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 0x459a4af4c668a27d5f46eec6311e28828ac4812116569621c7e496e470d92bda. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6c836d3c-5560-4fef-9ff7-25135e3c8c5f.json and https://artists.proofprofile.net/proofs/artist/6c836d3c-5560-4fef-9ff7-25135e3c8c5f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0x3d330e7d9bfd22df1476da301b630993ec8207f075733b849b5e361cfc232db8","isrc":"USDHM1407029","name":"White Noise (Forest Day)","registered_at":"2026-06-29T06:51:06Z","spotify_id":"6Cbc0qkGdrDazPAJUDvGJb","type":"track"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d330e7d9bfd22df1476da301b630993ec8207f075733b849b5e361cfc232db8. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6Cbc0qkGdrDazPAJUDvGJb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Cbc0qkGdrDazPAJUDvGJb.
White Noise Sleep Therapy, Vol. 3 (For Baby Sleep and Relaxation)
White Noise (Calming Car Ride Baby Sleep)
White Noise Sleep Therapy, Vol. 2 (For Sleep, Noise Cancelling, Meditation and Relaxation)
Humming Noise For The Tired Mornings And Good Mood
Humming Noise For The Tired Mornings And Hard Relax
Humming Noise For The Tired Mornings And Smooth Day
Humming Noise For The Tired Mornings And Misty Morning
Humming Noise For The Tired Mornings And Heavy Duties
Peaceful Noise For Your Pleasure And Mega Rest
Peaceful Noise For Your Pleasure And More Rest
Peaceful Noise For Your Pleasure And Much More
Peaceful Noise For Your Pleasure And Hyper Day
Peaceful Noise For Your Pleasure And Hyper Deeps
Peaceful Noise For Total Dream And Misty Skies
Peaceful Noise For Total Dream And Cloudy Day
Peaceful Noise For Total Dream And Easy Morning
Peaceful Noise For Total Dream And Startup
Peaceful Noise For Total Dream And Bootup
The Memorable Blue Noise For Espresso Nap
The Memorable Violet Noise For Good Sleep
The Memorable Violet Noise For Perfect Nap
Comical Noise For Ultra Nap And Light Chillout
Comical Noise For Ultra Nap And Mega Rest
Comical Noise For Ultra Nap And More Rest
Comical Noise For Ultra Nap And Much More
Comical Noise For Ultra Nap And Hyper Day
Comical Noise For Ultra Nap And Hyper Deeps
Comical Noise For Ultra Nap And New Horizon
Comical Noise For Your Mind And Hard Relax
Comical Noise For Your Mind And Smooth Day
Comical Noise For Your Mind And Misty Morning
Comical Noise For Your Mind And Heavy Duties
Comical Noise For Your Mind And Hard Work
Comical Noise For Your Mind And Light Chillout
Comical Noise For Your Mind And Mega Rest
The Memorable Violet Noise Set For Learning
The Memorable Violet Noise Set For Studying
The Memorable Violet Noise Set For Nap A Latte
The Memorable Violet Noise Set For Babies
Peaceful Noise For New Days And Hyper Day
Peaceful Noise For New Days And Hyper Deeps
Peaceful Noise For New Days And New Horizon
Peaceful Noise For New Days And New Skyline
Peaceful Noise For New Days And Misty Skies
The Newest White Noise Spectrum For Good Sleep
The Newest White Noise Spectrum For Perfect Nap
The Newest White Noise Spectrum For Your Baby
The Newest White Noise Spectrum For Your Comfort
The Newest White Noise Spectrum For Learning
Fashionable Noise For New Dreams And New Skyline
Fashionable Noise For New Dreams And Misty Skies
Fashionable Noise For New Dreams And Cloudy Day
Fashionable Noise For New Dreams And Easy Morning
Fashionable Noise For New Dreams And Startup
Colourful Noise Harmony To Beat Insomnia
Brave Noise For Ultra Nap And Fast Getup
Brave Noise For Total Dream And Good Mood
Brave Noise For Total Dream And Hard Relax
Brave Noise For Total Dream And Smooth Day
Brave Noise For Your Mind And Misty Skies
