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 0x156e89bb7995b073e0fbdfb14b71c9df855ab4677bbec5d59a33d91155dcbbf7. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/00f23f08-d097-4bff-ae5e-4583c724d4b5.json and https://artists.proofprofile.net/proofs/artist/00f23f08-d097-4bff-ae5e-4583c724d4b5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Pagliacci, Act I: Recitar! – Vesti la giubba
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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 0xfb0dc761718278504492123055985bf3d433354f404b2e009e4858bc14b41af7. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBF077200010.
Orchestra del Teatro Comunale di Bologna
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Peer Gynt Suite No. 1, Op. 46: I. Morning Mood
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Concerto grosso in D Major, Op. 6, No. 4: I. Adagio - Allegro
Südwestdeutsches Kammerorchester Pforzheim
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Midsommarvaka, Op. 19 "Swedish Rhapsody No. 1"
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Flute Concerto No. 5 in F Major, RV 434: III. Presto
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3962f59baade998d52a50939f28e887b86f35e01c21e0ea703b70f621223875d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/DEA580600740.
Dance Suite for Orchestra, Sz. 77: III. Allegro vivace
University of North Carolina School of the Arts Symphony Orchestra
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The Bartered Bride, JB 1:100: Dance of the Comedians
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Appalachian Spring, Concert Suite: II. Allegro
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Gaité Parisienne: No. 1, Overture (from "La vie parisienne")
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1e162ab46fb3d9b686f6a2a568a1596a0c29467bdd66f9718bb53a704017663. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/DER410990186.
The Marriage of Figaro, K. 492: Overture
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Slavonic Dances, Op. 46: No. 1 in C Major
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x618944e70e061064ca1a8906109f74c803cfef500eeafc27b2c5661ae43ac9de. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USZDG0600046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa58f2d1c6c8d1a5aaaaac5f8d5d4eddb943db53e1447af9469f25f6ff5661ccc. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/CAM460870218.
Uplifting Classical - Music to energize your mood
The Sleeping Beauty, Ballet Suite, Op. 66a, V. Waltz (Allegro-Tempo di Valse)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0128a91e3636f9304c6f406bd7f651795cf907ab5430e1d7db1dc709f9c3a28a. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/USZDG0600075.
The Beautiful Blue Danube, Waltz, Op. 314 (From "True Lies")
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Swan Lake, Ballet suite, Op. 20a, Dance of the swans
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Songs without Words, Book V, Op. 62, No. 30 in A Major "Spring Song"
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Gianni Schicchi: Act I - "O mio babbino caro"
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Rhapsody On a Theme By Paganini, Op. 43: Variation No. 18
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Piano Sonata No. 16 in C Major, K.545 "Sonata facile", I. Allegro
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Piano Concerto No. 1 in E Minor, Op. 11, II. Romance (Larghetto)
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Symphony No. 40 in G Minor, K.550, I. Molto Allegro
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Piano Trio in B-Flat Major, D 898 (Op.post.99), IV. Rondo. Allegro vivace
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Suite for Shakespeare's "Much Ado About Nothing", Op. 11, V. Hornpipe
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The Marriage of Figaro, "Le Nozze di Figaro", K.492,Overture (From "Willie Wonka and the Chocolate Factory")
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21 Hungarian Dances, WoO 1: No. 5, Allegro in G Minor
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Toy Symphony "Berchtoldsgaden Musik": II. Minuet
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x984b473e8dffb13976569e2a3599c382502d1c9d26b77879f2b851fe2cf47b85. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USX761425005.
Symphony No. 1 in D Major, Op. 25 "Classical": IV. Finale. Molto vivace
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The Tale of the Tsar Saltan, Act III: The Flight of the Bumblebee
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33f1e0a569e262375e1b657325dc53d776c90cce492282284d5f8097ab61349c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/DER411090788.
