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 0x8489e02052aab4a03337dfe6679c7cf6c4a4aa853851d3c95ee14eca97ff3350. 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/f740d753-ff85-4d2f-915d-0e95bfbc035b.json and https://artists.proofprofile.net/proofs/artist/f740d753-ff85-4d2f-915d-0e95bfbc035b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0x100fec31b6868f4e3cd3a1ca33d3eaa09cb28b78551e2a10252236eed89ae1fe","isrc":"US89R0674409","name":"Small Dog Barking","registered_at":"2026-06-29T06:42:09Z","spotify_id":"3VARfT8Nx3CQlQ2skbLeHb","type":"track"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x100fec31b6868f4e3cd3a1ca33d3eaa09cb28b78551e2a10252236eed89ae1fe. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3VARfT8Nx3CQlQ2skbLeHb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3VARfT8Nx3CQlQ2skbLeHb.
Sea and Ocean Waves, Birds and Forest Sounds [Loopable, No Fade Nature Music]
Low Sea Waves for Calm Sleeping Baby (Loopable)
Low, Calming & Resting Ocean Waves Audio for Sleep
Pure Relaxing Nature: Ocean Rolling Waves
Air Plane Sounds for Sleeping (Loopable, No Fade)
Big Airplane Low Sleep Sound & Noise – Loopable with No Fade
Great Airplane Hum & Noise for Baby Sleep – Loopable, No Fade
Lowest Aiprlane Noise & Natural Sleep Sound for Baby – Loopable, No Fade
ASMR Relax and Sleep Nature Bird Sound [Looped]
ASMR Sound for Sleep with Forest and Birds [Looped]
Tweet and Carols for Best Winter Holidays
Tweet and Carols for Your Christmas and Sleep
Merry are Christmas with Best Songs and Recharging Wild Birds Songs
Happy are Christmas with Best Songs and Joyful Singing Birds
Merry are Christmas with Classics and Calmful Wild Birds Songs
Happy are Christmas with Carols and Relaxing Wild Birds Songs
Tweet and Classics for Best Winter Holidays and Relax
Happy are Christmas with Best Songs and Relaxing Wild Birds Tweets
Birds Noises for Christmas Holidays with Peaceful Carols
Tweet and Classics for Your Winter Holidays and Sleep
Merry are Christmas with Best Songs and Recharging Singing Birds
Birds Noises for Christmas Holidays with Classic Music
Happy are Christmas with Classics and Calmful Wild Birds Tweets
Happy are Christmas with Carols and Peaceful Wild Birds Songs
Birds Sing for Christmas Holidays with Best Songs
Happy are Christmas with Carols and Calmful Singing Birds
Birds Noises for Christmas with Peaceful Songs
Merry are Christmas with Best Songs and Calmful Wild Birds Songs
Happy are Christmas with Best Songs and Calmful Wild Birds Tweets
Happy are Christmas with Carols and Calmful Bird Songs
Tweet and Carols for Best Christmas Holidays
Tweet for Christmas with Peaceful Carols
Tweet and Classics for Your Christmas Holidays and Relax
Tweet and Carols for Best Winter Holidays and Sleep
Happy are Christmas with Carols and Joyful Bird Songs
Merry are Christmas with Carols and Peaceful Singing Birds
Happy are Christmas with Carols and Recharging Singing Birds
Merry are Christmas with Classics and Calmful Bird Noises
Tweet and Classics for Perfect Christmas Holidays and Relax
Tweet and Classics for Best Christmas Holidays and Relax
Merry are Christmas with Best Songs and Relaxing Wild Birds Tweets
Merry are Christmas with Carols and Joyful Bird Noises
Tweet and Classics for Your Christmas Holidays
Birds Sing for Christmas with Peaceful Songs
Merry are Christmas with Classics and Calmful Bird Songs
Birds Noises for Christmas with Best Songs
Merry are Christmas with Carols and Calmful Bird Noises
2020 Best: Today Gain the Power of Nature Noise and Enjoy Life
Today Gain the Power of Nature Noise and Enjoy Life
Just Absorb the Power of Nature Noise and Dream Away
Now Gain the Power of the Mother Earth Tunes and Feel Great
Now Get the Invitation of the Mother Earth
Today Get the Call of Nature Music and Fly Away
Calming Sea Songs to Take a Nap and High Hopes
Today Absorb the Power of Nature Song and Be Productive
