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Evidence row 49949

Observed , by baseline/1.

Kind
listing
About
source_record mcp_registry:io.github.sadri-dridi/http-412
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
7f8fc48db6c9bf594ea51c395047a514fbcb335d1f9519660f06ac7b62687b9c
Leaf
0xe4091e4e58683a218a2013defa7802f2d6f07aefb3efefc038214baac9b9634f

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/http-412/mcp"
    ]
  ],
  "name": "HTTP 412 precondition-failed",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-09T03:02:45.325788Z",
        "status": "active",
        "statusChangedAt": "2026-09-09T03:02:45.325788Z",
        "updatedAt": "2026-09-09T03:02:45.325788Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Meaning of HTTP 412.",
      "name": "io.github.sadri-dridi/http-412",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/http-412/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sadri-dridi/named-mcp-utilities"
      },
      "title": "HTTP 412 precondition-failed",
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "Meaning of HTTP 412."
}

What the leaf hashes

{"body":"7f8fc48db6c9bf594ea51c395047a514fbcb335d1f9519660f06ac7b62687b9c","id":49949,"kind":"listing","method":"baseline/1","observed_us":1793025414480339,"prev":null,"subject":"mcp_registry:io.github.sadri-dridi/http-412","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. 0xe408f525bf1089c20f2a5d0aa4a099bde0e0e4fa715ae8f2350f3f95cbd51921
  2. 0xf3f3ee9e8202973a3a18dbaa244ffc1cd103ea161f50f97fe120e571330635cf
  3. 0x181039fb5172c3a4d0defb58918e4278f4234b922383f9c1766393259c0fdd74
  4. 0xe47da14209f17c529813270f2ba92f53b2a8312e038cf4fcc4ea0d0937c472e9
  5. 0xc35b62ff3f8797ef8d73b9269eba0893d25fa22e8b0236c1cc6ca1365f5fd943
  6. 0xfedf8c18c113f007bff4908d58bef862c70b2e9d5617c620e3be25f3c0e42e75
  7. 0xd7723874e8aef7e89ea8b6764032b4383b5490bf178fa901de9d697a63a4a320
  8. 0xef83bea5e8b70f345bff72e370234bbbe5a17ab662cbc06ac11ca3543f4eeb03
  9. 0x444a7376940e2830bf72adff90bc8741426d1d746343c45469f2b29d6ccebab3
  10. 0x15726dc36d12291b4937cc1d22f325d4939ad46dd10d4e44468a88a8cc8329ed
  11. 0x162e0da99198c9cdc9c43bf4626e85f4a7092fdb31ea15c7126e1f98b20eaa56
  12. 0x2fc38b57208d692aab1ee89b6e26917df292126314027c27360c5644a63fd0bc
  13. 0xc0924a0807e534382f518663123231c317124338831a2b310de2c17b09677086
  14. 0x9bc5fc98278b9f6dc18c66c6e162aefd5244be03170d41bc5161f58ad11beed7
  15. 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
  16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
  17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON