Cardinal Stefan Wyszynski University Choir
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 0xa620ac8d2fd2ed561f452763a87987bf0aa016bb0c74afff105ba0acae5f8ea3. 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/1360d624-dfd5-4a01-9415-00e719b80527.json and https://artists.proofprofile.net/proofs/artist/1360d624-dfd5-4a01-9415-00e719b80527.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Mizerna cicha (Arr. for Choir by Stanisław Niewiadomski)
Jezus malusieńki (Arr. for Choir by Stanisław Niewiadomski)
Narodził się Jezus Chrystus (Arr. for Choir by Marcin Łukaszewski)
Kiedyż to wzejdziesz gwiazdo niebieska (Arr. for Choir by Edward Pałłasz)
Lulajże Jezuniu (Arr. for Choir by Stefan Stuligrosz)
My też pastuszkowie (Arr. for Choir by Stefan Stuligrosz)
Oj Maluśki, Maluśki (Arr. for Choir by Paweł Łukaszewski)
Gdy śliczna Panna (Arr. for Choir by Paweł Łukaszewski)
2 Motety bożonarodzeniowe: No. 1, Puer natus
2 Motety bożonarodzeniowe: No. 2, Parvulus filius
Gaude Mater Polonia [Polish Cathedral, 13th–14th century]
Ostatni list sw. Maksymiliana Kolbe do matki
Missa in honorem beati Georgii Popiełuszko: Kyrie
Missa in honorem beati Georgii Popiełuszko: Gloria
Missa in honorem beati Georgii Popiełuszko: Sanctus
Missa in honorem beati Georgii Popiełuszko: Agnus Dei
Ostatni list świętego Maksymiliana Kolbe do matki
Symphony No. 8 in E-Flat Major, "Symphony of a Thousand": Part II. Final Scene from Faust: Alles Vergangliche ist nur ein Gleichnis
Symphony No. 8 in E-Flat Major, "Symphony of a Thousand": Veni, creator spiritus -
Symphony No. 8 in E-Flat Major, "Symphony of a Thousand": Imple superna gratia
Symphony No. 8 in E-Flat Major "Symphony of a Thousand": I. Veni, Creator Spiritus
A Guided Tour of the Romantic Era, Vol. 14
Symphony No. 8 in E-Flat Major "Symphony of a Thousand": II. Final Scene from Faust. Alles Vergängliche ist nur ein Gleichnis (Excerpt)