addrbookFor publishers
← The evidence ledger

Evidence row 49952

Observed , by baseline/1.

Kind
listing
About
source_record mcp_registry:io.github.sadri-dridi/http-415
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
c7fc8410b8f05f3b3950c55c987154255f365b539cf86cd612caef8dffa2eacf
Leaf
0xbd254c461343991b71f81be34d15f78b854ded412a21e27d41d50d42a1679da0

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/http-415/mcp"
    ]
  ],
  "name": "HTTP 415 unsupported-media",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-09T01:40:58.124058Z",
        "status": "active",
        "statusChangedAt": "2026-09-09T01:40:58.124058Z",
        "updatedAt": "2026-09-09T01:40:58.124058Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Meaning of HTTP 415.",
      "name": "io.github.sadri-dridi/http-415",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/http-415/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sadri-dridi/named-mcp-utilities"
      },
      "title": "HTTP 415 unsupported-media",
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "Meaning of HTTP 415."
}

What the leaf hashes

{"body":"c7fc8410b8f05f3b3950c55c987154255f365b539cf86cd612caef8dffa2eacf","id":49952,"kind":"listing","method":"baseline/1","observed_us":1793025414483735,"prev":null,"subject":"mcp_registry:io.github.sadri-dridi/http-415","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. 0xbd251e7bcf548af440c4320b0e04482917261e2dd6182883b6a2aa6f884093ab
  2. 0xdf62832268414e9489eced77da3951c7e7e50858bd33ad707439a8c6c2a7b0ae
  3. 0xf24c8a97dab0792ac19693f48463e2cde34f6e3e879e40fac25bfd37e07b9f0e
  4. 0x141c9a4926ac3e53bb7fb11f34830ea0d4a931eac4d47efaa0a9abeec1cf9d46
  5. 0x60e0711a7d69ec8bb5a92996e58e24ed220b306ddbd6252aeb8ba6cc164096f9
  6. 0xff8b5f2b05420bb404358078d3cce8f9636bbe5555a15b0f382220e74dcecc93
  7. 0xf1f9b4565f363e1647414e993451a36176e2e2672b7413e2e167d2d53fdb81a6
  8. 0xbb0492b5a85a05fb1459bbb9342d60a25cad979e1b8a0756dc969e45d4c6326a
  9. 0x64a2f21b5af86d870bb79dbf55048006abbad7fee92c3e44e2ea5cf5c80c86af
  10. 0x70fe24d78b58f8abec40e79e3452c3ede45cf737f4a71973b737bc6cdda64101
  11. 0x135102b1595b48b3b1604ed9b55766b9654dc2e33631a8be15cb316d09a36075
  12. 0xa6f71fd6c3a59323bf7c5386a54935b14c555d8c717289cc73700f56d86994cd
  13. 0xd5b5bb5812612371a70171b2252d90e95bb0581ea5a3be198122adc8442e4f79
  14. 0xf692ce2b0a640ec9f75aa960e5fb1c2c7091a04e24881798735752c19014e519
  15. 0x9f68b5e15459cb62b8c0cd4c124fa61c74147b4a5755a200fbecd21a581635d1
  16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
  17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
  18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON