1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x0fc13e88501d6503835cd8996bf6d28643059c5a0b12f4bbc6108eacaf8df2ae. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d7ac7293-d861-41e8-a577-a2f3e7966f68.json and https://artists.proofprofile.net/proofs/artist/d7ac7293-d861-41e8-a577-a2f3e7966f68.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Loopable Rain Sounds Without Fade - Relaxation, Meditation, Sleep
Rain And Thunder With Wind For Meditation And Sleep
Wind And Light Rain For Relaxing And Learning
Light Soothing Rain For Relaxation And Meditation
Pouring Rain With Thunder And Birds For Sleep And Mediation
After Thunderstorm - Light Rain And Thunder With Birds For Better Sleep
Heavy Pouring Rain With Sounds In Background And Thunder
Thunderstorm And Heavy Rain For Zen Meditation, Yoga And Better Sleep
Natural White Noise Rain For Sleep And Relaxation
Strong Rain Sound With Thunder - Natural White Noise
Relaxing Rain With Birds For Deep Sleep Meditation
Pure Rain Sounds - Nature Sounds & Deep Healing - Sleep & Learn
Pouring Rain With Birds For Regeneration
Soothing Rain With Thunder And Dog In The Back For Relaxation
Pouring Rain For Studying And Relaxing With Distant Thunder
Heavy Thunderstorm With Pouring Rain - Natural White Noise
Rain And Thunder With Strong Wind For Sleeping
Pouring Summer Rain For Learning And Meditation
Thunder With Light Rain Drops And Birds For Meditation
Soothing Rain For Deep Sleep And Relaxation
Loud Rain For Meditation - Natural White Noise
Light Rain With Birds, Big Drops And Thunder For Relaxing
Rain With Different Sounds For Deep Sleep
Light Rain For Deep Healing With Distant Thunder
Pure Rain Sound With Thunder And Birds In The Back For Sleeping And Learning
Rain Forest Monsoon Heavy Rain With Birds For Sleeping
Soothing Rain Natural White Noise With Sounds In The Back
Heavy Pouring Rain For Deep Sleep And Healing Regeneration
Rain & Thunder - Loops Without Fade - Relaxing Regeneration
Thunder Strike With Pouring Rain For Relaxing
Strong Thunderstorm With Pouring Rain To Calm Down
Thunder Strike With Rain For Meditation And Relaxation
Strong Rain Fall Natural White Noise For Babies
Heavy Rain With Thunder For A Better Sleep And Babies To Calm Down
Light Rain With Thunder For Learning And Relaxing
Heavy Summer Rain With Birds And Thunder For Sleeping And Relaxing
Soothing Rain With Thunder And Birds For Deep Sleep
Rain With Thunder For Regeneration And Learning
Calming Rain Loop - Deep Sleep, Meditation & Yoga - Healing Rain Sounds
Rain Forest Sound With Birds And Big Rain Drops For Relaxing And Meditation
Strong Rain With Thunder For Better Sleep And Babies
Soothing Rain With Thunder For A Better Sleep
Rain Drops With Thunder And Heavy Rain For Learning And Studying
Soothing Light Rain With Distant Thunder
Rain Getting Stronger With Thunder For Baby And Children
Natural White Noise Rain With Distant Thunder - Meditation And Sleep
Rain With Thunder And Birds For Relaxing And Sleeping
Light Summer Rain With Frogs And Thunder
Healing Summer Rain With Noise In The Back And Thunder
Crickets And Cicadas Summer Atmosphere - Relaxation And Meditation
Crickets, Birds And Other Animals In The Night
Crickets, Birds, Flies And Frogs In The Jungle
Crickets, Street And Other Sounds Of Animals
The Sea And It's Waves - Healing Water Sounds - Health And Meditation
Sea With Loud Waves And Distant Seagulls
Silent Waves At The Port With Birds And Bells
Caribbean Sea Waves With Birds On A Lonely Island
North Sea On A Stormy Night With Big Waves
The Mediterranean Sea In Greece With Big Waves
North Sea On A Stormy Day With Big Waves
Waves At A Port With Seagulls And Birds 02
Waves At A Port With Seagulls And Birds 03
