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 0xb1298b01988fa32cbc84b39e4a30c18818549d1c6e82bdce4a82c90e840f8beb. 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/2ee529a1-3b43-4bba-8978-bfebc0e5d91c.json and https://artists.proofprofile.net/proofs/artist/2ee529a1-3b43-4bba-8978-bfebc0e5d91c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Green Edition - Scarlatti & Locatelli: Keyboard Sonatas & 12 Concerti grossi à 4 e à 5, No. 2
Green Edition - Locatelli & Scarlatti: L'arte del violino & Keyboard Sonatas
Paganini: Violin Concerto No. 2 & Rachmaninov: Rhapsody on a Theme of Paganini
Solomon, HWV 67: The Arrival of the Queen of Sheba
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 0x1bb2743274569acc97936c16c0193437ba2d06070489a6e4c2bc2f1bb47162ac. 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/DEB790401258.
A Midsummer Night's Dream, Op. 61: IX. Wedding March
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a1d961eb06a8cd86900e41b70d1d6c31e99114c54b053836332d6681213a46d. 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/USZDG0600080.
Music for the Royal Fireworks, HWV 351: III. La réjouissance
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2741852fa719e9f2513b6ea3d1cca2309f1a1780fb960a5512c1a3806f6d213f. 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/SEWDL9430199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8592990d824afc089ea0d0c27d04c50e71dfd3d6fa451a8357c524ad46ef3985. 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/SEWDL6009750.
Motet in D Major for Choir and Orchestra, K. 618: Ave verum corpus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd62955a9030cf8e0558a7bb3dad988802c63346dcb76878c9f7814341a661395. 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/SEWDL9557602.
An der schönen blauen Donau (On the Beautiful Blue Danube), Op. 314
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc110f45355a593be946c605601ce9e78aed8b43f0c0ed8519305e4fd2d31f59a. 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/SEWDL9750017.
La traviata, Act 1: "Libiamo, ne' lieti calici" (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xded31a6a3c8a67f7b2022e162269b8db784d87e87173878a6cb0c7610c0d94ff. 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/SEWDL6009760.
Così fan tutte, K. 588, Act 1: "Soave sia il vento"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17fec5e58fb3e662316adf8067c4493a1b24d42602bdfe075d5c293b46c681c8. 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/SEWDL0729308.
Carnival of the Animals: The Swan (Le Cygne)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca7dc20e7fcdc3d8976910625e21bba828aa302486da80003742f0fa5d6fc52a. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/SEWDL0553909.
Suite from "The Gadfly", Op. 97a: VIII. Romance
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4308319d731172ed10a63e1071dc2e2d31a106f229187d585466580ebe2c904d. 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/SEWDL0773303.
Concerto No. 2 in C Minor for Piano and Orchestra, Op. 18: II. Adagio sostenuto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cabc3fb22bd7f0b047b6199f368f1d24761110b46b2ee9a8a45fc0325b10d49. 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/USZDG0600660.
Concerto in A Major for Clarinet and Orchestra, K. 622: II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb5b7cbec477dc11d4a0979173682e85c4089ced4bcc2136109c1791c4d24089. 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/SEWDL0716302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04cd07f4d21c9665f1c5806611a933b519fea73e3ea733ffb6e49fdd5f712a96. 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/SEWDL0535207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacacc439dbfc05f8df13f2b6d57bd93edd805b91656e7f21551b040815a457f1. 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/USZDG0600621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36365fd10b6e3213791b28a85c93fd6a517fcd39cc6c985e9cda8c3f4bb68e0a. 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/SEWDL0769610.
Le quattro stagioni (The Four Seasons), Op. 8 - Concerto No. 1 in E Major, RV 269, "La primavera" (Spring): I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x266340f846980e11c7624aec24b63c6e16c0e88c88afd3ad3f4ea074c4523d04. 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/SEWDL0721501.
Concerto in D Minor for Flute and Orchestra, Wq 22: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6daa76a90bb75810c6ab02a221892c5344415a853bdd61e3caba0dfc3a5b6053. 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/SEWDL0769901.
Sonata No. 12 in D Minor, Op. 5, "La Follia": Variations over an old Spanish Sarabande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2612f8279865829c5ed7e381d8172b3e62a786fd110626fd6c447fb071e6fa92. 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/SEWDL9430578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2037d7e48fcd5edade9e7bac982236bba6e096f9d222fdddb62579bc521f9d32. 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/DEB790303443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bb2743274569acc97936c16c0193437ba2d06070489a6e4c2bc2f1bb47162ac. 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/DEB790401258.
Trumpet Voluntary in D Major (The Prince of Denmark's March)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bfa3f7608971384a775a519047ddef9e70c00927c2e0923126191835f23eee1. 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/SEWDL0749710.
Concerto in D Minor for Guitar and Orchestra, FWV L:d 1: III. Un poco allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x508a50437958764a08a03fa9ff85e8a7caa938d33196b6a916c63578f55b3880. 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/SEWDL0763003.
Le quattro stagioni (The Four Seasons), Op. 8 - Concerto No. 3 in F Major, RV 293, "L'autunno" (Autumn): I. Ballo e canto de villanelli: Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa041e9e42438b6a2d1f0f7d0685dc5b56a410451de5df8301551c272a1e4a72e. 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/SEWDL0721507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e1dba99a84431737059c28acad5bf9cdc9c160cc61a562d15087997cc0e007f. 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/SEWDL0794903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64316dc7060c92fb240d1d7997fe9d1b50dd876a6c5717b4fceb1b4d92a68730. 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/SEWDL0711110.
Concerto in G Major for Viola and Orchestra, TWV 51:G9: I. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ed0e377e7890cc4c4b9cbbc47f5a6488eb7e65616fb15d75b4e718d63006b86. 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/SEWDL0710604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f7de4835953bc74808e9e1adc664ca400ea8e379505681490daeecce010e96d. 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/SEWDL9750007.
Concerto grosso in D Major, Op. 6,4: I. Adagio - Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23e31b81632f6946707541b6c28f9a885864dc9d537a1970603764f019f9d65a. 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/SEWDL0781601.
Concerto in D Major for Trumpet and Organ: I. Pomposo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfea17994ea19426fc9436d1a427a3214629f6e649cd9d1f3fde5231c66437da6. 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/SEWDL0706401.
Le quattro stagioni (The Four Seasons), Op. 8 - Concerto No. 4 in F Minor, RV 297, "L'inverno" (Winter): II. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcace7395630a8352977e0bf6f2f79061361edfff075174ffee9c4cc57a085a07. 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/SEWDL0727809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f3e0c0ed926637ddc7429b05c9d51926aae5d76d3a6c28b37758eb1f6803416. 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/USSJ10804227.
Concerto for 2 Violins, Strings and Continuo in D Minor, BWV 1043: I. Vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29d084dafa7e12756dd827c64798b26a37f4cbbcbc3152c81bed4f17527b9b14. 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/USSJ10804243.
The Seasons, Op. 37b: VI. June: Barcarolle
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf78787225e4b1f14287864564819477237387b48fe34d8a1074cae50e51d656b. 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/USSJ10804254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cfe52904694b02b75e73cf72b1bfa2b6db2e770ef3028599a01a659bd8e82ad. 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/USSJ10804266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5c2d42b3bef56756ffe77b626d3e67ae73474266f17ec6179eeb2c6d0ebebeb. 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/USSJ10804275.
Orchestral Suite No. 3 in D Major, BWV 1068: II. Air
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20ca27db732554ae7afa7d4b3eea3874e8a95c5200fabf35bb44604f2f302e3b. 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/USSJ10804228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x634b91f65defd8b50959a5fbd36403f5d3a50ddb2a5cf9259954b10c079b930c. 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/USSJ10804244.
Piano Concerto No. 3 in D Minor, Op. 30, III: Finale: Alla breve
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0e0d791244ced562fa10d1a71e95f23e89e621c5375fa67d375a520f379558e. 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/USSJ10804255.
Orchestra Sinfonica di Milano Giuseppe Verdi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6c49d0ba64a751f9ddd25f641165690bb8276f0e0190b90ec9795845551976d. 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/USSJ10804267.
Peer Gynt Suite No. 1, Op. 46: I. Morning Mood
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b7ab0fdc18ccd0c2183e4434184f18e1e3d107255296ca9de94505beb7e03b9. 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/USSJ10804276.
The Four Seasons (Le Quattro Stagioni) Concerto for Violin in E Major, RV 269, Op. 8: 1. "Spring": I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38e3ca532253577511b6ac2f3d0a4952ae13b96a6e821658ca26848efe4f9ae8. 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/USSJ10804229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9469540fa9b9b40383bc5e9645440276906085b84db17cfc2a5ec32ca763945. 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/USSJ10804245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cef55a442e88d14b47ba042a0ea92c2996a5e7a8edb4a7f0d034050c87d0794. 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/USSJ10804256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6320ff68845dee5001997ee8324d369beb84191ce50155fdab76e4238aca29d. 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/USSJ10804268.
Clarinet Concerto in A Major, KV 622: II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef96f25f54fa00a202058c67750e26c33ec29c855649ea6415fcad43e8045206. 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/USSJ10804230.
Bagatelle in A Minor, WoO 59 "Für Elise"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02fb40ed8abbf249bf8be875d896c2326e65b0ea4d89e07290a2e057fc566879. 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/USSJ10804246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62444f047590c942fde25e99ff15f0484f045607c543176c15c1a281b6d5a5cf. 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/USSJ10804257.
String Quartet No. 1 In B-Flat Major, Op. 1: III. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x307894a9c33fe7725e92796a028dc90745b0d18acc804117d468cab83af01055. 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/USSJ10804269.
Swan Lake Suite, Op. 20: Scéne: Moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1407b44d9b7b5dc10c4bb2e720c4a3300321d9ed26afb1f64e255a5ba6629323. 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/USSJ10804231.
The Marriage of Figaro, KV 492: Overture
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a266e937a8f7f7a5c86ad36b5aa918ec58c98c676a08e2781a895bcd51390e1. 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/USSJ10804247.
Requiem Mass in D Minor, K. 626: VIII. Lacrimosa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9fb731ce14b711df783c7783372d504c2db6f22a4b627b5efda2d303d6bd67a. 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/USSJ10804258.
Mass in B Minor, BWV 232, Credo: VI. Et resurrexit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5daacd5c8623496d50b0233766cc6bb97521abab68dba0e89b7a587ea8b8c14. 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/USSJ10804270.
Peer Gynt, Suite No. 1, Op. 46: IV. In the Hall of the Mountain King: Alla marcia e molto marcato: Piu ivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54e6e53b55eb937f0d1e33f19ec2d3932adc1606cae42b53db3c901bf216163c. 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/USSJ10804232.