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Children's Corner, L. 113: VI. Golliwog's Cakewalk (Arr. for Orchestra)
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The Nutcracker, Ballet Suite, Op. 71a: I. Little Overture
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Le tombeau de Couperin, M. 68a: IV. Rigaudon
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Orchestra of the Württemberg State Opera
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Ungarische Hochzeit: Heimat, Dein Lieder
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Der Obersteiger, Act II: "Sei nicht bös'"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19c03d07f6f0ed6a27eff189ee458ab9b41aeb39da4cd72055ed1f6d569df1f1. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USZDG0900717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dcdb569b004d4c7cd9cc4b6f364ac2b333a2b6dd878c82f6b550c4a6a11855a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/DEA580900461.
Die Lustige Witwe: Es waren 2 Königskinder/Ich geh jetzt ins Maxims
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25a9cb3619511fbc8ecc6224009c7663356d28cc6d1f274ef752478e565dbcd1. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/CAM460870147.
Im weissen Rössl, Akt III: "Mein Liebeslied muss ein Walzer sein"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x816d3c9e3563dd512fec34341d0b2cf8ed80d960c6a125615b49ac1a676fc3ee. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/CAM460870123.
Die lustige Witwe: Wie die Blumen im Lenze erblüh'n/Ballsirenenwalzer
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f1b5410ca55f570f58126e295ccfa73c4ac04413ef725bcdcfa5b192bc8d0ab. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/CAM460870145.
Gräfin Mariza: Wenn es Abend wird/Grüss mir die süßen, die reizenden Frauen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb3d89c8751714dc7240ecff552e0b125d57dff3f95f34e15a066894925e42bd. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/CAM460870143.
Gräfin Mariza: Ich warte auf das große Wunder/Machen wir's den Schwalben nach
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06804c9f7229486dde0d4322e4cad6c3391743d789ff4dbfb71e964aa7f375ea. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/CAM460870144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc41b74b88092aeab8d248e7049ac963ea248e8de95a663840310fcaf68132af4. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/DEA580800558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22d1bd68a3c46622ee1b2bbc0e1f9cffec846b6b932ee7b3e8f02778f85866e0. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USZDG0900716.
Der Bettelstudent, Act II: "Ich setz' den Fall"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfdc6cacadd76cb3e5a777e58318c63caeca09742cac4d7c20b55b21ef5ad8e7. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/DEA580900465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x389835b056cbf0a00fbdb900d28e24ce5cce8673eb502e082d6c77c9217729f7. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GBF078810720.
Il Trovatore / Act 3: "Di qual tetra luce...Ah sì ben mio...Di quella pira"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb669b64b6a2c8985c6dff5a2c822ae6ca6a1326925bd6b626596102074632af4. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBF076910111.
'O sole mio (Arr. Chiaramello for Tenor & Orchestra)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9638f37e68407fae2ecc7ef6d09af71de79270264897bea2675bfb8c776ee33. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBF077130101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbb79deb14e3ef44e0469178f071bfc5f4bd5f2d4bc4d856a816c6dec46560da. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBF077700020.
Un ballo in maschera: "La rivedrà nell' estasi"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaae16aad58ea706eac8cb534536d92a453edde54db2f48e511c8680384be8bce. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/GBF078311190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x111c67403f43fefa67fd1d630cee79be46ceb5887249a6a0b12a82d44c74e93d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBF078540212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aed59a3cbed45ffbd40695e1974c2e15161c4704651ab0cf787fa5a7abed065. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBF076910135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9da8947f4877ae075ca5c76ca42399a82d5bcba94bfd647ce7c34332b4c418b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBF078540201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6828d2c16416a95300103ef0781f0d503275f68bc0512125fe8c5b579842ac5d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GBF077300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5648036e98faa2170b8f48eca64c5c2812b91af1549fb8451b39111a70cb971. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBF078400010.
Carmen, WD 31, Act II: La fleur que tu m'avais jetée
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1a49c350556b7a78377a3a33b0dedf3b463c18ee4f8dd2f59b902e1dcb3bd65. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBF077200020.
Cantique de Noël "O Holy Night / Minuit, chrétiens" (Orch. Gamley)
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Werther: "Pourquoi me réveiller, ô souffle du printemps?"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x223ea384539218e731f5182308e51aa5bc254fda1b1218cccce130fc590783c5. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GBF077900120.
Agnus Dei (Arr. Guiraud After Intermezzo from L'Arlésienne, WD 28)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45bffade868c5475212523f78c238e075ad6b23f97716a5812f37716070068e7. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBF077630609.
