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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc354c04870ad0a4876690ddec825a271b099743be78c05e0befa2d2deba41f9. Chain 2 (Bitcoin): anchored in block 953807 (2026-06-15T16:39:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f33c7992-a860-4123-bd5a-41619ae6c85a.json and https://artists.proofprofile.net/proofs/artist/f33c7992-a860-4123-bd5a-41619ae6c85a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeff03489dbbf42e4173f1d39ac29d51268701f0bf1c3873d8ed5566ce090ab10. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/SE5IB2002228.
River Stream: Relaxing Zen Music with Water Sounds
Purely Serene Relaxation: Chilled by the Waters
River Sounds: Free Flowing Boost of Concentration
Tranquil Flow: River Noise with Chill Sound for Meditation
Chilled Calming River: Tuning Fork Spa Bliss
Nature Sounds: Waterfall Sonata for Four Pawed Pets
Flowing Bliss: Chillout Waterfall Soundscapes for Pets
Paws in the Waterfall: Calming Sounds for Stressed-Out Dogs
Massage by the Waterfall: A Flowing Touch of Emotional Piano Music
Flowing Concentration: Ambient Stream Sounds for Mental Clarity
Birdsong Creek Reverie: Nature's Meditation Symphony Unveiled
Water Paws: Chill Music for Calming Cat Companions
Study Streams: Study with Serene River and Chill Music
Cascading Nature Retreat: Waterfall and Singing Bowl Spa Melodies
Serene Rhythms: Water Chill Tones for Rejuvenating Massage
Yoga Falls: The Waterfall's Harmonious Pulse Chill Sound
Gentle Waterfall Harmony for Pets with Chill Sound
Binaural Mindfulness: Reflective Water Ambience for Cat's Peace
Aquatic Focus: Ambient Waters for Studious Minds
Water's Tranquil Embrace: Cat Oasis Symphony
Fluid Calm: Stream of Mindfulness in Water
Streamside Serenity: Meditation's Harmonic Presence
Water's Serenity: River's Harmonious Choir
Eternal Stream Balance: Binaural Yoga for Inner Harmony
Mystic Waters: Enchanting Tunes Inspired by Mysterious Waters
River Jazz Reverie: Water Soundscapes for Relaxation (ASMR)
Productivity by the Water: Chill Music Water's Flow
Drenched in Meditation: Rainy Ambience Meditation Music
Soothing River Yoga Zen: Relaxing Music Water
Waterfall Meditation: White Noise Serenity
Riverside Reverie: Relaxing Music for Serenity
Cat and Dog Spring Harmony: Music by the Spring
Pooch Serenity: Melodies by the Waterfalls
Serene Waters of Nature: Peaceful Creek Sounds
Soul's Resurgence: Ignite Your Essence Beneath the Celestial Falls