Mascagni - Cavalleria rusticana: Intermezzo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x500a2d1712572ab3a078545b243a077ea89bee5b3daffaf9d8f22699d588658a. 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/USSJ10804248.
Piano Sonata No. 8 in C Minor, Op. 13 "Pathétique": II. Adagio Cantabile
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x849634b5e2affe8592a8d86c54ad3d0566f40a466549f914eace2314d3f0b8d0. 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/USSJ10804259.
Quintet in A Major, Op. 114 "The Trout": II. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48358388459a17e0af4c2c8ac1316008b31371422dbf8be8c024e39e4629c177. 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/USSJ10804271.
Etude in E Major, Op. 10, No. 3, "Tristesse"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcca9aead98f61303e665d3114e952a8df2dc902312e627e4c4d35a2aae22c442. 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/USSJ10804233.
Brandenburg Concerto No. 5, BWV 1050: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e6dfbf16dbc917ce41df27954df88ca55605b3e6b372ce27eb7d39c1dfb1043. 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/USSJ10804249.
Well Tempered Clavier, Book I, BWV 846, Prelude and Fugue in C Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23280d6c76eae286cb2d851f4c00adaed8c68f53b91c0c2ed70e8692c8b32629. 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/USSJ10804260.
Concerto for Trumpet and Orchestra in E-Flat Major, III. Rondo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a33ca7950b0c6ed86c7e6e79a3de6577edd3972be0532b00840545de8393a61. 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/USSJ10804272.
Brandenburg Concerto No. 3 in G Major, BWV 1048: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe283a6384e0de58ffc71ca88b41bd9c7767bab822460ca64946caf2259e94b85. 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/USSJ10804234.
Piano Concerto No. 2 in C Minor, Op. 18: I. Moderato; Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a4f361b1d12cc6226909b19bf461572d9f7a8dffd52c56db29523837d4d89a3. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/USSJ10804250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x069f52857945daf8bcec97af0f1d5035b3c9591be32221badb3ff3fff16aa9d9. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/USSJ10804261.
Concerto Grosso in G Minor, Op. 6: 8 "Christmas Concerto": II. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x542c154f857221dba100b386a365f885baed5f2d8d69a562c54ba41dcf31b4ff. 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/USSJ10804273.
Symphony No. 5 in C Minor, Op. 67, "Fate": I. Allegro con Brio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69b93e8aee2f82693682c065c6ef622cbaa8000bed6b44c8dc99aa42e74867c4. 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/USSJ10804235.
Serenade for Strings in C Major, Op. 48: III. Élégie: Larghetto elegiaco
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a88974ed399643a64926512fed2144a86c9151d0e368504bc0678a4f0494427. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/USSJ10804251.
Concerto for Viola and Orchestra in G Major: I. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36c51116fbc13c42cf66ed6a2109fc6f2bc3c1018c0ec6f6a69d8d9735335ac9. 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/USSJ10804262.
Rhapsody on a Theme of Paganini in A Minor for Piano & Orchestra, Op. 43
USSR Ministry Of Culture Symphony Orchestra
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cdaf3a228aba243a3272c7dc2e3511c45f239628268e633255c9ca207732b37. 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/USSJ10804274.
"Jesu, Joy of Man's Desiring" from Mund und That und Leben BWV 147
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x604b5d45a383754ab9c2ba7f5fc19c2ffe4575b0b95b36df5c7fd657f64a05eb. 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/USSJ10804308.
Concerto for Piano and Orchestra No. 21 in C Major, K. 467 "Elvira Madigan": II. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf26b38dff4ee5bd88c58b39c503ce6804713a5219de2e49393b656f157831545. 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/USSJ10804236.
Symphony No. 6 in F Major, "Pastoral", Op. 68: II. Scene by the Brook - Andante molto mosso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e1b6bdd7a6e875347d16c980a87410d2b3f31b55d99ccfa4e563c298f080eeb. 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/USSJ10804252.
Suite No. 1 in G Major, BWV 1007: I. Prelude
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x341149215ff01d62506d31faf33e031c8a154baafb563d387fc651f4a7122a81. 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/USSJ10804263.
Hungarian Dances: No. 5 in G Minor: Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74a7a622b48df1c1fcaed490069d422f08ddd5bf076ac994f297da90a1b46b4d. 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/USSJ10804237.
Symphony No. 94 in G Major, "Surprise": II. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21016979563535c1df0a3dff294ce322fbe442a8979d2e58bb2a6a7c8695acf2. 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/USSJ10804253.
On the Beautiful Blue Danube (An Der Schönen Blauen Donau), Op. 314
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70dc988b57ee05de89e984ccc895516c5f286dcdd4dbcd9f0abec06b48f94358. 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/USSJ10804264.
Symphony No. 40 in G Minor, K. 550 "Great": I. Allegro molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x255835b826bebf66ccffabae60f3a6815226f3e0488d500d1f3b6ca61114ad14. 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/USSJ10804238.
Piano Concerto No. 2 in F Minor, Op. 21: III.Allegro vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c82833a8e6c7ea28db64f58751eb11faa47e1ba3ca9c434ef4448fdfee608ae. 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/USSJ10804265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb800c115d835ae99b794fbb7ad2e3a845cd61aca3a4d68674b55220c9ee95ada. 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/USSJ10804239.
Piano Sonata No. 14 in C-Sharp Minor, Op. 27: 2 "Moonlight": I. Adagio Sostenuto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9256c50e4aad74a70336a8a660897908f3d6b68b4c71f732aa88aa6b9c76b6dc. 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/USSJ10804240.
Serenade No. 13 in G Major, K. 525 "Eine Kleine Nachtmusic": I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ec5b29500b316e785f2d1268e9889c1ce228e9fffb4f629387f7a61d0ed38fa. 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/USSJ10804241.
Violin Concerto in D Major, Op. 61: III. Rondo. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb14e28f315ff261fc6ff2c8498fa6140bd2be080f469a2e48666ce340263b184. 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/USSJ10804242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa4cbe30b68133c5385f43bc7ef9a7dce9e298c40ca8e0a93fae2fa6c14295af. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/FR6F31368140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef2e62470665f45c5c65e4d2ff45cd2ed1bf3cf3851aa239970fbccdd5b21004. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/FR6F31368150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aba36cebba7be5dc80485292d7e971edb5eb30110f6ef51753d862d332e90e2. 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/FR6F31368160.
Orchestre de Chambre du Philharmonique de Lettonie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x692b8647068555498ca6aed031543a470e603f7771327d646d762f0c2281bfea. 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/FR6F31368170.
Sonate No. 14: No. 1, Au clair de Lune-Adagio sostenuto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2507cad4b428ec09ef0a0d9e41c09f4738523784f8b7771c2b511db278619c17. 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/FR6F31368180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9e32aa67556a5f13695184debfb392d69fbf5b7c0bc4e41c84b044590dabd08. 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/FR6F31368190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8a68a01f0d575637f522425814a72bf330c1156d2a07874927c79029c02870c. 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/FR6F31368220.
Ave Maria (arrangement sur le Prélude No. 1 de J-S. Bach)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94fccf389505a1dd170c644390f44c7b0743c06cc17ba510e1fc0ddc67cc5df3. 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/FR6F31368310.
Orchestre Symphonique des Studios de Nuremberg
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21eae2c688946fc744f27b3c681ea3ff5eaadff9272431fd215c4bc0c0bfc8a1. 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/FR6F31368390.
Messe de Requiem en ré mineur, KV 626, Requiem aeternam
Orchestre de la Radio Télévision de Lithuanie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9997475910a79034361284eddc561f8c24ac2d3f5f0fe32e1f514bf434f5a6ca. 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/FR6F31368440.
Quatuor à cordes No.13: Rosamunde - Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x530593c1e845d71ed2b2992fc07def6e10335ced7fafff00f0d9f64718911ec5. 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/FR6F31368450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c0a4b692a658f7cc61b44c2407812c16c04f0d0a1a497190a816be8d172911c. 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/FR6F31368500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ad6359b65f01770e36c76e5b1e6feb2809f5406fe17fe2aba13a85e959d8251. 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/FR6F31368510.
Nocturne pour piano No. 20, Op. posthume 1: No. 16
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfea90ff26dd4c0e3a8cc26109df8c512b260f61b8a458bf504464d19f3ce80a0. 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/FR6F31368530.
Symphonie No. 9, Nouveau Monde - Largo (extrait)
Orchestre National de la Radio Autrichienne
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x753b82992474f45801bde9654bfda8a3949aacd8601fbf365fdc93c33b2fd99c. 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/FR6F31368540.
Nocturne pour piano en si bémol mineur No. 1, Op. 9
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c247606e2de5f27fc9cb48912ad4e648efbbd441ccea3c11ee4f428637f8614. 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/FR6F31368570.
Peer Gynt Suite No. 1, La Mort d'Ase (extrait)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1e4d33378ec6231b370b778ab9f84496bb039c1739e55e19baf145f5e1aed5e. 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/FR6F31368590.
Le Lac des Cygnes : La Danse des Petits Cygnes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7b3222e2c298fd771852fd9c03eab6dd887b0c5de5948299cf07be3d6ca6857. 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/FR6F31368600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc971aad9c6d8ea0818315aeede0d1d6bd0be03fa2d62743ff4696a6a5d84940. 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/FR6F31368610.
100 Most Relaxing Classical Music In The Universe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dddaec613a96e0ad0a9124ddf605e447feba666ab93bcf72ed9d18465f797fc. 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/USSJ10813855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ca81732f5c71c10dfe9d61d333967ff300aa2b737b10e9e6bb1d4d7645b9d64. 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/USSJ10813893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f1a09877249f42012bbd7cfb35400dba0b0ee1e41ae65710b19e92101781df0. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/USSJ10813856.
The Four Seasons, Concerto No. 4 In F Minor (L'inverno / Winter) RV. 297 (Op. 8, No. 4): II. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6729216978f181c9940892e25de403d4035e506b596ea15a992dd09556a68d8b. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/USSJ10813868.
Piano Concerto In A Minor, Op. 16: II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb438d183874e64b1d241972adc1ae14f134aa54f182d713c91f5b5ea929c4a96. 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/USSJ10813904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2122c2f3d7297c1f3145c8f2244584ca3e1540f792494716fa8207306ff8c320. 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/USSJ10813869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28ed3a8cb663a561e8ec0bda20722911184421b2d72fe20b2cd7b24fc4f27c08. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/USSJ10813886.
