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 0xb276e07975819e0ac3d6d782ee539266852adeb9aa183648aa5ace56b765bbf2. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b9caed10-b5f6-40b9-bf77-c68415d8b284.json and https://artists.proofprofile.net/proofs/artist/b9caed10-b5f6-40b9-bf77-c68415d8b284.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Heal Body with Spa Massager: Vibrating Spa Massage, Liquid Thoughts, Oriental Zen Music, Pain Relief, Free Your Mind, Soothing Sounds, Yoga Meditation
Nature Green Spa: Background Music: Soothing Sounds for Total Relax, Inner Meditation & Be Beauty, Quiet Mind
Top Spa Music Relaxation – Massage Zen Music, Reiki Treatment, Wellness Center, Harmony Time
30 Spa Dreams & Healing Therapy: Serenity Relaxing Wellness, Most Popular Sounds for Massage Session, Zen Nature of Music, Pure Calmness
Spa Treatment with Massage Music: Hot Stones and Sauna Moment, Anxiety Cure and Anti Depression Sounds
Wellness with New Age Music: Spa Massage and Nature Sounds, Healing Meditation and Yoga Session, Life in Balance
Serenity Zen Spa - Relaxing Instrumental Background Music, Calm Nature, Gentle Falling Rain and Soothing Sounds for Massage
Spa Dreams: Soothing Music – Velet Deep Sounds for Total Relax, Positive Vibration & Hot Oil Massage, Beauty Time
50 Relaxing Sounds for Spa – The Best Relaxation Music for Massage, Zen Tracks and Nature Sounds for Therapy Room, Healing & Deep Regeneration
Zone of Well (Being – Oasis of Zen Relaxation for Massage Therapy, Yoga and Meditation, Healing Spa & Relaxing Moods for Wellness Center)
Music for Zen Spa (50 Essential Spa Sounds for Wellness Center, Massage Therapy, Healing Meditation, Inner Peace & Sleep)
Let's Relax (Chinese Relaxation Music for Spa & Wellness Center, Oriental Sound Therapy, Stress Relief and Well Being)
Spa & Wellness – 30 Very Relaxing Music for Pure and Deep Relaxation, Aromatherapy & Shiatsu Massage, Oriental Zen Moods
Spa Together on Valentine Day – Relaxing Music, Romantic Moments, Tantric Massage, Body Chill Out
SPA at Your Home – Special Music Like From a Spa Salon
De-Stress – The Relaxation Therapy [Music from Far Eastern (Soothe Mind, Body & Soul)]
Moments Alone - 50 Smooth Sensations, Wellness & Spa, Total Tranquility, Body Vibes, Sounds of Zen Garden, Peace and Quiet
Luxury Spa Resort: Hotel Room + Wellness Center
The Oasis Spa – Meditation and Wellness Music, Massage, Relax & Healing, Zen Therapy Center
New Age Music for Spa – Massage Relaxation, Body Care and Aromatherapy, Peaceful Moment in Exotic Oasis
Mystic Oriental Massage – Exotic Music for Massage, Wellness & Spa Treatment, Aromatherapy, Sauna
Health and Wellness: New Age Sounds for Spa Oasis. Feel Better with Music Therapy and Body Massage
Not Only for Women's Day: Bubble Bath with Champagne. Spa & Hawaiian Music Collection for Well-Deserved Relaxation
Natural SPA: Sounds of Living Nature to Help You Relax and Feel Good
Soothing Spa Music: Feel Relaxation and Happiness, Anti-Stress Atmosphere, Perfect Comfort Zone
Calm and Relaxing Music for Mother's: Deep Rest After Your Child Go to Sleep
Oriental Spa Treatments: Arabic Relaxation Music, Mystical Arabian Sea, Summer Spa
Relaxing Korean Spa: Calm Background Music for Wellness, Massage, Wellbeing
Spa Music Relaxation: Anxiety and Stress Relief, Relaxer Routine with Massage and Positive Energy
Balinese Spa: Healing Massage, Meditation & Relaxing Wellness Music
Gold Spa with Nature Sounds: Music Collection for Massage & Relaxation, Wellness 2022
Zen Treatments for Body: Relaxing Asian Music for Spa and Wellness
Let Your Mind Drift Away: Home SPA Treatments to Pamper Yourself
Foot Spa: Relax Your Feet with Calm Kalimba Music
