From b8d40b861560d3011bdaba297ce0eb05cc5a49de Mon Sep 17 00:00:00 2001 From: "Egbert v. Frankenberg" Date: Fri, 10 Jul 2026 11:30:14 -0500 Subject: [PATCH 1/2] Add io.blockfact.audio.watermark.32 to soft binding algorithm list - Algorithm: io.blockfact.audio.watermark.32 - Type: watermark - Media types: audio, image, video - 32-bit lookup key payload derived from blockchain registration hash - Resolution API: https://jhsw78dryc.execute-api.us-east-1.amazonaws.com/api/soft-binding/v1 - Robust to compression, transcoding, and format conversion --- softbinding-algorithm-list.json | 21 ++++++++++++++++++++- 1 file changed, 20 insertions(+), 1 deletion(-) diff --git a/softbinding-algorithm-list.json b/softbinding-algorithm-list.json index fa4c2ce..9aba546 100755 --- a/softbinding-algorithm-list.json +++ b/softbinding-algorithm-list.json @@ -700,5 +700,24 @@ "contact": "david@writerslogic.com", "informationalUrl": "https://docs.writerslogic.com/soft-binding/text-minhash" } + }, + { + "identifier": 45, + "alg": "io.blockfact.audio.watermark.32", + "type": "watermark", + "decodedMediaTypes": [ + "audio", + "image", + "video" + ], + "entryMetadata": { + "description": "BlockFact invisible watermarking for audio, image, and video provenance. Embeds a 32-bit lookup key derived from blockchain registration hash, enabling C2PA manifest recovery via the BlockFact Soft Binding Resolution API. Designed for robust provenance binding across compression, transcoding, and format conversion.", + "dateEntered": "2026-07-10T16:00:00.000Z", + "contact": "egbert@blockfact.io", + "informationalUrl": "https://blockfact.io" + }, + "softBindingResolutionApis": [ + "https://jhsw78dryc.execute-api.us-east-1.amazonaws.com/api/soft-binding/v1" + ] } -] \ No newline at end of file +] From f2567f261e8b7a70374c264b200cfa0b5b32c9a1 Mon Sep 17 00:00:00 2001 From: "Egbert v. Frankenberg" Date: Fri, 10 Jul 2026 11:39:50 -0500 Subject: [PATCH 2/2] Use custom domain for resolution API endpoint --- softbinding-algorithm-list.json | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/softbinding-algorithm-list.json b/softbinding-algorithm-list.json index 9aba546..9a32c5b 100755 --- a/softbinding-algorithm-list.json +++ b/softbinding-algorithm-list.json @@ -717,7 +717,7 @@ "informationalUrl": "https://blockfact.io" }, "softBindingResolutionApis": [ - "https://jhsw78dryc.execute-api.us-east-1.amazonaws.com/api/soft-binding/v1" + "https://api.blockfact.io/api/soft-binding/v1" ] } ]