From 4e48bad2d7e760c3ecbab3eb6830c5c766604e16 Mon Sep 17 00:00:00 2001 From: Dom Guinard Date: Thu, 26 Feb 2026 14:53:22 +0100 Subject: [PATCH 1/4] Adding algorithm for Verimatrix.com --- softbinding-algorithm-list.json | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/softbinding-algorithm-list.json b/softbinding-algorithm-list.json index 1868ceb..93db3cc 100755 --- a/softbinding-algorithm-list.json +++ b/softbinding-algorithm-list.json @@ -366,5 +366,19 @@ "contact": "team@contentlens.ai", "informationalUrl": "https://api.contentlens.tech/audio/docs" } + }, + { + "identifier": 27, + "alg": "com.verimatrix.watermark.1", + "type": "watermark", + "decodedMediaTypes": [ + "video" + ], + "entryMetadata": { + "description": "Verimatrix watermarking algorithm: provides an essence-based forensic watermarking mechanism that may be used as a C2PA soft-binding technology. The algorithm embeds an imperceptible identifier payload directly into the audiovisual signal, enabling persistent association between a media asset and an external provenance record or manifest reference even when file-level cryptographic bindings are broken by transcoding, re-packaging, streaming workflows, or other common transformations. The embedded payload is designed to be robust against compression and typical distribution modifications and can be recovered from derivative copies via blind extraction without requiring access to the original master file. This supports C2PA soft-binding requirements by enabling downstream verification and traceability through extraction of a durable identifier that can be resolved to provenance or distribution metadata maintained outside the media file.", + "dateEntered": "2026-02-26T14:16:00.000Z", + "contact": "c2pa@verimatrix.com", + "informationalUrl": "https://www.verimatrix.com/c2pa/watermarking/" + } } ] \ No newline at end of file From 6ecac19b295db3bf19678aa149ebb951523278c1 Mon Sep 17 00:00:00 2001 From: Dom Guinard Date: Thu, 26 Feb 2026 15:24:23 +0100 Subject: [PATCH 2/4] Removing final dot to comply with new linter --- softbinding-algorithm-list.json | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/softbinding-algorithm-list.json b/softbinding-algorithm-list.json index 349c82d..46eca3c 100755 --- a/softbinding-algorithm-list.json +++ b/softbinding-algorithm-list.json @@ -367,7 +367,7 @@ "informationalUrl": "https://api.contentlens.tech/audio/docs" } }, - { + { "identifier": 26, "alg": "es.lumatrace", "type": "watermark", @@ -389,10 +389,10 @@ "video" ], "entryMetadata": { - "description": "Verimatrix watermarking algorithm: provides an essence-based forensic watermarking mechanism that may be used as a C2PA soft-binding technology. The algorithm embeds an imperceptible identifier payload directly into the audiovisual signal, enabling persistent association between a media asset and an external provenance record or manifest reference even when file-level cryptographic bindings are broken by transcoding, re-packaging, streaming workflows, or other common transformations. The embedded payload is designed to be robust against compression and typical distribution modifications and can be recovered from derivative copies via blind extraction without requiring access to the original master file. This supports C2PA soft-binding requirements by enabling downstream verification and traceability through extraction of a durable identifier that can be resolved to provenance or distribution metadata maintained outside the media file.", + "description": "Verimatrix watermarking algorithm: provides an essence-based forensic watermarking mechanism that may be used as a C2PA soft-binding technology. The algorithm embeds an imperceptible identifier payload directly into the audiovisual signal, enabling persistent association between a media asset and an external provenance record or manifest reference even when file-level cryptographic bindings are broken by transcoding, re-packaging, streaming workflows, or other common transformations. The embedded payload is designed to be robust against compression and typical distribution modifications and can be recovered from derivative copies via blind extraction without requiring access to the original master file. This supports C2PA soft-binding requirements by enabling downstream verification and traceability through extraction of a durable identifier that can be resolved to provenance or distribution metadata maintained outside the media file", "dateEntered": "2026-02-26T14:16:00.000Z", "contact": "c2pa@verimatrix.com", "informationalUrl": "https://www.verimatrix.com/c2pa/watermarking/" } } -] +] \ No newline at end of file From 2e73539a852953e9c065f6156091a69835bc9be0 Mon Sep 17 00:00:00 2001 From: Dom Guinard Date: Wed, 4 Mar 2026 13:59:01 +0100 Subject: [PATCH 3/4] Adjusting id --- 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 46eca3c..5fa2175 100755 --- a/softbinding-algorithm-list.json +++ b/softbinding-algorithm-list.json @@ -382,7 +382,7 @@ } }, { - "identifier": 27, + "identifier": 28, "alg": "com.verimatrix.watermark.1", "type": "watermark", "decodedMediaTypes": [ From 99bb2d62f7f996bf0a053f21e06f8e537e75c602 Mon Sep 17 00:00:00 2001 From: Dominique Guinard Date: Thu, 5 Mar 2026 12:59:09 +0100 Subject: [PATCH 4/4] Fix JSON formatting in softbinding-algorithm-list.json --- 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 c4a4515..2cd0a91 100755 --- a/softbinding-algorithm-list.json +++ b/softbinding-algorithm-list.json @@ -397,7 +397,7 @@ "informationalUrl": "https://en.markany.com/contentssecurity" } }, - } + { "identifier": 28, "alg": "com.verimatrix.watermark.1", "type": "watermark",