Heavy Rain With Dogs And Wind - Distant Thunder
Strong Rainshower With Wind And Distant Thunder
Rain And Thunder With Distant Dogs And Raindrops
Rain In The Jungle With Birds - Raindrops On Metal
Light Rain With Thunder And Birds In Mexico
Rain In Venezuela With Distant Sounds And Raindrops
Light Rain, Birds And Thunder After Heavy Rain
Light Rain In France With Distant Thunder
Light Raindrops And Distant Thunder In India
Wind And Crickets With Thunder And Dogs In Thailand
Rain, Wind & Thunder - Nature's Impression
Light Rain With Birds, Sirens And People Talking
Rain And Dog With Cars - Windy Rainstorm
Thunder And Rain With Singing Birds In The Morning
Thunder And Rain With Singing Birds In The Morning 02
Rain And Thunder With Raindrops In Germany
Birds At Dawn With Cows And Cars - Thunderstorm And Rain
Heavy Monsoon Rain With People, Cars And Noise
Crickets, Rain And Birds In The Evening With Dogs
Heavy Rainstorm With Thunder In Michigan
Morning Rainshower With Thunder In Germany
Loud Rain Under Rooftop With Distant Thunder
Increasing Thunderstorm With Loud Wind And Rain
Increasing Thunderstorm With Loud Wind And Rain 02
Thunderstorm In The Night With Rain And Birds
Increasing Thunderstorm In The Morning With Birds And Heavy Rain
Thunderstorms & Rain - Nature Strikes Back
Rain, Birds & Thunder While Sitting In Tent
Increasing Rain & Thunder On Big Field With Birds
Light Rain With Birds And Distant Thunder
Birds With Rain And Thunder In The Morning
Birds With Rain And Thunder In The Morning 02
Rain, Thunder And Strong Wind With Birds
Thunder And Light Rain With Birds At Dawn
Beginning Rain And Thunder In The Morning
Light Rain And Thunder With Distant Dogs
Soothing Light Rain In Rain Forest With Birds
Increasing Strong Rain With Thunder And Birds
Evening Crickets With Rain, Dogs And Birds
Rain, Thunder And Birds With Distant Dog
Rain, Thunder And Birds With Distant Dog 02
Birds With Crickets - Increasing Thunderstorm
Wind And Thunderstorm With Rain On Rooftop
Rain And Thunder With Birds In The Evening
Tropical Rain With Thunder, Birds, Crickets And Frogs
Crickets, Rain And Thunder With People And Dogs
Animal Atmosphere - Frogs, Crickets & Friends
Ambient Atmosphere - Forest, Birds, Neighborhood
Birds In The Morning With People Talking
Birds, Cars And People In The Neighborhood
Birds With Cars And Sirens In Neighborhood
Birds Near Forest With Chicken And Plane
Birds Near Forest With Chicken And Plane 02
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 → block OTSBitcoinBlock must exist at that height 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 0xeeffba79fd175e2d0d02500ab8cd100bce98815a71ec44f3724b53d344d38893. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/DELJ82084748.
Rain And Thunder In The Forest With Birds
Wind, Rain And Thunder - Neighborhood Noise
Soft Rain With Birds And Thunder In The Village
Thunderstorm With Rain And People Talking
Singing Birds And Soft Rain In The Morning
Birds And White Noise Wind In The Forest
Countryside Night With Crickets, Cars And People
Crickets & Cicadas - Summer Field Ambience
Summer Night In The Countryside With People
Rain And Thunder With Birds In The Morning
Light Rain And Thunder With Birds In The Neighborhood
Birds In The Forest With Cars And Airplanes
Neighborhood With Birds, Dogs And Airplane
Sound Of Africa On Wide Grassfield With Birds
Ambient Summer Atmosphere - Forerst, Birds & Crickets
Summer Day In The Wheatfield Near Lake With Birds
Birds In The Forest With Industrial Noise
Birds In The Morning With Light Soothing Rain
Neighborhood And Traffic Noise On Summer Morning
Nature Sounds - Rain, Thunder, Waterfalls, Birds, Cicadas, Waves