Today Absorb the Call of the Mother Earth Tunes and Enjoy Life
Now Take the Invitation of the Mother Earth Music and Enjoy Life
Now Gain the Invitation of the Mother Earth Tunes and Feel Great
Just Absorb the Invitation of the Mother Earth Noise and Dream Away
Today Get the Invitation of the Mother Earth Noise and Relax
Now Get the Invitation of the Mother Earth Music and Dont Worry
Mother Earth Tunes to Dream Profoundly and High Hopes
Calming Mother Earth Compositions to Dream
Now Gain the Invitation of the Mother Earth
Now Gain the Power of Nature Music and Feel Great
Gain the Power of the Mother Earth Music and Dont Worry
Take the Call of Nature Music and Enjoy Life
Feel the Call of Nature Tunes and Dream Away
Great Wild Beach Tunes to Sleep and High Hopes
Just Take the Power of Nature Song and Sleep
Relaxing Beach Compositions for Best Sleep
Great Wild Beach Tunes to Dream and Fine Fine
Just Absorb the Power of the Mother Earth Noise and Dont Worry
Just Take the Power of the Mother Earth Music and Dont Worry
Today Feel the Call of the Mother Earth Tunes and Fly Away
Gain the Call of the Mother Earth Noise and Feel Great
Just Get the Call of Nature Music and Be Productive
Just Feel the Power of the Mother Earth Noise and Relax
Soft Mother Earth Songs to Relax and be Great
Now Feel the Power of Nature Song and Feel Great
Now Get the Call of the Mother Earth Tunes and Be Productive
Just Get the Call of the Mother Earth Tunes and Feel Great
Soothing Wild Beach Music to Dream Profoundly and Fine Fine
Now Absorb the Power of Nature Tunes and Fly Away
Just Take the Power of the Mother Earth Song and Enjoy Life
Now Feel the Power of the Mother Earth Noise and Be Productive
2020 Best: Calming Whispers Of Mother Earth For Feeling Better And Enjoy Life
Pure White Noise Of Mother Earth For Chill And Deep Sleep
Majestic Sounds Of Trees For Gain Strength And Recharge
Tunes Of Mother Earth For Rest And Return
Melodic Noise Of Woods For Chill Out And Reconsider
Relaxing Noises Of Mother Earth For Rest And Enjoy Life
Stress Relieving Sounds Of Woods For Recharge And Enjoy Every Day
Organic Tunes Of Mother Earth For Feeling Better And Enjoy Every Day
Gentle Tones Of Woods For Recharge And Relief
Calming Noise Of Mother Earth For Chill Out And Enjoy Life
Relaxing Bird Sounds For a Cozy Living Room To Help with Relaxing
ASMR Bird Sounds Cozy Day and Night To Help Your Baby Relax
Ambient Nature Sounds ASMR Instant Relaxing To Loop for 8 Hours
Cozy Bird Sounds For Meditation To Loop for 10 Hours
Tropical Birds Nature Music Peaceful For Meditation
Relaxing Bird Sounds Stress Relief To Loop for 10 Hours
Bird Sounds Garden Bird Songs To Help Your Baby Relax
Bird Sounds Ambience Sounds To Repeat the Whole Night
Dreamy Bird Sounds To Help Insomnia To Loop for 24 Hours
Relaxing Bird Sounds For a Cozy Living Room Relaxing and Calming
Dreamy Bird Sounds Anti Stress To Help with Relaxing
Rest Bird Sounds For a Cozy Living Room To Help with Relaxing
Cozy Bird Sounds Garden Bird Songs To Loop for 10 Hours
Rest Bird Sounds Instant Deep Sleep To Loop as Long as you Need
Sleepy Bird Sounds For a Cozy Night To Sleep With
ASMR Bird Sounds Instant Deep Sleep To Help Your Baby Relax
Bird Music Stress Relief To Loop for 10 Hours
Birds Sounds For Meditation To Help Your Baby Relax
Rest Bird Sounds For Studying Peaceful For Meditation
In the Nature with Birds Background Sound while Working Studying and Concentration
Dreamy Bird Sounds For Concentration To Loop for 24 Hours
Music from Birds For Studying To Help Your Baby Relax
Beautiful Bird Sounds Nature Music Peaceful For Meditation
Relaxing Bird Sounds For Concentration To Loop for 10 Hours
Cozy Bird Sounds For Deep Sleep For Babies and Infants
ASMR Bird Sounds Ambience Sounds For Babies and Infants
Beautiful Bird Sounds For a Cozy Night For Babies and Infants
Birdsong For Meditation To Loop for 24 Hours