Brave Noise For Your Mind And Cloudy Day
Brave Noise For Your Mind And Easy Morning
White The Shades Of Noise To Beat Stress
Violet The Shades Of Noise To Beat Stress
The Newest White Noise Compilation For Nap A Latte
The Newest White Noise Compilation For Babies
The Newest White Noise Compilation For Espresso Nap
The Newest Pink Noise Compilation For You
The Newest Pink Noise Compilation For Good Sleep
The Newest Pink Noise Palette For Your Comfort
The Newest Pink Noise Palette For Learning
The Newest Pink Noise Palette For Studying
The Newest Pink Noise Palette For Nap A Latte
The Best Blue Noise Spectrum For Good Sleep
The Best Blue Noise Spectrum For Perfect Nap
The Best Blue Noise Spectrum For Your Baby
The Best Blue Noise Spectrum For Your Comfort
The Best Blue Noise Compilation For Nap A Latte
The Best Blue Noise Compilation For Babies
The Best Blue Noise Compilation For Espresso Nap
The Best Violet Noise Compilation For You
The Best Violet Noise Palette For Your Baby
The Best Violet Noise Palette For Your Comfort
The Best Violet Noise Palette For Learning
The Best Violet Noise Palette For Studying
Now The City Composes Tunes For Your Sleep And Chillout
Until The Fan Makes Pink Noise For Your Deep Sleep And Chillout
Until The Vacuum Creates Tunes Devoted To Your Full Sleep
Peaceful Noise For Remake, Fill In, And More
The Moment The Vacuum Creates Colorful Noise Only For Your Sleep And Relax
Today The Rain Makes Calming Melodies Dedicated To Your Quick Nap And Chillout
The Minute The Rain Makes Sweet Notes Dedicated To Your Power Nap And Chillout
The Moment The Nature Makes Pink Noise Devoted To Your Nap
The Moment The City Composes Songs Dedicated To Your Full Sleep And Chillout
Sleepy Noise For Remake, Recover, And Good Luck
Today The Rain Composes Calming Melodies Dedicated To Your Getting Better Sleep And Chillout
When The Vacuum Composes Melodies For Your Comfort And Chillout
Until The Storm Makes Tunes Devoted To Your Recharging Nap And Relax
Today The Vacuum Creates Sweet Notes Specially For Your Quick Nap And Chillout
When The Motor Makes Melodies Just For Your Recharging Nap And Chillout
Now The Storm Makes Noise Devoted To Your Sleep
When The City Makes Tunes Specially For Your Getting Better Sleep And Chillout
Now The Vacuum Creates Songs Devoted To Your Power Nap And Relax
The Moment The Device Creates Sweet Notes Dedicated To Your Regeneration And Chillout
Until The Fan Composes Melodies Only For Your Sleep And Relax
When The Vacuum Creates Sweet Notes Just For Your Regeneration
When The City Makes Noise Devoted To Your Getting Better Sleep And Chillout
Today The Storm Composes Tunes Specially For Your Power Nap And Relax
Now The Device Creates Tunes Specially For Your Nap And Chillout
Today The Rain Composes Sweet Notes Specially For Your Recharging Nap
Today The City Makes Sweet Tunes Specially For Your Deep Sleep And Chillout
The Minute The Storm Composes Songs Devoted To Your Nap And Chillout
When The Nature Composes Songs Just For Your Comfort And Chillout
Now The Vacuum Makes Sweet Notes Just For Your Deep Sleep
The Moment The Storm Composes Sweet Notes Only For Your Recharging Nap
Today The Vacuum Creates Sweet Tunes Only For Your Sleep And Chillout
The Minute The City Composes Songs For Your Nap And Relax
Now The Vacuum Composes Melodies Devoted To Your Nap
Now The Fan Creates Colorful Noise Devoted To Your Regeneration And Relax
The Fresh Violet Noise Spectrum For Espresso Nap
The Fresh White Noise Set For Nap A Latte
The Fresh White Noise Set For Espresso Nap
The Fresh Pink Noise Range For Perfect Nap
The Fresh Pink Noise Range For Your Baby
