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 0x44f7184c1aed515b0ca6b9cdaabd3214afd1494727f9aa229c88da1013216d0e. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8e350ee2-93b5-44f6-84cb-3ca3badcb1d8.json and https://artists.proofprofile.net/proofs/artist/8e350ee2-93b5-44f6-84cb-3ca3badcb1d8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
John - (In the Style of Lil Wayne Feat. Rick Ross) [Karaoke] - Single
What the Hell - (In the Style of Avril Lavigne) [Karaoke] - Single
We R Who We R - (In the Style of Ke$Ha) [Karaoke] - Single
The Lazy Song - (In the Style of Bruno Mars) [Karaoke] - Single
Rolling in the Deep - (In the Style of Adele) [Karaoke] - Single
Next 2 You - (In the Style of Chris Brown Feat. Justin Bieber) [Karaoke] - Single
Look At Me Now - (In the Style of Chris Brown Feat. Lil Wayne & Busta Rhymes) [Karaoke] - Single
Who Says - (In the Style of Selena Gomez & The Scene) [Karaoke] - Single
The Time (Dirty Bit) - [In the Style of the Black Eyed Peas] [Karaoke] - Single
Sing! - (In the Style of Glee Cast) [Karaoke] - Single
Forget You - (In the Style of Cee Lo Green) [Karaoke] - Single
Never Say Never - (In the Style of Justin Bieber) [Karaoke] - Single
Rocketeer - (In the Style of Far East Movement & Ryan Tedder) [Karaoke] - Single
Racks - (In the Style of Y.C. Feat Future) [Karaoke / Instrumental] - Single
Pretty Girl Rock - (In the Style of Keri Hilson) [Karaoke] - Single
Thriller / Heads Will Roll - (In the Style of Glee Cast) [Karaoke] - Single
Sure Thing - (In the Style of Miguel) [Karaoke / Instrumental] - Single
Landslide (In the Style of Glee Cast Feat. Gwyneth Paltrow) [Karaoke] - Single
Get It Right - (In the Style of Glee Cast) [Karaoke] - Single
F**kin' Perfect - (In the Style of P!Nk) [Karaoke] - Single
E.T. - (In the Style of Katy Perry Feat. Kanye West) [Karaoke] - Single
Price Tag - (In the Style of Jessie J Feat. B.O.B) [Karaoke] - Single
Higher - (In the Style of Taio Cruz Feat. Kylie Minogue & Travie Mccoy) [Karaoke] - Single
Do You Wanna Touch (Oh Yeah) - [In the Style of Glee Cast Feat.Gwyneth Paltrow] [Karaoke] - Single
Do It Like a Dude - (In the Style of Jessie J) [Karaoke] - Single
Blackbird - (In the Style of Glee Cast) [Karaoke] - Single
Backseat - (In the Style of New Boyz Feat. The Cataracs & Dev) [Karaoke] - Single
No Hands - (In the Style of Waka Flocka Flame Feat. Roscoe Dash & Wale) [Karaoke] - Single
Born This Way - (In the Style of Lady Gaga) [Karaoke] - Single
Turning Tables - (In the Style of Adele) [Karaoke] - Single
No Sleep - (In the Style of Wiz Khalifa) [Karaoke] - Single
My Last - (In the Style of Big Sean Feat. Chris Brown) [Karaoke / Instrumental] - Single
Loser Like Me (In the Style of Glee Cast) [Karaoke] - Single
Hey Baby (Drop It to the Floor) - [In the Style of Pitbull Feat. T-Pain] [Karaoke] - Single
Did It On 'Em - (In the Style of Nicki Minaj) [Karaoke] - Single
Black and Yellow - (In the Style of Wiz Khalifa) [Karaoke] - Single
Written in the Stars - (In the Style of Tinie Tempah Feat. Eric Turner) [Karaoke] - Single
Till the World Ends - (In the Style of Britney Spears) [Karaoke] - Single
Someone Like You - (In the Style of Adele) [Karaoke] - Single
Motivation - (In the Style of Kelly Rowland Feat. Lil Wayne) [Karaoke / Instrumental] - Single
Moment 4 Life - (In the Style of Nicki Minaj & Drake) [Karaoke] - Single
Hold It Against Me - (In the Style of Britney Spears) [Karaoke] - Single
Grenade - (In the Style of Bruno Mars) [Karaoke] - Single
F**k You - (In the Style of Cee Lo Green) [Karaoke] - Single
