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 0xc25a3abcd9b4aaf7dcb7064b614e446e1bce4d6c8c9bd4a72ec077db1cf71004. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8802ecba-4f7c-4b40-8c8d-6f5fa8e5bef6.json and https://artists.proofprofile.net/proofs/artist/8802ecba-4f7c-4b40-8c8d-6f5fa8e5bef6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Mario Lanza Sings Songs From The Student Prince and The Desert Song
Orchestral Introduction (From "The Student Prince") - 1989 Remastered
Serenade (From "The Student Prince") - 1989 Remastered
Drink, Drink, Drink (From "The Student Prince") - 1989 Remastered
Summertime in Heidelberg (From "The Student Prince") - 1989 Remastered
Beloved (From "The Student Prince") - Remastered
Gaudeamus Igitur (From "The Student Prince") - 1989 Remastered
Deep in My Heart, Dear (From "The Student Prince") - 1989 Remastered
I'll Walk with God (From "The Student Prince")
Overture (From "The Desert Song") - 1989 Remastered
The Desert Song (From "The Desert Song") - 1989 Remastered
French Military Marching Song (From "The Desert Song") - 1989 Remastered
The Riff Song (From "The Desert Song") - 1989 Remastered
I Want a Kiss (From "The Desert Song") - 1989 Remastered
Let Love Go (From "The Desert Song") - 1989 Remastered
One Flower in Your Garden (From "The Desert Song") - 1989 Remastered
Azuri's Dance (From "The Desert Song") - 1989 Remastered
Then You Will Know (From "The Desert Song") - 1989 Remastered
Instrumental (From "The Desert Song") - 1989 Remastered
Romance (From "The Desert Song") - 1989 Remastered
One Good Boy Gone Wrong (From "The Desert Song") - 1989 Remastered
One Alone (From "The Desert Song") - 1989 Remastered
Two of a Kind: Richard Tauber & Mario Lanza, Pt. 2
They Didn't Believe Me (From "That Midnight Kiss")
Arrivederci Roma (From "The Seven Hills of Rome")
I Know, I Know, I Know (From "That Midnight Kiss")
Core 'ngrato (From "That Midnight Kiss")
Come Dance with Me (From "The Seven Hills of Rome")
Two of a Kind: Richard Tauber & Mario Lanza, Pt. 1
Mario Lanza, Vol. 2 (Collection "Les voix d'or")
Madame Butterfly: Duet "Stolta paura l'amor"
La Traviata: Duet "Libiamo, ne'lieti calici"
Andrea Chenier: Aria "Un di all'azzuro spazio"
Andrea Chenier: "Come un bel di di maggio"
Be My Love (from "The Toast of New Orleans") - 2006 Remaster
That's Entertainment (The Ultimate Soundtrack Anthology of MGM Musicals)