Server definition

Hash: sha256:52d3bf5758098e0709492bd1b4a88a48407a066faf4caa7fbf612a80974055a4
What it is: What a remote MCP server returned when asked what it offers: 2 tools

The blob, as servednamed by its sha256

{
  "instructions": "Bonis SSTV Decoder — demodulate a presented slow-scan-television audio recording, anchor the audio fingerprint and decoded image hash to the Knox event chain, and receive a receipt bundle (Knox anchor + C2PA-aligned envelope + FRE 902(13)/(14)-shape affidavit). Bitcoin-rolled via OpenTimestamps. Look up any receipt at bonissystems.com. Phase 1 supports Martin M1 (VIS code 0x2C, 320×256 RGB).",
  "tools": [
    {
      "description": "Demodulate a presented slow-scan-television (SSTV) audio recording, anchor the audio fingerprint and the decoded image hash to the Knox event chain, and return a receipt bundle (Knox anchor + C2PA-aligned envelope + FRE 902(13)/(14)-shape affidavit). Audio bytes are NOT retained — only the SHA-256 fingerprint and the decoded image are anchored. Bonis Systems does not capture audio on its own; the audio must be presented by the caller (a public WebSDR recording, a customer-controlled SDR capture they consent to submit, or audio they own). Phase 1 supports Martin M1 (VIS code 0x2C, 320×256 RGB). Other VIS codes return mode = 'unsupported' with detected hex. Requires a Knox Bearer API key on the Authorization header — unauthenticated calls are rejected.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "audioBase64": {
            "description": "Base64-encoded audio. Either a complete WAV file (RIFF/WAVE, 8/16/24-bit PCM or 32-bit IEEE float, mono or stereo, 4-192 kHz) or raw 16-bit signed little-endian mono PCM samples.",
            "type": "string"
          },
          "audioFormat": {
            "description": "Audio container ('wav' default, or 'pcm16-mono').",
            "enum": [
              "wav",
              "pcm16-mono"
            ],
            "type": "string"
          },
          "capture": {
            "description": "Optional capture-context metadata.",
            "properties": {
              "callsignClaim": {
                "description": "Transmitting callsign claim. Recorded as a claim only — the agent does not verify callsign-to-operator binding.",
                "type": "string"
              },
              "capturedAt": {
                "description": "ISO timestamp when the audio was captured.",
                "type": "string"
              },
              "operatorClaim": {
                "description": "Claim about who operated the receiver.",
                "type": "string"
              },
              "sourceUrl": {
                "description": "Audio source URL. Hashed before anchoring; the raw URL is not committed.",
                "type": "string"
              }
            },
            "type": "object"
          },
          "name": {
            "description": "Display name for the recording (max 256 chars).",
            "type": "string"
          },
          "sampleRate": {
            "description": "Required when audioFormat = 'pcm16-mono'.",
            "maximum": 192000,
            "minimum": 4000,
            "type": "integer"
          }
        },
        "required": [
          "name",
          "audioBase64"
        ],
        "type": "object"
      },
      "name": "decode_sstv",
      "outputSchema": null
    },
    {
      "description": "Verify a previously anchored SSTV-decode record. Given a SHA-256 anchor hash (the payload_hash from a prior decode_sstv call), return the anchor record, predecessor hash, sequence number, and timestamp. Public — no authentication required. The verification path itself is also accessible at GET /api/knox/verify?hash=<hash>.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "hash": {
            "description": "SHA-256 anchor hash (64 lowercase hex chars).",
            "pattern": "^[a-fA-F0-9]{64}$",
            "type": "string"
          }
        },
        "required": [
          "hash"
        ],
        "type": "object"
      },
      "name": "verify_sstv_decode",
      "outputSchema": null
    }
  ]
}

Verify it yourself

curl -s https://api.teppi.xyz/v1/evidence/sha256:52d3bf5758098e0709492bd1b4a88a48407a066faf4caa7fbf612a80974055a4 | sha256sum