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 0x510fb56f093d78dc7af663257ce0b5ecd1c66361935344bec2e4067d9656ebec. 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/a37f6466-f3d5-482c-b939-f0cebd2f455a.json and https://artists.proofprofile.net/proofs/artist/a37f6466-f3d5-482c-b939-f0cebd2f455a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Classics Gone Wild: Unique Twists on Classical Favorites
Midnight in Manhattan: Swing & Jazz Favorites
Spiritual Hymns & Gospel Favorites: Traditional Songs of Worship
Fashion Week: Models, Runways & Paparazzi
New Orleans Celebration: Zydeco, Cajun, Dixieland & Mardi Gras
Open Country: Patriotic Music of America
Bottoms Up!: Favorite Drinking Songs & Jigs
Swingin' Singles: Beatnik Jazz & Retro Blues
Worlds of Wonder: Fantastical, Exotic & Mystical Scores
Paradise Fallen: Apocalyptic Dubstep Rock
Play Time: Fun, Silly & Kooky Tunes for Kids
Bad-Asses, Tough Hombres & Rebels: Dirty Heavy Rock
Battle Unleashed: Epic Trailer & Extreme Scores
Simply Americana: Blues, Country & Ragtime
Sports! Collection of Sports Anthems, Vol. 6
Sports! Collection of Sports Anthems, Vol. 3
Peachy Rosy: Feel Good Music for Good Times, Vol. 6
Orchestral Trailer Themes Collection, Vol. 7: European, Dramatic & Heroic
Island Lounge: Relaxing Music of the Tropical Islands
Cozy Christmas Eve: Intimate Holiday Favorites
Business & Finance: Music of Economy, Money & Career Success
Ultimate Songs Collection, Vol. 11: Kooky & Nostalgic
Reality Divas & Fashion: The Serious Side (Drama, Struggle and Tension)
Orchestral Trailer Themes Collection, Vol. 4: Moving & Emotional Music
Orchestral Trailer Themes Collection, Vol. 3
Never Gonna Stop: Aggressive Driving Rock, Vol. 2
Lifted to Dream: Feel Good Music for Good Times, Vol. 12
Fire Unleashed: Aggressive Driving Rock, Vol. 3
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd23cbcb83820f089884500d6e3a5d6e5ee7d4946f9833a45ca6cbab12dbe80cf. Chain 2 (Bitcoin): anchored in block 957892 (2026-07-13T18:21:16Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF1705394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88275de0d5fb6e08dc3acf3ae496a2fbaca90cd05d38c08685551f3e91d51b38. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF1705406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19b11642dd68f99e30f7ba44a11b51f1f8dd53b5eec9f79ced3cdd17bcb4a274. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF1705416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4826bf809c909f7c6881952bdf1531c99b99f6ec77dcc62d5434bb6568713902. Chain 2 (Bitcoin): anchored in block 957919 (2026-07-13T23:58:45Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF1705421.
Chillin' & Cruisin': Laid Back, Cool and Mellow
Wacky Kids & Cartoon Tunes: Toons, Circus & Comedy
Ultimate Songs Collection, Vol. 13: Male Singer-Songwriters & Alternative
Spooky Horror Music for Vampires & Monsters
Positive Light: Feel Good Music for Good Times, Vol. 9
Music for Drama, Vol. 2: Urban Settings & Stories
Island & Tropical: Reggae, Reggaetone & Surf
Boom Freaka: Hip Hop Grooves and R&B Songs, Vol. 2
Blast from the Past, Vol. 9: Jazz, Big Band & Blues
Blast from the Past, Vol. 6: Old School Funk & Soul
Everybody Groovin: Hip Hop Grooves and R&B Songs, Vol. 3
Café Brazil: Samba & Bossa Nova Favorites
Ultimate Songs Collection, Vol. 14: Retro, Folk & Alternative Jazz
The Music of Science & Technology: Machines, Electronics & Automation, Vol. 1
Super Villains & Vixens: Sinister and Dubious Music for Evildoers
Ultimate Songs Collection, Vol. 19: Retro Jazz & Pop
Young Forever: Feel Good Music for Good Times, Vol. 2
Wedding Day: Music for Traditional & Jewish Weddings
Ultimate Songs Collection, Vol. 7: Rock, Alternative & Feel-Good
Smokin': Hip Hop Grooves and R&B Songs, Vol. 5
New Freedom: Feel Good Music for Good Times, Vol. 8
Blast from the Past, Vol. 5: 70s, 80s & 90s New Wave Ska & Metal
Blast from the Past, Vol. 2: 1970s & 1980s Retro
Blast from the Past, Vol. 10: Another Journey Through the 20th Century
Up in the City: Hip Hop Grooves and R&B Songs, Vol. 1
The Great Heist: Players, Swingers, Thieves & Scoundrels
Reflective Tranquil: Music for Yoga, Meditation & Relaxation
Music for Drama, Vol. 1: Orchestral, Suspense & Tension
Groove That: Hip Hop Grooves and R&B Songs, Vol. 8
Goodness for All: Feel Good Music for Good Times, Vol. 11
Ultimate Songs Collection, Vol. 17: Retro Alt-Rock & Ska
Ultimate Songs Collection, Vol. 12: Electronic, Rock & Ambient
The Music of Science & Technology: Machines, Electronics & Automation, Vol. 2
Blast from the Past, Vol. 12: 1920's-1990's
Ultimate Songs Collection, Vol. 6: R&B, Urban and Dance
Sports! Collection of Sports Anthems, Vol. 8
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb167b572ec0c667e43e5f426a16c3a7f86d4054f23d576c736a7f59fe40995a. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF1706872.
