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 0xbf6c414512a7330a67110284514dc4c44586e54f1527e0ab9feb45e090dbe974. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7c250970-a463-47f9-9561-236ddd320fb5.json and https://artists.proofprofile.net/proofs/artist/7c250970-a463-47f9-9561-236ddd320fb5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Rainy Day - Soft Sounds of Nature Tapping
Green Forest Sounds: Relaxing Instrumental Music with Zen Eco Sound Background
Vinyasa Yoga Class Playlist: Yoga Music for Vinyasa Flow, Songs for Deep Breathing
Summer Meditation 2020: Relaxing Effect Binaural Tracks 432Hz
Relaxing Music to Breathe in Breathe Out & Move On
Music for Cleaning Your Room: Background Ambience for Bedroom Organization & Deep Cleaning