Prelude To The Afternoon Of A Faun (Prelude A I'apres-Midi D'un Faune)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88fc981fe4aef893d1f68b112533f1563d160262e65ceebd56ce89cbe3fcd06f. 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/USSJ10813895.
Piano Sonata No. 14 In C-Sharp Minor Op 27, No. 2 "Moonlight": I. Adagio Sostenuto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x835ffb5ecff79e2c341f80b4f5fde162a05e1bb48fbf0fe4eb3bf26f941b38b2. 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/USSJ10813858.
Songs Without Words, Op. 62: No. 6 in A Major: Molto allegro vivace "Fruhlinglied" (Spring Melody)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x933ce3ead24bc63710e75f74dcaf1c40944dfaf3074d97328961f6fd60c9a310. 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/USSJ10813870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b1d632f8b04d96bce4c2108a0adc6f3372417483a1286c8579c5d42c43927bf. 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/USSJ10813859.
Piano Concerto No. 21 In C K. 467: II. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3d456ca9b82a79a687ffeafddaf38306f5f0ae38284ae4fe3d4bdd66ac26187. 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/USSJ10813888.
Water Music Suite No. 1 In F Major, HV 348: V. Air
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6955d026a3e720bca69aaed20f6d14fa66a669582dc2bf3ad88aca68f0e93cb4. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/USSJ10813860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb92df1bba7f68e9a93aacaa6f3bf2a168030f80cdcd6f6fdc651773a9485da36. 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/USSJ10813872.
Well Tempered Klavier, Book I, No. 22 BWV 867
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbec612d4280bb309b472c8c1d2a00f07284b538b02c8684f958f3d520d64a2a3. 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/USSJ10813889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9333fca94ac6b8c95c17521c9073b74c072c632dec24db93c8354dae43b98d6. 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/USSJ10813898.
The Four Seasons: Concerto No. 1 In E Major, Op. 8, RV 269, "Spring": I. Allegro (Danza Pastorale)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb05990a42c11f99ae84b916fd120290d4201774d03df41fbde9499735d553573. 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/USSJ10813890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a3554c391c09eff198e10e4cf34116d1e4c421808fff2a867bcc86e9b26d6fb. 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/USSJ10813899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66b14ff080ae9fa1dc8c9705038a1531f4a9ee133a78f7df2e0380f19fd6d25f. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/USSJ10813862.
Symphony No. 5 In C Minor, Op. 67 "Fate": II. Andante Con Moto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe16f3e87bb8a1abee9380c4466ecf937387e9800fc35483df5fc89e979fb0478. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-07T15:15:30Z), 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/USSJ10813891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65032402a496d550f84e96e6f6e2bcc8398fcf03c5ccf822b064dd507fd73aa9. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/USSJ10813875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22352c7495fdd455f8e6d7b224ce3fa17244eb2d197f182faed449f01a65ee2b. 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/USSJ10813892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bf17cad38287617a119f0570474d9c44831d4f2402f7cc99d75a5bec237a77f. 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/USSJ10813901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf28582d0f378dd7ecb31c1686bbc45398923e74eb1e3f82767f27abab3a11f3e. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/USSJ10813866.
Piano Concerto No. 2 In F Minor Op 21: II. Larghetto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2292ac62e98fa26775667505235bb6f7f8d3fb09a11d8968a9854f62363ab7a. 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/USSJ10813879.
Piano Sonata No. 14 in C-Sharp Minor, Op. 27, No. 2 "Moonlight": I. Adagio Sostenuto - Excerpt
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26a66963575cb97a59163fec8d8ae3f0075b7c4e6efd5583a19e04d008b914c7. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USSJ10811078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x916033d2470ac1c2796b37d3725bda5e8ff8f334322170372097e29161e65158. 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/USSJ10811079.
Cello Sonata No. 2 in G Minor, Op. 5, No. 2: I. Adagio Sostenuto Ed Esspresivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a73a0508444463b5f0af73176dd3a7f9861c6f97f47674e8c51b513524f7aba. 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/USSJ10811082.
Concerto for Piano and Orchestra No. 5 in E Flat Major, 'Emperor', Op. 73: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e5459d67b189fd75c358f9af738832d3a7b47fee1674ba6cb660c64d8068938. 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/USSJ10811103.
Concerto for Piano and Orchestra No. 5 in E Flat Major, 'Emperor', Op. 73: II. Adagio un poco Mosso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc89af3987c2a6876fa21b3f41d776b3214d536a6baaf12c1b66bbd1bf1cce786. 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/USSJ10811104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa06f2b906b10f07f1bafd489c6ef37aa34b11dbc3e8cff707887c4455fb6456d. 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/USSJ10811097.
Concerto for Piano and Orchestra No. 5 in E Flat Major, 'Emperor', Op. 73: III. Rondo (Allegro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c750e6147e71ff3f610ac277e2dcb02d109d0a1f3e9dc18db3a20b65a3ddff4. 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/USSJ10811105.
Violin Sonata No. 4 in A Minor, Op. 23: I. Allegro Molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f197bf251442612491b6310a69466960830895b4d3878a395fca85cde7e0d44. 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/USSJ10811085.
The 100 Most Essential Pieces of Classical Music
Carmina Burana, Fortuna Imperatrix Mundi: No. 1, O Fortuna
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3748cfad3f74dd9ed4aa2f7356aaeb39b428223446f22fdbd26440035cbdaa4. 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/SEWDL9750008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd1f07048e7fb781ba0a360496c3f15a1c31b3cdc7b7f1df799e9d6134c2962e. 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/SEWDL9750009.
Suite bergamasque, L. 75: III. Clair de lune
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37979c0bf811d5a336a04a17d7e142d18e0d2e17ce37e308745366f5877aa3b7. 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/SEWDL9750011.
The Tale of Tsar Saltan, Act III: Flight of the Bumblebee
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bab09a9cec29876cfd04678ae4d1e60ca4c969cebc40f97f027006b2c1be033. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/SEWDL0553910.
Symphony No. 5 in C Minor, Op. 67 "Fate": I. Allegro con brio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa891ed71652dbf6da1e83cbdacb41a32ad6a25e50f59ec6dc1956e10bb88e92d. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/SEWDL9750002.
Canon and Gigue in D Major, P. 37: I. Canon
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f7de4835953bc74808e9e1adc664ca400ea8e379505681490daeecce010e96d. 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/SEWDL9750007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f50a8e8727f4a7c90c9f44cc0b10c745f8ec0e654a9ca68ed54804ea6789074. 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/SEWDL0741302.
The Four Seasons, Violin Concerto No. 1 in E Major, RV 269 "Spring": I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x266340f846980e11c7624aec24b63c6e16c0e88c88afd3ad3f4ea074c4523d04. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/SEWDL0721501.
The Four Seasons, Violin Concerto No. 4 in F Minor, RV 297 "Winter": II. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcace7395630a8352977e0bf6f2f79061361edfff075174ffee9c4cc57a085a07. 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/SEWDL0727809.
Serenade No. 13 in G Major, K. 525 "Eine kleine Nachtmusik": I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x742b7172077d57f596a75d927bb9f8854f24d72307b1333cfcebd9d223356a5d. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/SEWDL9750028.
Piano Sonata No. 14 in C-Sharp Minor, Op. 27 No. 2 "Moonlight": I. Adagio sostenuto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9baaa243819007bd8ee40f7c3c05d5fcb2298f558632582b81e149b7fbef93f1. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/SEWDL9750030.
The Nutcracker, Op. 71, Act I: II. March
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefb5cafffe3b5c3743e8d8e13983ffc771841cbac3b6320b8df916053eb01143. 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/SEWDL0535403.
The Nutcracker, Op. 71, Act II: XIVc. Var. 2, Dance of the Sugar-Plum Fairy
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe10a82d71c9bce860bb7d48339bde1d70574282baf364166c750dea3a8ee9a4e. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/SEWDL0535422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x964f1d2507dd0eca7b1b88df545b43333352424a1af45015fc8b98b4ebb27309. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/SEWDL9750004.
Symphony No. 94 in G Major, Hob. I:94 "Surprice": II. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03bfc6b51af9493c7eee352bc111928ee516694e0b819f343875452e1cc5da10. 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/SEWDL0535102.
5 Morceaux de Fantasie, Op. 3: No. 2, Prélude in C-Sharp Minor "The Bells of Moscow"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf274526f3783e40587690ba60c5e0d070f026c67225975c00032478eb8ccd39b. 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/SEWDL0705615.
Brandenburg Concerto No. 3 in G Major, BWV 1048: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2026c698ba77be4ad3d93069e7f94ca96d09d715fe92446caad1611737df2c50. 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/SEWDL9750014.
L'Arlesienne Suite No. 1, WD 40: I. Prelude
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ef0410a888565f3c5a34c33abccde66797ec6dc85164a4719124062fae16761. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/SEWDL9750043.
Also Sprach Zarathustra, Op. 30: I. Introduction
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc448e4102c38a2d7f40ed3510cbf26708e8d9fe381eceba1d2b4538b6b953cda. 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/SEWDL0730501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4ff18aeb23cdfca6a21514fd92a4a69dbb6a6f1ab54c6da26fa52cc4f9e8a45. 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/SEWDL0390109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe69484264ade3528d47ce916a8a287556208d5f9346d30ec0f1605bec763ff4. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/SEWDL9750020.
Symphony No. 40 in G Minor, K. 550: I. Molto Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef2d4fd1fd5d94f86da071685130927a5e0252706e03aa0fa363ebbd913cbf25. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/SEWDL9750033.
Piano Concerto No. 1 in B-Flat Minor, Op. 23: I. Allegro non troppo e molto maestoso - Allegro con spirito
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7854a8e1f0cd4af789238a4b63bf2e0474728e30f5cc2ec0655527510d1a3ad4. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/SEWDL0758601.
Die Walkürie, WWV 86b, Act III: Ride of the Valkyries
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e2b18ad37c4e4bf629a19b41ae705ed950601a9794e53286ff6c2d601854b93. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/SEWDL9750005.
Concerto for 2 Violins in D Minor, BWV 1043: I. Vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x972cfaa55eec06213fc386165420c4987b0980d1e9abd6684641414bb9bc3165. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/SEWDL9750042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54c4e30d048a55e8645c0aec54b28fd94ee90267a95ea1954eaf9f81971adb18. 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/SEWDL0720602.
Piano Concerto No. 21 in C Major, K. 467: II. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef08466de7fea77d039d062134707b37511d093955beba8de75a7042736060f3. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/SEWDL9750013.
Peer Gynt Suite No. 1, Op. 46: IV. In the Hall of the Mountain King
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x348bb71da35c2e249f85764edda0e928ced4067d58ac6ded4b31d2b6b2f460ac. 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/SEWDL9750040.