Heaven SPA Paradise: Spa Healing Sounds, Mellow Relaxing Music
Head Therapy Spa: Luxury Resort with Crystal Sunset View
Crystal Spa: Gentle Music for Spa Treatments, Body Relaxation, Wellness & Regeneration
Spa Relaxation for the Soul: Soothing Nature Sounds with Ambient Music for Spa, Wellness & Massage
Detox Bath: Calm Bath Music for Relaxation of Mind, Soul and Body
Zen Spa Calm Mind: Best Spa Sound, Spa Relaxation
Spa Blissfulness: Relaxing Wellbeing Ambience with Calm Music & Candlelight
Foot Massage: Peaceful Kalimba for Spa, Massage Relaxation, Feet Wellness & Pedicure
Akasuri Spa: Relaxing Asian Music, Zen Spa Experience
Spa Tension Relief: Smooth Ambience for Spa
Thai Wellness Waves: Relaxing Massage Ambiance
Exotic Paradise Spa Haven: Your Gateway to Relaxation
Ephemeral Escapade: Embracing Destiny's Ever-Morphing Path
Utopian Utopia: Sanctified Grounds of Time's Rest
Harmony in Relaxation: Peaceful Massage Sounds
Harmony in Tranquility: Peaceful Massage Sounds
Mystical Serenity: Calming Massage Sounds
Ethereal Embrace: Relaxing Music for Spa
Echoes of Eden: Lost in the Whispers of Spa's Enchanted Garden
Sogno Celeste: Un Mondo Lontano con Spa da Sogno
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 0x6c46f35ed9b2b5ab7ea5caf24c800a41690db9603f230e49e71c8291bf5e92e9. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/DEAR42584376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27b72d44b0c67b79f9be874ee33b724dbcafaa996dfbfd909e2154a7e07f3e22. 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/DEAR42584345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x930ad13ac9b03ded6ccbe5eeb0aa8ba943342b94a57fa06582d9d6f3dbd39489. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/DEAR42584332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57f420112ab25c22f8db7e8cb7d8d933fc9f28261a6eafab19b8a837182ac984. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/DEAR42584459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe96adfc703801345324f2651b61eec9f099c04ee4e0d685ce8923b83da243336. 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/DEAR42584628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x833ef5da340c2dfb58eee468eb0077f6c0e283fd108cca05ed54e83454a524fa. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/DEAR42584293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe180bf8210a8c394446f7491adeb4bb2a8ec72649a07c820f373fe1691a08c1a. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/DEAR42584478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01098933b71b83979a14046b0549c1cc99ba936a11bcc03b31630c9e9fe5c694. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/DEAR42584386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x073b6fec996551cae564c9e1b2228cc007649484088d677770f457242c7bb4d9. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), 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/DEAR42584356.
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa7d6169884ac19d8ee181f28584105df216db7fce350a62c060cacb3762f6bb. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/DEAR42584908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0d74a81cc86149528724a198b61d7f500fbe72b655ebd0191d5922f03e3edb7. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/DEAR42584538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb12fdfc48b85b21ff0d1cea4801be48d56890b9d24a3746ea8b541cd5b7ec865. Chain 2 (Bitcoin): anchored in block 960231 (2026-07-30T08:33:28Z), 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/DEAR42584453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51219e6923fd1d5860decb31591383321bdea990b6cbf4ca6842b303b7fc44b2. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/DEAR42584402.