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 0x0cdfdb3230daf5b2d8638d2137bc20705628d05c409259d75f54c86b5f4b8e75. Chain 2 (Bitcoin): anchored in block 954587 (2026-06-20T19:10:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bc601e42-0272-44b8-8c93-d27247d3e107.json and https://artists.proofprofile.net/proofs/artist/bc601e42-0272-44b8-8c93-d27247d3e107.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Pipe Marches - Miss Elspeth Campbell / Lady Lever Park
Jigs - Paddy's Leather Breeches / The Curlew / The Tenpenny Bit
March, Strathspey & Reel - Kilberry Castle / The Rose Amoung The Heather / The Old Pipe Reel
Hornpipes - The Kilkenny Hornpipe / The Glen Fincastle Barn Dance / Cullinghood Stables
Irish Air And Jigs - Donall Og / The Ship In Full Sail / O'Doherty's Fancy
Irish Reels - The Gravel Walk / The Big Reel
6/8 Marches - Donald Maclean / The Ross Battery
Air And Shetland Reels - Fire In The Hearth / Colgrave Sound / Robertson's Reel
Marches - Pipe Major Jim Christie Of Wick / John Carmichael's Farewell To Scotland
North American Reels - Sally Was A Good 'Un / Bowing The Strings
Marches And Reel - The New Road To Atholl / The Scottish Horse March / The Rebel's Flight From Cawnpore / Jean's Reel
La Parisienne Quadrille, Fig. 1: Le Balajo
La Parisienne Quadrille, Fig. 2: Chez Bousca
La Parisienne Quadrille, Fig. 3: Le Tourbillon
La Parisienne Quadrille, Fig. 4: La Coupole
La Parisienne Quadrille, Fig. 5: Chez Gégène
The Donnybrook Two Step: Louise Margaret MacWilliam
Palais Glide (Line Party Dance): The Stockholm Wonder
Sweetheart Waltz (Modern Waltz): Midnight Star
The King's Waltz (Waltz): Don't Go Down in the Mine Dad / Silvr'y Moon / Let's Start All Over Again
The Serenata (Barn Dance): The Drums of Fife
The Jacaranda (March): Sheila McCutcheon's / The Butlaw Boys
On Leave Foxtrot (Foxtrot): Show Me the Way to Go Home
Elephant Walk (Samba): The Laughing Samba
Festival Glide: Stybarrow Crag / Iron Legs / Stables Grand Hornpipe / Castlehowe Scar
Waltz Cathrine (Modern Waltz): Mary of Skye
Gypsy Tango (Tango): The Park View Tango
Honeymoon Parade (Parade / TwoStep): Guiseppe's Band
Primrose Waltz: Two Little Girls In Blue / Two Lovely Black Eyes
Latchford Schottische (Schottische/Barn Dance): The Latchford Schottische
Fredericke Schottische (Two Step): Golden Laburnum
Yearning Saunter: Through the Mulberries
La Varsovianna (Mazurka): Jola's Varsovianna
Ragtime Swing: Down By the Riverside / When the Saints Go Marching In
The Alberts (Quadrille), Fig. 1: The Lion Standard Quadrille, Fig 1
The Alberts (Quadrille), Fig. 2: Jenny's Bawbee / This is no' my Ain Lassie / Miss Herries Forbes Farewell to Banff
The Alberts (Quadrille), Fig. 3: The Gambolier / We Won't Go Home Till Morning / Billy Magee Magar
The Alberts (Half Waltz Cotillion), Fig. 4: Donau Wellen
The Alberts (Quadrille), Fig. 5: Dan the Cobbler / The Maid on the Green / The Top of Cork Road / Father Tom's Wager
The Imperial Waltz: You & I / Beautiful Brown Eyes
The Imperial Two Step: The March of the Gordon Highlanders
The Royal Cotillion (Waltzes), Fig. 1: Buckingham Court / Woods of Windsor / The Osborne Waltz / The Clarence Waltz
The Royal Cotillion (Waltzes), Fig. 2: I Lo'e Nae a Laddie But Ane / Braes of Balmoral / Kerrow / Rothesay Bay
The Royal Cotillion (Waltzes), Fig. 3: Blow the Man Down / La Pique / Farewell and Adieu / Rolling Home
The Eileen Waltz (Modern Waltz): Moonlight On the Shannon River
The Jazz Twinkle / The Chadwick (Foxtrot): Side By Side
The Kilmorack March / The Bathing Belles of Arisaig
The Berlin Polka: The German Schottische
Men of Hoy (8 x 32 Bar Reel): Men of Hoy / Blacksmith's Lilt / Orkney Polka / Pomona Polka
The Chrysanthemum Waltz: The Rosebud Waltz