String Quintet in E Major, G. 282: III. Minuetto - Trio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde91a6414a91d605faa708fa68998e1e152d081c8a5f98e810ba1ac5e8ca7c8a. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/SEWDL9750032.
Nocturnes, Op. 9: No. 2, Andante in E-Flat Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c38d5fa357f15b52b9ef5added3acb1892998329184799cf63a15d6a6806d95. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/SEWDL9750006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x706709ae31ad4a967b3d5e38bed8d320c885e131fb5ddfc45718e9df08683f88. 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/SEWDL9750024.
Requiem in D Minor, K. 626: IIIf. Sequenz, Lacrymosa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x919e8ecb84823871162d0273ccab881907752e0cbe751aa5fb041a4ea2670d76. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/SEWDL0534908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10c839c328808d8b706cbaf2b542d3690e1930cbf4d7716f2ae561e345225bd2. 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/SEWDL6018030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x025e652a8b5c0a028613a5a9cb47d89a4635e2bd2cc2a4e2055533d2ebf754d0. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/SEWDL9750019.
21 Hungarian Dances, WoO 1: No. 5, Allegro in F-Sharp Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x051082f70bb1d0c82b9609fe65f126b463847e13b9dadaaf6e5c1864652b8948. 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/SEWDL9750018.
Liebesträume, S. 541: No. 3, Oh Lieb, so lang du lieben kannst
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbba9c7d833411a6d1ba9149014a61146390353bf88c73dfe853541915ed2d519. 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/SEWDL0745807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb36406e879235c3225c53751be20653274bf619fb095a5610e114cfb3393911d. 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/SEWDL9750027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3fa038083347db68c4e6db35b18dc56857e5041f4db5bc3c5301a07e68f56dd. 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/SEWDL0572304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58e285b26db13234d2cfc08e739cb5491001bf4ec8dc176f3885d23e3e1e8c87. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/SEWDL9750022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d641d7ea0a8ec52db0062dc95c27d8ac52d0d8fa914d57c6c1694337ddad300. 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/SEWDL9750048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc110f45355a593be946c605601ce9e78aed8b43f0c0ed8519305e4fd2d31f59a. 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/SEWDL9750017.
The 50 Darkest Pieces of Classical Music
Totentanz (Dance of Death) for Piano and Orchestra
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x843b866ae14db1fe98795ca4bd90912665e61f5d1393301d17e439370bedca6f. 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/USZDG0601756.
The Nutcracker, Op. 71a: XVC. Pas de deux - Variation II: Dance of the Sugar-Plum Fairy
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe10a82d71c9bce860bb7d48339bde1d70574282baf364166c750dea3a8ee9a4e. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/SEWDL0535422.
Peer Gynt Suite No. 1, Op. 46: In the Hall of the Mountain King
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x348bb71da35c2e249f85764edda0e928ced4067d58ac6ded4b31d2b6b2f460ac. 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/SEWDL9750040.
Morceaux de Fantasie, Op. 3: II. Prélude in C-Sharp Minor, "The Bells of Moscow": Lento
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf274526f3783e40587690ba60c5e0d070f026c67225975c00032478eb8ccd39b. 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/SEWDL0705615.
The Planets, Op. 32: Saturn, the Bringer of Old Age
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4845c404df5abf5173401b39c2430f1f9e6d55df9802d3f44640b0b2c1dd9ae7. 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/USZDG0600643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6af53e71b0a6d464c85ee49c194e051b8b1fc5bf38c89e5839bf77a56e3cfaf. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/USZDG0700086.
Romeo and Juliet, Ballet Suite No. 2, Op. 64: I. Montagues and Capulets
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53b66a1fffb9f5a4fb70f5fb47229ca3bc98a8ceccf187bec33bd65955eb7cd0. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/USZDG0601719.
Symphony No. 5 in C Minor, Op. 67, "Fate": Allegro con brio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa891ed71652dbf6da1e83cbdacb41a32ad6a25e50f59ec6dc1956e10bb88e92d. 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/SEWDL9750002.
Piano Sonata No. 14 in C-Sharp Minor, Op. 27:2, "Moonlight Sonata": Adagio sostenuto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9baaa243819007bd8ee40f7c3c05d5fcb2298f558632582b81e149b7fbef93f1. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/SEWDL9750030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3748cfad3f74dd9ed4aa2f7356aaeb39b428223446f22fdbd26440035cbdaa4. 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/SEWDL9750008.
Symphony No. 40 in G Minor, K. 550: Allegro molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef2d4fd1fd5d94f86da071685130927a5e0252706e03aa0fa363ebbd913cbf25. 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/SEWDL9750033.
Concerto in C Major for Sopranino Recorder, Strings and B.C, RV 443: II. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcce9ed26f046a1d17eef0d19b5d5a24dd10145693b4feb638cc0177c4fa1ee0a. 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/SEWDL0746902.
Music for Strings, Percussion and Celesta, Sz 106: III. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb47edb44522910a81f9d9b6ca4c85323e9726f84391e69ffd1186dfca2a995a. 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/SEWDL0770306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2be965d7797740a3cd29e2b7ea60c50d100a455539b28c1268e8ba615cc27265. 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/SEWDL9750045.
Sonata No. 2 in B-Flat Minor for Piano, Op. 35: III. Marche Funébre (Funeral March): Lento
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeda6d1c41e80b58d5552ff1246370a5cbc6c006e6388e49a9d67ee8d55d90290. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/DEB790303650.
Concerto No. 10 in D Minor for Organ and Orchestra, HWV 309, Op. 7: I. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04b0fb8771a6e1a36e6c5bf1e39debb048e082a079526edf974f5ca3907542d9. 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/SEWDL0706301.
Messa da Requiem: Dies irae - Tuba mirum
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd37a000685c68332a78065a1e9d9ff7c71d3ebf3cb109cd232477681e38a2dae. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/SEWDL9750049.
Symphony No. 3 in E-Flat Major, Op. 55, "Eroica": II. Marcia funébre: Adagio assai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe685c6f751600ec713471e34eb5afcc0db99cba2fb94bdd84358feb0d5047b19. 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/SEWDL0718302.
Sonata in D Minor for Cello and Piano, Op. 40: II. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d01ee90d5c55713d2544774f81ff0f564f64cf4822fdd2942ca48adf5aaa691. 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/SEWDL0716407.
Adagio in G Minor for Strings and Organ, "Albinoni's Adagio"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb36406e879235c3225c53751be20653274bf619fb095a5610e114cfb3393911d. 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/SEWDL9750027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e2f60c4540e9d409d64a2611aad849d3f3b4ccdba1e87761d10f36627270378. 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/SEWDL0717704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e2b18ad37c4e4bf629a19b41ae705ed950601a9794e53286ff6c2d601854b93. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/SEWDL9750005.
Lemminkäinen Suite, Op. 22: The Swan of Tuonela: Andante molto sostenuto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c58c17abb4b800d6ca83f4bb5e10b92712e95664e0ff15d208b566a7267bf31. 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/DEB790302878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x964f1d2507dd0eca7b1b88df545b43333352424a1af45015fc8b98b4ebb27309. 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/SEWDL9750004.
Toccata and Fugue in D Minor for Organ, BWV 565
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f50a8e8727f4a7c90c9f44cc0b10c745f8ec0e654a9ca68ed54804ea6789074. 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/SEWDL0741302.
Symphony No. 7 in A Major, Op. 92: II. Allegretto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8f441d54a8ed23664e873860b834c3b95b580d52e781e74e9abb88b2e5cd46f. 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/DEB790401187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9cf4cb15ef9e87408e31715b9c7e62bebb0d113853929ac0ae761d85d116a55. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/SEWDL9750021.
The Planets, Op. 32: Neptune, the Mystic
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eeb4c8f85370fc6e3ac3cfb5bd334fa2f6afa5e5689b05c7d854ab830507074. 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/USZDG0600645.
Suite Bergamasque, L. 75: III. Clair de lune (Arr. for Orchestra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99af2ec91198933881c0fe02fc9a3d73decc31e20b56e9fa8f8143412cbf60f0. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/SEWDL0769604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd1f07048e7fb781ba0a360496c3f15a1c31b3cdc7b7f1df799e9d6134c2962e. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/SEWDL9750009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9baaa243819007bd8ee40f7c3c05d5fcb2298f558632582b81e149b7fbef93f1. 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/SEWDL9750030.
Piano Concerto No. 21 in C Major, K. 467 "Elvira Madigan": II. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10af01334a77e5ec7c5ba560eaef111dbba78b6a61dcb85281c1657ad6390803. Chain 2 (Bitcoin): anchored in block 957012 (2026-07-07T08:27:05Z), 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/SEWDL0731005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd43db1a5734254c79198b566ad60419ea3e225776da2564383c90bd47dc48e05. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/SEWDL9750046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf79aaf0dab94bf92cde6278f136af39c9a5be7a0ebd92e0c47911480d944abe. 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/SEWDL0769601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1945a94a97dbcf9333ba3138dbcc7cf0ce419cbd8ec7006c261f7dd95d29fbc3. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/SEWDL6143036.
Le Carnaval des Animaux, R. 125: XIII. Le Cygne
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca7dc20e7fcdc3d8976910625e21bba828aa302486da80003742f0fa5d6fc52a. 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/SEWDL0553909.
14 Romances, Op. 34: No. 14, Vocalise (Lentamente)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe35bec1a8f26fba3f5adf7b0003f77fc068b8cca760abd6e51451581aa326f15. 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/SEWDL0716405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5e633eacfe92216ecf8325bc63f01e859e41ac6dda5eb59f66b0cbd13e15701. 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/SEWDL6142671.
4 Piano Pieces, Op. 119: I. Intermezzo in B Minor (Adagio)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf852e9ba7906dd725536cb58bfaf9e5f9bc42157b9d702a4651d103777b020ac. 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/SEWDL0728405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd96f49d8b4eccf7ca19db96b176987c640240d176f35358c05d97d6bf2eb0f47. 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/SEWDL9750001.
Violin Concerto in G Minor, BWV 1056R: II. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x366d0c4b9229662c568bab055e8fcc53d99d245c44738412f1af69075418d573. 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/SEWDL0727002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0bf8b8c5b530113570db39fde91fb23291d3910a375e42bf6bf89d8a5dc9e5d. 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/SEWDL6018035.
Cavalleria Rusticana: Symphonic Intermezzo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c46e5da56414b6713c83928b7cbd9bbff5d7bbd1a4af8759c089f7429aba3df. 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/SEWDL0535208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5725e62ae324281e6d0167a493c097493654166092bf3217364d31a0e859a5cc. 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/SEWDL6142789.
