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 0xb70bb6d4b61688fd748cb9597ff710e37e1fcb449857d77106c66d98c3fb2a94. Chain 2 (Bitcoin): anchored in block 953777 (2026-06-15T11:52:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ce6e0511-8b1e-46e1-8410-ba4d2d0ae9ac.json and https://artists.proofprofile.net/proofs/artist/ce6e0511-8b1e-46e1-8410-ba4d2d0ae9ac.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
I'll Love You the Rest of My Life (Josephine)
Jonny B. Goode & Jailhouse Rock - Rock´n Roll (Live)
I´ll Love You The Rest Of My Life (Josephine)
You Can Leave You´re Hat On / Kiss (Live)
The Wedding Song - Das Hochzeitslied (This Golden Ring)
Hochzeit - Die schönsten Hochzeitslieder aller Zeiten
Hochzeit Thema - Brautchor aus Lohengrin
Film Musik - Production Music Soundtracks for Movie & TV
Dinner Music - Tafel Musik - Tischmusik, Vol. 2
He's a Pirate (From: "Pirates of the Caribbean")
Nessaja - Ich wollte nie Erwachsen sein (Aus: "Tabaluga")
Comptine d'un autre été, l'après-midi (From "Amélie")
Piano - Die 40 schönsten Songs am Klavier
The Greatest Piano Songs & Instrumentals
Frozen - Piano Instrumental [Remastered]
Chariots of Fire - Piano Instrumental [Remastered]
What a Wonderful World - Piano Version [Remastered]
New York State of Mind - Piano Version [Remastered]
Ballade pour Adeline - Piano Instrumental [Remastered]
New York, New York - Piano Version [Remastered]
Ain't No Sunshine - Piano Version [Remastered]
Yesterday - Piano Instrumental [Remastered]
Song for Guy - Piano Instrumental [Remastered]
Comptine d'un autre été, l'après-midi (From "Amélie") - Piano Instrumental [Remastered]
Fly Me to the Moon - Piano Version [Remastered]
Bohemian Rhapsody (Theme) - Piano Version
Mr. Bojangles - Piano Version [Remastered]
Journey of My Life - Original Piano Instrumental
Billie Jean - Piano Version [Remastered]
Fucking Perfect - Piano Instrumental [Remastered]
When I Fall in Love - Piano Version [Remastered]
Just the Way You Are (When I See Your Face) - Piano Instrumental [Remastered]
The Girl from Ipanema - Piano Instrumental
The Girl from Ipanema - Piano Version [Remastered]
Somewhere Beyond the Sea - Piano Version [Remastered]
Perfect (Dancing in the Dark) - Piano Instrumental [Remastered]
Hotel California - Piano Version [Remastered]
He's a Pirate (From: "Pirates of the Caribbean") - Piano Instrumental [Remastered]
You Can Leave Your Hat On - Piano Version [Remastered]
Ich wollte nie erwachsen sein (Nessajas Lied) - Piano Instrumental [Remastered]
Englishman in New York - Piano Version [Remastered]
Besame Mucho - Piano Instrumental [Remastered]
Gonna Fly Now (From "Rocky") - Piano Instrumental
Somewhere over the Rainbow - Piano Instrumental [Remastered]
Serenade No. 1 - Original Piano Instrumental
Paparazzi - Piano Instrumental [Remastered]
Can't Buy Me Love - Piano Version [Remastered]
Shake the Disease - Piano Version [Remastered]
Jenseits der Zeit - Original Piano Version [Remastered]
Take the Bentley - Original Piano Instrumental
Hit the Road Jack - Piano Version [Remastered]
River Flows in You - Piano Instrumental [Remastered]
As Time Goes By - Piano Version [Remastered]
Beyond the Clouds - Original Piano Instrumental
I Get a Kick out of You - Piano Version [Remastered]
Rocket Man (I Think It's Going to Be a Long Long Time) - Piano Instrumental
Thank You for the Music - Piano Instrumental
Purple Rain - Piano Version [Remastered]
Best Friends - Original Piano Instrumental
I'd Do Anything for Love - Piano Version [Remastered]
The Sound of Silence - Piano Instrumental [Remastered]
Candle in the Wind - Piano Version [Remastered]
Writing's on the Wall - Piano Version [Remastered]
Me and Mrs. Jones - Piano Version [Remastered]
Wonderful Tonight - Piano Version [Remastered]
Just the Way You Are - Piano Version [Remastered]
Unforgettable - Piano Version [Remastered]
Stärker als die Zeit - Piano Version [Remastered]
Jenseits der Zeit - Alternative Radio Mix
Sad Moments and Melancholic Music, Vol. 1