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 0xa61e4df419bd340d0eefe58ad6b184565287b6869faee7d9d26b91169c7f6f35. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f8004fb0-ae72-41f6-937c-bd7271cb62df.json and https://artists.proofprofile.net/proofs/artist/f8004fb0-ae72-41f6-937c-bd7271cb62df.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Music for Dogs: Relax and Unwind to Calming Melodies for 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 0xdb8c9b73984ab9f9b3587a186bbaa5b04e2b9dbc3c9a2a8e90bd4f751a074eb8. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/GBMJG1905503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x683e891272fc54b7ccebc8c6232e0a8f4997a215c446f412c4b18a5524361bb2. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/GBMJG1905505.
Relax My Dog, the Ultimate Album to Reduce Anxiety - Calming Relaxation for Dogs
Entertaining Music for Sleeping Pups - Trumpet and Alto Sax
Excellent Jazz Trio - Background for Relaxed Dogs
Backdrop for Relaxed Dogs - Amazing Trumpet and Alto Sax
Wonderful Jazz Trio - Ambiance for Calming Pups
Majestic Music for Sleeping Pups - Trumpet and Alto Sax
Outstanding Tenor Sax Jazz - Background for Well Behaved Dogs
(Tenor Sax and Trumpet Solos) Music for Doggy Mental Health
Tenor Sax and Trumpet Solos (Music for Doggy Mental Health)
Tenor Sax and Trumpet Solos - Music for Separation Anxiety
Tenor Sax and Trumpet Solos (Music for Serene Puppies)
Bossa Trombone - Bgm for Relaxing Your Dog
Trio Jazz - Background Music for Separation Anxiety
Beautiful Tenor Sax Jazz - Ambiance for Mans Best Friend
Music for Doggy Mental Health - Soulful Trumpet Jazz
Music for Separation Anxiety - Trumpet Jazz
Backdrop for Separation Anxiety - Extraordinary Piano
Soulful Background Music for Dog Anxiety
Music for Dog Mental Health - Glockenspiel Music
(Trumpet and Alto Saxophone) Music for Calm Puppies
Piano and Bells (Music for Dog Mental Health)
Piano Solo - Music for Calming Your Doggie
Music for Calm Puppies (Trumpet and Alto Sax)
Entertaining Music for Calming Your Doggie - Piano
Music for Sleepy Dogs - Grand Glockenspiel Music
Cheerful Trio Jazz - Bgm for Doggy Rest Time
Backdrop for Doggy Rest Time - Trumpet and Alto Sax
Bartione Sax solo - Ambiance for Dog Cafes
Amazing Background Music for Walks with Dogs
Dog Music Therapy: Calming Music for Dogs, Background Pet Music for Dog Anxiety
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e3c983eac9ff173b4d519ca948a37a1a811fd34cd747cbef0ce8818d8ea747c. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), 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/GBWUL2169298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00d3ce07f39b4edb683243ff9f5e4f0dfb5a657399c28a0894beaa41de69307b. 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/GBWUL2169302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8258bb8fca8dfd5c75a0e2a13ea4e72e7c9bc757ff86dea2af6fa4614a1cf1db. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/GBWUL2169304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb32b85cdc182e68551a0f48777cff6cb6f5a16152c7e7345f77aa8ce0b129eb. Chain 2 (Bitcoin): anchored in block 958554 (2026-07-18T13:17:01Z), 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/GBWUL2169323.
Dog Music Therapy: Dog Music, Sleeping Music for Dogs, Relaxing Pet Music
(Trumpet Jazz) Music for Walks with Dogs
Serene Bartione Sax solo - Background for Doggy Sleep
Sumptuous Music for Puppy Training - Sax Jazz
No Drums Jazz - Background Music for Dog Cafes
Vibraphone and Tenor Saxophone Solos (Music for Cute Dogs)
Refined Music for Calming Pups - Vibraphone and Tenor Saxophone
(Vibraphone and Tenor Saxophone Solos) Music for Cute Dogs
Peaceful Jazz Quartet - Ambiance for Dog Therapy
Simple Piano Jazz - Background for Restless Puppies
(Vibraphone and Tenor Saxophone Solos) Music for Separation from Dogs
Sparkling Jazz Quartet - Background for Separation from Dogs
(Vibraphone and Tenor Saxophone Solos) Music for Calm Hounds
Sprightly Jazz Quartet - Background for Well Trained Dogs
Music for Chill Dogs - Vibraphone and Tenor Saxophone
Music for Well Trained Dogs - Vibraphone and Tenor Saxophone
Jazz Ballad - Background Music for Chill Dogs
Music for Calming Dogs (Vibraphone and Tenor Saxophone)
Vibraphone and Tenor Saxophone Solos (Music for Chill Dogs)
Debonair Jazz Quartet - Ambiance for Soothing Dogs
Vibraphone and Tenor Saxophone Solos (Music for Calming Dogs)
Smart Jazz Quartet - Background for Chill Dogs
Backdrop for Cute Doggies - Lovely Bossanova
Bossa Trombone - Background Music for Pups
Bossa Trombone - Bgm for The Cutest Pups
Groovy Music for Best Friends - Bossanova
Bossa Saxophone - Background for Cozy Dogs
Guitar Chill Out - Ambiance for Well-Trained Doggies
Music for Well-Trained Doggies (Chill Out Guitar)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb597d526bd6651ef120ff907a21e9f291d469d6c350fe6392ad0eb2cb09c682e. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/ESA011538058.
