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 0x991dd07bfad6718da6ab91a7fc615ac0021eb59e8e5651d14aa89503e32d62c9. Chain 2 (Bitcoin): anchored in block 953630 (2026-06-14T12:06:27Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3061fbee-c7f5-4e2f-a86c-5e80e1a106c9.json and https://artists.proofprofile.net/proofs/artist/3061fbee-c7f5-4e2f-a86c-5e80e1a106c9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Dido and Aeneas, Z. 626, Act I: Shake the Cloud
Dido and Aeneas, Z. 626, Act I: Ah! Belinda, I Am Prest
Dido and Aeneas, Z. 626, Act I: Whence Could So Much
Dido and Aeneas, Z. 626, Act I: Fear no Danger
Dido and Aeneas, Z. 626, Act I: See, See
Dido and Aeneas, Z. 626, Act I: If Not for Mine
Dido and Aeneas, Z. 626, Act I: To the Hills and the Vales
Dido and Aeneas, Z. 626, Act I: The Triumphing Dance
Dido and Aeneas, Z. 626, Act II: Wayward Sisters
Dido and Aeneas, Z. 626, Act II: In Our Deep Vaulted Cell
Dido and Aeneas, Z. 626, Act II: Echo Dance of Furies
Dido and Aeneas, Z. 626, Act II: The Grove
Dido and Aeneas, Z. 626, Act II: Thanks to These Lonesome
Dido and Aeneas, Z. 626, Act II: Oft She Visits
Dido and Aeneas, Z. 626, Act II: Behold Upon My Bending
Dido and Aeneas, Z. 626, Act II: Stay Prince and Hear
Dido and Aeneas, Z. 626, Act III: The Ships
Dido and Aeneas, Z. 626, Act III: The Sailors Dance
Dido and Aeneas, Z. 626, Act III: Our Next Motion
Dido and Aeneas, Z. 626, Act III: Destruction’s Our Delight
Dido and Aeneas, Z. 626, Act III: The Witches Dance
Dido and Aeneas, Z. 626, Act III: Your Counsel All Is Urg’d
Dido and Aeneas, Z. 626, Act III: Great Minds
Dido and Aeneas, Z. 626, Act III: When I Am Laid in Earth
Dido and Aeneas, Z. 626, Act III: With Drooping Wings
The Love of Mars and Venus: Come All, Come All
The Love of Mars and Venus: Chorus. Come All, Come All
The Love of Mars and Venus: Love Like War
The Love of Mars and Venus: Scorn tho Beauty
The Love of Mars and Venus: To Double the Sports
The Love of Mars and Venus: To Treble the Pleasures
The Love of Mars and Venus: Let Scenes of Mirth
Mozart: Requiem (Transcription by carl czerny for solo, coro & four hands piano)
Requiem: Communio - Lux aeterna, Cum sanctis tuis