C2PA Conformant (Jun 2026)
Invisible watermarking and C2PA Content Credentials for images, video, and audio. Meet EU AI Act Article 50 marking obligations with a vendor certified by the C2PA conformance program, not just "compatible" with it.
Providers of generative AI systems must mark synthetic audio, image, video, and text outputs in a machine-readable format and make them detectable as AI-generated. We make that a single API call.
Article 50 obligations apply
Grace period ends for systems placed on the market earlier
Maximum penalty — fines up to €15M or 3% of global turnover
What the law requiresMachine-readable marking of synthetic content, effective, interoperable, and robust as far as technically feasible — watermarking and provenance metadata are the referenced techniques.
Why C2PA mattersC2PA Content Credentials are the leading open standard for provenance metadata, referenced throughout the EU Code of Practice discussions on marking AI- generated content.
How Muse Blossom helpsWe combine C2PA-conformant credentials with robust invisible watermarks that survive compression, cropping, and re-encoding — belt and suspenders for Article 50.
Embeds invisible watermarks and C2PA manifests without damaging originals; traces leaked copies back to the source.
C2PA manifests
Invisible watermark
Leak tracingInaudible watermarking that certifies ownership and marks synthetic speech and music.
Inaudible watermark
Ownership proofIdentifies AI-generated music and manipulated content at scale.
AI-music detection
Model attribution삽입부터 탐지, 검증까지 — 콘텐츠 진본성의 모든 레이어를 서비스로 제공합니다.
Invisible watermarking for images, webtoons, and video. Trace distribution paths when content leaks.
Inaudible signatures embedded into music and voice. Prove ownership, mark synthetic audio.
We record and verify trust in every piece of content — handling the invisible layer with precision.
Imperceptible watermarks and C2PA Content Credentials are attached at creation or upload, with no visible change to the file.
Our detectors find the mark after compression, cropping, filtering, or re- upload — and flag AI-generated or manipulated content.
Anyone in the pipeline can verify provenance: who made it, with what tool, and whether it was altered.
We record and verify trust in every piece of content — handling the invisible layer with precision.
Official C2PA conformance program — first in Korea
Good Software national quality certification
Selected for Korea's flagship R&D program TIPS
Certified venture company, Republic of Korea
A major Korean webtoon platform embedded Image Defence watermarks across its catalog. When episodes appeared on overseas piracy sites, the invisible watermark identified the exact subscriber account and distribution path — evidence that held up in takedown proceedings.
Coalition for Content Provenance and Authenticity (C2PA) Official Conformance Certification
Participated in the Gyeongnam Pavilion at CONTENT TOKYO 2026
Selected for TIPS Startup Commercialization Program
Selected as the lead organization for the Ministry of Culture, Sports and Tourism’s Copyright Technology Verification and Commercialization Support Program
Updated HALee 2.0, a user-customized AI curator for background music
Selected as an implementing agency for the Korea Copyright Protection Agency’s Customized Overseas Copyright Voucher Support Program (2026–2028)
Released Call Guard AI, a voice phishing detection app
Won the Excellence Award at the 4th Gyeongnam Enterprise IR A.C.E Competition (BNK Kyongnam Bank President’s Award)
Selected for the Ministry of SMEs and Startups’ TIPS R&D Program
Relocated headquarters to Changwon, Gyeongnam
Officially launched Audio Defence
Obtained GS (Good Software) Certification
Developed a prototype deep voice detection app
Received the Chairperson’s Award from the Women Enterprise Supporting Center at the Women Startup Competition
Renewed Muse Blossom, a background music service for creators
Updated HALee 2.0, a user-customized AI curator for background music
Released the beta version of Audio Defence, an audio watermarking solution
Certified as a venture company
Launched Muse Blossom, a background music service for creators
Established Muse Blossom Inc.
From new technology announcements to collaboration updates, we share the growth and journey of Muse Blossom. Discover stories about building a safer and more transparent world through content protection technology.
AI 콘텐츠 신뢰 솔루션 기업 뮤즈블라썸(대표 조은선)은 AI가 생성한 음악과 사람이 제작한 음악을 구분하는 AI 음악 탐지 솔루션 뮤직스캐너(MusicScanner)의 오픈베타 서비스를 시작했다고 밝혔다. 사용자는 음원 파일을 업로드하면 수십 초 안에 AI 생성 여부와 함께 신뢰도 점수를 확인할 수 있다.
생성형 AI 활용이 늘어나면서 콘텐츠의 출처와 생성 이력을 확인할 수 있는 기술 표준에 대한 관심도 높아지고 있다. AI 콘텐츠 신뢰 솔루션 기업 뮤즈블라썸(대표 조은선)은 최근 ‘콘텐츠 디펜스(Contents Defence)’가 콘텐츠 출처 및 진위 연합(C2PA)의 공식 적합성 인증을 획득해 국제 표준에 부합하는 제품으로 공식 목록에 등록됐다고 밝혔다.
AI 음성·콘텐츠 보안 기술 기업 뮤즈블라썸(대표 조은선)이 한국저작권보호원이 주관하는 ‘맞춤형 해외저작권 바우처 지원사업’ 수행기관으로 선정됐다고 밝혔다. 이번 선정은 뮤즈블라썸이 자체 개발한 콘텐츠 보안기술 서비스 「콘텐츠 디펜스(Content Defence)」의 기술력과 글로벌 확장 가능성을 공식적으로 인정받은 결과다. 콘텐츠 디펜스는 비가청·비가시 워터마크 기술을 기반으로 오디오, 영상, 이미지 등 디지털 콘텐츠 전반에 대해 저작권 보호, 소유권 증명, 불법 유통 추적 및 진위 확인을 가능하게 하는 통합 콘텐츠 보호 솔루션이다.
Have any questions? Muse Blossom always welcomes creative proposals and collaboration opportunities.Let’s bring innovative content technology projects to life together.