Violin Concerto No. 1 in A Minor, BWV 1041: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ed6a03f300830a03d440eace83cbd7e7f75767e0e000fcb4d45e390030638b7. 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/SEWDL0727007.
Symphony No. 5 in E Minor, Op. 64: II. Andante cantabile, con alcuna licenza
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f018cea839f422b2f9e159da44a76de459cc101950a3ed61356df048b1e5eae. 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/SEWDL0721202.
Piano Concerto No. 2 in C Minor, Op. 18: II. Adagio sostenuto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1c1852b9e357e3e8aae432e640695bf5995d3cfab992f0206a3d7e4aaafdca4. 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/SEWDL9130062.
Ancient Airs and Dances, Suite No. 2, P. 132: IV. Bergamasca (Bernardo Gianecelli)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63f13b38fff58d6bbaeb8eff0805b1690b7481c3e07b784c749539f340846a7d. 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/SEWDL9523912.
My Fatherland, JB 1:112 "Ma Vlast": II. Vltava
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x950ad546fae676dcdb18b37713a2d9ac6fd7dc418a25b49783a59a36c763880f. 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/SEWDL0535203.
Préludes, Book I, L. 117: VIII. La fille aux cheveux de lin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b1e11d1d1a5c5c1e2950fece54ae3a9804b905edb3a4203d827d78aacbd939e. 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/SEWDL0750516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02f1dd9ccab6743011c0d4f9ebe4771e0df887d922b9d5a46522ce45f161fd16. 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/SEWDL9750015.
The Gadfly Suite, Op. 97a: VIII. Romance
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4308319d731172ed10a63e1071dc2e2d31a106f229187d585466580ebe2c904d. 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/SEWDL0773303.
Piano Concerto No. 5 in E-Flat Major, Op. 73 "Emperor": II. Adagio un poco moto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4399ba161c83aad0b2fe1b969b8e40e157d90623b33d5d9bdd13f1d89796e257. 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/SEWDL0558702.
Symphony No. 9 in E Minor, Op. 95 "From the New World": II. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49c0cd4a412a8b8b2ae8e7bf216121eaa1fea39632d7b94aa9688fd54dd2f377. 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/SEWDL9750016.
Nocturne in C-Sharp Minor, B. 49 (Lento con gran espressione)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x653eda467800267898d6b5a83d00a8131393763e2d2566c726520a50d37759e0. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/SEWDL6018037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37979c0bf811d5a336a04a17d7e142d18e0d2e17ce37e308745366f5877aa3b7. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/SEWDL9750011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1711a7eb0e276065e9d4d16fb0ea3ca690c0b1d7fed56a9a780d4e37f1384185. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/SEWDL6142803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd96f49d8b4eccf7ca19db96b176987c640240d176f35358c05d97d6bf2eb0f47. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/SEWDL9750001.
Clarinet Concerto in A Major, K. 622: II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb5b7cbec477dc11d4a0979173682e85c4089ced4bcc2136109c1791c4d24089. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/SEWDL0716302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9baac788d25cb8d455010730f701f58d6cdff1059b298c870a827a24484cf48. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/SEWDL9750041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bb6156bf8726c3e0721a9970bb10be22a2a083566c0bc9db5b3fb484518b91c. 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/SEWDL6142793.
Violin Concerto in E Minor, Op. 64: II. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x962a11ee7b14d2418bced043664e1631873b116e1ffb314b13f2d9554633b273. 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/SEWDL0758502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd43db1a5734254c79198b566ad60419ea3e225776da2564383c90bd47dc48e05. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/SEWDL9750046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02f1dd9ccab6743011c0d4f9ebe4771e0df887d922b9d5a46522ce45f161fd16. 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/SEWDL9750015.
Two Elegiac Melodies, Op. 34: II. The Last Spring
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70fd43351aa0af758fb9fc1b2859490fdc664ccd96c3ac0512caebd6a1ff4c4f. 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/SEWDL0535205.
Serenade No. 10 in B-Flat Major, K. 361 "Gran Partita": III. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a5cbd6af93f5a9ce66372d3f42f0f29151f657f7dba5f1f265732bbcdf1c46f. 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/SEWDL0774903.
Consolations, S. 172: III. Lento placido in D-Flat Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff0d5ffc0735cf382756d051ed30cb94821760f148275fbb692556ab6e084567. 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/SEWDL0745809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbee9a11cb39e71d9d31e236292e0c7788a45791ade9269ee9fcd72078b6f1051. 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/SEWDL0728015.
Piano Concerto No. 20 in D Minor, K. 466: II. Romance
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4edd9c1c762067e961a3e319c280430f09e456c3353b6770d3c2e09800fe40bd. 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/SEWDL0728102.
Le quattro stagioni, Violin Concerto No. 4 in F Minor, RV 297 "L'inverno": II. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe01908695d963c6757adbb0a4c7167957d0fd06e5885bafdb7ce503487fbd5e2. 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/SEWDL0777411.
Children's Album, Op. 39: No. 1, Morning Prayer
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab2ad30ca7d9d990f267f8a454e9e0444bd20afe7581a936c340a9fa873b613b. 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/SEWDL6142980.
Symphony No. 3, Op. 36 "Symphony of Sorrowful Songs": II. Lento e Largo - Tranquillissimo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8d4de8e874928c16b7993bddf9f286ff4cac5ce6c662ba1a9caaeb091022a38. 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/SEWDL0517802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1585a7c691ca352cdf07662cd49578a89a8e8ba0ae659a307ee7de47c16fb2d7. 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/SEWDL0720603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eb857aed05420ac58a8732f2db30efe09ac5c72d561c8480d95f62e9b92cea7. 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/SEWDL6142974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x794d0625342c6436c2ec5a0fd3c469cca3270bf71ccd8497fe38bad15bc16319. 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/SEWDL6142792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe69484264ade3528d47ce916a8a287556208d5f9346d30ec0f1605bec763ff4. 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/SEWDL9750020.
Études, Op. 10: No. 3, Étude in E Major "Tristesse"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcde6abb84d027ae869525af543d5b69245c48c311d20180e96034ebc777b50a0. 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/SEWDL6018045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e955225bad74b55b5fa64c69f62963e7e7fa13773ceef6b2378b94a9a2f4ae2. 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/SEWDL0766309.
Violin Concerto No. 3 in G Major, K. 216: II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddab1ba18241be2fd91cf272ede8c72bd638c9bfcea3dff94fc7e2230e61f6ac. 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/SEWDL0508415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa891ed71652dbf6da1e83cbdacb41a32ad6a25e50f59ec6dc1956e10bb88e92d. 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/SEWDL9750002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x742b7172077d57f596a75d927bb9f8854f24d72307b1333cfcebd9d223356a5d. 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/SEWDL9750028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc24d40f3e45fadab1bd8616a614a68081856135cd81d16a5a74aed493f170934. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), 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/SEWDL0522003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa1b87b9d9b35a7d6a606221752f072671ae141b2c0699116a2e4778f1f9982b. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/SEWDL0794405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3748cfad3f74dd9ed4aa2f7356aaeb39b428223446f22fdbd26440035cbdaa4. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/SEWDL9750008.
Orpheus in the Underworld, Act II: Infernal Galop (Can-can)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a740a61709a658ece8e9f4243253499c18256cd1e3ed91da95b9706aaeea14c. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/SEWDL9657606.
Messiah, HWV 56, Pt. 2 Scene 7: No. 44, Hallelujah (Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb4c0a3f5ef05209ea2d855e63fa74e25a6632662252e6b55066d63f3cd17a8f. 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/SEWDL9750039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x183f0d49a3ac08d4e16be4e086efe453da8f8e77f0b2d16c12e6a595770cb586. 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/SEWDL0773812.
Pomp and Circumstance, Op. 39: No. 1, March in D Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cd7de31768ce6ca08a60c53525724c4e0b90b339be25386a2f93c51a0a2f9fd. 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/SEWDL9750023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x348bb71da35c2e249f85764edda0e928ced4067d58ac6ded4b31d2b6b2f460ac. 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/SEWDL9750040.
La Gioconda, Op. 9, Act III: Dance of the Hours
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b9ecfed38304eba28973f5f8b79b911d3a3fa07d23736aa7dbe58e6f59ddd02. 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/SEWDL0390207.
Hungarian Rhapsody No. 2 in C-Sharp Minor, S. 244
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x191704cda20ae8ab156fddd2820bc5cb405a74666399ea131b8f8992eee04225. 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/SEWDL0729501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2047d352c734d5ba316a4e062df578a10e3517df9e32fc7e54e0109266c22b5. 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/SEWDL0785604.
The Tale of Tsar Saltan, Op. 57, Act III: Flight of the Bumblebee
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62c5ef46c0b4db126e4c8e08c1575bd49c3dfae140f96c805f6055a4639a4a1c. 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/SEWDL6020598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48308747e5cc9a4d6b37914e6af1e3c8cf4d3c5b7a36df04605357b0cf848b56. 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/SEWDL0730502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3162048a1d49002b749ed23a0230990574ea0db15247c035a04e3dd36fadeb11. 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/SEWDL0768908.
The Nutcracker, Op. 71, Act II: XIVc. Var. 2: Dance of the Sugar-Plum Fairy
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe10a82d71c9bce860bb7d48339bde1d70574282baf364166c750dea3a8ee9a4e. 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/SEWDL0535422.
Die Zauberflöte (The Magic Flute), K. 620, Act II: "Der Hölle Rache kocht in meinem Herzen" (Queen of the Night's Aria)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90331e98a19c612a3546d057d9cf192fd3eb3559f35347806475192822d96308. 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/SEWDL0719612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58e285b26db13234d2cfc08e739cb5491001bf4ec8dc176f3885d23e3e1e8c87. 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/SEWDL9750022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b826265dab882aeef804dad3874e13bf3fec0f687d9b65adc3a25a0f0e1857a. 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/GBSWE0702949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e2b18ad37c4e4bf629a19b41ae705ed950601a9794e53286ff6c2d601854b93. 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/SEWDL9750005.
Suite Bergamasque, L 75: III. Clair de lune (orchestral arrangement)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee757deffb17a886f76e9abe148b9eeaccc9678d5bb1b2d9a29273f7ec0deb5a. 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/GBSWE0707277.
Piano Sonata No. 11 in A Major, K. 331: III. Alla turca
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x138a2ef2bf7fe5fde069a83dd46ad70c4537e5fba478ceae792e5db07894462f. 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/SEWDL9750037.
