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 0x22c284e08523a476cb0e2f5cf4e0f916c4c79b3a30708d10f9067fa59a268e6b. Chain 2 (Bitcoin): anchored in block 953660 (2026-06-14T17:20:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/51575788-124b-4c39-81d4-ebd795f061a1.json and https://artists.proofprofile.net/proofs/artist/51575788-124b-4c39-81d4-ebd795f061a1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Work Music Mental Focus Meditation Vol. 1
Work Music: Motivational Ocean Waves Sound
Fire Music: Memories Under Campfire Vol. 1
Water Stream: Melting Ice and Soft River Sounds Vol. 1
Deep Sleep Music Heartbeat Exercises Vol. 2
Work Music: For Full Concentration Vol. 2
Sounds of Nature: Environment Edition Vol. 2
Ocean: Relaxing Nature Sleeping Sound Vol. 1 - 1 Hour
Work Music: Rainy Day Relaxing Ambient Sound Vol. 1
Binaural Beats: Promotes Concentration and Alertness Vol. 1
Music for The Relaxing Times - Jazz Guitar Solo
Jazz Quartet - Bgm for The Relaxing Times
Quartet Jazz - Background for Coffee Heaven
Background Music for Decompressing and Coffee
Understated Organic Guitar Music - Background for Autumn Night Drives
Thrilling Music for Autumn Night Drives - Acoustic Guitars
Raindrops Dripping Sound to Study Vol. 1
Backdrop for Powerful Seasons - Soprano Sax Solo
Guitar Trio - Ambiance for Daylight Boosts
Focus & Think: Binaural Music To Keep An Eye On Your Pending Tasks
Music for Daylight Boosts - Bossa Guitar Trio
Groovy Music for Inspired Fall - Soprano Sax Solo
Magnificent Piano Bossa Duo - Background for Warm Memory
Piano Bossa Duo - Background for Warm Memory
Paradise Like Tenor Sax Jazz - Background for Sounds of Success
Tenor Sax Jazz - Background for Gold Winter
Meditation: Super Focus and Concentration Vol. 1
Cultured Background Music for Optimistic Worlds
Serene Music for Life Lists - Jazz Quintet
Music for Beautiful Illusions (Jazz Quintet)
Mysterious Music for Beautiful Illusions - Jazz Quintet
Jazz Violin - Ambiance for Beautiful Illusions
Joyful Piano Bossa Duo - Background for Timeless Pleasures
Scintillating Jazz Violin - Ambiance for Beautiful Illusions
Sunny Music for Sunshine Intros - Jazz Quintet
Music for Mythical Energies (Piano Bossa Nova Duo)
Easy Listening Piano - Background for That Familiar Feeling
Exciting Music for That Familiar Feeling - Latin Piano Jazz
Terrific Easy Listening Piano - Ambiance for That Familiar Feeling
Sleep: Piano Music Improves Concentration and Memory Vol. 1
Stellar Background Music for Absolute Motivation
Easy Listening Piano - Ambiance for Absolute Motivation
Piano: Super Soft and Relaxing Music Vol. 1
Friendly Music for Chilled Classics - Jazz Guitar Solo
Music for Alternative Oceans - Jazz Guitar Solo
Backdrop for Jolly Victory - Sublime Jazz Guitar Solo
Jazz Quartet - Bgm for Alternative Oceans
Quartet Jazz - Background for Handmade Blues
Binaural Beats Focus Productivity Vol. 1
Hot Jazz Trio - Ambiance for Morning Nocturnes
Binaural Sounds: Focus and Creativity Vol. 2
Rain & Focus: The Most Relaxing Selection Of Rain Sounds To Focus & Work
Cultured Background Music for Morning Nocturnes
Sublime Piano Jazz Duo - Background for Coffee Escapes
Uplifting Music for Misty Sunday - Piano Duo
Guitar Jazz - Ambiance for Winter Flames
Deluxe Guitar Jazz - Ambiance for Misty Sunrise
FOCUS: Increase Concentration with BINAURAL Music Vol. 1
Rain Sounds: Ambient Music for Focus and Attention Vol. 1
Concentration Vibes from the Rain Vol. 1
Magnificent Ambient: Temple of Focus Harmony
Midnight Work Motivation: Calming Nature Crickets Sound for Creative Projects ASMR
Lofi Focus Realm: Ambient Sounds for Clear Thinking
Office Soundscapes - Music for Focus, Collaboration, and Success
Ethereal Work Oasis: Lofi Vibes for Focused Creation
Efficient Work Grooves: Sound Waves for Output
Tranquil Work Transactions: Meditation Music with Waters
Workplace Flames: Ignite Your Productivity
Thunder Focus: Concentration Melodic Flow
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 0xaa95d26c7500fe11e2372666fdbad1fde5720dd15510fd9a560ac493da9a4a41. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBRKQ2420534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01f91344ab4cb371bff7f329d79369b35bd889d8fbd92b57577adc06cf9e870b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBRKQ2420541.
Intellectual Echoes: Rhythms for Focused Minds
Focused Beats Music for Study Concentration
Focused Mind Melodies: Chill Music for Work
Productivity Chords: Music for Work Focus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ea6b1c881d12d9e35f17eb4c8a82ac80cac4466e2f125adcef0377818bebadb. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/GBPS84000768.