Don't Hold Your Breath - (In the Style of Nicole Scherzinger) [Karaoke] - Single
Blow - (In the Style of Ke$Ha) [Karaoke] - Single
I Need a Doctor - (In the Style of Dr. Dre Feat. Eminem & Skylar Grey) [Karaoke] - Single
Tonight (I'm Lovin' You) - [In the Style of Enrique Iglesias Feat. Ludacris & DJ Frank E] [Karaoke] - Single
Roll Up - (In the Style of Wiz Khalifa) [Karaoke] - Single
Party Rock Anthem - (Originally By Lmfao Feat. Lauren Bennett & Goonrock) [Karaoke / Instrumental] - Single
Need You Now - (In the Style of Lady Antebellum) [Karaoke] - Single
Hey, Soul Sister - (In the Style of Train) [Karaoke] - Single
Firework - (In the Style of Katy Perry) [Karaoke] - Single
21st Century Girl - (In the Style of Willow) [Karaoke] - Single
Turning Tables - (In the Style of Glee Cast) [Karaoke] - Single
You Be Killin Em - (In the Style of Fabolous) [Karaoke / Instrumental] - Single
Yeah 3x - (In the Style of Chris Brown) [Karaoke] - Single
Who's That Chick - (In the Style of David Guetta & Rihanna) [Karaoke] - Single
Somebody to Love - (In the Style of Justin Bieber) [Karaoke] - Single
Judas - (In the Style of Lady Gaga) [Karaoke] - Single
Down On Me - (In the Style of Jeremih & 50 Cent) [Karaoke] - Single
Champion - (In the Style of Chipmunk Feat. Chris Brown) [Karaoke] - Single
Bow Chicka Wow Wow - (In the Style of Mike Posner Feat. Lil Wayne) [Karaoke] - Single
S&M - (In the Style of Rihanna) [Karaoke] - Single
Coming Home - (In the Style of Diddy - Dirty Money & Skylar Grey) [Karaoke] - Single
Best Love Song: (In the Style of T: Pain Feat. Chris Brown) [Karaoke] : Single
The Show Goes On - (In the Style of Lupe Fiasco) [Karaoke] - Single
Determinate (Lemonade Mouth) - [In the Style of Adam Hicks, Bridgit Mendler, Naomi Scott & Hayley Kiyoko] [Karaoke / Instrumental] - Single
Beggin' On Your Knees - (In the Style of Victorious Cast) [Karaoke] - Single
Just Can't Get Enough - (In the Style of the Black Eyed Peas) [Karaoke] - Single
For the First Time - (In the Style of the Script) [Karaoke / Instrumental] - Single
All of the Lights - (In the Style of Kanye West) [Karaoke] - Single
On the Floor - (In the Style of Jennifer Lopez Feat. Pitbull) [Karaoke] - Single
Kiss - (In the Style of Glee Cast Feat. Gwyneth Paltrow) [Karaoke] - Single
Good Girl - (In the Style of Alexis Jordan) [Karaoke] - Single
She Ain't You - (In the Style of Chris Brown) [Karaoke / Instrumental] - Single
Red Nation - (In the Style of Game Feat. Lil Wayne) [Karaoke / Instrumental] - Single
She Ain't You - (In the Style of Chris Brown) [Instrumental]
Red Nation - (In the Style of Game Feat. Lil Wayne) [Instrumental]
Where Them Girls At - (In the Style of David Guetta Feat. Nicki Minaj & Flo Rida) [Instrumental]
The Edge of Glory - (In the Style of Lady Gaga) [Instrumental]
9 Piece - (In the Style of Rick Ross Feat. Lil Wayne) [Instrumental]
Dirty Dancer - (In the Style of Enrique Iglesias With Usher Feat. Lil Wayne) [Karaoke / Instrumental] - Single
Mean - (In the Style of Taylor Swift) [Instrumental]
Where Them Girls At - (In the Style of David Guetta Feat. Nicki Minaj & Flo Rida) [Karaoke / Instrumental] - Single
Dirty Dancer - (In the Style of Enrique Iglesias With Usher Feat. Lil Wayne) [Instrumental]
Super Bass - (In the Style of Nicki Minaj) [Karaoke / Instrumental] - Single
Mean - (In the Style of Taylor Swift) [Karaoke / Instrumental] - Single
9 Piece - (In the Style of Rick Ross Feat. Lil Wayne) [Karaoke / Instrumental] - Single
The Edge of Glory - (In the Style of Lady Gaga) [Karaoke / Instrumental] - Single
