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 0x518d3211ce694462be8489bc9ceb0593249997ba133c985bec3b282a687ae8f5. Chain 2 (Bitcoin): anchored in block 953695 (2026-06-14T21:42:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6bdda5f7-5832-43ff-ad0d-3cfaedbc63bd.json and https://artists.proofprofile.net/proofs/artist/6bdda5f7-5832-43ff-ad0d-3cfaedbc63bd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Symphony No. 5 in C Minor, Op. 67 "Fate": I. Allegro con brio
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 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.
Symphony No. 5 in C Minor, Op. 67 "Fate": II. Andante con moto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bebead83ca399670a4181a66576cfcb9e77dc73020863a8ce2fd3cd410a3ea1. 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/SEWDL0718202.
Piano Sonata No. 8 in C Minor, Op. 13 "Pathétique": II. Adagio cantabile
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24b8a6b4d2842288501f54a67000d98ffc5c0a4e3041d69097f219f4b2330a6b. 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/SEWDL6018031.
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 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/SEWDL0558702.
Piano Concerto No. 5 in E-Flat Major, Op. 73 "Emperor": III. Rondo (Allegro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f4bea8e69d9ce482198959daa33ef9a316f1ebb10c49757a60d19673b55ae63. 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/SEWDL0558703.
Piano Sonata No. 14 in C-Sharp Minor, Op. 27 No. 2 "Moonlight": I. Adagio sostenuto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x998dfd12fb08df920da6c02f0bd4827b49ab6cad28efc09e4400e79479ed5c3d. 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/SEWDL6018032.
Romance No. 2 in F Major for Violin and Orchestra, Op. 50
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd49fa985d3d1acaca352858b9e0e8fe8e37eaa5ddec06a2bb4026b07ce3118f. 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/SEWDL9418014.
Symphony No. 2 in D Major, Op. 36: II. Larghetto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6e82c21c7157a0fa1dda6577f6f23ebc613157f36168a82d0158a612aeb70c0. 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/SEWDL6019111.
Symphony No. 3 in E-Flat Major, Op. 55 "Eroica": I. Allegro con brio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7759302d7f661ad93c2baef249883e10deb88ff1e77ccfd98c11b42e85a182c. 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/SEWDL0718301.
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 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/SEWDL0718302.
Missa Solemnis in D Major, Op. 123: III. Credo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c071e7dac1f07e5015e6d86909d7b89f0930efb25508ddb2bfd99ac0baa2b7c. 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/SEWDL0505703.
Symphony No. 7 in A Major, Op. 92: I. Poco sostenuto - Vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e524f4978141cf93f584c85f499da27062aa8845b2556e9d0c5b693b9a1921b. 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/SEWDL9440246.
10 Variations on "Ich bin der Schneider Kakadu", Op. 121a
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x828a39a54a2cf45684fb88b726eb354bc1f4edb7eb0a1654224db25871f26f20. 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/SEWDL9440243.
Consecration of the House, Op. 124: Overture
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63921c133aef3ff305427bb2ddae696b7ce5c73bc69434f68898513a04e660eb. 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/SEWDL9440240.
Romance for Violin and Orchestra in G Major, Op. 40
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbdc90103cda509c619ecf63304d46221729d350d7152b60c4db457f90a287ec. 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/SEWDL9418013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa891ed71652dbf6da1e83cbdacb41a32ad6a25e50f59ec6dc1956e10bb88e92d. 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/SEWDL9750002.
Bagatelle in A Minor, WoO 59 "Für Elise"
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.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x998dfd12fb08df920da6c02f0bd4827b49ab6cad28efc09e4400e79479ed5c3d. 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/SEWDL6018032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fcfb1f39ea2c5f316c5ead48b64661763ff80a4d8265e6185fe58d9bf33738f. 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/SEWDL0501603.
Symphony No. 9 in D Minor, Op. 125 "Choral": II. Scherzo (Molto vivace)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1048b98a1e639a48718d201d6f49936e76f26c05c6c58f313bf8dd4a7eaa7e8e. 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/CAM460670187.
Piano Sonata No. 17 in D Minor, Op. 31 No. 2 "The Tempest": III. Allegretto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d891ff99b09c05ad6eecedfedbbff0e3c08bbfde1805265646868790a542997. 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/SEWDL6018033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24b8a6b4d2842288501f54a67000d98ffc5c0a4e3041d69097f219f4b2330a6b. 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/SEWDL6018031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0bf8b8c5b530113570db39fde91fb23291d3910a375e42bf6bf89d8a5dc9e5d. 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/SEWDL6018035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x998dfd12fb08df920da6c02f0bd4827b49ab6cad28efc09e4400e79479ed5c3d. 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/SEWDL6018032.
