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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81d7e799fa73a54429ffaa775648a0dd86ec44d770dc46cbdb9eae2abe0bfabe. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3855f41d-b0ad-4a93-9da6-34cc3ac39aaf.json and https://artists.proofprofile.net/proofs/artist/3855f41d-b0ad-4a93-9da6-34cc3ac39aaf.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
TV Themes Vol. 1 - Kids Cartoon Favorites
Dance Workout Hits (Top 40 Workout Mixes)
TV Themes Vol. 3 - Favorite TV Theme Songs
TV Theme From "Welcome Back, Kotter " (Welcome Back)
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62ffc3a3457ef67f2c9d2289719212e7f9014bd2797aea8be53b80e14522427d. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560970210 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5caf015e0f9b9cc2f04899bdc953067091674324c96b53ad3ed64e6d7f7b87e7. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560970169 — a six-check JSON result.
Greatest One-Hit Wonders (Top 40 Hit Singles)
The Rocky Horror Picture Show Tribute E.P.
A Tribute To Michael Jackson EP - Celebrating The King Of Pop
Children's Lullabies: Lullaby Renditions Of Elvis
Hawaiian Luau Party Music (Sounds Of The Hawaiian Islands)
Beatles #1's - 25 Number One Beatles Hits
TV Themes Vol. 4 - Favorite Game Show Songs
Halloween Party Music (Hits of Halloween)
Children's Lullabies: Lullaby Renditions Of The 70’s
Kids Sing Elton John - Kids Sing-Along To Elton John Hit Songs
Kids Sing The Beatles - Kids Sing-Along To Top Beatles Hit Songs
A Festive Christmas - Hit Music For The Holidays
Children's Lullabies: Lullaby Renditions Of Country Music
R&B Radio Hits - Hot Funky Rhythm & Blues Grooves
Road Trip On-The-Go (Hit Songs For Your Road Trip On The Go)
Sports Jamz For Kids - The Best Sports Themed Music For Kids
Totally Rad 80's - The Greatest Hits Of The 1980's
Cocktail Hour - Easy Listening Hit Music
Latin Fever - Hit Latin Pop Music For The Dancefloor
New Years Eve Bash - Hit Party Music For The Holidays
The Best Movie Theme Songs - Ultimate Collection of Movie Theme Songs and Scores
90's Radio Hits - 1990's Super Radio Favorites
Powerpuff Girls (As heard in the cartoon theme)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67983f21df15dc5c3218d3420d3c5d9a8ebd06a97bb9452845b4f4eaa0356eed. Chain 2 (Bitcoin): anchored in block 958992 (2026-07-21T10:12:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA370973841 — a six-check JSON result.
Chart Topping Hits - Power Hit Music Singles
Children's Lullabies - Lullaby Renditions of the Greatest Ballads
Cupids Jukebox - The Best Valentine Love Songs
On-The-Go Workout Vol. 3 - Running With The Hits
Diva Power - A Tribute To The Best Female Power Ballads
Children's Lullabies - Lullaby Renditions of Pop Songs
Chart Topping Hits - Honoring Black Artists of Today In Celebration Of Black History Month
Bar Room Jukebox - The Best Bar and Pub Drinking Songs
A Wild Mardi Gras - Hit Party Music For Your Carnival Parade
Diva Dance Party - The Ultimate Collection Of Diva Dance Music Classics
White House Shake Down - Presidents Day Musical Celebration
Rhythm and Blues - Top Hits In Celebration Of Black History Month
On-The-Go Workout - Running With The 80's Vol. 2
On-The-Go Workout - Running With The 80's Vol. 1
On-The-Go Workout - Running With The 70's
Music With Soul - Chart Topping Hits Celebrating Black History Month
Hip Hop & Reggae - Celebrating Black History Month
Happy Hour - Hit Music To Enjoy Your Happy Hour Cocktails
Diva Power - A Tribute To The Best Female Pop Artists In History
Amazing Grace - Lawrence Beamen Tribute Version
Don't Stop Believin' - Glee Cast Tribute Version
Like A Prayer - Glee Cast Tribute Version
Hello, Goodbye - Glee Cast Tribute Version
U Can't Touch This - Glee Cast Tribute Version
Ice Ice Baby - Glee Cast Tribute Version
Give Up The Funk - Glee Cast Tribute Version
World Cup 2010: Let The Stadium Rock (Football World Cup 2010)
World Cup 2010: Let The Stadium Dance (Football World Cup 2010)
The Best Of Luau - Hawaiian Luau Party Music
Good Vibrations - Glee Cast Tribute Version
Tell Me Something Good - Glee Cast Tribute Version
4th of July Party - Hit Songs For Your Holiday Celebration
A Glee Cast Tribute - The Best Songs From The Hit TV Show Glee
80's Party Hits Vol. 2 - The Best Hits Of The 1980's
80's Party Hits Vol. 1 - The Best Hits Of The 1980's
A Wonderful Christmas - Hit Holiday Songs
35 Oldies Greatest Hits - Blast From The Past Hits Vol. 2
Ultimate 80's Hits - Chart Topping Hits Of The 1980's
Incredible 90's Hits - Ultimate Hits From The 1990's Vol. 4
Incredible 90's Hits - Ultimate Hits From The 1990's Vol. 3
Incredible 90's Hits - Ultimate Hits From The 1990's Vol. 2
Incredible 90's Hits - Ultimate Hits From The 1990's Vol. 1
Beatles Reborn - A Tribute To The Beatles Hit Songs
Somewhere Over The Rainbow - Glee Cast Tribute Version
Sensational 70's - Greatest Hits From The 1970's Vol. 2
Sensational 70's - Greatest Hits From The 1970's Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2c3d6352850d386fef55d2f8524a19ff477d427eacb37855709e2a380ebef1e. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561061116 — a six-check JSON result.
