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 0xa25c8d38f1c5e03e20658b275bbf99f8edde5f94481b4228c86bc3fbd5fd8f1e. 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/83d8478a-b1b5-4e8b-b31e-dfa08c3bb2c9.json and https://artists.proofprofile.net/proofs/artist/83d8478a-b1b5-4e8b-b31e-dfa08c3bb2c9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
River Stream: Gentle River Nature Sounds
Splashing Water: Relaxing on Hot Summer Beach - 1 Hour
Nature: Water Creek Sound for Relaxation - 2 Hours
Nature River: Campfire on Riverside Vol. 1
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5392ea5c0c1f4a9d39c41162d0a466c41928e1cf5ac6ce5d9441c46f9b02ec9e. Chain 2 (Bitcoin): anchored in block 959010 (2026-07-21T13:22:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMHNS1313851.
Nature: Gentle Waterfall Dropping off the Cliff Vol. 1
Relaxing Water Running on Rainforest Creek Vol. 1
Stream: Calm Water Running from Forest River
Water Streams: Deep Meditation By The Lake Bonfire
River: Gentle Stream Flowing Water Sound Vol. 1 - 2 Hours
Binaural: Natural Water Sounds Sleeping Music Vol. 1
Drops Of Rain: Gentle Rain Sounds For Yoga Beginners
Rain: Perfect Ambient Sounds for Inner Contemplation Vol. 1
Meditation Mantra: Relaxing Water Ripples To Ease The Mind
The Movements Of Water: The Best Water Music To Meditate In The Evening
Cool Rain Showers Relaxing Atmosphere Vol. 2
Ambient Rain: Satisfying Rain Bliss Vol. 2
Deep Concentration with Steady Rain Vol. 1
Enchanted by Nature: Quiet Thoughts of Relaxation
River Sounds: Floating Sleep on the River of Dreams
Serene Soundscapes: Waterfall Chill-Out Work Music
River Reflections: A Chill Soundscape of Tuning Fork Tunes for Work
Flowing Chill: Relaxing Waterfall Sounds for Concentration
Nature Sounds: Falling Water Focus for Mindful Piano
Soothing Spa Waterfall Serenade: Emotive Piano Melodies
Soothing Waters: Streams and Chill Sounds for Spa Sanctuary
Rhythmic Meditation: Mindful Waters and Ambient Bliss
Nature's Tranquility: Rejuvenating Massage with Waterfall Melodies
River Rush: A Relaxing Rapids Massage Session
Riverside Serenade: Piano and Ambient Tunes for Efficient Work
Work Retreat: Calming Water and Ambient Music for Increased Efficiency
Theta Melodies of Restoration: Soothing River and Chill Massage Ambience
River Purring Theta Waves Harmony: Meditative Cat Sleeping Tones
Binaural Clarity Haven: Tranquil Waters for Enhanced Focus
Ambient Waterside Petscape: Gentle Waters of Connection
Water Reflections of Calmness: Binaural Relaxation Currents
Aquatic Tranquility: Ambient Water Meditations
Riverside Serenity: Meditative Water Journey
Whispering Waters: Sleeping by the Stream
Calm Waters: Stream's Meditative Contemplations
Mindful Stream: Relaxation Water Respite
Meditative Streams: Music in the River's Serenity
Binaural Study: Serenity in Rippling Waters
Tranquil Tides: Embrace Sleep with Gentle Water Sounds
Liquid Zen: Guided Yoga Practice by the Water
Streamside Serenity: Melodies for Meditation