The Fresh Pink Noise Range For Your Comfort
The Perfect Blue Noise Set For Nap A Latte
The Perfect Violet Noise Range For Good Sleep
The Perfect Violet Noise Range For Perfect Nap
The Perfect Violet Noise Range For Your Baby
The Perfect Violet Noise Range For Your Comfort
The Perfect Violet Noise Range For Learning
The Magnificent Violet Noise For Nap A Latte
The Magnificent Violet Noise For Espresso Nap
The Magnificent White Noise Compilation For You
The Magnificent White Noise Compilation For Good Sleep
The Lovely Pink Noise Spectrum For Good Sleep
The Lovely Pink Noise Spectrum For Perfect Nap
The Lovely Pink Noise Spectrum For Your Baby
The Lovely Pink Noise Spectrum For Your Comfort
The Magnificent White Noise Palette For Your Comfort
The Magnificent White Noise Palette For Learning
The Magnificent White Noise Palette For Studying
The Magnificent White Noise Palette For Nap A Latte
The Lovely Pink Noise Compilation For Nap A Latte
The Lovely Pink Noise Compilation For Babies
The Lovely Pink Noise Compilation For Espresso Nap
The Lovely Blue Noise Compilation For You
The Lovely Blue Noise Palette For Your Baby
The Lovely Blue Noise Palette For Your Comfort
The Lovely Blue Noise Palette For Learning
The Lovely Blue Noise Palette For Studying
The Beautiful Blue Noise Spectrum For Espresso Nap
The Beautiful Violet Noise Spectrum For You
The Beautiful Violet Noise Spectrum For Good Sleep
The Beautiful Violet Noise Spectrum For Perfect Nap
The Beautiful Violet Noise Spectrum For Your Baby
The Beautiful Violet Noise Compilation For Studying
The Beautiful Violet Noise Compilation Now
The Beautiful Violet Noise Compilation For Nap A Latte
The Beautiful Violet Noise Compilation For Babies
The Beautiful Violet Noise Compilation For Espresso Nap
Calm Noise Of Colors For Bizarre Relief Sleep
Powerful Songs For Tuned-in Relax Midday Nap
Super Noises For Extreme Chillout Midday Nap
Powerful Noises For Special Relief Midday Nap
Super Songs For Less Tense Chillout Evenings
Calm Noise Of Colors For Hard Relief Mornings
Mega Noise Of Colors For Extreme Relief Night
Super Noises For Bizarre Chillout Dreams
Noise Of Colors For Special Relax Dreams
All Noises For Tuned-in Take It Easy Mornings
Calm All Noises For Less Tense Take It Easy Dreams
The Beautiful White Noise Range For Perfect Nap
The Beautiful White Noise Range For Your Baby
The Beautiful White Noise Range For Your Comfort
The Beautiful White Noise Range For Learning
The Beautiful White Noise Range For Studying
Mega White Noise For Hard Chillout Sleep
Super Noise Of Colors For Tuned-in Chillout Evenings
Super All Noises For Special Relax Mornings
Mega Songs For Special Take It Easy Mornings
Peaceful Noises For Special Take It Easy Evenings
Peaceful All Noises For Bizarre Take It Easy Dreams
Peaceful White Noise For Less Tense Relief Evenings
Peaceful White Noise For Hard Relief Mornings
Calm Noise Of Colors For Extreme Relax Evenings
Peaceful Noise Of Colors For Bizarre Chillout Mornings
Peaceful Noises For Tuned-in Take It Easy Dreams
Mega All Noises For Hard Relax Midday Nap
Peaceful White Noise For Extreme Relief Evenings
Peaceful White Noise For Hard Take It Easy Night
Super Noises For Less Tense Relief Dreams
Peaceful All Noises For Hard Chillout Nap
White Noise For Tuned-in Take It Easy Evenings
Peaceful White Noise For Bizarre Chillout Mornings
Calm Noises For Tuned-in Chillout Midday Nap
Peaceful Songs For Tuned-in Chillout Midday Nap
Calm Noises For Bizarre Take It Easy Midday Nap
Powerful White Noise For Less Tense Relief Sleep
Super White Noise For Extreme Take It Easy Midday Nap
White Noise For Bizarre Chillout Evenings
