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 0xed7bbb210d34fdb0fbdbf7fa8495bda66bc219a14f8db0b3c7d2c12af2d51ffe. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c06e3374-e681-4f1b-b72e-e921b1171165.json and https://artists.proofprofile.net/proofs/artist/c06e3374-e681-4f1b-b72e-e921b1171165.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Quiet Music - Peaceful Songs for Relaxing Meditation
Quiet – Peaceful, Calm, Soft Music for Quietness, Relax, Deep Sleep & Tranquility
New Age Music for Studying: Relaxing Piano Music and Zen Sounds
Super Calming Baby Lullabies Collection - The Very Best Soft Bedtime Sleep Music
Airport Music: Relaxing Instrumental Music for Deep Relaxation
Study Ambience: Relaxing Library Sounds for Deep Concentration & Focus
Instant Relief from Stress and Anxiety: The Best Meditation Music, Nature Sounds, Detox Negative Emotions, Calm your Mind, Body & Spirit
Himalayan Singing Bowls: Relaxing Meditation Music, Nature Sounds
Relaxing Music for Eating Lunch: New Age Background Music for Stress Relief, Relaxation, Calm, Peace
Library Sounds: Relaxing Piano Music, Study Ambience, Relaxing Music
Música para Leer: Melodías Suaves de Piano para Relajarse, Serenidad y Concentración
Quiet Music: Peaceful Songs for Relaxing Meditation
Serene Sanctuary: Calming Yoga Meditation Sounds for Mindfulness Practice
Sweet Dreams: Extremely Relaxing New Age Songs to Sleep Soundly at Night
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 0x1b7d7d8f6728c68bf954ad984c77280d28a4b5db5ec7945c77c0339956c20175. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ITO101670239.
Mental Detox - Peaceful New Age Melodies for Mind and Body Balance to fight Anxiety and Stress in your Daily Life
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf89ff027dab573561b628f4d48681f4468641b6988008f198161f722becdb3f0. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/ITO101670237.
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch