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 0x92e465622a92d6d94330eefe83f1339bafbb41b72fd9bff244439438b8a91a85. 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/f6a33574-63af-4e5b-aa6b-1d67ca70377d.json and https://artists.proofprofile.net/proofs/artist/f6a33574-63af-4e5b-aa6b-1d67ca70377d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Brown Noise Calming Baby Sleep. Relaxing Noise for Peaceful Night
White Noise for Sleep. Sleep Better, Reduce Stress, Calm Down.
Baby Sleep White Noise (Sounds for Sleep)
Loopable White Noise for Sleeping (Sleep Noise)
Loop Natural Noise Baby Shusher (Loopable)
Looped Calm White Noise (Loopable Relax Noise)
Low Bass White Noise Sleep (Loopable Loop Noise)
Brown Noise Sleep Therapy. Calm Down Baby with Best Brown Noise for Sleep.
Calm Brown Noise for Babies, Infants and Mothers
Airplane Noise and Rain White Noise for Sleeping and Mind Focus. Reduce Stress Noise, Calm Down and Better Sleep.
Natural Airplane Sound for Babies Sleep. Looped, Loopable
Low Airplane Flights Sound (Sleep Help Baby Looped Sounds)
Plane Baby Crying Calming Sound (Looped Airplane Cabin Sounds)
Airplane Noise for Baby Sleep (Looped Sleep Shusher)
Plane Cabin Sounds Sleep (Baby Fast Sleep Sound)
White Noise Rain Sounds (Looped Sleep Focus Rain Noise)
Relaxing Music Rain Noise (Baby Sleep Sounds)
White Rain Noise for Babies Relaxing Sleeping (Calm Down Music)
Relax Sounds Rain Noise Sleeping Chill (Deep Sleep Rain Noise)
Toddler Sleep Noise | Loopable Womb Sounds for Sleeping Aid
Asleep White Noise & Brown Noise | Loopable Baby Sleep
Toddler Sleep White Noise | Loop with No Fade
Babe Slumber White Noise & Brown Noise Waves | Loopable with No Fade
Bedtime Infant Sleep White Noise: Pink Noise Waves Dream Aid
Ocean White Noise Waves Kids Sleep | Sleep Aid Loopable
Brown Noise Baby Sleep – Loopable with No Fade
Static Brown Noise – Loopable with No Fade
Pure Calm Deep Rest Static White Noise Baby Sleep – Loopable with No Fade
Sleep White Noise: Continuous White Noise for Baby Sleep (Looped, No Fade)
Deep Slumber Pink Noise – Looped for All Night Sleep
Nature Fan Brown Noise & White Noise Sleep – Looped, Loopable
Brown Noise: Calming the Baby Sound – Looped
Sweet Dreams: Brown Noise Deep Sleep – Looped
Vacuum White Noise and Fan for Baby Sleep – Loopable
Sleep Hairdyer: Brown Noise ASMR Sound for Sleeping Baby – Loopable
Wall of Brown Noise for Sleep – Loopable
Sleeping Brown Noise Collection: White Noise Baby Sleep
Pink Noise with Pouring Rain for Sleep – Looped
Water Waves with Brown Noise and Pink Noise – Looped
Smooth White Noise Sleep Baby [Loopable, Looped]
Soft and Smooth White Noise Sleeping Babies [Looped, Loopable]
Sleeping Deep Dreaming Noises for Kids Soft Sleep
Shush for Sleep Kids Noises Sleep Sounds
Rest and Relax Deep Sleep Noises for Kids
Babies Calm and Deep Sleep Soothing Sough
Babies Sleeping Dreaming Sleep White Tones
Placid Relaxing White Noise for Deep Relax
Sleepy Babies: The Best Rainforest Environment To Relax Your Children
Rains For Kids: No More Tears, Only Rain...
Nature's Cradle: Binaural Bliss for Restful Baby Naps
Dream Well Babies with Peaceful Beautiful Melodies
Fine Calming World Lullabies for Babies Calm Sleep
Shushing Noisy Dreamers for Babies to Calm Sleep and Dream
Piano Firsts: Melodies for Baby's Milestones
Ethereal Baby Embrace: Harmonic Lofi Tones for Calm
Symphony of Laughter: Music for Baby's Delight
Radiant Rainful Baby Harmony Theta Waves
Tranquil Baby Rainful Serenity Theta Waves
Tranquil Rainful Baby Voyage Theta Waves
Gentle Rhythms: Piano Sounds for Baby's Relaxation
Sweet Lullabies in Soothing Piano Sounds
Babbling Rain Melodies: Musical Baby Bliss