Super Bass - (In the Style of Nicki Minaj) [Instrumental]
Dirt Road Anthem (Originally By Jason Aldran) [Karoake / Instrumental] - Single
Don't Wanna Go Home (Originally By Jason Derulo) [Instrumental]
International Love (Originally By Pitbull Feat. Chris Brown) [Karaoke / Instrumental] - Single
Hello (Originally By Martin Solveig & Dragonette) [Karaoke / Instrumental] - Single
Run the World (Girls) [Originally By Beyonce] [Instrumental]
I'm On One (Originally By DJ Khaled Feat. Drake, Rick Ross & Lil Wayne) [Instrumental]
Don't Wanna Go Home (Originally By Jason Derulo) [Karaoke / Instrumental] - Single
California King Bed (Originally By Rihanna) [Karaoke / Instrumental] - Single
You and I (Originally By Lady Gaga) [Karaoke / Instrumental] - Single
Tonight Tonight (Originally By Hot Chelle Rae) [Instrumental]
California King Bed (Originally By Rihanna) [Instrumental]
Hair (Originally By Lady Gaga) [Karaoke / Instrumental] - Single
I'm On One (Originally By DJ Khaled Feat. Drake, Rick Ross & Lil Wayne) [Karaoke / Instrumental] - Single
I Won't Let Go (Originally By Rascal Flatts) [Karaoke / Instrumental] - Single
I Won't Let Go (Originally By Rascal Flatts) [Instrumental]
I Need a Dollar (Originally By Aloe Blacc) [Karaoke / Instrumental] - Single
Beautiful People (Originally By Chris Brown) [Instrumental]
I Need a Dollar (Originally By Aloe Blacc) [Instrumental]
Every Teardrop Is a Waterfall (Originally By Coldplay) [Karaoke / Instrumental] - Single
1+1 (Originally By Beyonce) [Karaoke / Instrumental] - Single
Dirt Road Anthem (Originally By Jason Aldran) [Instrumental]
Tonight Tonight (Originally By Hot Chelle Rae) [Karaoke / Instrumental] - Single
Set Fire to the Rain (Originally By Adele) [Karaoke / Instrumental] - Single
Set Fire to the Rain (Originally By Adele) [Instrumental]
1+1 (Originally By Beyonce) [Instrumental]
Pause (Originally By Pitbull) [Instrumental]
Just a Kiss (Originally By Lady Antebellum) [Karaoke / Instrumental] - Single
Hello (Originally By Martin Solveig & Dragonette) [Instrumental]
Pause (Originally By Pitbull) [Karaoke / Instrumental] - Single
Monster (Originally By Paramore) [Karaoke / Instrumental] - Single
Give Me Everything (Originally By Pitbull Feat. Ne-Yo, Afrojack & Nayer) [Karaoke / Instrumental] - Single
Run the World (Girls) [Originally By Beyonce] [Karaoke / Instrumental] - Single
Last Friday Night (T.G.I.F.) [Originally By Katy Perry] [Karaoke / Instrumental] - Single
Just a Kiss (Originally By Lady Antebellum) [Instrumental]
Monster (Originally By Paramore) [Instrumental]
How to Love (Originally By Lil Wayne) [Instrumental]
Hair (Originally By Lady Gaga) [Instrumental]
International Love (Originally By Pitbull Feat. Chris Brown) [Instrumental]
How to Love (Originally By Lil Wayne) [Karaoke / Instrumental] - Single
Every Teardrop Is a Waterfall (Originally By Coldplay) [Instrumental]
Give Me Everything (Originally By Pitbull Feat. Ne-Yo, Afrojack & Nayer) [Instrumental]
Beautiful People (Originally By Chris Brown) [Karaoke / Instrumental] - Single
You and I (Originally By Lady Gaga) [Instrumental]
Last Friday Night (T.G.I.F.) [Originally By Katy Perry] [Instrumental]
Lighters (Originally By Bad Meets Evil Feat. Bruno Mars) [Karaoke / Instrumental] - Single
Best Thing I Never Had (Originally By Beyonce) [Piano Instrumental]
Little Bad Girl (Originally By David Guetta Feat. Taio Cruz & Ludacris) [Karaoke / Instrumental] - Single
Best Thing I Never Had (Originaly By Beyonce) [Piano Instrumental] - Single
Lighters (Originally By Bad Meets Evil Feat. Bruno Mars) [Instrumental]
