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 0x397ceb9f7cb0b6482bccdce4e9ffd4a7bc0090dfdf09656c34762dbdd26526b4. 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/88f20b06-e0cb-437a-a19e-d50fd8267bd2.json and https://artists.proofprofile.net/proofs/artist/88f20b06-e0cb-437a-a19e-d50fd8267bd2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Wachet auf, ruft uns die Stimme, BWV 645
Jesus bleibet meine Freude (Choral from Cantata, BWV 147, Arr. for Piano)
2. Satz aus der Symphonie Nr. 7 "Allegretto"
J.J. CHUQUISENGO: Andean Warrior f. Orchestra (excerpts)
J.J.CHUQUISENGO: Presto for Percussions, Piano and Strings (Excerpts)
J.J. CHUQUISENGO Tango Metamorphosen f. String Orchestra (Excerpts)
A. PIAZZOLLA: Adios Nonino (e) Arrang. Chuquisengo Live w. Sur
J. CHUQUISENGO: Le grand Landó (Afro-latin rhythm) exc.
J. CHUQUISENGO: Andean warrior 'on the summit' for orchestra (ex)
J. WILLIAMS: Schindler's List Theme (Arr. Chuquisengo)
PACO DE LUCIA: Entre dos aguas Piano Flamenco (arr. Chuquisengo)
E. MORRICONE (Arr. & Piano Chuquisengo): Love Theme f. Cinema Paradiso
S. MYERS: Cavatina (Arr. & Piano Chuquisengo)
J. CHUQUISENGO: Piano-Lando (Afro-Latin Rhytm) Chuquisengo, Piano
T. JOBIM: Eu Sei Que Vou Te Amar Bossa Nova (Arr. Chuquisengo)
M. SIMONS/B.VALDÉS: El Manisero (Chuquisengo Arr.& Piano)
A. PIAZZOLLA: Libertango Arr. Chuquisengo (Piano)
C. AZNAVOUR: She (Tous les visages de l'amour) Chuquisengo Arr. & Piano
L. EUNAUDI: Fly fr. Intouchables (Chuquisengo Arrang. and Piano)
J. CHUQUISENGO: Andean summits for Orchestra (Chuquisengo, conductor)
BEE GEES: How deep is your Love (Chuquisengo Arr. & Piano)
M. MORES: Argentinian Milonga Taquito Militar (Arrang. & Piano)
T. JOBIM: Girl of Ipanema (Chuquisengo, Arrang. & Piano)
K. BADELT: Pirates of the Caribbean Theme (Chuquisengo, Arrang. & Piano)
A. PIAZZOLLA: Libertango (Chuquisengo Arrangement & Piano)
THE BEATLES: Yesterday (Chuquisengo Arr. & Piano).
ZEQUINHA DE ABREU: Tico Tico (Chuquisengo Arr. & Pianos)
J. Chuquisengo: Allegro f. String Orchestra, Piano & Percussion (Chuquisengo composer & Conductor)
"Wachet auf, ruft uns die Stimme" aus der Kantate Nr. 645
Träumerei - Sinnliche Klaviermusik zum Entspannen