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 0xcafd9a0a79822bdb1b74fa100fc0d852a9ab17d90f89fc818c50160a1c9ed453. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ad75c07a-e1db-4871-9286-f78248d8aac2.json and https://artists.proofprofile.net/proofs/artist/ad75c07a-e1db-4871-9286-f78248d8aac2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Jazz Tunes to Power Up Your Programming Session
Music that Boosts Your Coding Productivity
Debug with Swing: Jazz Music for Focused Coding Sessions
Enhance Your Programming with Jazzy Music
Jazz-Driven Coding: Sync Your Codes with Smooth Tunes
The Coder’s Playlist: Jazz Music for an Uninterrupted Coding Flow
Code in Style: Smooth Jazz for the Ultimate Programming Session
Code Jazz Continuum: Seamless Music for Endless Coding
Compiler's Jazz Retreat: Harmonies for Smooth Programming
Pythonic Jazz Progressions: Groovy Tunes for Elegant Code
Motivational Jazz Music for Your Software Development Journey
Tranquil Bossa Jazz for Coders & Software Engineers
Concentration-Boosting Programming Melodies
Jazz for Programming, Designing, Hacking, and Coding
Syntax Error? More Like Syntax Adventure!
Ctrl + Z My Mistakes, Ctrl + S My Progress
First, Solve the Problem Then, Write the Code
Coding: Turning Caffeine Into Code Since Forever
Behind Every Great Program Is a Smooth Jazz