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 0xec2572bca09788ebb109e095b609c9cd1e3537ef9ec6f6d67e612ead690b1bdb. Chain 2 (Bitcoin): anchored in block 953667 (2026-06-14T17:49:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5633014e-605f-4ae5-882a-50eb70dd3deb.json and https://artists.proofprofile.net/proofs/artist/5633014e-605f-4ae5-882a-50eb70dd3deb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Band Waggon (Chestnut Corner) - 1939 Recording
It's A Hap-Hap-Happy Day - 1940 Recording
Big & Stinker's Parlour Games - 1939 Recording
We're Going To Hang Out The Washing On The Siegfried Line - 1939 Recording
What A Nice Lot Of Nazis - 1942 Recording
Kiss Me Goodnight, Sergeant Major - 1939 Recording
Thanks For Dropping In Mr Hess - 1941 Recording
When That Man Is Dead And Gone - 1941 Recording
The Proposal (Including 'Let the People Sing')
We’re Gonna Hang Out The Washing On The Siegfried Line
Big And Stinker’s Parlour Games (sketch)
We're Gonna Hang The Washing On The Siegfried Line
We're Gonna Hang the Washing On the Siegfried Line
We're Gonna Hang The Washing On The Seigfried Line
'Big' and 'Stinker' Minding the Baby - Pt. 1
'Big' and 'Stinker' Minding the Baby - Pt. 2
We're Gonna Hang out the Washing on the Siegfried Line
The Best Of Arthur Askey - 30 Greatest Songs
We're Gonna Hang Out The Washing On The Sigfried Line
Medley: Destiny Waltz / Prelude In C Sharp Minor Op. 3/2 / September In The Rain
Top 40 Classics - The Very Best of Arthur Askey
Twenty-One Shillings A Day - Once A Week
Big Hearted Arthur They Call Me (Postscript)
We're Gonna Hang the Washing on the Siegfried Line
Two of a Kind: Arthur Askey & George Formby
Two of a Kind: Arthur Askey & Noel Coward
Could You Please Oblige Us with a Bren Gun
Kiss Me Goodnight, Sergeant Major (Remastered 2014)
Big and Stinkers Parlour Games (Remastered 2014)
The Seagull Song (From BBC Radio Broadcast)
The Seagull Song (From a BBC Radio Broadcast)
Vintage Radio Hits - 40 Original Recordings
Alice in Wonderland: The Mad Hatter's Tea Party / When the Wind Is in the East
The Bee Song - [Digitally Re-Mastered 2011]
Zip-A-Dee-Doo-Dah: Classic Children's Songs