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 0x5fc5fa8505f63c5277fc0f10b2b4c6bbb54a855d4ceb723e5f7cdd2ece1c2e93. 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/bbac634b-ff66-4623-b87c-cc748772de78.json and https://artists.proofprofile.net/proofs/artist/bbac634b-ff66-4623-b87c-cc748772de78.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Company Marches: Atholl Highlanders / Lord Alexander Kennedy / Ho Ro My Nut Brown Maiden / Scotland the Brave / The Road to the Isles
Highland Troop: My Home / Highland Cradle Song / Skye Boat Song
51st Highlanders Division / Battle of Waterloo / Killiecrankie / Marquis of Huntly's Highland Fling
Regimental Marches: Black Bear / Heilan' Laddie
Long Reville: Soldier's Return / Grannie Duncan / Say Will Ye Yet (Wearing of the Green) Miss Girdle / Erchless Castle / Johnny Cope
She Moves Through the Fair / Airlie's Big Day
Frank Thomson / Dundee City Police Pipe Band / Fairview Cottage
Morag of Dunvegan / Lady Madelina Sinclair / Piper of Drummond / Thehigh Road to Linto / Deil Among the Tailors / Reel of Tulloch
Roses of Prince Charlie / Ye Jacobites by Name / The Forty Second,Gillie Callum / Rose Among the Heather
Company Marches: Atholl Highlanders, Lord Alexander Kennedy, Ho Ro My Nut Brown Maiden, Scotland The Brave, The Road To The Isles
Highland Troop: My Home, Highland Cradle Song, Skye Boat Song
51st Highlanders Division, Battle Of Waterloo, Killiecrankie, Marquis Of Huntly's Highland Fling
Regimental Marches: Black Bear, Heilan' Laddie
Long Reville: Soldier's Return, Grannie Duncan, Say Will Ye Yet (Wearing Of The Green) Miss Girdle, Erchless Castle, Johnny Cope
She Moves Through The Fair, Airlie's Big Day
Frank Thomson, Dundee City Police Pipe Band, Fairview Cottage
Morag Of Dunvegan, Lady Madelina Sinclair, Piper Of Drummond, TheHigh Road To Linto, Deil Among The Tailors, Reel Of Tulloch
Roses Of Prince Charlie, Ye Jacobites By Name, The Forty Second,Gillie Callum, Rose Among The Heather
Scotland the Brave - Black Bear - Highland Laddie
Pipes and Drums and Marches: I. Queen Elizabeth the Queen Mother, Ii. Dunkirk Boatman