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 0x969960a498074ef8935fc6761edd5daf5bcebd2ddfd4eaea80f75c0d3fb014f4. 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/0c48d839-37b0-4548-b568-55e6e106b9f1.json and https://artists.proofprofile.net/proofs/artist/0c48d839-37b0-4548-b568-55e6e106b9f1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Sonhos I (Version for Recorder, Percussion & Guitar)
Jongo (Arr. for Recorder, Percussion & Guitar)
Pingue-pongue (Arr. for Recorder, Percussion & Guitar)
Olha Maria (Arr. for Recorder, Percussion & Guitar)
Cauteloso (Arr. for Recorder, Percussion & Guitar)
Fon-fon (Arr. for Recorder, Percussion & Guitar)
Canção e Dança (Arr. for Recorder, Percussion & Guitar): I. Canção
Canção e Dança (Arr. for Recorder, Percussion & Guitar): II. Dança
Karatê (Arr. for Recorder, Percussion & Guitar)
A fala da paixão (Arr. for Recorder, Percussion & Guitar)
São Jorge (Arr. for Recorder, Percussion & Guitar)
8 Miniaturas (Arr. for Recorder, Percussion & Guitar): No. 1, Homenagem a Debussy
8 Miniaturas (Arr. for Recorder, Percussion & Guitar): No. 2, No Balanço
8 Miniaturas (Arr. for Recorder, Percussion & Guitar): No. 3, Dança
8 Miniaturas (Arr. for Recorder, Percussion & Guitar): No. 4, Valsa triste
8 Miniaturas (Arr. for Recorder, Percussion & Guitar): No. 5, Cirandinha
8 Miniaturas (Arr. for Recorder, Percussion & Guitar): No. 6, Modinha
8 Miniaturas (Arr. for Recorder, Percussion & Guitar): No. 7, Toada
8 Miniaturas (Arr. for Recorder, Percussion & Guitar): No. 8, Final
Chôros No. 2 (Arr. D. Murray for Recorder, Percussion & Guitar)
Chôros No. 5 "Alma brasileira" (Arr. D. Murray for Recorder, Percussion & Guitar)
Sonhos II (Version for Recorder, Percussion & Guitar)
Time for Celebration - New Music for Concert Band - Demo Tracks 2021-2022