CAIM1 Prototypes Capture-Attestation Camera in Prusament PETG
The camera prototype combines 4K60 processing and cryptographic signing with a printed enclosure and integrated cooling duct, targeting a small production batch in 2027.
CAIM1, short for Counter Artificial Intelligence Machine 1, has shown a portable camera prototype designed to attach cryptographic proof at capture. According to Prusa Research, the enclosure and internal ducting are printed in Prusament PETG Noctua Beige and Brown. The device combines a Micro Four Thirds sensor, 4.3-inch display, TROPIC01 secure element and Noctua NF-A4x10 5V PWM fan. A single airflow path cools the sensor backplate and CPU during 4K60 processing and signature calculation.
3D printing lets the team iterate enclosure geometry and airflow before committing to injection-molding tools. Prusa's stated ±0.02 mm figure is the filament-diameter manufacturing tolerance, not camera-part accuracy. CAIM1 remains a working prototype under test, with a small production batch targeted for 2027; price, signature format, verification network and production specifications are undisclosed. Device signing may attest to capture by the camera, but it cannot prove that the depicted scene itself is true.
Key facts
- The enclosure is 3D printed in Prusament PETG Noctua Beige and Brown
- Hardware includes a Micro Four Thirds sensor, 4.3-inch display, TROPIC01 and Noctua NF-A4x10
- The working prototype targets a small production batch in 2027
Context
Beyond its provenance claims, the project is a concrete example of printed enclosures accelerating thermal and ergonomic iteration in portable electronics.
