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 0x70ec6ffe112f3fdb4ba1ab5cc008f279e9acdbc7c1ff3deeb670121b3587c936. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ecf9dfac-0cbb-441d-981b-c98b777a6096.json and https://artists.proofprofile.net/proofs/artist/ecf9dfac-0cbb-441d-981b-c98b777a6096.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
(There's) Always Something There to Remind Me
One for My Baby (And One More for the Road)
You're the Best Thing That Ever Happened to Me
Bridge over Troubled Waters - Bonus Track
Mary In The Morning - Live At The Royal Albert Hall
If I Only Had Time - Live At The Royal Albert Hall
What's Going On - Live At The Royal Albert Hall
Unchained Melody - Live At The Royal Albert Hall
It's Not Unusual - Live At The Royal Albert Hall
To All The Girls I've Loved Before - Live At The Royal Albert Hall
Pop Star Medley: Daniel / I Just Called To Say I Love You / Stand By Me - Live At The Royal Albert Hall
This Is My Life (La Vita) - Live At The Royal Albert Hall
I Believe I'm Gonna Love You - Live At The Royal Albert Hall
Rock Medley: Whole Lotta Shakin' Goin' On / Great Balls Of Fire - Live At The Royal Albert Hall
Life On Mars - Live At The Royal Albert Hall
Lady Is A Tramp, The (Film 'Babes In Arms') - Live At The Royal Albert Hall
Perfect Love - Live At The Royal Albert Hall
You're The First The Last My Everything - Live At The Royal Albert Hall
Wind Beneath My Wings - Live At The Royal Albert Hall
Matt Monro Trilogy: Born Free / Portrait Of My Love / Born Free (Reprise) - Live At The Royal Albert Hall
If I Never Sing Another Song - Live At The Royal Albert Hall
Somewhere - Live At The Royal Albert Hall
Passing Strangers - Live At The Royal Albert Hall
You're The Best Thing That Ever Happened To Me
There's Always Something There To Remind Me
One For My Baby (And One More For The Road)
Joe Longthorne - The Essential Collection
You’re The Best Thing That Ever Happened To Me
There’s Always Something There To Remind Me
You’ll Never Find Another Love Like Mine
You're The Best Thing that Ever Happened To Me
One More for My Baby - And One More for the Road
You're the First, the Last, My Everything
They Can't Take That Away From Me - Duet
How Do You Keep the Music Playing? - Live
When Your Old Wedding Ring Was New / My Mother's Eyes, Hurt - Live
My First, My Last, My Everything / Just the Way You Are - Live
You're the Best Thing That Ever Happened to Me - Live
The Wonder of You / An American Trilogy - Live