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 0xbd001d6c4cee6ecaa01773dc974aa0b29f3b7c1656a9565ae964a1fe724b6a0d. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0824318d-4a98-4e2c-8e00-f296ebb5751d.json and https://artists.proofprofile.net/proofs/artist/0824318d-4a98-4e2c-8e00-f296ebb5751d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Friendly Bossa Nova - Background for Focusing
Exciting Ambiance for Manifesting Creativities
Backdrop for Easy Weekends - Stylish Piano Duo
Music For Dog Playfulness: Playful Pup-suits
Music for Efficient Work: Fireside Ambiance
Melodic Horizons: Soothing Oceanic Tunes
Tranquil Water Slumber: Soothing Chill Soundscapes
Subtle Meditations: Chill Music for Meditation
Relaxing Music for Meditation: Gentle Tunes
Inner Harmony: Rhythms for Yoga Practice
Gentle Harmonies: Soothing Tunes for Baby Sleep
Tranquil Tunes for Deep Muscle Relaxation Massage