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 0xe569cbf59911caae41aa3c17a852dec1d0524cc7abd6a5147e54b461c685c579. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3fe4267e-faaf-451b-8ebd-a8a438d3d6ec.json and https://artists.proofprofile.net/proofs/artist/3fe4267e-faaf-451b-8ebd-a8a438d3d6ec.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Romantische Klaviermusik für den Valentinstag, Vol. 1
Música Romántica de Piano para el Día de San Valentín, Vol. 1
Beautiful Piano Love Music (All the Best Love Songs Played in a Romantic Piano Style)
Piano romantique pour la Saint-Valentin, Vol. 1
Piano Bar Collector: 50 Timeless Songs on the Piano, Vol. 1
Colonel Bogey March (From "The Bridge on the River Kwai")
Medley: Maria / I Feel Pretty / Tonight (From "West Side Story")
Piano Bar Collect'Or : 100 titres éternels au piano
Les moulins de mon coeur (Thème du film "L'affaire Thomas Crown")
The Great Pretender (Extrait du film "American Graffiti")
Le jour le plus long (Extrait du film "Le jour le plus long")
What a Wonderful World (Thème de "Good Morning Vietnam")
Big man / 2ème mouvement "Sonate Pathétique"
Les parapluies de Cherbourg (Thème du film)
Only You (Extrait du film "American Graffiti")
On the Street Where You Live (Thème du film "My Fair Lady")
Amour et printemps (Thème de "Ciné-Club")
L'arnaque (Extrait du film "The Entertainer")
Complainte de La Butte (Thème du film "French Cancan")
Love Me Please Love Me / Tous Les Bateaux Tous Les Oiseaux
I Could Have Danced (Thème du film "My Fair Lady")
Smile (Thème du film "Les lumières de la ville")
Tu seras un homme mon fils (Chopin's nocturne)
Noël au Piano : Les chansons incontournables de Noël
The Christmas Song (Chestnuts Roasting...)
Klavier-Weihnachten: Die berühmtesten Weihnachtslieder auf dem Klavier gespielt
7 merveilles de la musique: Henri Pélissier
Piano-Bar: The Most Beautiful Themes (Les Plus Beaux Thèmes)
Piano-Bar: The Most Beautiful Songs (Les Plus Belles Mélodies)
Big Man (Extrait De La Sonate Pathétique)
Piano-Bar Vol. 5 : Les Plus Belles Mélodies De Charles Trenet / The Most Beautiful Melodies Of Charles Trenet
Piano-Bar Vol. 4 : Les Plus Belles Mélodies De Charles Trenet / The Most Beautiful Melodies Of Charles Trenet
Piano-Bar Vol. 3: The Most Beautiful Themes / Les Plus Beaux Thèmes
Piano-Bar Vol. 2 : The Best Movie Music Themes (Ciné Piano-Bar)
Good Morning Vietnam (What A Wonderful World)
Le Pont De La Rivière Kwaï (La Marche Du Colonel Bogey)
My Fair Lady (On The Street Where You Live)
L'Affaire Thomas Crown (Les Moulins De Mon Cœur)
Jamais Le Dimanche (Les Enfants Du Pirée)
Piano-Bar Vol. 2 : Dream About Love / Rêve D'Amour
Piano-Bar Vol. 1 : The Best Movie Music Themes (Ciné Piano-Bar)
Le Jour Le Plus Long (Le Jour Le Plus Long)
West Side Story (Maria / I Feel Pretty / Tonight)
Les Portes De La Nuit (Les Feuilles Mortes)
Singing In The Rain (Singing In The Rain)
Un Homme Et Une Femme (Un Homme Et Une Femme)
Les Parapluies De Cherbourg (Les Parapluies De Cherbourg)
Piano-Bar Vol. 1 : Cocktail For Two / Cocktail Pour Deux
Que Reste-T-Il De Nos Amours / Aux Champs-Elysées / Tea For Two
Ain't She Sweet / The Charleston / 12th Street Rag
Les Feuilles Mortes / Laura / Ballade Pour Deux / La Mer
The Girl From Ipanema / Bossa For You / Amor-Amor / Besame Mucho
Pigalle / Mademoiselle De Paris / Un Gamin de Paris / Sous Les Ponts De Paris
Remember / Georgia On My Mind / Eden / White Christmas / Check Point
Piano-Bar : The Most Famous Piano Pages (Les Plus Célèbres Pages Du Piano)
Piano-Bar : The Most Beautiful Love Songs (Les Plus Belles Chansons D'Amour)
Love Me Please Love Me/Tous Les Bateaux Tous Les Oiseaux
Piano Bar : Les plus beaux Cantiques de Noël
Piano Bar Collector : 50 Timeless Songs on the Piano, Vol. 2
The Windmills of Your Mind (From "The Thomas Crown Affair")
The Great Pretender (From "American Graffiti")
What a Wonderful World (From "Good Morning Vietnam")
On the Street Where You Live (From "My Fair Lady")
Complainte de la Butte (From "French Cancan")
Medley: Love Me Please Love Me / Tous Les Bateaux Tous Les Oiseaux
I Could Have Danced (From "My Fair Lady")
Escuchad El Son Triunfal / Oid! Los Angeles Mensajeros Cantan
Rudolph the Red-Nosed Reindeer (Rodolfo El Reno)
It's Beginning to Look a Lot Like Christmas
Christmas Goodies! (Your Xmas Music Playlist)
Christmas Medley: He Is Born the Divine Child / Silent Night, Holy Night (Stille Nacht, Heilige Nacht) / O Christmas Tree [O Tannenbaum] / Snow Falls over the Ground / Hear Ye the Message
The Chipmunk Song (Christmas Don't Be Late)
Sunday Morning Classical Piano Favorites
Happy (Acoustic Version) [Pharrell Williams Cover]
Berceuse for Violin and Piano in D Major, Op. 16
Adagio from Flute Quartet in D Major K 235 for Flute and Harp
Can't Stop (Acoustic Version) [Red Hot Chili Peppers Cover]
City of Stars (From the Movie "La La Land")
Don't You Forget About Me (Acoustic Version) [Simple Minds Cover]