Piano Concerto No. 5 in E-Flat Major, Op. 73 "Emperor": I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21afa596c85bdc7114a5d31d9774f005a98e312f4af4a21d20e678aa3fd883fc. 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/SEWDL0558701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4399ba161c83aad0b2fe1b969b8e40e157d90623b33d5d9bdd13f1d89796e257. 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/SEWDL0558702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f4bea8e69d9ce482198959daa33ef9a316f1ebb10c49757a60d19673b55ae63. 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/SEWDL0558703.
Piano Sonata No. 12 in A-Flat Major, Op. 26 "Funeral March": I. Andante con variazione
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x612a4b661ec4913592d42339884e3b05f1c5009e89d7b05e9a5afdf6cb30708c. 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/SEAED8753090.
Violin Sonata No. 10 in G Major, Op. 96: I. Allegro moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x669cd8d0988352d54b2222649c2a30f16338d4a046f29a2f79f543f9cea4201e. 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/SEWDL0726904.
Violin Sonata No. 1 in D Major, Op. 12: II. Tema con variazioni (Andante con moto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebf5f68adf85429cc3b049ffbb65cb66b077c2b281e3e6b8e8dbf27342eb6aac. 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/SEWDL0726802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c071e7dac1f07e5015e6d86909d7b89f0930efb25508ddb2bfd99ac0baa2b7c. 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/SEWDL0505703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6e82c21c7157a0fa1dda6577f6f23ebc613157f36168a82d0158a612aeb70c0. 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/SEWDL6019111.
Romance for Violin and Orchestra in F Major, Op. 50
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd49fa985d3d1acaca352858b9e0e8fe8e37eaa5ddec06a2bb4026b07ce3118f. 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/SEWDL9418014.
Piano Sonata No. 8 in C Minor, Op. 13 "Pathétique": III. Rondo: Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4489f8441c3610a3ab5134a6471db51c9a49343430d93437c6a4f491fa22390. 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/SEAEO0460030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbdc90103cda509c619ecf63304d46221729d350d7152b60c4db457f90a287ec. 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/SEWDL9418013.
The 99 Most Essential Beethoven Masterpieces (Full Works Edition)
Bagatelle in A Minor, WoO 59, "Für Elise"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58e285b26db13234d2cfc08e739cb5491001bf4ec8dc176f3885d23e3e1e8c87. 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/SEWDL9750022.
Sonata No. 14 in C-Sharp Minor for Piano, Op. 27:2, "Moonlight": I. Adagio sostenuto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa362c0f224e64a208ee322fa20294e9c82329d7aaa18629af54381eed4048ddd. 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/DEB790401265.
Piano Trio in B-Flat Major, Op. 97, "Archduke": I. Allegro moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f161d42b7eba2aa0f07b1112456ed008e9a84002da357d292812ff63efd83e0. 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/SEAEL0472050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbea95f1413106d40da1b8ad00d95fe4f43c4436964e9dc897d7032b2e81fedf9. 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/SEWDL6143093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3dddb7ccf84331ec6e89b0187f445c118a7bac375fa79fe511274021a81d280. 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/SEWDL6143103.
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.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3dddb7ccf84331ec6e89b0187f445c118a7bac375fa79fe511274021a81d280. 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/SEWDL6143103.
Three Gymnopédies (1888): Gymnopédie No. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0faf339024179862ffab018effaeefa39ab5effae86d8000a0b6ed6a742b362. 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/SEAEI9777230.
Three Gymnopédies (1888): Gymnopédie No. 2
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cfe1856bd5f105b5623e78c30521618d694961a0d3270563a284943982dad5f. 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/SEAEI9777020.