Rock the Halls: Rockin' Christmas Favorites
Orchestral Trailer Themes Collection, Vol. 9: Classical, Vintage & Quirky
Orchestral Trailer Themes Collection, Vol. 6: Nostalgic, Broadway, Magical & Heroic
Music of Technology, Wonder Happiness & Class
Music for Drama, Vol. 4: Danger, Tension & Conflict
Doing Swell: Feel Good Music for Good Times, Vol. 4
Ultimate Songs Collection, Vol. 1: Fun Alternative Rock & Pop
Swing into Christmas: Jazzy Holiday Favorites
Spy, Law & Crime, Vol. 2: Music of Detectives and Killers
Sports! Collection of Sports Anthems, Vol. 2
Banger Baller: Hip Hop Grooves and R&B Songs, Vol. 9
Happy Moments: Feel Good Music for Good Times, Vol. 3
Desert Sand: Middle Eastern Moods & Belly Dance
Ultimate Songs Collection, Vol. 8: Tween, Pop & Dance
Ultimate Songs Collection, Vol. 5: Anthemic Groovy Rock & Pop
Sports! Collection of Sports Anthems, Vol. 5
Sports! Collection of Sports Anthems, Vol. 4
Reality Divas & Fashion: The Lighter Side (Clubbing, Party and Dance)
Power Hour: Aggressive Driving Rock, Vol. 4
Orchestral Trailer Themes Collection, Vol. 2
Can You Catch Me: Singer-Songwriter & Alternative Songs, Vol. 3
Take My Hand: Singer-Songwriter & Alternative Songs, Vol. 1
Westside: Hip Hop Grooves and R&B Songs, Vol. 6
Sweet Simple Joy: Feel Good Music for Good Times, Vol. 10
Sports! Collection of Sports Anthems, Vol. 7
Rural Living: Rustic, Pastoral Music from the Country
Party Your Ass Off: Fun Teen Beach Music
Hidden Temple: Jungle Beats & Atmospheres
Blast from the Past, Vol. 4: 50s, 60s, Motown and R&B
Blast from the Past, Vol. 11: Vintage Jazz & Lounge
Music for Drama, Vol. 3: Thoughtful, Reflective & Heartfelt
Blast from the Past, Vol. 8: Classic Rock (60s & 70s)
Bad to the Bone: Aggressive Driving Rock, Vol. 1
Crib Chill: Hip Hop Grooves and R&B Songs, Vol. 7
Club Uninhibited: Dance, Clubs & Electronica
Ultimate Songs Collection, Vol. 9: Party, Rock & Alternative
Ultimate Songs Collection, Vol. 4: Alternative, Rock & Pop
Ultimate Songs Collection, Vol. 10: Pop, Dance & Rock
Superfly: Hip Hop Grooves and R&B Songs, Vol. 4
Spy, Law & Crime, Vol. 1: Music of Intrigue and Secret Agents
Sports! Collection of Sports Anthems, Vol. 1
Lonely Blue: Singer-Songwriter & Alternative Songs, Vol. 2
A Mexico Con Amor: Regional Mexican Favorites
Urban Shadows: Hip Hop Grooves and R&B Songs, Vol. 10
Ultimate Songs Collection, Vol. 18: Acoustic, Jazz & Pop
Mr. Happy: Feel Good Music for Good Times, Vol. 5
Flying High: Alternative Rock Collection, Vol. 1
Ultimate Songs Collection, Vol. 16: Funky, Fun & Quirky
Ultimate Songs Collection, Vol. 15: Funk, Blues & Gospel
Orchestral Trailer Themes Collection, Vol. 5: Classic Hollywood, Heroic, Pirates & Battle Themes
Music for Drama, Vol. 5: Reflective, Beautiful & Hopeful
Live Happy: Feel Good Music for Good Times, Vol. 14
Blast from the Past, Vol. 7: Old School Hip Hop & Rap
Blast from the Past, Vol. 3: A Journey Through the 20th Century
Blast from the Past, Vol. 1: 1960s & 1970s
Espionage & Secrets: Investigations, Crime Solvers and Mysteries
Ultimate Songs Collection, Vol. 3: Adult Contemporary & Singer-Songwriter
Ultimate Songs Collection, Vol. 2: Vintage, Nostalgic Pop & Country
Music for Self Improvement, Relationships & Competition
Just Swell: Feel Good Music for Good Times, Vol. 7
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4495d157407879317cc8ef7ffb9e50838d9f272694167eb48d84e43f5ac60f9. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF1704988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06bec470ce17bc2ca6710fad1ce32d7811d556df251692319c025dce27d979ec. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-20T12:15:33Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF1706830.
