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 0xf59f77cab03f9ba824326bb25e4df43fbb3895ebc7586ecb4d1fd6274f4b7c2b. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9086b284-f3f5-458c-a0ca-dbc0b9e91989.json and https://artists.proofprofile.net/proofs/artist/9086b284-f3f5-458c-a0ca-dbc0b9e91989.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Backdrop for Calming Pups - Trumpet and Alto Sax
Sunny Music for Calm Puppies - Trumpet and Alto Sax
Music for Relaxed Dogs - Lively Trumpet and Alto Sax
Trio Jazz - Background Music for Doggies
Music for Dogs at Home Alone - Bossanova
Music for Dogs at Home Alone - Chilled Bossanova
Tasteful Background for Mans Best Friend
Music for Dogs at Home Alone - Simplistic Bossanova
Backdrop for Resting Dogs - Happening Piano
(Piano and Bells) Music for Dog Mental Health
Backdrop for Calm Puppies - Trumpet and Alto Sax
(Piano Solo) Music for Calming Your Doggie
Vivacious Music for Sleepy Dogs - Glockenspiel Music
Cheerful Music for Walks with Dogs - Sax Jazz
No Drums Jazz - Background Music for Puppy Training
Bartione Sax solo - Background for Puppy Resting
Funky Bartione Sax solo - Background for Puppy Training
Awesome Jazz Quartet - Ambiance for Sleepy Pups
Music for Dog Therapy - Vibraphone and Tenor Saxophone
Music for Calming Pups (Vibraphone and Tenor Saxophone)
Music for Sleeping Puppies (Vibraphone and Tenor Saxophone)
Subdued Background Music for Sleepy Pups
Heavenly Music for Separation from Dogs - Vibraphone and Tenor Saxophone
Music for Restless Puppies (Vibraphone and Tenor Saxophone)
Sublime Quartet Jazz - Bgm for Restless Puppies
Music for Sleeping Pups - Vibraphone and Tenor Saxophone
Backdrop for Doggy Relaxing - Fiery Vibraphone and Tenor Saxophone
Magical Jazz Quartet - Ambiance for Calming Dogs
Entertaining Background Music for Chill Dogs
Jazz Quartet - Ambiance for Relaxing Puppies
Majestic Jazz Quartet - Background for Soothing Dogs
Music for Relaxing Puppies - Suave Vibraphone and Tenor Saxophone
Dream Like Jazz Quartet - Ambiance for Calming Dogs
Majestic Background Music for Sleeping Pups
Jazz Quartet - Background for Chill Dogs
Opulent Bossa Saxophone - Ambiance for Pups
Bubbly Bossa Saxophone - Background for Cute Doggies
Uplifting Bossa Saxophone - Background for Best Dogs
Backdrop for Cute Doggies - Simple Bossanova
Bossa Saxophone - Ambiance for Cutest Dogs
Laid-back Bossa Trombone - Bgm for Happy Dogs
Backdrop for Dog Naptime - Mellow Bossanova
Astounding Ambiance for Energetic Puppies
Sprightly Backdrop for Energetic Puppies
Sublime Bossa Saxophone - Ambiance for Sleepy Puppy
Music for Soothing Dogs - Wonderful Chill Out Guitar
Guitar Chill Out - Background for Cutest Pups
Backdrop for Sleepy Doggy - Chill Out Guitar
Brilliant Music for Cutest Pups - Chill Out Guitar
Wonderful Latin Trumpet - Ambiance for Self Care for Dogs
Tranquil Latin Trumpet - Ambiance for Lonely Dogs
Backdrop for Dog Relaxation Sessions - Latin Music
Entertaining Backdrop for Dog Relaxation Sessions
Latin Trumpet - Background for Self Care for Dogs
Glorious Music for Self Care for Dogs - Latin Music
Music for Keeping Dogs Soothed - Latin Music
Chilled Background for Self Care for Dogs
Energetic Latin Guitar - Bgm for Sad Puppies
Music for Calming Puppy - Wicked No Drums Jazz
Unique Jazz Guitar Solo - Bgm for Napping Dogs
Music for Doggy Rest - Wicked No Drums Jazz
Music for Doggy Rest Time (No Drums Jazz)
Music for Doggy Rest Time - No Drums Jazz
Music for Doggy Rest Time - Fantastic No Drums Jazz
Tenor Sax and Trumpet Solos (Music for Playful Dogs)
(Tenor Sax and Trumpet Solos) Music for Resless Doggy
Tenor Sax and Trumpet Solos (Music for Chilling Doggies)
Happening Tenor Sax Jazz - Ambiance for Calming Pups
Modish Tenor Sax Jazz - Ambiance for Happy Dogs
Tenor Sax Jazz - Ambiance for Chilling Doggies
Smooth Jazz Chill Out - Background for Behaving Dogs
Vintage Music for Sweet Dogs - Chill Out
Stellar Easy Listening Guitar - Bgm for Sweet Pups
