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 entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x812f67f24c3b4e990db2903536a699ef74d980858dff22de716ba4dbf22a223b. Chain 2 (Bitcoin): anchored in block 954553 (2026-06-20T11:51:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ac658928-4130-47b5-aff9-b47067606ff3.json and https://artists.proofprofile.net/proofs/artist/ac658928-4130-47b5-aff9-b47067606ff3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Nordstrom: Finnegan's / Nuagess D'Automne / Drommespor Ii / In the Woods
The Gospel of Mary: Aria II: To the Soul That Seeth
Nielsen, S.: Carillons / Sinfonia Concertante / Nightfall
Carillons for Sinfonietta: Molto sostenuto
Nightfall: Comodo - Appassionato e tumultuos
Sirenernes kyst (Coast of Sirens), Op. 100
Elegi (Arr. L.D. Hansen for Chamber Ensemble): I. Elegi I
Elegi (Arr. L.D. Hansen for Chamber Ensemble): II. Call to Worship
Elegi (Arr. L.D. Hansen for Chamber Ensemble): III. Ezra
Elegi (Arr. L.D. Hansen for Chamber Ensemble): IV. Sarangi
Elegi (Arr. L.D. Hansen for Chamber Ensemble): V. Kami
Elegi (Arr. L.D. Hansen for Chamber Ensemble): VI. Elegi II
Elegi (Arr. L.D. Hansen for Chamber Ensemble): VII. Tengoku
Elegi (Arr. L.D. Hansen for Chamber Ensemble): VIII. Dødsrite
Elegi (Arr. L.D. Hansen for Chamber Ensemble): IX. Ikebana
Elegi (Arr. L.D. Hansen for Chamber Ensemble): X. Elegi III
Ruders: Four Dances in One Movement / Dramaphonia / Corpus Cum Figuris
Drama Trilogy, Dramaphonia: Drama Trilogy, No. 1: Dramaphonia
Lorentzen: Piano Concerto / Italian Concerto / Hunting Concerto
Piano Concerto: I. Tranquillo - Molto agitato
Italian Concerto: I. Preludio. II. Allemanda. III. Adagio - Allegro. IV. Sarabanda. V. Giga
Nielsen, T.: Giardino Magico (Il) / Passacaglia / Konzertstuck
Konzertstuck for piano and 11 instruments
5 Opera Fragments: Scene ved vinduet (Scene at the window)
5 Opera Fragments: Scene med barnet (Scene with child)
5 Opera Fragments: Albinus' dod (Death of Albinus)
Rosing-Schow: Granito Y Arco Iris / Orbis / Equinoxe / Black Virgin / Orichalk