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 0xde05bc307cae1731954b6c65d6c9ea4502adb860fd6c904eca14f7b952310bb6. Chain 2 (Bitcoin): anchored in block 954115 (2026-06-17T15:44:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7769f3d3-3b79-4965-8194-7e0673ff8aca.json and https://artists.proofprofile.net/proofs/artist/7769f3d3-3b79-4965-8194-7e0673ff8aca.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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Natural Home Spa – Nature Sounds, Spa Music, Massage, Bath, Rose Petals, Waves, Water, Aromatherapy, Relaxation Music, Calm Down, Anti Stress Music
50 Relaxing Sounds of Nature: Peaceful Music for Spa Treatments, Asian Yoga Meditation, Massage & Stress Release
Irish Spa and Wellness (Deep Relax with Celtic Ambient, Harp, Flute)
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Night Jungle Spa – Exotic and Relaxing Instrumental Music for Home Spa, Oriental Therapy, Soothing Oil Massage
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Spa Zone – Deep Relaxation with Pure Pleasure, Balance Between Mind, Body, and Soul
SPA Ambiance: Tranquil Your Mind, Bathing with Bubbles, Relaxation at Home
A Spa Day: Lower Stress, Music for Massage, Wellness, Relaxation, Healing, Beauty & Well-being, Meditation
Spa Vibrations: Deeply Relaxing Music for Spa, Massage, Wellness
Home Spa Pamper Night: Soothing Spa Music, Time for a Face Mask, Self-Care Evening
Peaceful Time for Self-Care (Calm Music for Pamper Night, Relaxing Time for You)