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 0x3c058a10e2de377d115c6fdce79edc4d5c763026322df75af23846ce877e8420. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/16e5b3bb-092f-4707-a99c-8b53b42a1b79.json and https://artists.proofprofile.net/proofs/artist/16e5b3bb-092f-4707-a99c-8b53b42a1b79.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Sound of Rain: Sounds of Raindrops on Window Vol. 1
Rain Tones: Gentle Pour of Rain Music Vol. 1
Nature Sound: Sounds of Falling Heavy Rain Vol. 1
Rain Tones: Raindrops on My Umbrella Vol. 2
White Noise: Urban Forest Rainfall with Distant Birds
Rain Sounds Gentle Night Rain Vol. 2 - 3 Hours
Baby Soothe: Rain Music for Soothing and Comforting Babies
Rain Sounds: Alleviating Inner Storm with Meditation
Binaural Sounds: Spiritual Rain Mantra for Chill Yoga
Nature Rain: A Chirping Downpour Symphony
Rainy Rhythms: Chill Music for Therapeutic Massages
Raindrop Harmony: Therapeutic Ambient Sounds for Spa
Rainy Tranquility: Calming Rain and Chill Spa Sounds
Binaural Rain: Theta Waves for Smooth Workflow
Rainy Yoga Sanctuary: Chill Music for Mind-Body Connection
Spa Symphony: Serene Rhythms of Nature's Relaxation with Rain
Raindrop Mindfulness: Ambient Rain Sounds for Enhanced Focus
Study Serenity: Ambient Rainfall for Academic Focus
Rainfall Zen: Ambient Yoga with Nature's Blessing
Binaural Calm Embrace: Soothing Raindrops for Relaxation
Rainy Resonance: Piano Blissful Relaxation Escape
Raindrop Study Hall Interlude: Music in the Rain