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 0xa56e00b9a485191b8b003b4e6e8d55513329bc7afd7a71a0823e4db1144b8ee2. Chain 2 (Bitcoin): anchored in block 953819 (2026-06-15T18:31:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fbaac9f5-1d23-45ab-80a2-11a8f9e333f4.json and https://artists.proofprofile.net/proofs/artist/fbaac9f5-1d23-45ab-80a2-11a8f9e333f4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Contemporary Bgm for Being at the Office
Elegant Tenor Sax Jazz - Background for Working
Exquisite Bebop - Ambiance for Channeling Positivity
Jazz - Background Music for Creative Feelings
Bebop - Ambiance for Searching for Creativity
Contemporary Ambiance for Busy Work Days
Mellow Bebop - Ambiance for Fun Office Days
Backdrop for Boring Tasks - Delightful Trumpet, Alto Sax and Tenor Sax
Vivacious Background Music for Work Lunches
Joyful Quartet Jazz - Background for Classical Ambience
Music for Turning Heads (Soprano Sax Solo)
Quartet Jazz - Background Music for Perfect Seasons
Delightful Ambiance for Entertaining Hours
Backdrop for Favorite Lullaby - Jazz Guitar Solo
Stream & Focus: Serene Water Currents To Work / Study / Read
Melodic Workflow Symphony: Harmonizing Energy in Lofi
Concentration Chords: Music for Study Sessions
Binaural Work Focus with Nature Birds Rain and Calm
Music for Work Concentration: Productive Motifs
Music for Midnight Study: Academic Tunes