Little Bad Girl (Originally By David Guetta Feat. Taio Cruz & Ludacris) [Instrumental]
Club Can't Handle Me (From "Step Up 3d") - [In the Style of Flo Rida Feat. David Guetta] [Karaoke] - Single
Bottoms Up - (In the Style of Trey Songz Feat. Nicki Minaj) [Karaoke] - Single
Body Language - (In the Style of Jesse Mccartney Feat. T-Pain) [Karaoke] - Single
Woohoo - (In the Style of Christina Aguilera) [Karaoke] - Single
Two Is Better Than One - (In the Style of Boys Like Girls Feat.Taylor Swift) [Karaoke] - Single
Take It Off - (In the Style of Ke$Ha) [Karaoke] - Single
O Let's Do It - (In the Style of Waka Flocka Flame) [Karaoke] - Single
Wasted - (In the Style of Gucci Mane Feat. OJ da Juiceman) [Karaoke] - Single
Up All Night - (In the Style of Drake & Nicki Minaj) [Karaoke] - Single
Ridin' Solo - (In the Style of Jason Derulo) [Karaoke] - Single
G.R.I.N.D. (Get Ready It's a New Day) - [In the Style of Asher Roth] [Karaoke] - Single
Fireworks - (In the Style of Drake & Alicia Keys) [Karaoke] - Single
Breakeven (Falling to Pieces) - [In the Style of the Script] [Karaoke] - Single
Say Aah - (In the Style of Trey Songz Feat. Fabolous) [Karaoke] - Single
Only Girl (In the World) - [In the Style of Rihanna] [Karaoke] - Single
Never Say Never - (In the Style of Justin Bieber Feat. Jaden Smith) [Karaoke] - Single
Dynamite - (In the Style of Taio Cruz) [Karaoke] - Single
Alejandro - (In the Style of Lady Gaga) [Karaoke] - Single
Shut It Down - (In the Style of Drake & The-Dream) [Karaoke] - Single
Magic - (In the Style of B.O.B Feat. Rivers Cuomo) [Karaoke] - Single
Life After You - (In the Style of Daughtry) [Karaoke] - Single
In My Head - (In the Style of Jason Derulo) [Karaoke] - Single
I Like It - (In the Style of Enrique Iglesias Feat. Pitbull) [Karaoke] - Single
Rockstar 101 - (In the Style of Rihanna & Slash) [Karaoke] - Single
Reverse Cowgirl - (In the Style of T-Pain) [Karaoke] - Single
Not Afraid - (In the Style of Eminem) [Karaoke] - Single
Just a Dream - (In the Style of Nelly) [Karaoke] - Single
Check It Out - (In the Style of Will.I.Am & Nicki Minaj) [Karaoke] - Single
Can't Be Tamed - (In the Style of Miley Cyrus) [Karaoke] - Single
Bulletproof - (In the Style of La Roux) [Karaoke] - Single
B.M.F. (Blowin' Money Fast) - [In the Style of Rick Ross Feat. Styles P] [Karaoke] - Single
Ya Hear Me - (In the Style of T.I.) [Karaoke] - Single
Un-Thinkable (I'm Ready) - [In the Style of Alicia Keys Feat. Drake] [Karaoke] - Single
Runaway - (In the Style of Kanye West & Pusha T) [Karaoke] - Single
Love the Way You Lie - (In the Style of Eminem Feat. Rihanna) [Karaoke] - Single
Like a G6 - (In the Style of Far East Movement Feat. The Cataracs & Dev) [Karaoke] - Single
Kissin U - (In the Style of Miranda Cosgrove) [Karaoke] - Single
Kiss Her: (In the Style of T: Pain) [Karaoke] : Single
Got Your Back - (In the Style of T.I. Feat. Keri Hilson) [Karaoke] - Single
Spotlight - (In the Style of Gucci Mane Feat. Usher) [Karaoke] - Single
Deuces - (In the Style of Chris Brown Feat. Tyga & Kevin Mccall) [Karaoke] - Single
Right Above It - (In the Style of Lil Wayne & Drake) [Karaoke] - Single
Lil Freak - (In the Style of Usher) [Karaoke] - Single
Hot Tottie - (In the Style of Usher Feat. Jay-Z) [Karaoke] - Single
Hello Good Morning - (In the Style of Diddy - Dirty Money) [Karaoke] - Single
Billionaire - (In the Style of Travie Mccoy Feat. Bruno Mars) [Karaoke] - Single
5 Star - (In the Style of Yo Gotti) [Karaoke] - Single
24 Theme Song - (In the Style of 24 T.V. Show) - Single
Teenage Dream - (In the Style of Katy Perry) [Karaoke] - Single
