Announced details
More than 1.16 million Shachihata Cloud implementations (not usage results for SIGNED SOUND)
The 3 companies jointly integrate and operate SIGNED SOUND. EVIXAR provides acoustic identification technology, while Cybertrust Japan provides electronic certificates and timestamps. Capital and personnel relationships: not disclosed.
Shachihata Inc.: 4-69 Amatsuka-cho, Nishi-ku, Nagoya, Aichi; Representative Director, President Funahashi Seigo (舟橋 正剛); develops electronic seals, electronic approval services including Shachihata Cloud, and other products; standalone sales of ¥18.2 billion for the fiscal year ended June 2025, EVIXAR INC.: 1st floor, Matsui Building, 1-17-22 Shinkawa, Chuo-ku, Tokyo; Representative Director, President and CEO Takigawa Jun (瀧川 淳); provides content authenticity solutions in the broadcasting, government and media sectors, centered on acoustic identification technology; sales of ¥320 million
EVIXAR algorithm identifiers: com.evixar.eaw.1 (entry 37) and com.evixar.efp.type3.1 (entry 38). Expiration date: not disclosed.
In this announcement the company addresses none of Contract Value / Offering price / Impact on Business Performance.
Official C2PA Soft Binding Algorithm List (official C2PA list)
| Item | Details |
|---|---|
| Names of Products / Services Covered | SIGNED SOUND (a mark for audio), C2PA Soft Binding Algorithm, iTrust C2PA Certificate |
| Counterparty | シヤチハタ株式会社, EVIXAR INC. |
| Counterparty overview | Shachihata Inc.: 4-69 Amatsuka-cho, Nishi-ku, Nagoya, Aichi; Representative Director, President Funahashi Seigo (舟橋 正剛); develops electronic seals, electronic approval services including Shachihata Cloud, and other products; standalone sales of ¥18.2 billion for the fiscal year ended June 2025, EVIXAR INC.: 1st floor, Matsui Building, 1-17-22 Shinkawa, Chuo-ku, Tokyo; Representative Director, President and CEO Takigawa Jun (瀧川 淳); provides content authenticity solutions in the broadcasting, government and media sectors, centered on acoustic identification technology; sales of ¥320 million |
| Relationship with the Company | The 3 companies jointly integrate and operate SIGNED SOUND. EVIXAR provides acoustic identification technology, while Cybertrust Japan provides electronic certificates and timestamps. Capital and personnel relationships: not disclosed. |
| Launch date | Implemented. The specific launch date has not been disclosed. |
| Applicable area | Official announcements by local governments, Video and audio produced by news organizations, Corporate public relations and IR content, Broadcasting, government and media sectors |
| Registration number and expiry date | EVIXAR algorithm identifiers: com.evixar.eaw.1 (entry 37) and com.evixar.efp.type3.1 (entry 38). Expiration date: not disclosed. |
| Usage history | More than 1.16 million Shachihata Cloud implementations (not usage results for SIGNED SOUND) |
| Source | Official C2PA Soft Binding Algorithm List (official C2PA list) |
Items this document does not state (10)
These are items the company does not state in this document. We do not leave them blank, nor fill them in from other sources or by inference.
The reasons the company gives
The company's own explanation, not something inferred from the numbers.To address the risk of deepfakes and the spread of false or misleading information generated by AI, and to enable more reliable verification of the origin, provenance and authenticity of digital content.