Fabulous Backdrop for Well-Trained Doggies
Calm Guitar Chill Out - Background for Stressed Dogs
Delightful Guitar Chill Out - Ambiance for Stressed Dogs
Guitar Chill Out - Ambiance for Cutest Pups
Backdrop for Stressed Dogs - Chill Out Guitar
Music for Calming Your Dogs (Latin Music)
Backdrop for Sad Puppies - Bubbly Latin Music
Incredible Trumpet Solo - Ambiance for Puppy Sleep
Trio Jazz - Background Music for Chilling Doggies
Retro Tenor Sax Jazz - Ambiance for Happy Pups
Smoky Tenor Sax Jazz - Ambiance for Happy Pups
Music for Chilling Doggies - Trumpet Jazz
Thrilling Smooth Jazz Chill Out - Background for Sleepy Puppies
Smooth Jazz Chill Out - Background for Dog Calming
Warm Music for Sleepy Puppies - Chill Out
Smooth Jazz Chill Out - Ambiance for Cutest Dogs
Backdrop for Dog Calming - Smoky Chill Out
Opulent Smooth Jazz Chill Out - Ambiance for Cool Pups
Stylish Music for Resting Dog - Electric Guitars
Mind-blowing Easy Listening Guitar - Bgm for Sweet Pups
Modish Guitar Pop - Background for Lonely Pups
Backdrop for Sweet Doggies - Number One Electric Guitars
Mellow Easy Listening Guitar - Bgm for Sweet Pups
Easy Listening Guitar - Background Music for Sweet Pups
Uplifting Guitar Pop - Ambiance for Resting Dog
Lively Alto Sax Solo - Background for Lonely Dog
Electric Piano Solo - Music for Sweet Dogs
Music for Energetic Puppy - Retro Smooth Jazz
Soprano Sax Solo - Background Music for Doggy Bedtime
Music for Puppies Playing Together (Jazz Guitar Solo)
Vivacious Music for Cats and Dogs Playing - Jazz Guitar Solo
Stylish Music for Cats and Dogs Playing - Jazz Guitar Solo
Music for Baby and Dog - Jazz Guitar Solo
Music for Coziest Dogs (Soprano Sax Solo)
Sunny Ambiance for Friendly Dogs Playing
Opulent Quartet Jazz - Background for Friendly Dogs Playing
Backdrop for Friendly Dogs Playing - Soprano Sax Solo
Background Music for Friendly Dogs Playing
Urbane Jazz Violin - Background for Summertime Puppies
Quintet Jazz (Music for Nature and Dogs)
Music for The Chillest Hound (Trumpet, Soprano Sax, Tenor Sax and Guitar)
Backdrop for Sleeping Soundly - Dashing Trumpet, Soprano Sax, Tenor Sax and Guitar
Serene Trumpet Bossa - Background for The Chillest Hound
Cool Music for Dogs on Summer Days - Jazz Quintet
Music for Puppy Hikes - Astonishing Jazz Quintet
Backdrop for Puppy in Summer - Urbane Jazz Quintet
Smart Jazz Violin - Background for Comfortable Pups
Sparkling Background Music for New Doggy Homes
Bari Sax Jazz - Background Music for Roaming Puppy
Tenor Sax Jazz - Background for A Lovely Dog
Music for The Sleepiest Pup (Jazz Quartet)
Peaceful Tenor Sax Jazz - Ambiance for Scruffy Dog
Music for Doggy Grooming Days - Sensational Jazz Quartet
Jazz Piano Duo - Background for Doggy Focus
Pulsating Jazz Violin - Background for Wolfy Doggy
Jazz Violin - Background for Friendly Doggies
Classic Jazz Piano Duo - Background for Puppy Training Time
Successful Jazz Violin - Ambiance for Kind Puppies
Calm Easy Listening Piano Music - Bgm for Calming Dog Days
Easy Listening Piano Music - Bgm for Days for Dogs
Hypnotic Music for Days for Dogs - Latin Piano Jazz
Music for Dog Meditations (Latin Piano Jazz)
Number One Jazz Violin - Background for Perfect Puppies
Astonishing Jazz Violin - Background for Dog Memories
Jazz Organ - Background Music for Upbeat Pups
Paradise Like Ambiance for Joyous Hounds
Music for Good Times with Dog (Jazz Quintet)
Dog Music - Calming Instrumental Therapy Sounds for Dogs
Dog Music - Send Your Dog to Sleep with Soothing Instrumental Songs