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 0xb86e28306a42846dde71086ab36085fbe89347b0f93d8dd88685875c28a490b9. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d712110d-11d2-40b0-a215-23a97e49572e.json and https://artists.proofprofile.net/proofs/artist/d712110d-11d2-40b0-a215-23a97e49572e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Medley: Coal Black Mammy / When You're Smiling / Alexander's Ragtime Band
Medley: Sweet Sue, Just You / When You Wore a Tulip / If You Were the Only Girl in the World
Medley: Nobody's Sweetheart / I'm Looking Over a Four Leaf Clover / Waiting for the Robert E. Lee
Medley: Bye Bye Blackbird / After You've Gone / The Darktown Strutters' Ball
Clementine Cha-Cha / Love Is All We Need (Mono Version)
Clementine Cha Cha (feat. Frank Barber and His Orchestra) [Mono Version]
When the Saints Go Marchin' In (Mono Version)
Medley: When the Saints Go Marchin' In / The Colonel Bogey March / Alexander's Ragtime Band
Medley: The Sheik of Araby / You Were Meant for Me / Margie
Medley: If You Knew Susie / Ain't She Sweet / I Can't Give You Anything but Love
Medley: Nobody's Sweetheart Now / Charleston / California Here I Come
The Touch of Your Lips (feat. The Roland Shaw Orchestra) [Mono Version]
Classic Hit Singles - Hernando's Hideaway Johnston Brothers - Original Chart Toppers
Hernandos Hideaway - The Best Of The Johnston Brothers
Top 30 Classics - The Very Best of The Johnston Brothers
Hernando's Hideaway (From "The Pajama Game")