Forest Bird Sounds Stress Relief To Repeat the Whole Night
Dreamy Bird Sounds ASMR Instant Relaxing For Babies
Relaxing Bird Sounds Natural Sounds Loopable
Bird Sounds To Help Insomnia Loopable for the Night
Ambient Nature Sounds Ambience Sounds Loopable
Birds Sounds Stress Relief To Sleep With
Ambient Nature Sounds Nature Sounds For Babies and Infants
Birds Sounds For Deep Sleep To Loop for 8 Hours
Sleepy Bird Sounds To Help Insomnia To Loop as Long as you Need
Rest Bird Sounds Natural Sounds To Repeat the Whole Night
Beautiful Bird Sounds Natural Sounds To Loop for 8 Hours
ASMR Bird Sounds ASMR Instant Relaxing Loopable for the Night
Music For Pets: Soothing Birds & Winds Sounds To De-stress Your Pets
Study Harmony: Binaural Bird Ambience with Chill Music
Whispers of Knowledge: Bird Sounds and Chill Music for Study
Birds and Barks: Serene Birdsound Mixes for Contented Dogs
Nature's Focus: Bird Melodies and Chill Music for Clarity
Nature's Serenade: Soothing Owl Sounds for Spa
Water Work Retreat: A Bird Song Serenade and Chill Soundscape
Owl's Gaze: Harmony for Concentration ASMR
Concentration Creates Cosmic Connections
Nature at Rest: Wind's Serene Relaxation Amidst the Forest
Whispers of the Heart: a Serenade to Companionship
Spinning Globe (From "The Boy and The Heron") - Piano version
Main Theme (From "Princess Mononoke") - rubato piano version
The Girl Who Fell from the Sky (From "The Castle In the Sky") - Piano version
One Summer Day (From "Spirited Away") - Piano version
The Path of the Wind (From "My Neighbor Totoro") - rubato piano version
Merry-Go-Round of Life (From "Howl’s Moving Castle") - Piano version
Summer of Farewells (From "Up On Poppy Hill") - Piano version
The Name of Life (From "Spirited Away") - rubato piano version
Valley Of the Wind (From "Nausicaä of the Valley of the Wind") - Piano version
Ending Theme (From "My Neighbor Totoro") - Piano version
Ponyo On the Cliff By the Sea (From "Ponyo On the Cliff By the Sea") - Piano version
A Town with an Ocean View (From "Kiki's Delivery Service") - rubato piano version
Arrietty's Song (From "The Secret World of Arrietty") - Piano version
The Legend Of Ashitaka (From "Princess Mononoke") - Piano version
Golden Breeze: Fennec Fox's Desert Whisper
Doggie Dreamworld: Canine Sanctuary Oasis
Tranquil Forest with Birds & Gentle Breeze
Singing Birds in the Early Morning Light
Songs of Nature: Birds & Rustling Leaves
Soothing Waves of the Sea, Ocean and Lakes (Loopable Audio for Ambiance, Meditation, Insomnia, and Restless Children)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62fc95c61f50c0f360550cf0b1d9d6269839729ef4af726dcf5d5418633b8cb7. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5Az86ky5SFsuSynx7mHS4h.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Az86ky5SFsuSynx7mHS4h.
Water Spa Meditations: Waves, Rain and Waterfalls
Ambient Birds Sounds, Pt. 241 - Ambient Soundscapes with Birds Sounds to Relax
Ambient Birds Sounds, Pt. 242 - Ambient Soundscapes with Birds Sounds to Relax
Ambient Birds Sounds, Pt. 243 - Ambient Soundscapes with Birds Sounds to Relax
Ambient Birds Sounds, Pt. 244 - Ambient Soundscapes with Birds Sounds to Relax
Ambient Birds Sounds, Pt. 245 - Ambient Soundscapes with Birds Sounds to Relax
Ambient Birds Sounds, Pt. 246 - Ambient Soundscapes with Birds Sounds to Relax
Ambient Birds Sounds, Pt. 247 - Ambient Soundscapes with Birds Sounds to Relax
Ambient Birds Sounds, Pt. 248 - Ambient Soundscapes with Birds Sounds to Relax
Ambient Birds Sounds, Pt. 249 - Ambient Soundscapes with Birds Sounds to Relax
Ambient Birds Sounds, Pt. 250 - Ambient Soundscapes with Birds Sounds to Relax
Ambient Birds Sounds, Pt. 251 - Ambient Soundscapes with Birds Sounds to Relax
Ambient Birds Sounds, Pt. 252 - Ambient Soundscapes with Birds Sounds to Relax
Ambient Birds Sounds, Pt. 253 - Ambient Soundscapes with Birds Sounds to Relax