Fantasy for Orchestra "Night on Bald Mountain"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4615b9fa44ce33631da4c727a13817f0f726a78af1ff4cff33eb07c7fd4ed645. 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/SEWDL0743205.
The Marriage of Figaro, K. 492: Overture
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfee6867c88e0ad3798f87d2e8a431edf9a30a9c3ed3029804c546786ca6a0ec3. 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/SEWDL0741501.
Le quattro stagioni, Violin Concerto No. 1 in E Major, RV 269 "La primavera": I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cb19a10f945886bdffdb89d96b22b481040def4e8e4da0f2566873175cf3f50. 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/SEWDL0777401.
The Nutcracker, Op. 71, Act II: XIIe. Dance of the Reed Pipes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ad4cfb9a7db79588055c2edad64f49f45de7ac3b1e1eecf9edaf5e5cce35d74. 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/SEWDL0535417.
The Nutcracker, Op. 71, Act II: XIId. Trepak (Russian Dance)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x394dd2f67ad66928073e98ceb90026651b97a840cbd34937ad225fb70958f870. 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/SEWDL0535416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4955f95dd9c254c76757e8bdaf5eb66a88464c5b10fc1775ee56a8f22ff6ee3. 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/SEWDL0566203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x051082f70bb1d0c82b9609fe65f126b463847e13b9dadaaf6e5c1864652b8948. 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/SEWDL9750018.
The 99 Most Essential Classics of the Romantic Era
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc448e4102c38a2d7f40ed3510cbf26708e8d9fe381eceba1d2b4538b6b953cda. 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/SEWDL0730501.
Les contes d'Hoffmann, Act III: Belle nuit, ô nuit d'amour "Barcarolle" (Instrumental Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d0e3cfcb38690297d4df804486b380aee41e0f4d5c94a6bfdb389135fa84c4c. 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/SEWDL9750026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x137eeefd72aeb2a17c4c9e149b1f6b6f3084226b57ce2cce0f6b11f582faf9fd. 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/SEWDL0730504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c38d5fa357f15b52b9ef5added3acb1892998329184799cf63a15d6a6806d95. 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/SEWDL9750006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7290a1b57429dfa1b557a1c583a3396c5d5f072a1052126f5b531cc56fdcfb9. 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/SEWDL9750050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x706709ae31ad4a967b3d5e38bed8d320c885e131fb5ddfc45718e9df08683f88. 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/SEWDL9750024.
Romeo and Juliet, Fantasy Overture, Op. 64a
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x807a0a003e2e4e6898b84e3d23f0609dcc332ac78251ae73dd934438926fb276. 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/DEB790301886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37979c0bf811d5a336a04a17d7e142d18e0d2e17ce37e308745366f5877aa3b7. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/SEWDL9750011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ef0410a888565f3c5a34c33abccde66797ec6dc85164a4719124062fae16761. 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/SEWDL9750043.
My Fatherland, JB 1:112 "Ma Vlast": II. Vltava (The Moldau River)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc172358ed8e33068627a0cb864d57813736e8617adccced05c8946709a03f5a4. 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/SEWDL9750031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d6a0cf3ca7fc46b0ee16b500381096a0dba5d5395d509ead47cd1ccfce1a2b7. 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/SEAEL9917010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1585a7c691ca352cdf07662cd49578a89a8e8ba0ae659a307ee7de47c16fb2d7. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/SEWDL0720603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee176714d6d31fc0099fe46c7a11bc1e072484c36cd96889e64162b7eb83064f. 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/SEWDL9750035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb144f7764cf80bef4160b179d2621813e2b6ba646d562cd38be55c3abdf8a320. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/SEAED8500070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53e4ee243d934c2972ef4078b80e64607277e4128d80ab442cf68223fb136c93. 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/SEWDL9750044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d641d7ea0a8ec52db0062dc95c27d8ac52d0d8fa914d57c6c1694337ddad300. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/SEWDL9750048.
Cello Concerto in E Minor, Op. 85: I. Adagio - Moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd94923f4a30a11b9ce0b35f651b81c1e47f08efb419cbc6eb01425a9da2a371. 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/SEAEE9186040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd96f49d8b4eccf7ca19db96b176987c640240d176f35358c05d97d6bf2eb0f47. 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/SEWDL9750001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x348bb71da35c2e249f85764edda0e928ced4067d58ac6ded4b31d2b6b2f460ac. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/SEWDL9750040.
Peer Gynt, Op. 23, Act III: No. 13, Solveig's Song
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd99908025a2ca328d5fd2cdc83b152401f0a03c8075ea1122146961c0222c93b. 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/SEAEO0542130.
Slavonic Dances, Op. 72: No. 2, Dumka (Allegretto grazioso)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaecf94b16104963b50fffb62732d1df057197b6f03a0cd9dfb04858f3a62b13e. 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/SEWDL9750034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70fd43351aa0af758fb9fc1b2859490fdc664ccd96c3ac0512caebd6a1ff4c4f. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/SEWDL0535205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7854a8e1f0cd4af789238a4b63bf2e0474728e30f5cc2ec0655527510d1a3ad4. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/SEWDL0758601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9baac788d25cb8d455010730f701f58d6cdff1059b298c870a827a24484cf48. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/SEWDL9750041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefb5cafffe3b5c3743e8d8e13983ffc771841cbac3b6320b8df916053eb01143. 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/SEWDL0535403.
The Nutcracker, Op. 71, Act II: XIV. Waltz of the Flowers
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a21aa7c5ab439b29a072dd7dc73e45d73e38f136fa292f058def126df4481f7. 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/SEWDL0535419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x394dd2f67ad66928073e98ceb90026651b97a840cbd34937ad225fb70958f870. 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/SEWDL0535416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe10a82d71c9bce860bb7d48339bde1d70574282baf364166c750dea3a8ee9a4e. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), 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/SEWDL0535422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf274526f3783e40587690ba60c5e0d070f026c67225975c00032478eb8ccd39b. 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/SEWDL0705615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x051082f70bb1d0c82b9609fe65f126b463847e13b9dadaaf6e5c1864652b8948. 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/SEWDL9750018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02f1dd9ccab6743011c0d4f9ebe4771e0df887d922b9d5a46522ce45f161fd16. 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/SEWDL9750015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e2b18ad37c4e4bf629a19b41ae705ed950601a9794e53286ff6c2d601854b93. 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/SEWDL9750005.
Messa da Requiem: II. Sequence, No. 1, Dies irae - Tuba mirum
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd37a000685c68332a78065a1e9d9ff7c71d3ebf3cb109cd232477681e38a2dae. 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/SEWDL9750049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe69484264ade3528d47ce916a8a287556208d5f9346d30ec0f1605bec763ff4. 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/SEWDL9750020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49c0cd4a412a8b8b2ae8e7bf216121eaa1fea39632d7b94aa9688fd54dd2f377. 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/SEWDL9750016.
Nabucco, Act III: Chorus of the Hebrew Slaves "Va pensiero, sull'ali dorate"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a872e0013268d5f814af29e853fafb50304cc3f4066a1dbfdd9ec7e1aba6727. 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/SEWDL9750012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48308747e5cc9a4d6b37914e6af1e3c8cf4d3c5b7a36df04605357b0cf848b56. 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/SEWDL0730502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74ff996b152bf71ecaab2e005d98888c73c704879e4f1180b6c7f8ef82459a4d. 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/SEWDL6143066.
Requiem in D Minor, K. 626: III. Sequenz, No. 6, Lacrymosa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9cf4cb15ef9e87408e31715b9c7e62bebb0d113853929ac0ae761d85d116a55. 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/SEWDL9750021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x964f1d2507dd0eca7b1b88df545b43333352424a1af45015fc8b98b4ebb27309. 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/SEWDL9750004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa891ed71652dbf6da1e83cbdacb41a32ad6a25e50f59ec6dc1956e10bb88e92d. 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/SEWDL9750002.
Die 100 Beliebtesten Melodien Der Klassik Fur Kinder
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfba4c1db344a9a8241e248ab0e167ee0c92e3fa4f0a1e766b8351836c6cc788d. 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/ITS040000464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce84da16d95363a647e78c7d1a81e8b597d4d120a2f841c4ffab348e7ba2b8d2. 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/ITS040000033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc656d61a40b8499f10eb1ae1a2891a2e0acc5f35f7c79814d88ae54ccc40be36. 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/ITS040200549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5349357ef0250282ecb097af774bc6c26e8251a19017a2136ea705844c44f7bc. 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/ITS040000457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7b8b55e3f1eaa014eccbd693491383ca8c643b3a90df3a6d775cd2a433d33a9. 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/ITS040000837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bdf26851bfa9bf70738243fcb8c56f2236b7f5d97128c99aee1a275e37b724a. 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/ITS041500262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cf9a8d68cc0f936f294ab5d565cdcbc3a82d73a69face3172071cbe2f13a0bf. 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/ITS040201327.
Schola Cantorum S. Andrea Di Sommacampagna
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb7f0e905f85f2ccb742301fbd8f940732f82411e421a94a098bc090e26d7be8. 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/ITS041500248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5873e925c503c1b996a3c7c32ca3fd83f9486cc84ed9c2b3d0b905b39e0547b2. 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/ITS040100778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98d7536e772ac8e847b375a24b8797d934eeb09cb77449c509110d64f6aa41e7. 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/ITS040500041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5fcdee89a306338b2b8929f5bf385e2fa7253fbf15c130eaec6b118f63e84ea. 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/ITS041500250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1eea5b32a32fb4f70984faf300370b554fd7a6d4e9b0f90fed52715ec37fbd3. 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/ITS041400107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f1bdd0660f6a58c8168b1629bd708253089c083c3b211e0b3e6e152782d0f75. 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/ITS041400108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88b2102d06861c9f3f0dfc250f9342f66f8c21ed5fcc128bd8d5b623f7f7a2e8. 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/ITS041400144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x232569c294c6eb95a8264ee26fee5637d8ca2ec659a01811484b24bd881391be. 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/ITS041400121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc91176f6cb6165526a05fd06d1f82b393f9c2a468d0d9f849e1e20de463de8e. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/ITS041400137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96f3a9edfbea544a9edb2f6801eeba54ef1bfd6bad1c7ef9c76c9129711e6149. 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/ITS041400147.
Green Edition - Locatelli & Scarlatti: Barock Festival
Chopin: Waltzes, Op. 34, 64, 69 & 70 - Nocturnes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cf3069f0938b1a6f9d8dab51ee9c98d43908c5d95bd300cc5414034ed37439c. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/USSJ10914189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfa39a8ef14156112cd8cdf8c1de80075883faed2a1ed44b918e669d9569dd6c. 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/USSJ10914192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ed71d992bc56bf15a000359982ca20656c6db8ffd183b0d43292309ef6d5f59. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T16:33:29Z), 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/USSJ10914186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbac48e9a513c9ddf67db558837e8459f8f040c345b14175c313f2eafa5951fe5. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/USSJ10914187.
