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 0x775e2ed2059bec6d8025f4dd905050742116b7c581a5e3754951bd1b8b12cffd. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cdb3ba21-a594-4faa-bc90-3f69c5b3ceee.json and https://artists.proofprofile.net/proofs/artist/cdb3ba21-a594-4faa-bc90-3f69c5b3ceee.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Magic Flute: Queen of the Night Aria
The Glory - (????) Of The Human Voice [Remastered]
Die Zauberflöte: The Magic Flute - La Flute enchantee "Der Hölle Rache" (The Queen Of The Night Aria) - Remastered
Lakme: "Où va la jeune Hindoue?" - Remastered
La perle du Brésil: "Charmant oiseau" - Remastered
Die Fledermaus:"Adele's Laughing Song" - Remastered
A Faust Travesty: Valentine's Aria (Ere I Leave My Native Land)
A Faust Travesty: Jewel Song (O Heavenly Jewels)
A Faust Travesty: Salut, demeure chaste et pure (Emotions Strange)
A Faust Travesty: Final Trio (sung as a duet) (My Heart is Overcome With Terror)
Chick Crumpacker Interviews Cosme McMoon
The Musical Snuff-Box, Op. 32 (Arranged for Soprano and Piano)
A Faust Travesty: Final Trio (My Heart is Overcome with Terror) [Sung as a Duet]
Die Zauberflöte, K. 620: Der Hölle Rache
The Magic Flute: Queen Of The Night Aria
Faust: Valentine's Aria Ere I Leave My Native Land
Faust: Dinal Trio My Heart Is Overcome With Terror
Jenkins, Florence Foster: Murder On the High Cs (1937-1951)
Die Zauberflöte (the Magic Flute), K. 620: Queen of the Night Aria
Muzikal'naya tabakerka (a Musical Snuffbox), Op. 32: Musical Snuff Box
La perle du Bresil: Charmant oiseau, "Couplets du Mysoli"
The Blue Danube: An der schönen, blauen Donau (the Beautiful Blue Danube), Op. 314
Thrill of a Romance: Please Don't Say No
Die Zauberflote (The Magic Flute), K. 620: Queen of the Night Aria
Muzikal'naya tabakerka (A Musical Snuffbox), Op. 32: Musical Snuff Box
The Blue Danube: An der schonen, blauen Donau (The Beautiful Blue Danube), Op. 314
The Unbelievable Glory Of The Human Voice
Die Zauberflöte, K 620: Queen of the Night Aria
Die Fledermaus: Adele's Laughing Song "Mein Herr Marquis"
Faust: Valentine's Aria (Ere I Leave My Native Land)
Faust: Salut, Demeure Chaste et Pure (Emotions Strange)
Faust: Final Trio (My Heart Is Overcome With Terror)
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1b5b3d3d14d8e541c31bd79fb137226c1c7fd43ba8238d0e7a27cc7f996485b. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKTV0403878.
Adele's Laughing Song (feat. Cosme McMoon)
Biassy (words by Alexander Pushkin) (feat. Cosme McMoon)
Bell Song (Où Va La Jeune Hindoue?) (feat. Cosme McMoon)
The Musical Snuff-Box (feat. Cosme McMoon)
Charmant Oiseau (from 'La Perle Du Brésil) (feat. Cosme McMoon & Louis Alberghini)
Valse Caressante (feat. Cosme McMoon & Louis Alberghini)
Queen of the Night Aria (Der Hölle Rache) (feat. Cosme McMoon)
Florence Foster Jenkins - The Diva of Din
Adele's Laughing Song "Mein Herr Marquis" (Die Fledermaus) - Remastered
Queen Of The Night Aria (Die Zauberflote, K 620) - Remastered
Ou Va La Jeaune Hindoue (Lakme) - Remastered
Salut, Demeure Chaste Et Pure "Emotions Strange" (Faust) - Remastered
Jewel Song "O Heavenly Jewels" (Faust) - Remastered
Charmant Oiseau (La Perl du Bresil) - Remastered
Valentine's Aria "Ere I Leave My Native Land" (Faust) - Remastered
"My Heart Will Overcome With Terror" (Faust) - Remastered
Les grandes sopranos de la musique classique : Florence Foster Jenkins, Vol. 1
La Flûte enchantée : Air de la Reine de la nuit
The Musical Snuff-Box (Tabatière à musique)