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 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 0xeaa845206ded4073f7c641e9af1781eea9840b6dfd47a04b971956a69769d906. Chain 2 (Bitcoin): anchored in block 953759 (2026-06-15T08:04:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b7cc1fb3-8d0b-4c8b-9eda-c29516286b31.json and https://artists.proofprofile.net/proofs/artist/b7cc1fb3-8d0b-4c8b-9eda-c29516286b31.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
75 Tracks of Nature Sounds, Relaxing New Age Music, Classical Songs for Meditation, Relaxation, Spa & Wellness
Piano Music Jazz With Sounds of Nature, Classical Relaxation and Soothing Time
Music Therapy for Dogs and Cats – Calming Music to Help Them with Anxiety, Fireworks, Loneliness
Samurai - Japanese Traditional Asian Music
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 0x602fc58e61e90bcfca907bb7dd142ed5033f27525344eb5e621bc49af68971f5. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T10:57:35Z), 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/PLS921751500.
Baby Ballet Music: Favorite Ballet Barre Dance Lessons, Ballet Moves and Ballet Dance Steps, 100% Music for Ballet Class, Ballet Workout and Ballet Warm Up Exercises
Anti Stress Office Detox - Concentration, Mental Stimulation, Relaxing Workday Zen Music at Workplace
Prayer + Christian Yoga + Bible Study - Religious Meditation Session
Cool Plane Travel Tunes - Ambient Lounge for Airports, Calming De Stress Music, Positive Energy
Tantric Top Lounge Radio - Erotic Sexy Moods, Inspirational & Private Moments
Pregnancy Relaxation - Mother to Be, Soothing Music for Pregnant Women, Prenatal Yoga Meditation
Irish Cheers! Traditional Dance & Drinking Pub Music
Relaxation & Deep Sleep: 20 Sounds Therapy for Your Soul, Cure of Insomnia, Soothing Songs, Good Emotions
Instrumental Music for Wellness Centers and Beauty Treatments
Labour & Pregnancy - Prenatal Yoga Music
Calming but Emotional - Background Music Edition
Meditation in Spa Ambience - Study, Sleep and Yoga
Didgeridoo & Chillout Music for The Perfect Dog Calming
Afternoon In Beauty Salon: Relaxing & Soothing Sounds, Nature Tones In New Age Collection, Wonderful Piano Essentials, Day Spa & Face Massage
Music Therapy. Jazz, Classics & Healing Sounds: White Noise, Tibetan Bowls, Sounds of Nature
Chill Out Music. Jazz, Classics and Sounds of Nature
Relaxation and Soothing Time. Jazz, New Age, Classical Music
Relaxing Morning with Classical Music: Wake Up Happy, Stat the Day with Smile
More than Relaxation: Soothing Music with Classical Piano (Relaxation, Meditation, Study)
Temple Zen: Music for Deep Meditation, Yoga Practice, Healing Sounds for Mind Body and Soul
Deep Dreams: Eternal Relax, Pure Vibes, Positive Energy, Easy Listening
Tantric Lovemaking. Tantric Sensual Massage, Orgasmic Healing.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b2820a0417b0c3907db6b2cfdd6e919c96affcaa25d25333fe30c93f85eb2e3. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), 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/PLS921765109.
Relaxation Music and Natural Sounds for Meditation. Music for Deep Relaxation and Better Sleep
Jazz Cocktail Party: Jazz for Dancing, Drinking Pub Music, Great Fun
Therapy Music for Your Body and Mind Regeneration: Positive Thinking , Totally Chill, Deep Relaxation, Massage, Healing Sounds
Humor is the Best Defender You Have. Get Rid of Negativity
First Aid After Long Day. Music for Rest & Deep Relaxation
Soft Jazz & Family Time with Bossa Nova Guitar : Garden Party, Meeting with Family, Time to Deep Relaxation, Drinking Cocktails
Music Bar Lounge : Calming and Soothing Music for Meeting with My Love, Deep Relaxation & Long Night
Calm & Relaxation Music – Depressed People
Close Your Eyes and Feel Like on Tropical Island
Sweet Laziness on the Home Sofa : Deep Relaxation, Free Time, Blissful Rest, Time to Long Break
Bird Sounds. Feel Like in Paradise & Deep Relax
The Greatest Russian Composers of Classics
Singing Bells in the Spring Garden – Morning Coffe Time, Deep Relaxation and Feel Inner Peace
Morning Positive Jazz Background – Coffee Vibes, Wake Up Eraly, Deep Relax with Jazz Sounds on Fresh Air, Sweet Laziness
Wherever You Are.. The Best Chillout Mix
Sweet Sunday Relaxation with Jazz, Classics & Nature
Nature Sounds & Gentle Piano : Family Dinner in the Spring Garden
Soothing Piano, Ocean Waves, Amazing Cello ,Nature Ambience… Sunday Morning Relaxation in the Garden
Birds Sounds & Amazing Harp Morning – Soothing Music for Relaxation Morning with Black Coffee
Slow Down Before the Weekend. Friday Chillout Collection
Your Moment to Rest. Hush & Soft New Age Melodies
World of Peace. Relaxing Sounds of Nature
Joyful & Relaxing Moments in Good Companion
Tropical Climates & Water Breeze. Deep Relaxing Vibes
Sensitive Piano & Nature Tones for an Afternoon Relaxation
Vital Energy Nature Zen Music for Reiki, Qi Gong, Tai Chi, Mindfulness Meditation, Yoga
Blissful Space. World of Beautiful Sounds
Weekend Moody Collection. Jazz Relaxation Rhythms
Piano & Guitar. Pleasant Instrumental Music for Deep Relaxation
Day Off at Spa: Sounds for Relaxation & Meditation, Best Time for Rest
Deep Breath with a Celtic Spirit. Deep Rest Music. Relaxation Moment
Feel Freedom & Fullness of Life. Gypsy Jazz
Sweet Cutscene. Nap Time. Stop for a Moment & Get Some Rest
