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20 changes: 20 additions & 0 deletions softbinding-algorithm-list.json
Original file line number Diff line number Diff line change
Expand Up @@ -901,5 +901,25 @@
"contact": "info@quatvision.ai",
"informationalUrl": "https://quatmark.com/en/products/c2pa-content-credentials"
}
},
{
"identifier": 60,
"alg": "studio.aidr.silentcipher.1",
"type": "watermark",
"decodedMediaTypes": [
"audio"
],
"encodedMediaTypes": [
"audio/wav"
],
"entryMetadata": {
"description": "AIDR Studio deployment of Sony Research's open SilentCipher 44.1 kHz audio watermark (silentcipher 1.0.5, MIT), used without retraining. Embeds a 40-bit payload (public AIDR brand byte 0xAD + 32-bit per-clip identifier issued by AIDR's watermark register) into every AI-generated speech clip before C2PA signing; the identifier resolves to the clip's original C2PA manifest in AIDR's register, so provenance survives sample-rate conversion, re-encoding and metadata stripping (EU AI Act Art. 50(2) second marking layer).",
"dateEntered": "2026-10-28T00:00:00.000Z",
"contact": "info@aidr.studio",
"informationalUrl": "https://aidr.studio/provenance/watermark/"
},
"softBindingResolutionApis": [
"https://aidr.studio/api/c2pa/v1"
]
}
]
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