Waverley Two Step: Jimmy and Kathleen Malcolm's Golden Wedding March / Jimmy Allan, The Dancer
Bonnie Lassie Party Dance (March): I Love a Lassie / The Rose of Allendale / Ernie Gordon, The Geordie Jock
The Ruby Waltz: Rose of Clare / The Greenfield Waltz
The Palais Stroll (Barn Dance): Anything Doin'
The Lancers (Quadrille), Fig. 1: Here's to the Maiden / The Rollicking Irishman
The Lancers (Quadrille), Fig. 2: Camptown Races / Jingle Bells
The Lancers (Quadrille), Fig. 3: The Gambolier / We Won't Go Home Till Morning / Billy Magee Magar
The Lancers (Quadrille), Fig. 4: Upidee / There Is a Tavern In the Town / Marching Through Georgia
The Lancers (Quadrille), Fig. 5: See the Conquering Hero Comes / Solomon Levy / Come Landlord Fill the Flowing Bowl / John Peel / Old Folks at Home / Massa's in da Cold Cold Ground / Ho-ro My Nut-Brown Maiden / Riding Down from Bangor
The Kitchener Two Step: Shetland Shells / The Tea Gardens
Malcolm's Golden Two Step: Jimmy Malcolm's Two Step / Kathleen Malcolm's Two Step
The Silver Wedding Waltz (Modern Waltz): Skyline of Skye
La Tempête (4 x 48 Bar Reels): La Tempête / Danielsson in the Patriots Pit / Goff and Judy Cantley's Reel / Malcolm and Angela MacDomhnaill's Reel
The Hurndilla (Waltz): Daisy Bell / Bless 'em All
The Newtown Two Step: The Housegarth Two Step
The Queen's Waltz: Jessie Stuart (The Queen of the Dance)
Comin' Through the Rye (Waltz): Comin' Frae the Toun / Low Down in the Broom / The Caledonian Hunt's Delight
The Lion Standard Quadrilles, Fig. 6: Dan the Cobbler / The Maid on the Green / The Top of Cork Road / Father Tom's Wager
Valse Superbe (Waltz): Jimmy Shand Waltz
Mayfair Quickstep: My Old Man's a Dustman
Progressive Waltz: The New Finnish Waltz
The One Step: The Caissons Go Rolling Along / Columbia the Gem of the Ocean
The Roberts (Two Step): The Relief of Mafeking
The University Waltz: The Rev. Frank Martin's Waltz
The Southern Two Step: Roll Along Covered Wagon
Fiona's Polka (2/4 Polka): Sinclair O' The Pipes / Robert Whitehead's Polka
The Mississippi Hot Dog (5 x 32 Bar Reel)): Jimmy Allan's Cats / The Laird O' Bonskeid / Robert and Margaret Howie's Reel / Wattie and Di Barbour of Carrickmhor
The Bradford Barn Dance: The Cupar Barn Dance
Waltz Camay: Let me Call You Sweetheart / I'll Be Your Sweetheart
Mabel Besant's Two Step (March): Edwin Flaws of Wyre
The Lammermuir Waltz: The Lammermuir Hills / Meikle Law / Kelphope
The Party Polka (4/4 Polka): The Primrose Polka
The Glenburn Waltz (Modern Waltz): The Skye Boat Song
Strip the Willow Square (4 x 48 Bar Jig): Shredded Breeks / The Lion's Haunch / St. Lawrence / The Rankins Welcome to Glasgow
The Guaracha Waltz (Waltz Country Dance): The Guaracha Waltz / The Merry Masons
The North Walls Quadrille (4 x 48 Bar Reel): The Steamboat / Proudlock's Hornpipe / Enrico / St. George's Polka
The Queen Elizabeth Waltz: The Golden Jubilee
The Marine Four Step (Two Step): The Malt and Barley Two Step
The Alsatian Polka (4/4 Polka): The Jenny Lind Polka / The Swedish Nightingale
The Blue Danube (Waltz): An der Schönen Blauen Donau (On the Beautiful Danube)
The Jacky Tar Two Step (Schottische): Keswick's Bonny Lasses / The Calgarth
The Hesitation Waltz: Memories of Willie Smith
The Argyllshire Gathering / An t-Eilean Àrd
Katie Jane of Lewis / O'er The Bows to Ballindalloch / Am Muileann Dubh
An Eala Bhàn / Donald Carmichael's Glassard Gathering / Aita's Delights
Mi 'n seo nam ònar / Mo rùn geal dìleas / O horo mo chailin donn / Soraidh leis an àit'
The Banjo Breakdown / Carloway Games Night / The Sauce on the Haggis
Dr Jean Balfour / Kirkforthar and Scourie / Mo Chuachag Laghach / Hey Ho My Bonnie Lass
All Hallows / The Hawthorn and the Oak / First Snows