Powerful Songs For Special Take It Easy Nap
Calm White Noise For Tuned-in Relax Night
Powerful White Noise For Tuned-in Relief Sleep
Powerful Noise Of Colors For Extreme Relief Sleep
Calm Noises For Extreme Chillout Mornings
Powerful Songs For Bizarre Take It Easy Dreams
Calm White Noise For Tuned-in Relief Mornings
Powerful White Noise For Bizarre Relax Mornings
Super All Noises For Tuned-in Relax Dreams
Super Songs For Extreme Relief Midday Nap
Mega Noise Of Colors For Bizarre Relax Mornings
Calm Noises For Special Chillout Evenings
Peaceful White Noise For Bizarre Relax Dreams
Calm White Noise For Special Relax Evenings
Peaceful Noises For Tuned-in Relax Evenings
Powerful Noise Of Colors For Hard Relief Night
Calm White Noise For Hard Relax Midday Nap
Super Noise Of Colors For Less Tense Take It Easy Sleep
Super Noise Of Colors For Hard Relax Night
Calm White Noise For Less Tense Relax Mornings
Mega Noise Of Colors For Extreme Relax Night
Powerful All Noises For Less Tense Chillout Nap
Mega White Noise For Tuned-in Relax Dreams
Calm Songs For Bizarre Take It Easy Sleep
Peaceful Noise Of Colors For Extreme Relax Mornings
Powerful All Noises For Tuned-in Relax Dreams
Peaceful Noise Of Colors For Extreme Chillout Evenings
Noise Specially For Lovely Tension Relief
Noise Specially For Advanced Tension Relief
Peaceful All Noises For Special Chillout Night
Powerful All Noises For Bizarre Relax Sleep
Super All Noises For Bizarre Relief Mornings
White Noise Specially For Personal Relax
White Noise Specially For Personal Recharge
White Noise Specially For Personal Tension Relief
White Noise Specially For Personal Chillout
White Noise Specially For Private Recharge
White Noise Specially For Private Tension Relief
Colourful Noise Specially For Advanced Rest
Colourful Noise Specially For Advanced Chillout
Colourful Noise Specially For Personal Relax
Colourful Noise Specially For Personal Recharge
Colourful Noise Specially For Personal Tension Relief
Colourful Noise Specially For Personal Rest
Colourful Noise Specially For Personal Chillout
Compiled Noise For Lovely Tension Relief
Brownian Noise Specially For Personal Chillout
Brownian Noise Specially For Private Relax
Brownian Noise Specially For Private Recharge
Brownian Noise Specially For Private Tension Relief
Brownian Noise Specially For Private Rest
Brownian Noise Specially For Private Chillout
Advanced Noise For Personal Tension Relief
Pink Noise Specially For Personal Chillout
Pink Noise Specially For Private Recharge
Pink Noise Specially For Private Tension Relief
Pink Noise Specially For Private Chillout
Incredible Noise For Total Tension Relief
Incredible Noise For Perfect Tension Relief
Strange Noise Specially For Personal Tension Relief
Strange Noise Specially For Personal Rest
Strange Noise Specially For Personal Chillout
Strange Noise Specially For Private Relax
Strange Noise Specially For Private Recharge
Stress Relieving Womb Sounds For All Baby
Stress Relieving Womb Sounds For All Infants
Stress Relieving Womb Sounds For All Toddlers
Stress Relieving Womb Sounds For All Kids
Stress Relieving Womb Sounds For All Little Ones
Stress Relieving Womb Sounds For All Child
Stress Relieving Womb Sounds For All Children
Stress Relieving Rain Tones For All Child
Stress Relieving Rain Tones For All Children
Stress Relieving Wind Sounds For Your Babies
Stress Relieving Wind Sounds For Your Baby
Stress Relieving Wind Sounds For Your Infants
Stress Relieving Wind Sounds For Your Toddlers
Stress Relieving Wind Sounds For Your Kids
Stress Relieving Water Tones For Your Toddlers
Stress Relieving Water Tones For Your Kids
Stress Relieving Water Tones For Your Little Ones