Super Heroes & Heroines: Inspiring and Heroic Music for Vigilantes
Saddled Up, Let's Ride: Swinging, Rockabilly & Blues
Living Fun: Feel Good Music for Good Times, Vol. 13
Friendly Vibrations: Feel Good Music for Good Times, Vol. 15
Pop & Dance, Vol. 4: Club, EDM & Electronica
Ultimate Songs Collection, Vol. 20: Urban, Pop & Rock
Chill Out: Meditation, Yoga & Relaxation
Party Your Ass Off, Vol. 2: Retro Wild Fun
Rural Living, Vol. 2: Rustic, Honest & Down-To-Earth Songs
Music for Drama, Vol. 6: Mystery, Danger & Crime
The Bass Shaker: Hip Hop Grooves and R&B Songs, Vol. 11
Sports! Collection of Sports Anthems, Vol. 9
Party Your Ass Off: Pop Songs, Club & Retro
Piano Master Series: Inspirational, Beautiful & Nostalgic
World, Ethnic & International: Eastern European, Middle Eastern, Indian
Hip-Hop, Rap, R&B: Reality, Drama & Crime
Rural Living: Swanky, Rustic, Funky & Rocking
Chill Out: Yoga Flows, Meditation & Chakra Boosts
Gamer Worlds & Atmospheres: Infiltration, Action, Mystery and Battle
Chill Out - #02 (Dreamy, Beauty, Calm, Meditation, Yoga, Urban, Vibey, Feel Good)
Chill Out - #03 (Yoga Flows, Meditation, Chakra Boosts, Vibey, Beautiful, Orchestral, Urban, Acoustic, Feel Good)
Drama, Vol. 8: Thoughts, Reflections, Struggles and Hopes
Drama, Vol. 7: Strange, Fantastic and Dangerous Places
Urban Culture, Vol. 1: City Life, Concrete Jungles, and Urban Vibes
World, Ethnic & International, Vol. 12: Latin, European, Middle Eastern, Australian
Wild Side, Vol. 1: Party, Club, Dance, Funky
Ultimate Song Collection, Vol. 22: Pop Alternative, Club, Anthem
Rural Living, Vol. 4: Swanky, Rustic, Rugged
Drama, Vol. 9: Schemers, Trouble Makers, Haters and Boyfriend Stealers
Time Periods: Blast From The Past (1920s-1990s)
Ultimate Song Collection, Vol. 23: Rap, Retro, Country, Folk
Feel Good / Good Times, Vol. 17: Uplifting, Hopeful, Motivational
Struggle, Determination, Motivation And Salvation, Vol. 1
Time Periods, Blast From The Past, Vol. 15
Time Periods, Blast From The Past, Vol. 16
Bad Things, Dark Times & Unwelcome Places, Vol. 1
SPACE, ALTERNATE UNIVERSES, ALIEN LIFE & STRANGE ATMOSPHERES, Vol. 02
SPACE, ALTERNATE UNIVERSES, ALIEN LIFE & STRANGE ATMOSPHERES
YOGA, PEACE, ZEN AND MEDITATION, Vol. 01
DARK SECRETS, ILLUMINATI AND THE SUPERNATURAL, Vol. 01
SCIENCE & TECHNOLOGY - #04 (Positive And Inspired)
TIME PERIODS (BLAST FROM THE PAST) - #17 (1920's-1990's)
SCIENCE & TECHNOLOGY - #03 (Efficiency and Advances)
CHILLING - #03 (The Trippy Side - Shroom Room)
SHIVERS, SCARY SPOTS, GHOST HUNTERS AND DARK ALLEYS - #01
MIND EXPANSION: MUSIC TO TRIP WITH - #01