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 0x8e8a32409c8aeac319e95780e97d7116362fdd1ebbbd10f19aade4b93ec1d5cc. 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/542481a0-a21f-41e8-99b3-29a2dffc533a.json and https://artists.proofprofile.net/proofs/artist/542481a0-a21f-41e8-99b3-29a2dffc533a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Kiss the Day Goodbye: Deep Sleeping Ambience with Nature Sounds for Toddlers
Indigo Bliss: Gentle Kids' Music with Ocean Waves to Soothe Young Minds and Restful Nights
Relaxing Music for Baby Intelligence Stimulation
Twinkling Dreams: Children Magical Lullabies for Little Stars
Baby Bedtime Regeneration: Lullabies for Babies to Sleep
Quiet Time: Relaxing Piano Music for Children Meditation, Inner Peace, Deep Sleep, Nap Time
Traitement de l'autisme et du syndrome d'Asperger: Musique aux tons isochrones
Dragon's Dance: Asian Music for Kids, Enchanting Meditation Music
Mindfulness Meditations for Young Hearts (Breathing Practice and Bedtime Calmness for Kids)
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 0x1a459f7262fc8d0d759b19cc15c80ed9cb2e7ceeef46d66aa54200da849b9c0b. 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/QZ5CV1751273.
Harmony in Spectrum: Fundamental Music Therapy for Autism, Healing Harp Music
Zen Storm Lullaby: Relax in The zZen Garden with a Gentle Storm and Rain
Tranquility for ADHD: Relaxing Instrumental Music for ADHDH and Hyperactive Kids (Music Therapy)
Kids Night Calmness: Ambient Lullabies for Children, Sleep Music for Kids, Bedtime Meditation
Sleep Music for Preschoolers: Kids Relaxation, Soothing Bedtime, Children Calming Music
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8e77f11146a139cf662a51d233a74d0084c6853a47b2faa479bff91507f0e25. 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/PLS922195704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50876159d006139983e880ad3302eb56201496796d6c465c572649907cfbde9d. 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/PLS922195705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90f1d27f718e8a37ecbcc97bec317683c3b0f9692fcfe91d423f3b97182b92ec. 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/PLS922195711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc79141a620a858a4991289623f3746f86bc5559d0024481c15339ec33d2234d1. 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/PLS922195715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb10fa65b382cd1d1b788971a861717a8f064295f443c960e8703500a46499a5d. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), 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/PLS922195707.
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
Sensory Massage: Relaxing Music For The Treatment Of Children On The Autism Spectrum
7 Chakras Opening for Kids: Chakra Children Meditation Session
Children Mind Awakening: Ambient Study Music for Kids
Childhood Insomnia: Therapeutic Lullabies For Children To Sleep
Whale Lullaby: Soothing Songs for Sleep Aid, Cure Sound of Whale to Calmly Fall a Sleep, Underwater Baby Dreams
Happy Childbirth Attraction: Breathing Exercises Meditation For Pregnant Women
Sleeping in the Stars: Children Sleep Time, Soothing Music Kindergarten and Nursery & Piano, Guitar and Music Box
Kindergarten & Nursery Sleep Music: Afternoon Nap Time, Calming and Soothing Sounds for Deep Relaxation
Relaxing Music in the Classroom: Children’s Music, Mindfulness for Kids in the Morning
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x781f5efa5f9bde146af38c203980ec8db170d6d6d58c0a4127d50a367c36adc7. 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/PLS922187469.
Lullabies for Little Princess: Soothing Sleep Music for Babies, Relaxing Piano, Guitar, Music Box, Kindergarten & Nursery Music
Cosmic Relaxing Music and Kids Yoga (Sleep Affirmations)
Stress Free Upbringing: Music To Calm Down, Relax, Soothe A Restless Child
ADHD Relief Music (Kids Edition): Deep Focus Music to Improve Concentration and Deep Calm
ADHD Audio Therapy for Hyperactive Kids: Polyrhythmic Music for Focus, Calm Mind, Concentration and Deep Relaxation
Music for Kids to Study: Kindergarten & School (Super Relaxing Music for Focus & Concentration)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74bb4e2ac2f25d6e0cf30b88993cc965101fb6e604249b43ccfee83bc9e6203d. 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/PLS922222304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22de6a7d91f16702e1405ad7f6cb62838b89cad06b2ba7f551f513e36df1142e. 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/PLS922222305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfacb16e6f185f52573822f7bf30fe87af89017b5062d3a6c21d9bd767411b31b. 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/PLS922222307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe56b1159556cd1a57673de671e3c08b1a0650395342046afaad844adbcd0e06a. 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/PLS922222309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3748f5235cb320f215442d1ec4afe92ed8fe8c303a52e46f1584a94d1031dfae. 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/PLS922222312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x446d5285ed83906a77666616c00fc05a41dc600e3ba58f2658b9a407bdafb1b0. 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/PLS922222313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa54df0579605b4596ee8908b1c13b376794c915fd5e9e3c0c43d65573cc27084. 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/PLS922222314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb79b493e031fd54192471ac605fde9798f711d47d0768aa848af99ea21ced34. 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/PLS922222315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x449c051b172309bd020d88ccaf174b2da48ada5746c7b40433c42c4d977b6d40. 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/PLS922222301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x883ca720681d2dc8c33ad1f2ab86548c2515a78a9911f0cd20a9e61db69868ec. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/PLS922222303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x721c577c339a37b18ce2372b2321736a82008c553f52efff7ebb3973bec22f2f. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/PLS922222311.
Cognitive Behavioral Music Therapy For Kids
Music For Children's Therapy: Deeply Calming And Relaxing Music For Sleep, For Hyperactivity, Tension, Panic Attacks
Kids Yoga Before Sleep: Bedtime Relaxation for Children, Time to Calm Down, Kids Mindfulness