1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12f7ae7d04ca9e805d0473459475ebf87a32602519a7175a890c2fd608329412. Chain 2 (Bitcoin): anchored in block 953741 (2026-06-15T04:44:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9c569e87-33c1-4258-aaa3-088961ab74a6.json and https://artists.proofprofile.net/proofs/artist/9c569e87-33c1-4258-aaa3-088961ab74a6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Sonata for Cello and Piano; II Scherzo I
Sonata for Cello and Piano; III Cadenza e variazioni
Sonata for Cello and Piano; IV Scherzo II
Sonata for Cello and Piano: II. Scherzo I
Sonata for Cello and Piano: III. Cadenza e variazioni
Sonata for Cello and Piano: IV. Scherzo II
Flute Concertino "A Portrait of Zhou": I. Zhou's Theme
Flute Concertino "A Portrait of Zhou": II. Meditation
Flute Concertino "A Portrait of Zhou": III. Wudang Dance
Shostakovich in Memoriam (Version for Cello & Strings)
En hellig, alminnelig lek - sanger til dikt av André Bjerke
Sten mot ruten (Jens Bjørneboe in memoriam)
En hellig, alminnelig lek: sanger til dikt av André Bjerke
Mortal (Original Motion Picture Soundtrack)
Violin Sonata: I. Beyond the Wall of Sleep
Violin Sonata: III. Dreams in the Witch House
Marcus Paus: Cabin Fever – Pandemic Works (Live)
2 Eldritch Songs: No. 2, The Nameless City
Sonata for Solo Flute on Paintings by Félix Vallotton: I. The Wind
Sonata for Solo Flute on Paintings by Félix Vallotton: II. The Ball
Sonata for Solo Flute on Paintings by Félix Vallotton: III. Sunset
The Wounded Angel: II. The Garden of Death
The Wounded Angel: III. The Wounded Angel
Interludium I (kanon og artillerihylser)
IV Narvik-suite, 3: Postludium for general Fleischer
VI "Mitt land eg gjev med hugheilt mot" (Martin Linge in Memoriam)
Interludium II (kanon og artillerihylser)
INGENTING FORSVINNER (2019): V. Ingenting forsvinner
EN STILLHET I SVARET (2023): I. Preludium
PORTRETT I C (2022): Prolog Fra først av
PORTRETT I C (2022): III. Så vakkert jeg kan vil jeg synge for deg
EN STILLHET I SVARET (2023): II. In Paradisum (fra REQUIEM)
INGENTING FORSVINNER (2019): I. Stillheten
INGENTING FORSVINNER (2019): II. Vals ved midnatt
INGENTING FORSVINNER (2019): III. Den helvetes tiden
INGENTING FORSVINNER (2019): IV. En gang
INGENTING FORSVINNER (2019): VI. Fremtiden er over
EN STILLHET I SVARET (2023): III. Guttens vuggesang (fra HEKSENE)
Concerto for Timpani and Orchestra: I. Ouverture
Concerto for Timpani and Orchestra: II. Nocturne
Concerto for Timpani and Orchestra: III. Finale