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 0xcd69269e9a58964b66636e90331bf9716bcc728f6488d39431b0a16ab1627f17. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/aa365bb9-e90a-4a53-a1ce-2953f403ccca.json and https://artists.proofprofile.net/proofs/artist/aa365bb9-e90a-4a53-a1ce-2953f403ccca.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Mellow Jazz to the Pillow – Relaxing Piano Instrumental Music, Moonlight Sleepy Atmosphere, Calm Night Jazz for Dream, Rest & Deep Sleep
25 Shades of Cool Jazz – Instrumental Music, Cafe Bar Ambient, Gentle Songs, Smooth Atmosphere, Inspirational Lounge Sounds
Climate Jazz – Positive Atmosphere with Essentail Jazz, Sensuality Meaning, Intrumental Lounge, Climate Sounds
Smooth Jazz Journey – Jazz for Driving, Soft Jazz Relaxation, Car Driving Music, Roadtrip Jazz, Travelling, Music for Long Night Drive, Calm Your Nerves
Spring Is Coming – Smooth Inspirations: Relaxing Jazz, Vibes of Revival, Dreamy Cafe Background
Parisian Jazz: Slow Sax Jazz Music, Relaxing French Love Songs, Saxophone Ballads
Jazz for Office Background: Smooth Jazz Sounds
Sleep Jazz Music: Can’t Sleep Jazz, Peaceful Music
Headphones on a Walk: Soul Jazz in a Moment of Self-Reflection
Chromatic Mornings: Funky Rhythms in Tangerine
Closer to Serenity: Smooth Piano Ballads to Calm Down and Relax