1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 0x028123e0ae7498c8eb3dd08c4859b391cfc49ae083920f308a5b518e356fa4ec. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d1d4532e-1588-4ecb-9161-0be899321cb4.json and https://artists.proofprofile.net/proofs/artist/d1d4532e-1588-4ecb-9161-0be899321cb4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ready for Your Love (Originally Performed by Gorgon City) [Karaoke Version]
Boujé (Originally Performed by J. Perry) [Karaoke Version]
Crying for No Reason (Originally Performed by Katy B) [Karaoke Version]
C'est La Vie (Originally Performed by Cheb Khaled) [Karaoke Version]
Only Teardrops (Originally Performed by Emmelie de Forest) [Karaoke Version]
Diez Mil Maneras (Originally Performed By David Bisbal) [Karaoke Version]
Adore You (Originally Performed by Miley Cyrus) [Karaoke Version]
Best Day of My Life (Originally Performed by American Authors) [Karaoke Version]
Que Viva la Vida (Originally Performed By Wisin) [Karaoke Version]
The One and Only (Originally Performed by Chesney Hawkes) [Karaoke Version]
We Shall Overcome (Originally Performed by Pete Seeger) [Karaoke Version]
Pata Pata (Originally Performed by Miriam Makeba) [Karaoke Version]
7 Seconds (Originally Performed by Neneh Cherry and Youssou N'Dour) [Karaoke Version]
She's Madonna (Originally Performed by Robbie Williams With Pet Shop Boys) [Karaoke Version]
Lady Marmalade (Originally Performed by Christina Aguilera, Lil' Kim, Mya & Pink) [Karaoke Version]
Where Have All the Flowers Gone? (Originally Performed by Pete Seeger) [Karaoke Version]
Odio (Originally Performed by Romeo Santos) [Karaoke Version]
Propuesta Indecente (Originally Performed by Romeo Santos) [Karaoke Version]
Say Something (Originally Performed by a Great Big World and Christina Aguilera) [Karaoke Version]
Terriblemente Cruel (Originally Performed by Leiva) [Karaoke Version]
Nunca Me Acuerdo de Olvidarte (Originally Performed By Shakira) [Karaoke Version]
Disko Partizani (Originally Performed by Shantel) [Karaoke Version]
Jerk It Out (Originally Performed by Caesars) [Karaoke Version]
Wild Wild Love (Originally Performed by Pitbull & G.R.L.) [Karaoke Version]
Demons (Originally Performed by Imagine Dragons) [Karaoke Version]
Glory and Gore (Originally Performed by Lorde) [Karaoke Version]
Sweater Weather (Originally Performed by the Neighbourhood) [Karaoke Version]
Happy (From "Despicable Me 2") [Originally Performed by Pharrell Williams] [Karaoke Version]
Pompeii (Originally Performed by Bastille) [Karaoke Version]
Talk Dirty (En Español) [Originally Performed by Jason Derulo and 2 Chainz] ] [Karaoke Version]
Ain't It Fun (Originally Performed by Paramore) [Karaoke Version]
Story of My Life (Originally Performed by One Direction) [Karaoke Version]
# Selfie (Originally Performed by the Chainsmokers) [Karaoke Version]
Magic (Originally Performed by Coldplay) [Karaoke Version]
Red Lights (Originally Performed by Tiesto) [Karaoke Version]
La La La (Originally Performed by Naughty Boy) [Karaoke Version]
Raging Fire (Originally Performed by Phillip Phillips) [Karaoke Version]
Welcome to New York (Originally Performed by Taylor Swift) [Karaoke Version]
Walk (Originally Performed by Kwabs) [Karaoke Version]
The Nights (Originally Performed by Avicii) [Karaoke Version]
Timber (Originally Performed by Pitbull and Kesha) [Karaoke Version]
The Man (Originally Performed by Aloe Blacc) [Karaoke Version]
Uma Thurman (Originally Performed by Fall out Boy) [Karaoke Version]
Break Free (Originally Performed by Ariana Grande) [Karaoke Version]
Break the Rules (Originally Performed by Charli Xcx) [Karaoke Version]
Blank Space (Originally Performed by Taylor Swift) [Karaoke Version]