Ludwig van Beethoven - Klavierkonzert Nr. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x766bb90af24ad7156ac9acfe0f40389166a5a6e47d0a1eae8e0574053ed4cae4. 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/USY252004347.
Mozart: Piano Sonatas In E-flat, K 282 And C, K 457; Fantasia In C, K 575
1. Koncert Za Klavir I Orkestar U B-Molu, Op.23
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f141fe963c81ff7b8f51f315a192fc80bf11f1f7ebf6e72d92add1c0ecd81ad. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/USA561010597.
Serenade For Strings In C Major Op.48 (Excerpt)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d51369111937af79af2dc00e9a0696db95889983e9bf3520f7a5afa8ce52c45. 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/USA561010598.
Clarinet Concerto In A Major - Slow Movement
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd4364f748d02f1f60adb7a823e2f20372b42928f04bed0f99a5bf6d3141cb99. 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/USA561010601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01ace5303d31a0086377ab7877cec2312093c85c1bb18fa3438536229f635fc1. 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/USA561010604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21a13205c36b50879a44990b98f349f2e3a7296fc0849525e8f86197846d3818. 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/USA561010606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x400eca573f2c51408fe51b41f9b69acc344279166a1de6bafd96a9b4f91aeffa. 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/USA561010607.
Traumerei Op.15/7 (Dreaming from Scenes From Childhood)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x966467cc2c456ede44857f81dddcf63b11cfcd7328144145cc6132fca29d0039. 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/USA561010609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4aad4de26564bd8823be035801588421d7a7ebc0f0df06724d80ae155bb76dc. 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/USA561010611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cdccd49fc8a9779bc3bc0665831d556a0a01be35d7bed20b02e2cd9876ebabb. 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/USA561010612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcefa8f9e3fa00516496ed27ea76ea96ba70b644c3c7a01aa85f629f2a2f54231. 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/USA561010613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b4eb5d9c519212a55f7917d58aaf46a15a4dfcf93c166183b6e6f13c62ba6c2. 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/USA561010614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bdd8f90741efc27a7c8704dc3307d4d199fc96598b4bab249b1e97ccdf06d0c. 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/USA561010617.
Spring from The Four Seasons - Violin Concerto in E Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf4c5d8e65b69a4abfea917d2f4bb18163e7c4ed73dfaa8fd1cc01d00e6067cb. 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/USA561010621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x568c2b6675eb78ae4e974056625d3d061a923f4d1119bd73de1de6eaf026d2e6. 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/USA561010622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb30da49f960b81cdf26a215d322c0530708360c88f24768646bc7ce5e08957d. 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/USA561010624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98e5f449275fffb95cfb5a0e19860bf17d5e9f1e1f1bfe2f584cb2146983c20d. 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/USA561010627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12356237ca58ba506086c2ed3fd0462ad9a12b272f6c7eb0673bf62594290fb1. 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/USA561010630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ffcdcc81f4a5bf98851cc3c1db5d1327d62426dbfcb08c589a858495c84fcc2. 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/USA561010633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f5d1a46fca32400166684a9470a8f53816769a45e70c09a64f41d6b4e3e09d1. 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/USA561010634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x886d434e8a5774860cdfcee76ab882f26a3483f9eed305ca3e634855fc98647c. 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/USA561010636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd70614fca6fdd5d259f02ce6c4c19c1b31c3db60313cff88df6f13a664caffde. 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/USA561010638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36b94ec45fd7202b1b02906abdfa2f0104a49f693c50e3bf3331f4c15f5b8281. 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/USA561010642.
Piano Concerto No.1 In B Flat Minor Op.23
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fa18acbd6517c435a261d0ee04bdcfa4c5d429af0762bbb426047115b34de35. 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/USA561010643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7b3505cc7906425451994858650600605aef827e911b5030aaec0073b3b5cef. 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/USA561010645.
Waltz In D Flat Major Op.64/1 - Minute Waltz
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x865a7127551824d2366412fcde6c7db6ad2379b61478a300b5cf559e1f990d60. 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/USA561010689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20f506d34c07556cb6d1a59e8f9ed155b84a7c789020da5ce683b86a1a285293. 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/USA371094282.
Love Story (Made Famous by Taylor Swift )
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2a8c751e2c2a3d5bd4e5f49535f4534b4eb9846ba3a0dfde7f79a7abf7d41f0. 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/USA371094283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41348693b9411379b17df1af59f92816dd84cf5e962e51606ee5825109f83d52. 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/USA371094284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb07fb6eb48372909a1a66e2ba1688f05ab24b268270273b0d5094eae9b5f9c37. 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/USA371094285.
The 4 Seasons, Op. 8/4, RV 297, "Winter"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeec65e966fe33feb269c5b85afb2cc234b45f6cc697e3e1713b94f1a908a6908. 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/USA371094287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7f1531823ba579f90b1227492baf9ad5951321085f24bcdf1d0272494c2a72e. 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/USA371094288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x499002165b26fcc8d8370e30a9844f4ccdcea0ee52171fdbb8fed8f4d25049e2. 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/USA371094289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f25e9ccfe42aa4a8addeb3da5be42513b500ffbf2e3b3bb1f8a80be1822f5b3. 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/USA371094292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90f6fd5985b66b09f8057ea9b35cb1550937ba5597e6fca7560cf2f789c4024e. 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/USA371094293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73e1d16e5a803b3bcea75a2a9446fbf73d140e9fbda5a85db22fb7ee96aa79c9. 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/USA371094295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb43978c9b2cc3aa904a64918bf0a6f40bb76ca8451de476f23e573501ac7bc2c. 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/USA371094297.
Tannhäuser, WWV 70, Arrival Of The Guests At Wartburg
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe72565a5ee129cf381dd5209e885605ee8a2f0251cb2aa3171adb5f804d3ea14. 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/USA371094309.
Concerto for Piano and Orchestra No. 2 in A major: Quasi Adagio- Allegretto Vivace- Allegro Animato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5001537acff01250a63ba01b630f7f4d99ea23e0b88ec297139b13a5fd9f3a3. 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/USA371094314.
Messiah, All We Like Sheep Have Gone Astray
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9eaeef5e9d80cae57e77b40ed264b77574e6677f4e94e2c669cdf5cdf8271e0. 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/USA371094321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x999487ec15b44c7f3e0dcf66883b8b16adfd67f85dfa29f51ea826b6640c874a. 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/USA371094326.
Die Walküre, Act Iii: The Ride of the Valkyries
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83127848f2a94fdaf4ab33907147a7d3ff37e39e08e109df5eb0164efdc1b944. 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/USA371258199.
"Eine kleine Nachtmusik", Serenade in G Major, K. 525: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x112744257a92e7476282ab25fad0fcefbc26c8b8c40be37fb336e2291abc8f6d. 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/USA371258201.
Suite bergamasque, L.75: III. Claire de lune
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce0e3225ef2bef9c841fe484679f3f1010dbb68384c002ca163f5e6e222010dd. 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/USA371258202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c1a46d9f607312b55178173e85f35d1c6924a04c824d21039c2a326033b6ccd. 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/USA371258204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccba1dadc4339c7b530e1c3e8cbfdb694e747a8c3648f8c158a11e1e965e2eac. 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/USA371258210.
The Nutcracker, Op. 71 No. 1: Miniature Overture
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18a797d07e10a87e1c15aadff0679d8ec6abd5bb3a4a3cb0e9b3008b004482c4. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/USA371258212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c6406544f4cbdffc856e509785e8eaad028cd336546a2cad052dde65e01f338. 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/USA371258213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bfd6f93df9452fd8f5fb53159ee63f3b80b01d5578cb72d505747cb45722241. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/USA371258218.
Toccata and Fugue in D Minor, BWV 565: I. Toccata
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc673de6419c8a3e6e31d9548a3c91ba8b998b1a7e1c47aaa82a4e3354fe1fc08. 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/USA371258222.
Orchestral Suite No. 3 in D Major, BWV 1068 "Air On the G String"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f1e4e70ff28d1f0e326c2e7b3ca1cd724797104b0d069e6355cb7c1058066ca. 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/USA371258224.
Piano Sonata No. 14 in C-Sharp Minor, Op. 27 No. 2, "Moonlight": I. Adagio sostenuto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21ddcf476dba47831ecc2993a8d8cf3f5e730df05fcf821f6ac4b90ff6b70198. 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/USA371258229.
The Nutcracker, Op. 71 No. 13: Waltz of the Flowers
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1accb577a18b40111ad3c463cbcdcbe4ce0db8e2dbc9f2a2c78afebbccd1b4fc. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USA371258230.
"Eine kleine Nachtmusik", Serenade in G Major, K. 525: IV. Rondo (Allegro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03dec3ebbbe5edf8a88d0d79d595d48ba7a15a4288b894a155138f9dbd297414. 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/USA371258233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7d92630a72ec588394ab1cfdce8cb61a8e14e9e8902d0426383610f8ab4e522. 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/USA371258236.
A Midsummer Night's Dream - Op. 61 Incidental Music
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x051a5e3e6834c229dcfd70c36acb43ee377a21a630dc199f66ad49dcf076e214. 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/USA371258237.
Instant Classical Collection - Greatest Masterpieces, Vol.1
Preludes, Op.28, No.15 in D Flat Major: Sostenuto "Raindrop"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e7dc2fddeb90ffab3ee6e3ab2f41a317b52b56d4cba5a6b14bdb1f70a3853f7. 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/DEA580600111.
Piano Sonata No.14 in C Sharp Minor, Op.27/2 "Moonlight": I. Adagio sostenuto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x579d1e9d6a8e9e5d2f34fda8ecfc340807803c3a91cdc42f7b037337837df96b. 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/DEA580600119.
Piano Sonata No.14 in C Sharp Minor, Op.27/2 "Moonlight": III. Presto agitato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb15cf52d5f48820f309439b3ef0e50fe4234d7fdc4c34e63127a2279b69eeac0. 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/DEA580600121.