Stress Relieving Water Tones For Your Child
Stress Relieving Water Tones For Your Children
Stress Relieving Water Tones For All Babies
Stress Relieving Water Tones For All Baby
Pure White Noise For Infants Loopable for 24 Hours
Brown Noise For Studying To Help with Concentrating
Brown Noise Spa Collection For in the Spa
Purple Noise Anti Stress To Help with Concentrating
Hard Fan Sounds For Concentrating Instant Deep Sleep
Blue Noise Sleep Therapy To Help with Concentrating
Pink Noise Loopable To Repeat for 8 Hours
Hard Brown Noise Deep Relaxation Help With Studying
Purple Noise For Babies To Help with Resting
White Noise Fan Spa Collection For in the Spa
Pure White Noise For Yoga Loopable for 8 Hours
Pure Brown Noise For Studying To Help with Resting
Medium White Noise For Stress Relief To Help your Babies Sleep
Medium Brown Noise For Studying Instant Deep Sleep
Purple Noise to Relax with To Help with Medititation
Hard Fan Sounds For Deep Sleep Loopable for 8 Hours
Pure White Noise For Meditation Loopable for 24 Hours
Pure Fan Sound Hair Dryer Help With Studying
Medium Brown Noise Instrumental Ambience Loopable for 8 Hours
Hard Fan Sounds For Stress Relief To Help your Babies Sleep
Pure Fan Sound For Concentrating Loopable for 24 Hours
Medium White Noise For Babies To Help you Take a Nap
White Noise Fan Hair Dryer To Help your Babies Sleep
Medium Fan Sounds Spa Collection To Help your Babies Sleep
Medium Brown Noise Spa Collection Loopable for 8 Hours
Hard Brown Noise Clean To Help you Take a Nap
Fan Sounds For Baby To Help your Baby Sleep
Hard Brown Noise For Baby To Help with Resting
Soft Brown Noise Clean To Repeat for 8 Hours
Brown Noise Clean For Good and Deep Sleep
White Noise Fan For Deep Sleep To Help with Insomnia
Pure Fan Sound Instrumental Ambience To Help with Resting
White Noise Anti Stress To Help you Take a Nap
White Noise Fan For Studying To Loop for 24 Hours
Pure Fan Sound For Yoga To Help your Baby Sleep
White Noise Fan Instrumental Ambience To Help your Baby Sleep
Medium Fan Sounds For Stress Relief Help With Studying
Fan Sounds For Babies Loopable for 8 Hours
Medium Brown Noise Anti Stress To Help with Resting
White Noise: Progressive Relaxation Sound
White Noise: Delightful Distortion Vol. 2
White Noise and White Noise Alternatives
Deeper Sounding Vacuum Cleaner [Stationary]
Hand Held Vacuum Cleaner [Non-Stationary]
Messy Floor Vacuum Cleaner [Non-Stationary]
Messy Floors and a Weaker Motor Vacuum Cleaner with a deeper drone [Non-Stationary]
Old Rattly Vacuum Cleaner [Non-Stationary]
Stronger Motor Vacuum Cleaner with high pitched motor tones [Non-Stationary]
Whirly Weak Motor Power Head Vacuum Cleaner [Non-Stationary]
Wide Area Vacuum Cleaner [Non-Stationary]
White Noise: Sound for Deep Meditation Vol. 1
Lullaby Music for Goodnight Sleep Vol. 1
Binaural Sound with Relaxing Running Water - 3 Hours
Sweet Dreams: Serene Ocean Sounds For A Peaceful Sleep
Sleep: Dreamy Moments with Relaxing Rain Vol. 1
White Noise Dreamy Melodies: Relaxing Nightscapes for Sleep
White Noise: Looping Deep Sleep Frequencies
Deep Sleep Serenade in Looping Frequencies
Deep Sleep Harmonies in Looping Frequencies
Looping Frequencies for Peaceful Slumber
Melodic Sleep Therapy with Deep Frequencies
Dreamland Symphony: Soothing White Noise for Sleep
White Noise Slumber: Restful Frequency for Sleep ASMR
Silken Slumber: Meditative White Noise for Rejuvenating Sleep
Harmonic Slumber: White Noise to Embrace Sleep
Enchanted Sleep with White Noise: Crystal Singing Bowl Dreamscape Harmony
Spectrum of Silence: White Noise for Relaxation
Soothing Showers for Rest and Relaxation