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 0x65b2244eb3351076db0423f7a93a55cf44749e4726892c336bed1f6b2c4fc087. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ad9b1f1b-2967-4f88-aca1-66c9d0b25661.json and https://artists.proofprofile.net/proofs/artist/ad9b1f1b-2967-4f88-aca1-66c9d0b25661.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Medley: Doherty's, Return To Milltown, Tommy's People
Medley: The Sweetness Of Mary, The Piper's Bonnett
Medley: The Flanagan Brothers Jig, Dermot Byrnes, Miss Sarah Mcfadyen
Medley: Jackie Coleman's, The Milliner's Daughter, Rakish Paddy, Connor Dunn's
Medley: The Humours Of Barrack Street, The Letterkenny Blacksmith
Medley: The Snowy Path, The Harper's Chair
Medley: Hector The Hero, The Girl's Of Martinfield
Medley: What A Wonderful World, Charlie Hunter's, The Humours Of Tulla
Tha Biodag Aig Mac Thomais (Thompson's Dirk) - /
Mornings At Bonny Doon/Janine's Reel/The Liffey Ba
Port Na B'pucai/The Crooked Road/Paddy Taylor's/
Irene Meldrum's Welcome To Bon Accord/Hecla/Ramnee
Catherine Kelley's/Sunset (Cathal's Tune) - /
The Maid Behind Mcglinchey's Bar/Frankie Gavin's/
Lady Ann Montgomery's Reel / Eilish Brogan / Paddy Fahey's
The Lament For The Viscount Of Dundee / Dr Macphails Reel
Exile / La Reve Du Queteux Tremblay / Pierre's Right Arm
Lady Ann Montgomery's Reel / Elisha Brogan / Paddy Fahey's
The Lament for the Viscount of Dundee / Dr. MacPhails Reel
Exile / La Rêve du Queteux Tremblay / Pierre's Right Arm
Dr. Stan Chapman's Jig / The Islay Ranter's Reel / Whissahickon Drive
Marche / Fønix (Phoenix) / Taimse im Chodladh
Pamela Rose Grant / The Ewie Wi' the Crooked Horn / The Scolding Wives of Abertarff
The Dusty Miller / The Silver Slipper / Willie's Fling No. 2
Da Day Dawn / Christmas Day in the Morning
The Maker's Mark (The Dream Guitar Sessions)
Inveran / The Devil in the Kitchen / Locheil's Away to France
The Laird of Drumblair / The Margaree Reel
An Ciarraíoch Mallaithe / Muireann's Jig
Inveran, The Devil In The Kitchen, Locheil's Away To France
The Laird Of Drumblair, The Margaree Reel
Les Barricades Mystérieuses (Baritone Guitar)
Tony McManus & Julia Toaspern: Live In Concert
Mairin de Barra / Mille of Droghan / Fleur de Mandragore / La rachoudine
Boules et guirlandes / Andro PSG / Gavotte ar Menez / Boules et guirlandes
West Clare Reel / Achonry Lasses / The Repeal of the Union
Da Day Dawn, Christmas Day In Da Mornin'