CERTIFICATE OF AUTHENTICITY

Painting with Light - John Neville Cohen

Artwork Information

Artwork Information Title: Madam Butterfly Artist: John Neville Cohen Series: Painting with Light Medium: Analogue Projection Photography Edition: 1 of 8 Year: 1966

JNC Provenance

Edition Statement

This limited edition photograph of Madam Butterfly is one of only eight prints authorised by the artist. Each edition is independently timestamped using a decentralised digital time‑stamping system, providing permanent, tamper‑proof verification of authenticity.

Artwork Hash (SHA-256)

99A88020FBE34FCE49F247F0A35C62AE9FD0905BAC5243CF2939D3DF32A9F187

This unique hash is the digital fingerprint of the artwork.

Edition 1 of 8 Digital Timestamp Verification

This edition has been independently timestamped using a decentralised verification system, that can be verified at:
https://opentimestamps.org

Timestamp file available upon request.

Artist's Declaration

I hereby certify that this artwork is an authentic creation of my Painting with Light collection. The edition number, artwork hash, and digital timestamp together form the permanent provenance record of this piece.

Signed: ________________________________

Date: _________________________________

Artist: John Neville Cohen

www.jncohen.net - Painting with Light