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 0x4bc34346c94995d90145fcd495cb4442e776f52763cc4ee4ec80ba29069ee1a3. 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/85e29fca-3deb-463c-b9ea-4000932f17de.json and https://artists.proofprofile.net/proofs/artist/85e29fca-3deb-463c-b9ea-4000932f17de.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1 Hour: Mountain Stream to Help Your Baby Sleep
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 0xcb398c4900ec2dcdad1f1b6035161c7bdf34cc0c66d32dd3db94284677423d50. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/USTC70813984.
1 Hour: Rain Sounds to Help Your Baby Sleep
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9154cf89bc5c2f9abb9543d4d661c18d7781eb1800cf5903f4c5ce5e3e6b6f2c. Chain 2 (Bitcoin): anchored in block 958514 (2026-07-18T06:54:37Z), 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/USA371143099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc05682cd59324bd0d5ae9eb34e3fe5fbb0c113ef0caa257d2783c070f318dc90. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/USA371143100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x777cffe759675eaabde03d35029974793b82aef73b750ad1a2ce34433681e0e8. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:08:23Z), 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/USA371143104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd974d783d9578158b02546e42f323011b65402153086aed870be2e890ed47a72. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T12:18:04Z), 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/USA371143105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d50426e5441d69c786a3f42a30ccf3726e183a75f0768764947f4fc8fbd8ddc. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:55:24Z), 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/USA371143106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a60818ed70898866abbe87c8e9ad845c9e712acb4a09daf42f688befcd6fb8c. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/USA371143107.
Hawaii Ocean Waves for Relaxing Your Baby
Rapids (Loopable Soundscapes for Insomnia, Meditation, and Restless Children)
Clean White Noise and other Background Soundscapes (Loopable Audio for Insomnia, Meditation, and Restless Children)
Sleep Baby - Natural White Noise for Babies, Relaxing Music to Soothe Children, Toddlers and Newborns
Clean White Noise Box Fan Loopable No Fade
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd87475a378c4d076261faaf86e727967b46bfa877bd6e5a317068998f2a5e992. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USA2P1806075.
Natural White Noise for Babies – Very Confortable Calm Noises
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8c56acd0c3af3b88d614d41dd77e7aaeb80a0b5e20b013cf5927f282f52d318. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/PLS101911216.
Humming Noise For Your Mind And Hyper Deeps
Fashionable Noise For New Days And Misty Morning
Peaceful Noise For Ultra Nap And Smooth Day
The Memorable White Noise Set For Your Baby
Comical Noise For Top Sleep And Fast Getup
Peaceful Noise For Your Body And Fast Getup
Comical Noise For New Days And Easy Morning
Fashionable Noise For Total Dream And Hard Relax
The Memorable White Noise Range For Espresso Nap
Fashionable Noise For Your Pleasure And Heavy Duties
Brave Noise For Your Nap And Hyper Deeps
The Newest Blue Noise Set For Perfect Nap
The Best White Noise Palette For Good Sleep
Peaceful Water Tunes For All Little Ones
When The Vacuum Makes Pink Noise Dedicated To Your Sleep And Chillout
Dark Noise For Relief, Run Out, And So Much More
Brownian Noise For Enjoy Life, Chill, And So Much More
Today The Vacuum Composes Melodies Dedicated To Your Power Nap And Chillout
The Fresh White Noise Spectrum For Nap A Latte
The Fresh Pink Noise Compilation For Your Comfort
Funny Tones Of Nature For Rest And Happy Mornings
When The Fan Creates Songs Specially For Your Quick Nap And Chillout
When The Storm Composes Sweet Notes Only For Your Comfort And Chillout
Hush Noise For Noise Therapy, Chill, And Good Luck
Today The Device Creates Sweet Tunes Dedicated To Your Deep Sleep
The Perfect Violet Noise Compilation For Your Baby
The Perfect Violet Noise Palette For Espresso Nap
The Magnificent White Noise For Studying
The Magnificent Pink Noise Set For Perfect Nap
The Magnificent Pink Noise Range For Babies
The Lovely Violet Noise Set For Good Sleep
The Lovely Violet Noise Range For Nap A Latte
The Beautiful White Noise Compilation For Your Comfort
The Beautiful Pink Noise Palette For You
Stress Relieving Fan Sounds For All Babies
Stress Relieving Ocean Tones For All Little Ones
Stress Relieving Weather Tones For Your Infants
2020 Best: Time to Recharge, Relax, and Feel Free
2020 Best: Now Absorb the Power of the Mother Earth
2020 Best: Whispering Noise Of Trees For Rest And Happy Mornings
Soothing Showers for Background Sounds and White Noise
Melodies For Babies: Soothing Rain & Winds For Sleepy Babies
Small Indoor Waterfalls, Rock Gardens, and other Decorative Water Features for Background Sounds
Falling Asleep Listing to the Sounds of the Road
Falling Asleep Listing to the Sounds of the Road and Rain
Baby-Friendly Environment: Soothing Sounds Of The River For Sleepy Kids
Clean White Noise For Babys - Loopable with no fade
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dbf54a4f28deac5c1feb60935550247f3204f20407f8c6c3753176dbcaaf305. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T10:11:09Z), 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/DEXN82355298.
Pure Baby Sleep Noise - Loopable with no fade
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf27584ad26d28e318adae57e99a05c7b14be46da422f1b690d0fa0c55f32eb79. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/DEXN82355299.
Dreamy Noise for Baby - Loopable with no fade
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe711525f01ae0f2c56226094e2a76cb8ec39886c3611819178319843d0612882. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T01:24:51Z), 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/DEXN82355300.
04 Noise For Clean Dreams - Loopable with no fade
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41e72a3e5135579eebc255a5141915bb8a14cb808d9b0dc4b8b5edf4077307d9. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/DEXN82355301.
Sweet Ralaxing Noise - Loopable with no fade
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7e7e016f893bd7124497b716610fda70f59f1c3ec24d074d71ce67e1bf34515. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/DEXN82355302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a732534ba26d3740b0e677f3619fd7ae7663ab8bed6b9babaec84a94b86e64e. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:36:59Z), 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/DEXN82355303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4db955f0f35d8b15f97c5a8470ce4dee3f21e243d5f616dd732b80517f36d10d. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T04:09:00Z), 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/DEXN82355305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd961de5549a119384b4bf7b4a4bf80833a56511a293832ece9677f13a637055e. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/DEXN82355307.
Dreamy Melodies: Relaxing Piano Bliss with White Noise for Baby's Serenity
आत्मा का आभास: सेलेस्ट के साथ दिव्य सानिध्य
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc66125728fcac5d91754e863eea8fd5a3b0e8a1bcfd18074026110145f4d4825. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/DEUD92566740.