The Vilnius City Municipality St. Christopher Chamber Orchestra
{"copyright_id":"0x9118f5b7da34f2a268cdd6fb4678b99b9c05bf30cd3be9b994ca456243c56430","name":"The Vilnius City Municipality St. Christopher Chamber Orchestra","registered_at":"2026-06-21T06:19:09Z","symbol":"NIM1846314","token_address":"0x5b29f743b0f50b106e4284395eeb07d4fe50dc5e","type":"artist","uuid":"e0b2286a-2c29-4a2c-9fa1-93be607b2114"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9118f5b7da34f2a268cdd6fb4678b99b9c05bf30cd3be9b994ca456243c56430. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e0b2286a-2c29-4a2c-9fa1-93be607b2114.json and https://artists.proofprofile.net/proofs/artist/e0b2286a-2c29-4a2c-9fa1-93be607b2114.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Balakauskas: Concerto Brio for Violin and Chamber Orchestra / Ludus Modorum / Piano Concertino
Bajoras: Symphony No. 2 / Suite of Verbs / Prelude and Toccata / The Sign
Balakauskas: Requiem in Memoriam Stasys Lozoraitis