Electric Guitars Solo - Music for Sweet Doggies
Music for Sweet Doggies (Electric Guitars)
Electric Guitars Solo - Music for Lonely Pups
Music for Lonely Pups - Inspiring Electric Guitars
Backdrop for Doggies Resting - Trumpet, Electric Piano, Alto Sax and Soprano Sax
Smooth Jazz - Background Music for Doggy Bedtime
Music for Lonely Dog - Trumpet, Electric Piano, Alto Sax and Soprano Sax
Music for Baby and Dog - Brilliant Jazz Guitar Solo
Backdrop for Cats and Dogs Playing - Terrific Jazz Guitar Solo
Laid-back Music for Dogs Life with Babies - Jazz Guitar Solo
Quartet Jazz - Background for Dogs n Babies
Superlative Background Music for Dogs n Babies
(Soprano Sax Solo) Music for Puppies Playing Together
Music for Happy with Dogs - Soprano Sax Solo
Joyful Music for Doggy Rest Day - Soprano Sax Solo
Heavenly Jazz Violin - Background for Midsummer Pups
Music for Doggy Summer Chilling - Jazz Quintet
Jazz Violin - Ambiance for Doggy Moments
Quintet Jazz - Music for Doggy Summer Chilling
Fun Jazz Violin - Ambiance for Doggy Moments
(Guitar Bossa Nova) Music for Sleeping Soundly
Trumpet Bossa - Ambiance for Doggy Dreams
Trumpet Bossa - Ambiance for Sleeping Soundly
Inspired Trumpet Bossa - Ambiance for The Relaxed Dog
Jazz Violin - Background for Summer Pups
Terrific Jazz Organ - Bgm for Dogs on Summer Days
Glorious Background Music for Well Rested Dogs
Scintillating Jazz Violin - Background for Doggy Baths
Music for Puppy Anxiety Relief (Jazz Quintet)
Music for Dog Relaxations (Jazz Quintet)
Deluxe Background for Puppy Sleeping Soundtracks
Backdrop for Doggy Sofa Nap - Jazz Quintet
(Latin Piano Music) Music for Dog Trainers
Music for Training at The Park - Spirited Latin Piano Jazz
Easy Listening Piano Music - Bgm for Puppy Treats
(Piano Bossanova Duo) Music for Doggy Night Walks
Thrilling Music for Doggy Night Walks - Piano Bossa Nova Duo
Stellar Tenor Sax Jazz - Background for Roaming Puppy
Exquisite Tenor Sax Jazz - Ambiance for Doggy Soundtrack
Vibrant Music for Scruffy Dog - Jazz Quartet
Inspiring Jazz Piano Duo - Ambiance for Doggo Resting
Grand Jazz Piano Duo - Ambiance for Puppy Training Time
Jazz Piano Duo - Background for Doggy Work
Distinguished Jazz Piano Duo - Ambiance for Doggo Resting
Jazz Violin - Ambiance for Soothing Sleeping Pup
Jazz Piano Duo - Ambiance for Morning Dog Time
Quintet Jazz - Music for Moonlight Howls
Backdrop for Doggy Success - Cultured Piano Duo
Magnificent Jazz Violin - Background for Friendly Doggies
Playful Music for Moonlight Howls - Jazz Quintet
Music for Lazy Chill Dogs (Jazz Quintet)
Easy Listening Piano - Background for Days for Dogs
Music for Doggy Musics - Brilliant Latin Piano Jazz
Backdrop for Perfect Puppies - Charming Jazz Quintet
Jazz Organ - Bgm for Doggies and Holidays
Backdrop for Calming Your Cancine - Jazz Quintet
Jazz Violin - Background for Doggy Horizons
Grand Jazz Violin - Ambiance for A Gentle Pup
Music for A Gentle Pup - Bubbly Jazz Quintet
Mysterious Background for Pleased Puppies
猫のまったりお遊びタイム・ジャズ・チューン
Bossa Guitars - Background Music for Anxious Hound
Alto Sax Solo (Music for Doggy Nap Spaces)
Piano Duo and Alto Saxophone - Background Music for Chillin with Pups
Calm Music for Cozy Winter Doggo - Alto Sax
Backdrop for Puppy Calmings - Simple Jazz Quintet
Terrific Guitar Jazz - Background for Puppy Blues
Sensational Background Music for Lightened Up Pups
Inspired Background for Lightened Up Pups
Astonishing Music for Cozy Doggo - Jazz Quintet
Luxurious Music for Cozy Doggy Zone - Jazz Quintet
Music for Friday Dog Events (Jazz Quintet)
Music for Cozy Doggy Zone - Jazz Quintet
Dog’s Thunder: Gentle Storm Sounds for Dogs
Binaural Beats for Dogs: Calming Bird Sounds
Dogs Thunder Echoes: Music for Canine Relaxation
Dogs Play Music: Rhythms for Active Paws
Pleasing Piano Sounds for Dog's Alone Time
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 0x71e78adab66da2f147e317a438f71e67100b5668a9781bf506d4f141bc5e8daa. 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/GBWUL2328526.