Naturally - (In the Style of Selena Gomez & The Scene) [Karaoke] - Single
Love Like Woe - (In the Style of the Ready Set) [Karaoke] - Single
King of Anything - (In the Style of Sara Bareilles) [Karaoke] - Single
Beautiful Monster - (In the Style of Ne-Yo) [Karaoke] - Single
All the Way Turnt Up - (In the Style of Roscoe Dash) [Karaoke] - Single
According to You - (In the Style of Orianthi) [Karaoke] - Single
I Hope You Find It - (In the Style of Miley Cyrus) [Karaoke] - Single
Yeah Ya Know (Takers) - [In the Style Of. T.I.] [Karaoke] - Single
Shots - (In the Style of Lmfao & Lil Jon) [Karaoke] - Single
Ride - (In the Style of Ciara Feat. Ludacris) [Karaoke] - Single
La,La,La - (In the Style of Auburn) [Karaoke] - Single
Jar of Hearts - (In the Style of Christina Perri) [Karaoke] - Single
Half of My Heart - (In the Style of John Mayer) [Karaoke] - Single
California Gurls - (In the Style of Kary Perry Feat. Snoop Dogg) [Karaoke] - Single
Airplanes - (In the Style of B.O.B Feat Hayley Williams) [Karaoke] - Single
Women Lie, Men Lie - (In the Style of Yo Gotti) [Karaoke] - Single
Round & Round - (In the Style of Selena Gomez & The Scene) [Karaoke] - Single
Uprising - (In the Style of Muse) [Karaoke] - Single
Tie Me Down - (In the Style of New Boyz) [Karaoke] - Single
Teach Me How to Dougie - (In the Style of Cali Swag District) [Karaoke] - Single
Smile - (In the Style of Uncle Kraker) [Karaoke] - Single
Miss Me - (In the Style of Drake & Lil Wayne) [Karaoke] - Single
Letting Go (Dutty Love) - [In the Style of Sean Kingston Feat. Nicki Minaj] [Karaoke] - Single
I'm Single - (In the Style of Lil Wayne) [Karaoke] - Single
2012 (It Ain't the End) - [In the Style of Jay Sean Feat. Nicki Minaj] [Karaoke] - Single
My First Kiss - (In the Style of 3oh!3 Feat. Ke$Ha) [Karaoke] - Single
More - (In the Style of Usher) [Karaoke] - Single
If I Had You - (In the Style of Adam Lambert) [Karaoke] - Single
Haven't Met You Yet - (In the Style of Michael Buble) [Karaoke] - Single
Champagne Life - (In the Style of Ne-Yo) [Karaoke] - Single
Your Love Is My Drug - (In the Style of Ke$Ha) [Karaoke] - Single
Winner - (In the Style of Jamie Foxx Feat. Justin Timberlake & T.I.) [Karaoke] - Single
Stuck Like Glue - (In the Style of Sugarland) [Karaoke] - Single
Lose My Mind - (In the Style of Young Jeezy & Plies) [Karaoke] - Single
DJ Got Us Fallin' In Love - (In the Style of Usher Feat. Pitbull) [Karaoke] - Single
What's My Name ? - (In the Style of Rihanna & Drake) [Karaoke] - Single
Sex Therapy - (In the Style of Robin Thicke) [Karaoke] - Single
Find Your Love - (In the Style of Drake) [Karaoke] - Single
We Be Steady Mobbin - (In the Style of Lil Wayne Feat Gucci Mane) [Karaoke] - Single
Telephone - (In the Style of Lady Gaga) [Karaoke] - Single
Just the Way You Are - (In the Style of Bruno Mars) [Karaoke] - Single
Eenie Meenie - (In the Style of Sean Kingston & Justin Bieber) [Karaoke] - Single
Right Thru Me - (In the Style of Nicki Minaj) [Karaoke] - Single
Mine - (In the Style of Taylor Swift) [Karaoke] - Single
Impossible (Main) - [In the Style of Shontelle] [Karaoke] - Single
Whip My Hair - (In the Style of Willow) [Karaoke] - Single
Pretty Boy Swag - (In the Style of Soulja Boy Tell 'Em) [Karaoke] - Single
Not Myself Tonight - (In the Style of Christina Aguilera) [Karaoke] - Single
Heartbreak Warfare - (In the Style of John Mayer) [Karaoke] - Single
Erase Me - (In the Style of Kid Cudi & Kanye West) [Karaoke] - Single
Cooler Than Me - (In the Style of Mike Posner Feat. Big Sean) [Karaoke] - Single