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 artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbddef873b1ace7e5694b5fcb6f23ac0070d82cc3a49e44efa0cfdbd358c1db02. 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/c35d1c9d-360f-4b90-ab70-363d3ce20617.json and https://artists.proofprofile.net/proofs/artist/c35d1c9d-360f-4b90-ab70-363d3ce20617.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Sing We Now Of Christmas/Angels We Have Heard On High/Away In A Manger/What Child Is This?/Joy To The World - Medley
It Came Upon A Midnight Clear/Good King Wenceslas/We Three Kings/Villancico/Hark, The Herald Angels Sing Medley
Bring A Torch, Isabella/Lo, How A Rose E'er Blooming Medley
Deck The Halls/Christian Men Rejoice/Master's In The Hall/O'Tannenbaum Medley
Coventry Carol/Rise Up Shepherds/God Rest Ye Merry Gentlemen/O' Little Town Of Bethlehem/O' Come Little Children Medley
Ding Dong/While Shepherd Watched Their Flocks By Night/The First Noel/The Friendly Beasts Medley
Silent Night/Adeste Fideles/A Christmas Greeting Medley
Sing We Now of Christmas (Remastered Edition)
Sing We Now of Christmas / Angels We Have Heard on High / Away In a Manger / What Child Is This? / Joy to the World
It Came Upon a Midnight Clear / Good King Wenceslas / We Three Kings / Villancico / Hark, the Herald Angels Sing
Bring a Torch, Isabella / Lo, How a Rose E'er Blooming
Deck The Halls / Christian Men Rejoice / Master's in the Hall / O' Tannenbaum
Coventry Carol / Rise Up Shepherds / God Rest Ye Merry Gentlemen / O' Little Town of Bethlehem / O Come Little Children
Ding Dong / While Shepherds Watched Their Flocks by Night / The First Noel / The Friendly Beasts
Silent Night / Adeste Fideles / A Christmas Greeting
Alamo (Original Motion Picture Soundtrack, Mono Version)
When the Red, Red Robin Comes Bob, Bob Bobbin' Along
The Harry Simeone Chorale (Mono Version)
The Green Leaves of Summer - From "Alamo"
Mary's Little Boy Chile (Calypso Christmas Song)
Sing We Now Of Christmas/Angels We Have Heard On High/Away In A Manger/What Child Is This?/Joy To The World Medley
The Little Drummer Boy, A Christmas Festival
The Little Drummer Boy, A Christmas Festival, Pt. 1
The Little Drummer Boy, A Christmas Festival, Pt. 2
Western Medley: Red Wing / Whoopi Ki Yi / Riders In The Sky
When The Red, Red Robin Comes Bob, Bob, Bobbin' Along
Medley: Sing We Now / Honey Honey Bless Your Heart / Lazybones
Medley: The Old Spinning Wheel / Little Old Lady
I Have I Told You Lately That I Love You
Red Wing / Whoopi Ki Yi / Riders In The Sky
Western Medley: Red Wing/ Whoopi Ki Ki/ Riders In The Sky
Medley: Honey That I Love So Well/ Lazybones
When The Red Red Robin Comes Bob Bob Bobbin' Along
Sing We Now / Honey That I Love So Well / Lazybones
The Old Spinning Wheel / Little Old Lady
Peace in the Valley and Other Gospel Favourites
The Little Drummer Boy & Pat-A-Pam (Remastered)
Red Wing / Whoopi Ki Yi / Riders in the Sky
When the Red, Red Robin Comes Bob, Bob, Bobbin' Along
Sing We Now / Honey, Honey, Bless Your Heart / Lazybones
A Choral Spectacular: The Ultimate Favourite Choirs Collection. Popular, Magical Choral Favourites from 300 Years