Feel Alive Again with Fresh Relaxing Beats
Time Goes By Slowly with Sweet Carefree Beats. Perfect Moment of Rest
Happy Morning, Perfect Day, Great Evening - Sweet Jazz for Relaxation
Yoga as a Way to Feel Strength and Inner Power
Body & Mind Purification: Healing Music for Meditation, Relaxing Massage, Yoga, Spirituality Development
A Day for Yourself - Time to Rest, Positive Attitude, Moment to Relax
Sitting by the Fireplace: Chill Jazz with Red Wine
Strong in Combination with Naure. Perfect Sounds for Rest
Sweet Escape from Worries. Listen to Yourself in Healing Musical Space
Sunny Hawaiian Dreams: Relaxing New Age Compilation
Regain Inner Harmony – Experience Unlimited Relaxation, Free Your Body from the Tension and Stress with Soothing Tones of New Age
Find a Space of Peace in Yourself – Aromatherapy, Massage, Experience of Tranquility, Spa Treatment. Soothing and Peaceful New Age Tones
Quiet Moment for Myself. Rest After a Long Day
Life Meditation Before Sleep: Calming Relaxing Lullabies, Pure Nature Sounds, Healing Piano, Fight with Insomnia and Anxiety
Chillout Music for Massage - Essential Relax Session for Spa
Home Chill Music Mix - Peaceful Instrumental Background Music for Spa, Yoga at Home and Meditation Sleep Healing
Strength & Peace At Home - Yoga Balance for Beginners, Calm Music, Relaxing Sounds for Meditation, Stress Relief, Instant Energy
Meditation and Healing Yoga - Awaken Your Inner Healer, Cleanse Negative Energy, Relax Mind Body, Stop Stress & Anxiety
Soft Sounds to Relax at the Spa: Take Care of Your Body, Mind and Soul
Symphony of Nature - Soothing Ambience for Meditation, Relaxation, Spa & Wellness
Piano New Age Relaxation: Deep Meditation, Soothing Evening with Calm Music, Mind, Soul & Body Harmony
Stress Under Control - Best Chillout Relaxation: New Age Chillout Lounge Music, Stress Relief and Healing Background Sounds
Calmness at Work - Relaxing Sounds of Nature for Stress Relief
The Soothing Sounds of Nature: Meditation Morning Routine, Relaxation Zone Massage
Red Room 69: Sensual Tantric, Erotic Sexy Moods, Inspirational & Private Moments, Sexy Chill Lounge
Sensual Shades of Tantra: Only for Lovers, Top Valentine’s Background, Shades of Love
Ultimate Pleasure: Sensual Tantric Beats for Libido Stimulation Intimacy & Tantric Rituals, Sex Meditation, Sax & Guitar Vibes
Moments of Relaxation: Sensual Spa Massage, Spiritual Healing, Mind Body Connection
Tantra Drum: Deepen Your Erotic Rythm, Deep Trance of Pleasure
Tranquil Slumber: Whispering Leaves, Nightfall Reverie
Take Me As I Am: Sensual Lounge Music, Erotic Bedroom Smooth Jazz
Healing Stress Anxiety and Depressive States: Heal Mind, Body and Soul Calming Music
Aromatherapy 2024: Spa Rituals, Sounds of Nature, Healing Massage, Oriental Spa, Nail SPA & Wellness, Harmony of Senses
Heals the Mind, body and Soul: Relaxing Music for Spa, Wellness, Massage, Meditation Deep Sleep
Relaxation Music Sounds for Peaceful Mind
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ce3395909a7ce6c22b88169b958018eceed7443da2b8fbc041e7dce3410c9a0. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/QZTV32530303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd93acb72cac01717096fb3f25db37f1d428ec7e0b200317ae44675af9e7052cb. 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/QZTV32530318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8ef959cf0123bfab9afad5abb6bcdbc8aa7fac325266abc277b4f206946ab5e. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/QZTV32530326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e56b0d5e788e25f983c7ad2851d69570768131c2f97035fe98acb93efc7c9a6. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/QZTV32530334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c71d40e2737b6b34656598debac92bf4e3d0691cd964c8c49fc2a21c1431665. 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/QZTV32530351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17275cc3158bf57498eef5332bf00754ee5bef51d3395a374108c65c410bb420. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/QZTV32530361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83746069b50aa9c7a838ed26eaa4d9f179f3c0b0588920fe8a4e1895e8c56853. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZTV32530368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x981bc6c08bde44fd26aeadcd06010e395bdf2a92f51e733f8b5ffa0c33040f72. 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/QZTV32530375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27e43c835eaf0cb1509c78fa55762d46d93be1a05b167fe888d2d594e810fe23. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/QZTV32530384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5df43b49c75753e2318b048606458346ce44f6331557ae4c4fdefc25ace4be4. 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/QZTV32530391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x496782af867a56ecea7d8126ca749f0bb99f69396bb3429d6ba14d9421137655. 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/QZTV32530399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98f7f070caa2b393b8e7a66c4bee4dbdd816eb4ab5b5121ee0352afa406e9733. 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/QZTV32530408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a37e673adeb1635cc6c47a9d39586c0c6470ee8d26d6d0dd29fd6c3d500db0b. 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/QZTV32530447.