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 0x7cc2935e33388649af85eee951d5c98e34a771d6beada3e9f5d6caea803c7205. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/60f8e409-860e-469c-bffe-fd691766d339.json and https://artists.proofprofile.net/proofs/artist/60f8e409-860e-469c-bffe-fd691766d339.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Vestiva i colli e le campagne intorno (Arranged by Elisabeth Champollion and Alon Sariel)
Trio Sonata in D minor "E tanto tempo hormai"
Maritati insieme la Gallina, e'l Cucco fanno un bel concerto
Ciaccona: Variations (Arranged by Franciska Anna Hajdu and Dávid Budai)
Prelude for Lute Solo - Upon La Mi Re (Arranged by Alon Sariel and Dávid Budai )
Interlude: Improvisation on Les Feuilles Mortes
Tarantella: Variations (Arranged by Dávid Budai)
Prelude for Viola Da Gamba Based on "Retirata" from Baletto Secondo (Arranged by Dávid Budai and Elisabeth Champollion)
Mantovana: Variations (Arranged by Dávid Budai )
In the Streets of London: A 17th Century Musical Pub Tour
The Division Violin & The Dancing Master: The New Hornpipe / Johnny, Cock Up thy Beaver / Newcastle
Trip It Upstairs / My Wife Is a Wanton Wee Thing / 9th of July / Dusty Windowsills
The Dancing Master: Archibald MacDonald of Keppoch / Daphne
The Star of County Down / Interlude: Musical Priest / Cooley’s / The Swallowtail
The Dancing Master: All in a Garden Green
The Fairy Queen, Z. 629, Act III: If Love’s a Sweet Passion (Arr. for Chamber Ensemble by Prisma)
Abdelazer, Z. 570: VIII. Hornpipe "Hole in the Wall" (Arr. for Chamber Ensemble by Prisma)
The Fairy Queen, Z. 629, Prelude: Hornpipe (Arr. for Chamber Ensemble by Prisma)
Oedipus, Z. 583: No. 2, Song. Music for a While (Arr. for Chamber Ensemble by Prisma)
Timon of Athens, Z. 632: Curtain Tune (Arr. for Chamber Ensemble by Prisma)
The Dancing Master: Drive the Cold Winter Away
The Fairy Queen, Z. 629, Act III: Hornpipe (Arr. for Chamber Ensemble by Prisma)
The Sailor’s Wife / Jenny’s Wedding / The Green Fields of Rossbeigh / The Kerry / Tatter Jack Walsh