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 0x4719fefe98386548a9ea192975b1be67f86f6701bd78943ee3e50dc9be58d9af. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/51c3360c-6cfd-40af-a99c-7c2e1f3b4008.json and https://artists.proofprofile.net/proofs/artist/51c3360c-6cfd-40af-a99c-7c2e1f3b4008.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
It's Beginning to Look Alot Like Christmas
The Christmas Song (Chestnuts Roasting on an Open Fire)
All I Want for Christmas Is You (Instrumental Version)
The Christmas Song (Instrumental Version)
Have Yourself a Merry Little Christmas (Instrumental Version)
Wonderful Christmastime (Instrumental Version)
Christmas in the Sand (Instrumental Version)
Welcome Christmas (Instrumental Version)
Let It Snow, Let It Snow, Let It Snow (Instrumental Version)
On This Winter's Night (Instrumental Version)
Lose Yourself to Dance (Instrumental Version)
How Long Will I Love You (Instrumental Version)
You're Nobody Til Somebody Loves You (Instrumental Version)
Christmas at Hogwarts (Instrumental Version)
Shot at the Night (Instrumental Version)
It's Beginning to Look Alot Like Christmas (Instrumental Version)
Rockin' Around the Christmas Tree (Instrumental Version)
Something Really Bad (Instrumental Version)
Do They Know It's Christmas (Instrumental Version)
Modern Christmas Songs - Carolling Versions
Welcome Christmas (Originally Performed by Glee Cast) [Karaoke Version]
All I Want for Christmas Is You (Originally Performed by Mariah Carey) [Karaoke Version]
Hallelujah (Originally Performed by Alexandra Burke) [Karaoke Version]
Mistletoe (Originally Performed by Justin Bieber) [Karaoke Version]
The First Noel (Originally Performed by Lady Antebellum) [Karaoke Version]
Last Christmas (Originally Performed by Taylor Swift) [Karaoke Version]
It's Beginning to Look Alot Like Christmas (Originally Performed by Michael Buble) [Karaoke Version]
Silent Night (Originally Performed by Lady Antebellum) [Karaoke Version]
Have Yourself a Merry Little Christmas (Originally Performed by Michael Buble) [Karaoke Version]
Feliz Navidad (Originally Performed by Jose Feliciano) [Karaoke Version]
Christmas in the Sand (Originally Performed by Colbie Caillat) [Karaoke Version]
Requiem Pie Jesu (Instrumental Karaoke Version)
Do They Know It's Christmas (Originally Performed by Band Aid 20) [Karaoke Version]
Let It Snow, Let It Snow, Let It Snow (Originally Performed by Celtic Thunder) [Karaoke Version]
Christmas at Hogwarts (From "Harry Potter") [Instrumental Version]
A Winter's Tale (Originally Performed by Queen) [Karaoke Version]
Christmas Day (Originally Performed by Dido) [Karaoke Version]
Santa Claus Is Coming to Town (Originally Performed by Jackson 5) [Karaoke Version]
Christmas at Ground Zero (Originally Performed By "Weird Al" Yankovic) [Karaoke Version]
When You Wish Upon a Star (Originally Performed by Celtic Thunder) [Karaoke Version]
Little Drummer Boy (Originally Performed by Salsoul Orchestra) [Karaoke Version]
Merry Christmas Everyone (Originally Performed by Shakin' Stevens) [Karaoke Version]
Arbolito de Navidad (Originally Performed by Gloria Estefan) [Karaoke Version]
Sleigh Ride (Originally Performed by Ronettes) [Karaoke Version]
Winter Wonderland (Originally Performed by Phil Spector) [Karaoke Version]
Baby, It's Cold Outside (Originally Performed by Celtic Thunder) [Karaoke Version]
Christmas in Dixie (Originally Performed by Alabama) [Karaoke Version]
Bless Us All (From "The Muppet Christmas Carol") [Karaoke Version]
On This Winter's Night (Originally Performed by Lady Antebellum) [Karaoke Version]
Happy New Year (Originally Performed by ABBA) [Karaoke Version]
Christmas in Hollis (Originally Performed by Run DMC) [Karaoke Version]
Ave Maria (Originally Performed by Celtic Thunder) [Karaoke Version]
Lonely This Christmas (Originally Performed by Mud) [Karaoke Version]
Another Rock n' Roll Christmas (Originally Performed by Gary Glitter) [Karaoke Version]
The Christmas Song (Chestnuts Roasting on an Open Fire) [Originally Performed by Trisha Yearwood] [Karaoke Version]
Don't Shoot Me Santa (Originally Performed by the Killers) [Karaoke Version]
A Christmas Letter (Originally Performed by Reba McEntire) [Karaoke Version]
Blame It on the Mistletoe (Originally Performed by Toby Keith) [Karaoke Version]
Santa Baby (Originally Performed by Madonna) [Karaoke Version]