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 0x5cb2c7f9106ed9efb70abe1379b543920b2a7c78cb3105d0713de4bf85798645. Chain 2 (Bitcoin): anchored in block 953699 (2026-06-14T22:00:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6676255f-17a8-446e-ba17-f3552ced9f8a.json and https://artists.proofprofile.net/proofs/artist/6676255f-17a8-446e-ba17-f3552ced9f8a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Sleep Baby Sleep – Harp Music for Deep Sleep, Lullabies with Relaxing Piano, Sleep Through the Night, Calm Music to Fall Asleep, Natural Sleep Aid Sleep Tight
Sleep Music – Relaxing Waves, Inner Silence, Sleeping Hours, Sweet Dreams
Soothing New Age – Calm Down & Rest, Chilled Sounds, Music to Stress Relief, Harmony
Calmness (Deep Sleep, Relaxation and Regeneration)
Blissful Sleep Sounds: Dream Sanctuary, Deep Sleep, Restorative Health Power Nap, Liquid New Age, Subconscious Hypnosis
Sounds of Travel From Outside the Window for Relaxation, Peace & Sleep (Very Calming Music)
Deep Regeneration Sleep Ambient Melodies 2020
Calm Sleeping Music: New Age for Rest, Deep Sleep & Healing Sounds
Relaxation While Sleeping – Better Night for Your Dog, Calm Moment with New Age Music
Dormant Soul & Body – Fall Asleep Quickly, Calm before Night, Silence Anxious Thoughts, Sleep Deep & Rest Well with New Age Music
Sleep Day - Sleep Hypnosis Music, Meditation Time, Sleep Aid
Guided Sleep Meditation for Insomnia: Nature Sounds for Deep Sleep, Rain, Ocean Waves, Stream
Dog Sleep Music: Instrumental Music for a Good Sleeping Positions (Sleep Under Bed)
Vloeiende pianogeluiden om te slapen: een vredige nacht van genezing
Music Therapy for Sleep Deprivation and Anxiety: Calm New Age for Deep Dreaming Stage
Dolphins Noises in the Ocean: Background ASMR for Sleep
Wind Chimes Meditation Before Sleep: Ambient Sounds for Healing
Tranquil Tones for Bedtime Meditation (Soothing Relaxation Before Sleep)
Solution for Sleep Difficulties: 15 Best Songs for Good Sleep
Japanese Night Serenades: Fresh Breeze for Good Night
Sleepy Vibrations: Heavenly Serene Lyre and Celeste for Truly Deep Sleep
Christmas is Coming: Calming Atmosphere of Winter Season
Starry Night: Perfect Soothing Sleep Ambience
Sleeping Through Dystopia: Rainy Night Lullabies for Rest
La Perpetua Scrittura dell'Essere: Viaggiando tra i Capitoli del Tempo