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 entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb20d1cad027ae4c1c590cebc8d987419ec00fffda8dcae7c39ee3e524c159ff. 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/c1ebdcdb-61f9-448f-a75b-0a3b52db90fd.json and https://artists.proofprofile.net/proofs/artist/c1ebdcdb-61f9-448f-a75b-0a3b52db90fd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Karas Uncovers The Mistery of Klaus - Score Version
Treasured Island (Original Motion Picture Soundtrack)
Suite from "Independence Day" (Orch. N. Dodd)
The Greatest Orchestral Movie Soundtracks
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26a02b6e85fb4a158c83d6ffd35d952864dd08859a2c63a765440aa629f2c1fa. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/28wHvxXm1r53mDDS35tBxR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/28wHvxXm1r53mDDS35tBxR.
The City of Prague Philharmonic Orchestra
The Classical Voice: A Celebration of the Classical Voice
The Stepford Wives: Main Titles (arr. N. Dodd for orchestra)
Film Music - Williams, J. / Barry, J. / Bacharach, B. / Nyman, M. / Lloyd Webber, A. / Armstrong, C. (Film Harmonic) (Royal Philharmonic)
{"copyright_id":"0xed33af9b9a2b1730df6ae502d259ecb6f33c11814f33253f2170cd1aaccfa613","isrc":"GBGRH1100065","name":"The Stepford Wives: Main Titles (arr. N. Dodd for orchestra)","registered_at":"2026-06-26T19:12:33Z","spotify_id":"2EY7V3Lt5HKgmFRclOrLEp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed33af9b9a2b1730df6ae502d259ecb6f33c11814f33253f2170cd1aaccfa613. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2EY7V3Lt5HKgmFRclOrLEp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2EY7V3Lt5HKgmFRclOrLEp.
Stoned (arr. N. Dodd): Stoned: Out of Control (arr. N. Dodd for orchestra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9896fad202c5a301e22a1f0ad2954be04ede826b7f702195da89105868fb080e. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0WWWVDKH23tiYz18x9ovd3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0WWWVDKH23tiYz18x9ovd3.
Il Gladiatore (based on themes from the motion picture "Gladiator") - with intro
The Sound of Christmas With The Stars (Classic FM: The Full Works)