35 Oldies Greatest Hits - Blast From The Past Hits Vol. 1
I Want To Hold Your Hand - Glee Cast Tribute Version
You’re A Mean One, Mr. Grinch - Glee Cast Tribute Version
All By Myself - Glee Cast Tribute Version
I Kissed A Girl - Glee Cast Tribute Version
New Year's Dance Party - Hit Songs For New Year's Eve
New Year's Eve Party Hits - Top Songs For Your Party
(I've Had) The Time Of My Life - Glee Cast Tribute Version
R&B Hits Vol. 2 (The Ultimate Collection)
R&B Hits Vol. 1 (The Ultimate Collection)
Hip Hop Masters - Ultimate Collection of Hip-Hop Hitz
A Tribute To Rain - Celebrating Top Beatles Hits
A Glee Cast Tribute 2 - The Best Songs From The Hit TV Show Glee
20 Valentine's Day Ballads - Hit Songs For Valentine's Day
Mob Movie Hits (Italian Mob Movie Favorites)
Glee Club Battles - Ballad Hits Sing Off
Glee Club Battles - Oldies Hits Sing Off
Bills, Bills, Bills - Glee Cast Tribute Version
I Know What Boys Like - Glee Cast Tribute Version
Feeling Good - Music To Put You In A Good Mood
Tribute To Motown (The Best Motown Hits)
Classic Rock (20 Classic-Rock Essentials)
Isn't She Lovely? - Glee Cast Tribute Version
Graduation Party - End Of School Celebration
You Can't Hurry Love - The Voice Tribute Version
Piece Of My Heart - The Voice Tribute Version
If I Ain’t Got You - The Voice Tribute Version
Burnin’ Love - The Voice Tribute Version
Ain’t No Mountain High Enough - The Voice Tribute Version
Addicted To Love - The Voice Tribute Version
I Kissed A Girl - The Voice Tribute Version
Top DJ Picks Volume 2 - Disc Jockey Favorites
A Tribute To X Factor - The UK Collection Vol. 2
A Tribute To X Factor - The UK Collection Vol. 1
A Tribute To X Factor - The UK Collection Vol. 3
Top DJ Picks Volume 1 - Disc Jockey Favorites
With A Little Help From My Friends - The Voice Tribute Version
Lady Marmalade - The Voice Tribute Version
Like A Prayer - The Voice Tribute Version
We Are The Champions - The Voice Tribute Version
It’s Not Unusual - Glee Cast Tribute Version
Top DJ Picks Vol. 3 - Disc Jockey Favorites
Ding-Dong! The Witch Is Dead - Glee Cast Tribute Version
Top DJ Picks Vol. 4 - Disc Jockey Favorites
Jingle Bell Rock - Bobby Helms Tribute Version
Rockin’ Around The Christmas Tree - Brenda Lee Tribute Version
You're A Mean One Mr. Grinch - Thurl Ravenscroft Tribute Version
Ave Maria - Andrea Bocelli Tribute Version
Sweet Dreams (Are Made Of This) - X Factor Tribute Version
I Kissed A Girl - X Factor Tribute Version
What’s Going On - X Factor Tribute Version
Flashdance...What A Feeling - X Factor Tribute Version
With A Little Help From My Friends - X Factor Tribute Version
With or Without You - X Factor Tribute Version
Piece of my Heart - X Factor Tribute Version
Amazing Grace - X Factor Tribute Version
Black or White - X Factor Tribute Version
Dance Music Hits - 16 Massive Dance Hits
Mega Movie Hits - The Best Songs From Action Films
Moves Like Jagger - Glee Cast Tribute Version
We Found Love - Glee Cast Tribute Version
We Are Young - Glee Cast Tribute Version
Walking On Sunshine - Glee Cast Tribute Version
Somebody That I Used to Know - Glee Cast Tribute Version
Paradise By the Dashboard Light - Glee Cast Tribute Version
My Love Is Your Love - Glee Cast Tribute Version
Big Girls Don't Cry - Glee Cast Tribute Version
We Are the Champions - Glee Cast Tribute Version
Flashdance...What a Feeling - Glee Cast Tribute Version
Black or White - Glee Cast Tribute Version
Highway to Hell - Glee Cast Tribute Version
I Wanna Dance With Somebody (Who Loves Me) - Glee Cast Tribute Version
It's Not Right But It's Okay - Glee Cast Tribute Version
Gangnam Style (The Horse Dance) [PSY Tribute Version]
We Are Never Ever Getting Back Together (Trance Remix)
We Are Never Ever Getting Back Together (Dubstep Remix)
Call Me Maybe - Glee Cast Tribute Version
We Are Never Ever Getting Back Together (Remixes)
New York State of Mind - Glee Cast Tribute Version
Ultimate 90's Hits - Chart Topping Hits of the 1990's
Ultimate 70's Hits - Chart Topping Hits of the 1970's