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 0x2a772ae17dc2b5392d0df6200f4dd97e9e087b3ff535c525ee8bb92897a8cc9c. 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/4ef72cb1-2105-4caf-8bf0-f28e890c389e.json and https://artists.proofprofile.net/proofs/artist/4ef72cb1-2105-4caf-8bf0-f28e890c389e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Medley #1: You Always Hurt the One You Love / I'll Remember April / All or Nothing at All / I'm Looking at the World Through Rose Coloured Glasses
Medley #4: I'll Never Smile Again / Lover Man / Comme Ci Comme Ça
Medley #6: Domino / The Petite Waltz / Padam... Padam… (How It Echoes the Beat of My Heart) / Pigalle / Under Paris Skies
Medley #5: Red River Valley / Into Each Life Some Rain Must Fall / Heartaches
Medley #2: C'est Si Bon / Is You Is or Is You Ain't (My Baby) / Ooh! Look a There Ain't She Pretty / Everybody Loves My Baby (But My Baby Don't Love Nobody but Me) / Undecided
Medley #3: He's My Guy / (I Love You) For Sentimental Reasons / Jim
Medley #8: Tu Sais (You Know) / Valentino Tango
Medley #7: (All of a Sudden) My Heart Sings / The Gypsy / Never Leave Me
Medley #9: Old Piano Roll Blues / Little Girl / It's a Pity to Say Goodnight / I've Found a New Baby
Main Title from "The Man With the Golden Arm"
There's a Boat Dat's Leavin' Soon for New York
The Happiest Day Of My Life (from the MGM film "Royal Wedding")
Silver Moon (from the musical production "My Maryland")
Stairway To The Stars - (Melody based on a theme from "Park Avenue Fantasy")
Tara's Theme - (from the film "Gone With The Wind")
This Is The Naked City (From "The Naked City")
Parade Of The Chessmen (From "Racket Squad")
The Shriek of Agony (Shriek of Agony-Cha Cha Cha)
Medley: My Silent Love / Don't Blame Me / Under a Blanket of Blue
A Descent Into the Maelstrom - Original Mix
Don't Meet Mr Frankenstein - Original Mix
The Fall of the House of Usher - Original Mix
The Murders in the Rue Morgue - Original Mix
a Descent Into the Maelstrom (Original Mix)
Don't Meet Mr Frankenstein (Original Mix)
the Fall of the House of Usher (Original Mix)
the Murders in the Rue Morgue (Original Mix)
With the Wind and the Rain in Your Hair - Remastered
There Will Never Be Another You - Remastered
You'd Be so Nice to Come Home To - Remastered
That Old Black Magic - Buddy Morrow That Old Black Magic
Everything I Have Is Yours - Buddy Morrow Everything I Have Is Yours
Autumn Leaves - Buddy Morrow Autumn Leaves
A Hundred Years From Today - Buddy Morrow A Hundred Years From Today
Re-Enlistment Blues - Buddy Morrow Re-Enlistment Blues
I Can't Get Started - Buddy Morrow I Can't Get Started
Shadow Waltz - Buddy Morrow Shadow Waltz
I Don't Know - Buddy Morrow I Don't Know
One Mint Julep - Buddy Morrow One Mint Julep
Lassus Trombone - Buddy Morrow Lassus Trombone
Tara's Theme - Buddy Morrow Tara's Theme
Good Morning Mister Echo - Buddy Morrow Good Morning Mister Echo
Rose, Rose I Love You - Buddy Morrow Rose, Rose I Love You
The Happiest Day Of My Life - Buddy Morrow The Happiest Day Of My Life
Train, Train, Train - Buddy Morrow Train, Train, Train
Corrine Corrina - Buddy Morrow Corrine Corrina
Stairway To The Stars - Buddy Morrow Stairway To The Stars
Don't Let Your Eyes Go Shopping (For Your Heart)
Re-Enlistment Blues (From the Movie "From Here to Eternity")
Summer In The City - 1997 Digital Remaster
Big Band: Swingin' Through The Night (Bluebird's Best Series)
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 → block OTSBitcoinBlock must exist at that height 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 0x149ceeaf915178551639025136db3a83e84c9b31281b4d47f954db363a82089b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USBB10200227.