Songs Without Words, Op. 62: No. 6, Allegretto grazioso in A Major "Spring Song"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38f586f7bc3e653bd89b1b68cc5def4c86d518c0c38c82e47ceb5596e6132dbe. 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/SEWDL6018057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5725e62ae324281e6d0167a493c097493654166092bf3217364d31a0e859a5cc. 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/SEWDL6142789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04476acd66a4fb841a2ba35ca51d2b36d7cc8d522a7525765c6769a90aab82f4. 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/SEWDL0718913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e07f063beb434b59585c2a9ed35246814366fea1f2759db0ada207a8a5a92f5. 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/SEWDL6018069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4832500647f62f901cbb83e020407801c78233fbea6f984cfc210143903d114a. 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/SEWDL6018052.
2 Elegiac Melodies, Op. 34: II. The Last Spring
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x593c8d80083a06292f33b2bc8e41bc80d898bc762270d20e0e1f5cd6902b87cd. 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/SEWDL0509014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf770602c7083a418a6bb859b5bb04daecf107e7ab12a1c2c78bfe8bcfdb69aff. 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/SEWDL6142783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8b360a0362564224aaa3e912deee5bfe9b5a8b4f26d184e74f5923893a75bcc. 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/SEWDL6018036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6cfda99611a16664332b0fd98bd13affed0ed17c277e4c4f2c6d60f92c27bbd. 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/SEWDL6018042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24b8a6b4d2842288501f54a67000d98ffc5c0a4e3041d69097f219f4b2330a6b. 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/SEWDL6018031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1add5b8f53d93bdf7d94f744f5d8a8508882544dae001164de6d879136c05c4. 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/SEWDL6018058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xace7ccec4ec34fab00115e2d8743e78dfdcdc939bc65118cbe440dd17134ff71. 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/SEWDL6142958.
Children's Corner, L. 113: V. The Little Shepherd
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf11986b102bc69a4661dd90c9fabcfafd0c914b4b8d0516534420759cf566e97. 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/SEWDL6143077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbeea0dda04a0189bf27a2d784cad141de61dc811751e96d0a3d38d66adeec06. 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/SEWDL6142776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc69945fb3d6207567a45b2d7a6fd290141b9b26bfc17b26fc658cce9574d9240. 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/SEWDL6142656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5e633eacfe92216ecf8325bc63f01e859e41ac6dda5eb59f66b0cbd13e15701. 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/SEWDL6142671.
Piano Concerto No. 23 in A Major, K. 488: II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a64564dc8b56cc7670872212b48388c07eb9f337a0b40ec87602a484f48e41c. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/SEWDL0742702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb29e38138b68c5935b3ba09250f4a07811cc43d55ddda4314a5ae301aa5fdbce. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/SEWDL6143051.
Symphonie Fantastique - March To The Scaffold
Paris France Royal Philharmonic Orchestra
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x587dfd680e746a24183f82ec801db963864f52e2413041cda1805584b1a46578. 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/USA371094418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x534f08caff23d728264f90c44c3dbc1bede588b796db579a931ce6027ac84236. 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/USA371094420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8b360a0362564224aaa3e912deee5bfe9b5a8b4f26d184e74f5923893a75bcc. 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/SEWDL6018036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10c839c328808d8b706cbaf2b542d3690e1930cbf4d7716f2ae561e345225bd2. 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/SEWDL6018030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa76234b1075d3c3a7e6948f3d7add4c67557983aec5fe56e8e77f51dd1076087. 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/SEWDL6143039.
Préludes, Op. 28: No. 15, Sostenuto in D-Flat Major "Raindrop"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ed8dc47872fd3103d8500491b049ae3042ca1682ba933140a9b223f8a4d46c3. 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/SEWDL6018040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0bf8b8c5b530113570db39fde91fb23291d3910a375e42bf6bf89d8a5dc9e5d. 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/SEWDL6018035.
Piano Sonata No. 12 in F Major, K. 332: I. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x665735464ab358eaaf8b80f5c9d1cf83dfd467c206076b03b9c2141d6cd2d293. 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/SEWDL6018060.
English Suite No. 5 in E Minor, BWV 810: IV. Sarabande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcc1beee9c41a2e8caff2a1408403254bb830a7f40ce1fd9e621745fc2aa153a. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/SEWDL6142970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc391e74248ecf13556b4e58b77bb55c16043deee53d66f0daca57b92af1b9e60. 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/SEAEI9783010.
Piano Sonata No. 16 in C Major, K. 545 "Sonata facile": I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fb9070dfac912376cf55135b459fd6b47368f69e8d739511c8c92a18871194b. 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/SEWDL6018059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1add5b8f53d93bdf7d94f744f5d8a8508882544dae001164de6d879136c05c4. 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/SEWDL6018058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf888659db3b7e6d9a0a387c8d943c9e5b0bce30450dedacf2c1059a7d13e3717. 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/SEWDL6142709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f0288f5c6aef807c48ed435505ac17eaf6f48d7d8d0b5fbe288cf0eb8ff0387. 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/SEWDL6142652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c411bb4504aab90cae431fc576629fe0392327ca4d18326d60bdea1ce9a0422. 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/SEWDL6142632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eb97a7fd675c4cefd4c554d337f1f96220df0a9f6ea67a37e31097934b46265. 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/SEWDL6142762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb45c3bf3cd58049d249b56ccdf9263d53e9c0584d6cb5e3b5afb416cf0b40a92. 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/SEWDL6142717.
Nocturnes, Op. 9: No. 1, Larghetto in B-Flat Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3300f5fa978e014e301d56f48cdb268d617d119149304e043f8c0b996e71d2af. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/SEWDL0534401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe54e4aff4d8875f273bff3e0c6486267261d81753b26d0b6ba0081dce8025a85. 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/SEWDL6142773.
Children's Album, Op. 39: No. 2, Winter Morning
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35324509a7b8f3863dcb1648d2447f94fd2677f28effac20c663b730333acc44. 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/SEWDL6142724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbba9c7d833411a6d1ba9149014a61146390353bf88c73dfe853541915ed2d519. 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/SEWDL0745807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b5c4207c526252d9a9826d0d523a070c6536f22de77f1a352b6bc5a20b1a675. 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/SEWDL0718912.
Preludes, Op. 28: No. 6, Lento assai in B Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x689a5284c5134e53853640ab89e943e2fe6c9ee8b57e0eaa242d638c0a8948d7. 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/SEWDL6142674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e5aff5988335c3b44b61a5eeb1ddfb82a928f86ffb1983d8ca983fca052e0e5. 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/SEWDL6142647.
The Seasons, Op. 37a: VI. June, Barcarolle
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8fb5e5663482f9c993f1d9557a78e2c8700c47a1e8e4a702fe0a4554eff7f07. 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/SEWDL0766307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d186e2b70f823361bdde5545ca44d5ab08497d00e84976e203f92d380310819. 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/SEWDL6142722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0a99db045f8a31b59dc4a8fdfcdba3a8b8f256967a4e093e4b380e1106978c6. 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/SEWDL6142801.
Allegro from 'Eine Kleine Nachtmusik,' KV 525
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc735dc41206bea68b87fa0f88e4c9bbe6513e945bdfb59ccbee98fd0a8e3d4a3. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/USSJ10905521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a02f70e62ec2d004ed13c061b4cbeb725bc8484ae5c3f1d725f5635bd9f2168. 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/USSJ10905522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0df0dae7409d847af749a1a8fbdce74df7e1b02e411864c55b11b9cfc964f68. 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/USSJ10905523.
Concerto for Clarinet and Orchestra, KV 622: II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80f4a2089884dc7a137d555a476fc985b0932b4c4dba411140b8116ac95fd352. 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/USSJ10905526.
Overture to The Marriage of Figaro, KV 492
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45177039cda70eeb1da9109de06d925a13ac90e4525e1417188c88b28321ee09. 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/USSJ10905527.
Concerto for Oboe in C Major, KV 285: III. Rondo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03bd83effb05f5adaeeab013b4ea3cf1f6884c9abae4fb3bb12f0873b7f2c699. 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/USSJ10905529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0a2583161ccb63c5cc6f74d540d2b7f7db977a42be26ec3a814a12e7188e3c0. 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/USSJ10905531.
The Most Romantic Classical Music in the Universe
Hungarian National Philharmonic Orchestra
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02c11cefec5ec8b096859545d312c37ece1e417a94390e79fa1c59108af3b74c. 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/USSJ10301468.
Rachmaninoff: Piano Concerto No. 2 in C Minor, Op. 18: I. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe07a5f600ee9da8bc662967998d262c1b064b1d9a5716db08810f836c70e1a1. 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/USSJ10301484.
Saint-Saëns: The Swan From Carnival Of The Animals
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5302d9845e4261d241454cd4a17b22da9f0dea1336811828daec0039ec961e1d. 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/USSJ10301470.
Janáček: Concerto for Flute, Harp and Orchestra in C K299/K297c: II. Andantino
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1828d5b926a6cd6f15afa54fdde4f85f70d5a4170af34589600391ae0f90f44. 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/USSJ10301485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba5f709821441050ab5e7d932c035a4a980e79aeea1085413a192c92454c7af9. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/USSJ10301472.
Debussy: The Girl with the Flaxen Hair (La fille aux cheveux de lin)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd34fd12d107d916688d884caeb03b1f3aa28e39ed18f8714dc4bcd21b79f0f02. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/USSJ10301473.
Tchaikovsky: Swan Lake Suite, Op. 20: Danse Espagnole / Spanischer Tanz
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eba52eaa0cfb8b997e151fa9b5d03f72727fd9b9fda7f8f77d24517a7d3376a. 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/USSJ10301489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd511bb1c4f9219737162a85ba691ff3269a7c28e42eb5b710ca6f8b7b63329a. 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/USSJ10301490.
Prokofiev: Romeo & Juliet Ballet Suite: Overture
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3a076fec41381cd94928be36b9fca165a4ffd2c45e8acb62f7fc3d11525afcd. 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/USSJ10301491.
Liszt: Liebestraume No. 3 in A Major, Op. 62
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5692979f70edd8d9bdc7925130f27a07243edcd81ac7683dfc5e27b080e915fb. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/USSJ10301477.
Schumann: Kinderszenen Op. 15, No. 7: Traumerei
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ed1824f9c6dc00d4b3da3f7ea9099c80eda407e32404afaaf140fbef88f3ab7. 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/USSJ10301479.
Piano Sonata No. 14 in C-Sharp Minor, Op.27, No. 2 "Moonlight Sonata": I. Adagio Sostenuto
The Greatest Classical Collection Ever: 222 All Time Favorite Classics
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f76a93ddda683810de3db406505a3319278b5ff314b0f3901d67ff682e37869. 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/US4R31334324.
Piano Sonata No. 8 in C Minor, Op. 13 "Pathétique": III. Rondo (Allegro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28800d9d5bc6bb83ab30863c07385e3323cea481331022f23138f55bb89b5904. 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/SEWDL0501711.