L'Africaine / Act 4: "Mi batte il cor... O Paradiso!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef48bb0d317bca2b340550d101692a551718165d93057532684b1e452c95df5c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBF077900110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38e013943a4c14b4bef0ad649c9e9c04b98c3fb5e660174d6c41a942cc28c454. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBF077140202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40ab3ff06f290af3aeefab3227bb09a168f67ae128eea8941f095f41c3e9d3e4. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBF077900060.
Aida, Act I: Se quel guerrier io fossi! – Celeste Aida
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa51335b70868aa881d2178f28636d01c6f8edf604e138b3520f48b21acda5c50. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBF077200050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb0dc761718278504492123055985bf3d433354f404b2e009e4858bc14b41af7. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GBF077200010.
L'elisir d'amore / Act II: "Una furtiva lagrima"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x089c96c63f9d876a02bbb9504ece0b6580701f9c93e52e36e0f6b6dc64a72f9b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBF077010030.
Cavalleria rusticana: "Mamma, quel vino è generoso"
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47b5ae28dfbd00d968eb545528db8c208fe02990047ccb8bc89601559ecfc47f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBF077110081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d8d5cd1f7e4e414a884d851f5b5173fac8680a9581b7839f73b259633c344fd. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/GBF077900050.
Luisa Miller, Act II: Oh! Fede negar potessi - Quando le sere al placido
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddad16bee88f6c790d59e7209865e454a89af4afb09deec854fd4bad14c80a00. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBF076810181.
La fanciulla del West, Act III: Ch'ella mi creda
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b8712bb1c0f1c76201291e0ab4a05022a201801f4a9281f7734595e197377c6. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/GBF077900160.
La traviata / Act 2: "Lunge da lei...De' miei bollenti spiriti"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a50fbe8b247dc5ca271865fcf7f60c7d09c3aea71dc3804dff2c8927f45ab47. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBF077913920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb148f8f8c7a3bdf2c43a35543905cfbd89624253a30d42caa64f7affbc6a54a9. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBF077813540.
Manon Lescaut, Act I: Donna non vidi mai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fb69bbe5e171a142e14d2d8585c39b0923e9d4c914dcff09493bc592f9b4517. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/GBF077900180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc98b0cf7588273041afd458df980eecf094af3d96549fac0d7748587c742cfc. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBF077240108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf476438eb2c1a020f55b3019dd9a447f2b185e0a3572a117ee3321bbcf2313e3. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBF077230201.
Romeo and Juliet, Op. 64, Act I: XIII. Dance of The Knights
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Water Music, Suite from HWV 348-350: VI. Alla Hornpipe
Symphony No. 40 in G Minor, K. 550: I. Molto allegro
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Adagio in G Minor (Arr. by Remo Giazotto)
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The Greatest Classical Collection Ever: 222 All Time Favorite Classics
Piano Sonata No. 14 in C-Sharp Minor, Op.27, No. 2 "Moonlight Sonata": I. Adagio Sostenuto
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Piano Sonata No. 14 in C-Sharp Minor, Op.27, No. 2 "Moonlight Sonata": III. Presto agitato
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A Midsummer Night's Dream, Op. 61: IX. Wedding March
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Bagatelle No. 25 in A Minor, WoO 59 "Für Elise"
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The Four Seasons, Op. 8, Concerto No. 1 in E Major, RV 269 "La primavera" (Spring): I. Allegro
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The Four Seasons, Op. 8, Concerto No. 4 in F Minor, RV 297 "L'inverno" (Winter): I. Allegro non molto
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Top 100 Romantic Classics: Classical Music for Lovers
Top 100 Power Classics: The Most Dynamic Classical Music of All Time
Requiem in D Minor, K. 626: III. Sequentia "Dies irae"
Radio Symphony Orchestra Ljubljana Choir
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Symphony No. 5 in C Minor, Op. 67: I. Allegro con brio
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Green Edition - Strauss II: Pleasure Train, Op. 281
Los Grandes de la Musica Clasica - Johann Strauss Vol. 3
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The Beautiful Blue Danube, Waltz, Op. 314
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Classical Music Featured In James Bond Films
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Suite for Orchestra No. 3 in D Major, BWV 1068: Air
