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 0x4ba4a50a743859f82fb227755b6bf4459994cb99417f9e13509d6c395c40701f. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f5f13c0f-df1e-4ee1-acad-b4ed4ad58795.json and https://artists.proofprofile.net/proofs/artist/f5f13c0f-df1e-4ee1-acad-b4ed4ad58795.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Instrumental Jazz For Studying and Reading
We Shall Walk Through the Streets of the City
Cafe Jazz for Relaxation and Productivity during Work and Study
Jazz Music for Enhanced Learning and Concentration
Soothing Jazz Sounds to Enhance Your Concentration During Studying
Relaxing Instrumental Music for Concentrated Work Sessions
Smooth Jazz: The Perfect Background Music for a Productive and Chill Work Environment
Study with Ease: Relaxing Jazz Music to Boost Your Focus
Background Music for Increased Focus and Productivity in the Workplace
Working Jazz - Smooth Jazz Music for Work, Focus
Background Music for Focus and Concentration
Morning Jazz Cafe - Relaxing Smooth Coffee Music for Work & Study
Working from Home - Background Jazz for your New Home Office
Jazz Workspace: Coffee Lounge Grooves for Inspired Work
Jazz & Bookstore Corners: Intellectual Vibes, Coffee Sips, and Musical Musing
Music for Studying and Reading Concentration
Jazz Productivity Boost: Groovy Tunes for Task Mastery
Jazz Concentration Playlist: Smooth Notes for Deep Focus
Efficient Learning: Strategic Study Methods
Precision Study: Targeted Learning Techniques
Working Music for Focus and Concentration
Mindful Learning: Focused Study Practices
Background Music for Studying and Reading
Dynamic Learning: Active Study Strategies
Holistic Understanding: Comprehensive Study
Accelerated Learning: Speed Study Techniques
Silent Nights of Focus: Studying Cozy Christmas Jazz
Winter Wonderland Study Jazz: Festive Beats for Deep Focus
Concentration Holiday Calming Christmas Jazz