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 0xf4552f396dd24e247887dcd614df1a6ea72f4a65f63cc26aee257b966d683f10. 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/9fe6fc27-8522-4034-8a0a-89a5982f9dcb.json and https://artists.proofprofile.net/proofs/artist/9fe6fc27-8522-4034-8a0a-89a5982f9dcb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Paul Hindemith: Ur Sonate För Fyra Händer (Sats 2)
Maurice Ravel: Ma Mère L'Oye (Gåsmors Sagor)
Edvard Grieg: Två Norska Danser (Op. 35)
Felix Mendelssohn-Bartholdy: Allegro Brillante (Op. 92)
Claude Debussy: Ur Six Épigraphes Antiques (I. Pour Invoquer Pan, Dieu Du Vent D'Été, Vi. Pour Remercier La Pluie Au Matin)
Francis Poulenc: Sonate För Fyra Händer (I. Prelude, Ii. Rustique, Iii. Final)
Olivier Messiaen: Chant D'Extase Dans Un Paysage Triste (Extatisk Sång I Grått Landskap) Ur "Huit Préludes"
Sången Om Det Mänskliga Strävandets Otllräcklighet
Tack För Kvartersbion (Thanks for the Memories)
Vem kan segla förutan vind? (Arr. M. Dominique)
What Are You Doing the Rest of Your Life?
Monica Dominique: Tillägnan (Arr. by Anna Sofia Nord)
Snurra Min Jord - Musiken Från Föreställningen
Karleken (arr. for guitar and double bass): Kärleken
Svensk jazzhistoria vol. 10 (1965-1969) - Watch Out!