Gesang der Geister über den Wassern (C Major), Op. 167/D.714
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Workday - Home Office - Work at Home: 8 h Classical Music
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Piano Concerto No. 21 in C Major, K. 467 "Elvira Madigan": II. Andante
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Le Carnaval des Animaux, R. 125: XIII. The Swan (Arr. for Violin)
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Piano Concerto No. 24 in C Minor, K. 491: II. Larghetto
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Orchestral Suite No. 3 in D Major, BWV 1068: II. Air
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Nocturnes, Op. 9: No. 2, Andante in E-Flat Major
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Piano Concerto No. 23 in A Major, K. 488: II. Adagio
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Bach: Die Kunst der Fuge (Grosse Fisk-Orgel, Lausanne)
French Suite No. 5 in G Major, BWV 816: I. Allemande
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Suite bergamasque, L. 75: III. Clair de lune
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Clarinet Concerto in A Major, K. 622: II. Adagio
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Le Carnaval des Animaux, R. 125: XIII. The Swan (arr. for violin)
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Cello Suite No. 5 in C Minor, BWV 1011: IV. Sarabande
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Songs Without Words, Op. 30: No. 6, Allegretto tranquillo in F-Sharp Major "Venezianisches Gondellied"
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Sonata No. 1 in F Minor for Viola and Piano, Op. 129: II. Andante un poco adagio
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The Seasons, Op. 37a: I. January, By the Hearth
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Chamber Concerto in D Major, RV 93: II. Largo
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Pavane pour une infante défunte, M. 19 "Pavane for a Dead Princess"
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Suite in G Minor, BWV 995: IV. Sarabande
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Sonata No. 12 in F Major for Piano, K. 332: Adagio
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Concerto No. 20 in D Minor for Piano and Orchestra, K. 466: II. Romance
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Concerto for Piano and Orchestra No. 23, KV 488 in A Major: II. Adagio
Concerto No. 26 in D Major for Piano and Orchestra, K. 537, "Coronation": II. Romanza: (Larghetto con moto)
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Sonata No. 11 in A Major for Piano, K. 331, "Turkish March": I. Andante grazioso
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Concerto No. 21 in C Major for Piano and Orchestra, K. 467: Andante
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Concerto No. 11 in F Major for Piano and Orchestra, K. 413: II. Larghetto
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Sonata No. 1 in C Major for Piano, K. 279: II. Andante
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Concerto No. 2 in B-Flat Major for Piano and Orchestra, K. 39: I. Allegro spiritoso
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Sonata No. 16 in C Major for Piano, K. 545, "Sonata facile": I. Allegro
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Rondo No. 3 in A Minor for Piano, K. 511
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Concerto No. 6 in B-Flat Major for Piano and Orchestra, K. 238: III. Rondo: Allegro
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Concerto No. 22 in E-Flat Major for Piano and Orchestra, K. 482: III. Allegro
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Concerto No. 11 in F Major for Piano and Orchestra, K. 413: II. Andante
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Concerto No. 14 in E-Flat Major for Piano and Orchestra, K. 449: III. Allegro ma non troppo
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Sonata No. 18 in D Major for Piano, K. 576: II. Adagio
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Concerto No. 11 in F Major for Piano and Orchestra, K. 413: I. Allegro
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Concerto No. 24 in C Minor for Piano and Orchestra, K. 491: II. Larghetto
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Sonata No. 12 in F Major for Piano, K. 332: I. Allegro
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Concerto No. 12 in A Major for Piano and Orchestra, K. 414: II. Andante
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Concerto No. 7 in F Major for Three Pianos and Orchestra, K. 242, "Lodron": II. Adagio
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Sonata No. 14 in C Minor for Piano, K. 457: I. Molto allegro
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Sonata in B-Flat Major for Piano Four-hands, K. 358: II. Adagio
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Rondo No. 2 in A Major for Piano and Orchestra, K. 386: Rondo
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Sonata No. 5 in G Major for Piano, K. 283: I. Allegro
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Violin Sonata No. 6 in A Major, Op. 30 No. 1: II. Adagio molto espressivo
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Piano Sonata No. 28, Op. 101: I. Etwas lebhaft und mit der innigsten Empfindung
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Cello Sonata No. 3 in A Major, Op. 69: I. Allegro ma non tanto
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Piano Sonata No. 16 in C Major, K. 545 "Sonata facile": III. Rondo
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Preludes, Op. 28: No. 4, Largo in E Minor
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The End of All Our Exploring (From "The Leftovers")
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Piano Sonata No. 17 in D Minor, Op. 31 No . 2 "The Tempest": III. Allegretto
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Piano Sonata No. 1, Op. 2 No. 1: II. Adagio
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Piano Sonata No. 2, Op. 2 No. 2: II. Largo appasionato
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Piano Sonata No. 7, Op. 10 No. 3: III. Minuet
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Piano Concerto No. 20 in D Minor, K. 466: I. Allegro
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