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 0xcd8d03f0f94baa86747a4536526206f52b24c7ccae87d7f008deb2a9c03d8bd1. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/544c03dc-3c1b-4941-867d-20f96472a364.json and https://artists.proofprofile.net/proofs/artist/544c03dc-3c1b-4941-867d-20f96472a364.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Flute Music & Nature Sounds (Native American)
Hang Drum Melodies for Sleep with Ocean Sounds
Background Music Box Music with Birds Nature Sounds
Hang Drum Soothing Lullabies To Make Bedtime A Breeze With Nature Sounds
Soothing Music Box for the Deepest Sleep with Birds
Hang Drum And Calming Baby Music & Nature Sounds
Music Box Music for Sleeping with Rain Sounds
Baby's Hang Drum Lullabies - Music And Nature Sounds For Infants
Rain Sounds: Soft Music Box Music for Sleeping
Deep Sleep Hang Drum & Nature Collection
Hang Drum for Babies to Go to Sleep (With Nature Ambient)
Ocean Sounds, Soothing Music and Music Box
Background Music Box Music with Night Nature Sound
Soothing Music Box for the Deepest Sleep with Night
Underwater Sounds, Soothing Music and Music Box
Serene Night Music: Soothing Piano Melody
4444: A Journey Through Breath and Balance
Quadruple Calm: The 4444 Breathwork Practice
Pathway to Peace: Mindful Bowls and Messages
Serenity Whispers: A 4444 Breathwork Path alongside Tibetan Bowls
Echoes of the Soul: Meditation and Sound
Tranquil Cycles: Mastering the 4444 Method with Singing Bowl Vibrations
Whispers of Wisdom: Bowls and Guided Thought
Horizon Breaths: The Fourfold Calm through Tibetan Singing Bowls
The Gentle Guide: 4-7-8 for Beginners with Tibetan Bowl Introduction
Twilight Breathe: 4-7-8 for Evening Calm and Tibetan Bowl Peace
Mornings in Meditation: 4-7-8 Awakening with Singing Bowls
Strategic Thoughts - A Modern Guide to Reflection
Dreamscapes Therapy - Dive into Deep Rest
Yoga Insights: Visualization and Restoration
Journey to Spiritual Clarity - Chakra Activation
Balancing Duality: Achieving Yin Yang Synthesis
Miracoli Celesti: Il Santuario dei Guaritori dell'Anima
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf503ea894348a506362771b4f2023244a832906d054e00349b679b093b90ceb. Chain 2 (Bitcoin): anchored in block 958880 (2026-07-20T15:25:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL0G92402404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe60a745ed40071933ccf73afae749d5fa4ec1a7d59f42968efaa70c52b38f17. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL0G92402454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7583b0e5368c9a130dc3d3e438cbdc1bd4eeb96f16f4de288e9e50ab1847e2b2. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL0G92402486.
Buddhist Senses: Shakuhachi Meditation Journey
Sacred Serenity: Tranquil Buddhist Harmonies