Untitled (M. study II).

MTTH · 2026 · UNIQUE

Seal · M-0008

Authenticated 8 Apr 2026

Pair of two, numbered out of sequence on purpose.

Medium: Ink and graphite on paper
Dimensions: 42 × 29.7 cm
Edition: Unique
Current holder: Mtth · Lausanne · since 8 Apr 2026
Twin level: Level 1 · Base

Price

2 400 CHF

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The three layers

Authentication, in triplicate.

01 · Cryptographic chip

NFC · NTAG 424 DNA

77:C2:14:89

A tamper-evident chip, embedded under the wax seal. Cryptographically unique, physically destroyed if removed.

02 · Wax + synthetic DNA seal

SEQ M-0008

Applied by the artist

Every artist gets a unique DNA sequence. The seal is applied by hand — the gesture itself becomes part of the authentication.

03 · Visual fingerprint

95.8% match

8× macro · computer vision

Every work has an HD visual signature — the micro-imperfections of the material, captured at the moment of signing. Unforgeable.

Provenance · public ledger

Where this work has been.

8 APR 2026Mtth · Lausanne

Visible to the holder

A private back.

If you are the current holder, sign in to see the full ledger of previous owners, the original invoice, the conservation log, and your private valuation.