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 0x9320a5d04c512db85b259cd7f7aa7d61e0950c140523b8d5cc00c9f169eeeb78. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1027bfca-c673-45d8-8418-87a41f38342f.json and https://artists.proofprofile.net/proofs/artist/1027bfca-c673-45d8-8418-87a41f38342f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Pure Sound - Gentle Instrumental Music and Pure Nature Sounds for Relaxation, Sound Therapy, Healing Massage, Wellness Spa
Emotional Relief - Bright Side of Life & Healing Touch, Massage Therapy, Instrumental Relaxing Music for Meditation, Spa & Yoga, Sound Therapy for Stress Relief, In Harmony with Nature Sounds
Nature Sounds to Relax – Relaxation, Oil Massage, Wellness & Spa, Reflexology, Reiki, Ayurveda, Shiatsu Massage, Spa Day, Meditation, Nature Sounds, Water Sounds
The Most Relaxing New Age Music – Soothing & Calming Instrumental Background for Stress Relief (Relax After Long Day)
30 Colors of Paradise (Relaxing Nature Music, Chill & Relax Lounge)
50 Relaxing Ambient Sounds (Inner Power, Deep Sleep, Healing Instrumental Music, Relaxation, Meditation, Yoga, Rest, Stress Relief)
Soul Symphony (Easy Morning, Calm Songs, Cozy Home, Happiness, Improve Your Mood, Easy Listening, Mix Oriental Music, Home Yoga)
Один у човні (Флейта та гітара, Інструментальний релакс, Спа, Хороший відпочинок, Найкраще з Нью Ейдж, Вечір, Чуттєві відчуття, Музичний рай, Фон, Хіти цієї осені)
Above the Clouds: Top of Spanish Guitar & Acoustic Piano, Soft and Sensual Session, Colours of New Age
Paradise Music: Exotic Island Sounds, Honeymoon, Nature and the Elements
Celtic Folklore - Magical Fantasy Instrumental Music
African Tribal Drumming Music: A Collection of Ethnic Shamanic Melodies
Soothing Instrumental Sounds – Collection of Tongue Drum Melodies for Achieve Complete Peace
Absolute Relax: Mindful Mommy, Atmospheric Source – Nature Morning
Tantra Sexuality Meditation for Intimacy: Volume 2, Poses for Fertility and Get to Pregnant, Orgasmic Music
Breath of Stillness: Ambient Meditation, Music for Mantras, Attain Harmony
Sound Chakra Therapy: Eliminates Blocks, Conventions, Habits, Opens the Mind to Accept Change, Bringing Spiritual Order
Summer Daytime: Full-Body Balance & Stability, 15-Minute Stretching Routine, Make Music Day, Physical and Mental Signs of Blocked Energy
Baby Sleep Music Box Lullaby: Nighty Night Music Piano with Magic Nature Sounds, Dreams Child Care, Sleep Music Soothing Relaxation for Kids, Baby Sleep Instantly
Concentraţi-vă pe Lucrurile Principale: Muzică Pentru Ajuta la Lucru şi Studiu Rapid şi Productivitate, Sunete de Concentrare, Concentrare Pură la Locul de Muncă, Obţineţi Idei Creative
Intensive Schmerzlinderung im unteren Rückenbereich: Medizin Massage, Die entspannendste und heilendste Hilfe, Erholung von Sportverletzungen, Wellness-Spa-Behandlung nach Verletzungen
Musica per dormire violino + 432 Hz: Suoni celesti di violino, Vibrazioni spirituali di meditazione, Solfeggio New Age silenzio silenzio, Musica classica per violino bambino
Battiti binaurali + Onde alfa: Studia i battiti binaurali 2021 (Binaural Beats + Alpha Waves. Study Binaural Beats 2021. Binaural Sleep Brainwave Sounds 2021)
Healing Violin Music: Soothing Sounds for Stress Relief, Emotional Melodies
Nature Sounds for Meditation - Soothing Music of Birds, Water, Ocean Waves for Better Concentration
Gentle Instrumental Music for Morning Alarm: Good Morning Sounds
Calm Pregnancy – Melodies Perfect for Relaxation and Calmness during Labor
Music of Southeast Asia: Total Anxiety Relief, Beauty and Wellness, Chakra Healing Music, Therapeutic Music, Liquid Mind Experience, Therapeutic Tibetan Spa for Mind
Ancient Shinto Prayers (Calm Instrumental Japanese Music)
Calm Yoga Workout and Breathing Exercises
Gentle Music for Relaxation: Rest for Your Soul, Clearing Mind of Unwanted Thoughts
Piano with Nature for Better Sleep: Peaceful Music, Hypnotic Sleep, Piano REM Therapy
February Meditation: Gentle Alarm Ringtones 2022, Prenatal Piano Yoga for Healthy Heart, New Age Piano Music for Spa
Angelic Reiki: Relaxing Music to Fall Asleep Fast, Hypnosis, Intuition, Loneliness
SoothingPianofor Relaxation: White Noise and Piano for Focus, Peaceful Relaxing Music to Stop Overthinking, #Relaxing Songs for Sleep
Yoga Music for Kids: Calming Yoga for Children with PTSD, Positive Energy, Serenity Meditation for Children, Night without Nightmares
Erotic Yoga: Matangi Tantra Lessons, Tantra Sexuality Meditation, New Age Music for Sex, Hindu Divine Mother
Relieve Anxiety with Piano: Zen Piano Music for Yoga, Piano Relaxation Music for Stress Relief and Healing
Meditation for Inner Freedom: Trauma Healing, Soft Meditation Music
Inner Soul Yoga and Meditation Music: Vital Forces
World Piano Day 2023: 88 Keys of Love, Peace and Tenderness
The Fertile Womb: Healing Female Energy Tunes, Fertility Frequency Binaural Beats, Fertility Meditation & Fertility Massage
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 0x4f96a416bb4c86bb44c5219dce6fe41bd020ac4f2540c65e48f5273d52c47333. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/PLS922201389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ee3d39f76373e3fc80d1cbb1d8293fb4cee0d9236187076cfaa2cd47870056e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/PLS922201392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2d908b56811391646a30700a64f9af0365fcec7021f99a47a09ceacee8c6d72. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/PLS922201395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3173875287c1d2dca1b3521db41b28f93aff8a8edfbda7442e6f9dbaebca0e5. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/PLS922201398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe56b8d38601d9b4e749ea3027d3a29d911817b2079596d6d444305ca109a5add. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/PLS922201401.
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