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Variations on a Rococo Theme for Violoncello and Orchestra, Op. 33: Conclusion (Var.VII)
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Entry of the Gladiators, March for Orchestra, Op. 68
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Wine, Women and Song ("Wein, Weib und Gesang"), Waltz, Op. 333
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The Four Seasons, Autumn, Op. 8/3: III. Allegro (La caccia)
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Hannibal Soundtrack (Music Inspired by the TV Series)
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Brandenburg Concerto No. 4 in G Major, BWV 1049: I. Allegro
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Nocturnes No. 2 in E-Flat Major, Op. 9 No. 2
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Clarinet Concerto in A Major, K. 622: II. Adagio
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Requiem Mass in D Minor, K. 626: VIII. Lacrimosa dies illae
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Green Edition - Strauss II: Perpetuum mobile, Op. 257
Green Edition - Strauss II: "Voices of Spring" Op. 410
Green Edition - Strauss II: "Artist's Life" Op. 316
Classical Selection, Johann Strauss II: Waltzes
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Geschichten Aus Dem Wienerwald, Op. 325 "Tales from the Vienna Woods"
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Aquellos Maravillos Años... de Música Inolvidable
Music For The Millions Vol. 18 - Johann Strauss
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William Tell / Act 4: "Ah.. non mi lasciar, o speme di vendetta" - "O muto asil del pianto"
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Mefistofele / Epilogue: "Ogni mortal mister..Giunto sul passo estremo"
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L'Arlesiana / Act 2: "È la solita storia del pastore"
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Maristella / Act 1: "Io conosco un giardino"
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Top 200 Classics – the Very Best of Classical Music
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On the Beautiful Blue Danube (An der schönen blauen Donau) Waltz Op. 314
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Concerto No. 4 in F minor, Op. 8, 4 'Winter': Allegro non molto
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A Midsummer Night's Dream: Wedding March
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Also Sprach Zarathustra - Introduction - Sonnenaufgang Op 30
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Messiah, Oratorio, HWV 56: Hallelujah Chorus
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Suite for Orchestra No. 3 in D Major BWV 1068: Air
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Symphony No. 9 In D Minor Op. 125 Choral (Ode To Joy) / Part I & Part Ii
Soloists And Choir Of The Bratislava State Opera
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Bagatelle No. 25 in A Minor Op. 33 "Für Elise"
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Peer Gynt Suite No. 1 Op. 46: Morning Mood
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Lohengrin: Bridal Chorus Treulich geführt
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Sonata for Piano No. 11 In A Major KV 331: Rondo Alla Turca: Allegretto
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Ballet Suite from The Nutcracker Op. 71a: Trepak (Russian Dance)
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Concerto For Piano And Orchestra No. 21 In C Major, KV 467: Andante
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Symphony No. 9 in E minor From the New World Op. 95: Finale: Allegro con fuoco
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Symphony No. 7 in A Major Op. 92 - Allegretto
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Water Music Suite No. 1 in F Major, HWV 348: V. Air
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Brandenburg Concerto No. 1 in F Major, BWV 1046: I. Allegro Moderato
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Winterreise, D. 911, Op. 89: No. 1, Gute Nacht
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Serenade No. 13 in G Major, K. 525 "Eine Kleine Nachtmusik": III. Menuetto - Allegretto
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Royal Wedding Music - 50 Fanfares, Marches and Classical Favorites
The Marriage Of Figaro (Le Nozze Di Figaro): Overture
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Suite For Orchestra No.3 In D Major, BWV 1068: Air
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Relaxing Classical Music to Help You Study
Symphony No. 26 in D Minor, Hob. I:26 "Lamentatione": II. Adagio
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Clarinet Quintet in A Major, K. 581 "Stadler": II. Larghetto
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Images, Set 1 for Piano, L. 110: II. Hommage à Rameau
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Symphony No. 41 in C Major, K. 551 "Jupiter": II. Andante Cantabile
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Symphony No. 6 in B Minor, Op. 74 "Pathétique": II. Allegro Con Grazia
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