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 0xb123aa79b3cb69e5344d6fcf7a40f0b892631355731183e74d85da77db4fa0c6. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9721c60d-dbc1-42e1-8955-a777c1526585.json and https://artists.proofprofile.net/proofs/artist/9721c60d-dbc1-42e1-8955-a777c1526585.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Calming Stream Sounds for Sleep or Relax (Loopable)
The Wild River, and Sweet Dreams with This Feeling
The Wild River, Calmness, and Sweet Dreams with High Rest
The Water, Nature, and Relax with High Rest
Overflow Stream Down the Gravel Driveway
Rumbling Lake Waves with the Tide Coming In
Slow Gentle Island Beach Waves Later in the Day
River Sounds: Soft Currents for Baby's Lullaby
Refreshing Waterfall: Blissful Chill Sound for Massage
Nature Sounds: Refreshing Splashing Tune for Massage
River of Productivity: Tranquil Water Sound for an Ideal Work Atmosphere
Nature Sounds: Waterfalls and Piano Concentration Music
Purrfectly Peaceful Waterfall: A Riverside Retreat for Your Cat's Relaxation
Purring Symphony for Your Cat's Relaxation
Serene Waterfall for Your Cat's Calmness
Nature's Symphony for Your Cat's Comfort
Calming Sounds for Your Purrfect Companion
Riverside Retreat for Your Cat's Relaxation
Nature's Oasis for Your Cat's Relaxation
Cat Zen: Relaxing Waters for Peaceful Purring
Serenity by the Creek: Blissful Nature Meditation with River Birds
Soothing Streams: Massage Enhancing Chill Music by the River
Harmonious Binaural Intelligence: A Waterfall and Singing Bowl for Study
Ambient Waters: Calm Waves for Meditation
Blissful Balance: Ethereal Water Melodies for Transcendent Yoga with Chill Sound
Binaural Tranquility: Waterside Serenity for Soothing Massage
Waterside Tranquility A Binaural Healing
Canine Serenity: Ambient Waterscapes for Dogs
Oceanic Tranquility for Four-Legged Friends
Tranquil Canine Waters: Ambient Serenity for Dogs
Flowing Waters: A Binaural Concentration Retreat
Water's Lullaby: Ambient Serenity for Baby's Sleep
Soothing Sounds of Waterside Baby Dreams
Stream's Dreamy Slumber: Sleep by the Riverside
Flowing Waters: Binaural Focus Serenades
Music for Stress Relief: Underwater Work Chorale
Ripple of Inner Peace: Meditative Waterscapes
Flowing Tranquility: Binaural Streams of Relaxation
Calmness Dog Waterscapes Chorale: Music by the Lagoon
Lofi Pet Vibes: Calming Companion Sounds