fb890c8f34dbc91bf373e546e4a3800b76064288b3cc4875
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