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 0x18ae22e9e8740672f59afb7295d135394b5a42deda84b34a75486ee40e160712. Chain 2 (Bitcoin): anchored in block 953923 (2026-06-16T09:51:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1d1a4318-2385-4c9f-8d96-eddcca2c22da.json and https://artists.proofprofile.net/proofs/artist/1d1a4318-2385-4c9f-8d96-eddcca2c22da.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
(Bebop Jazz) Music for Working from the Office
Backdrop for Fun Office Days - Trumpet, Alto Sax and Tenor Sax
Music for Unique Thoughts - Spectacular No Drums Jazz
Music for After Hours Work - Astounding No Drums Jazz
Hypnotic Smooth Jazz Chill Out - Ambiance for June and Chill
Distinguished Ambiance for Summertime Springs
Music for Sunday Readings (Jazz Quintet)
Music for Jazzy Favorites - Suave Trumpet, Soprano Sax, Tenor Sax and Guitar
Spacious Music for Coffee Ways - Trumpet, Soprano Sax, Tenor Sax and Guitar
Music for Breathing Tales (Trumpet, Soprano Sax, Tenor Sax and Guitar)
Bubbly Quartet Jazz - Background for Friendly Tracks
Astonishing Piano Bossa Duo - Ambiance for Evening Intros
Smart Piano Bossa Duo - Background for Daily Moment
Wondrous Music for Evening Country - Piano Bossa Nova Duo
Outstanding Ambiance for Comforting Reflections
Grand Piano Bossa Duo - Background for Comforting Reflections
Rhythmic Jazz Piano: Focus Moods and Melodies
Heart and Soul of the Piano: Melodic Reflections