thumb|upright|Lanner (c. 1825) Joseph Lanner (12 April 1801 – 14 April 1843) was an Austrian dance music composer and dance orchestra conductor. He is best remembered as one of the earliest Viennese c
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 0xe67b189a62bca0ad4e6ee816b572ff4b82b8bb75147b64f46be86098d38742d7. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b8a5609b-9fd5-44d5-811d-b9b8e2353334.json and https://artists.proofprofile.net/proofs/artist/b8a5609b-9fd5-44d5-811d-b9b8e2353334.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Prosit Neujahr! A Viennese New Year's Concert with the Wiener Philharmoniker
Ravel: String Quartet, M. 35: I. Allegro moderato - Très doux
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 0x929c854866069683ff31582678d35afb887e6631135aa7716ad882ff49165c54. 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/GBAYC8400087.
Haydn: String Quartet in C Major, Op. 76 No. 3, Hob. III:77 "Emperor": I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x042963ff69040ac49f83927925f8a07ad308a69972ce519c0d7b515c4cd59e6f. 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/GBAYC9401705.
Smetana: String Quartet No. 1 in E Minor "From My Life": II. Allegro moderato à la Polka
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f39a9c7c4e3cb3c353073671b96f735b8c32f5e5703076d7de268a8e64e6024. 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/GBAYC9003594.
Ravel: String Quartet, M. 35: II. Assez vif - Très rythmé
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec1aff9257a35e76a76a2f130b80d73a5b18d8b80d6833e964e25890d7910327. 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/GBAYC8400088.
Haydn: String Quartet in C Major, Op. 76 No. 3, Hob. III:77 "Emperor": II. (a) Poco adagio, cantabile
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde91b86d13c2e6e0327747dfc62f4999b83a6fd183820ea47bcee4588eb8ca2c. 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/GBAYC9401706.
Smetana: String Quartet No. 1 in E Minor "From My Life": III. Largo sostenuto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd873221b5c579010d0a0502e874c3dc3f3ae11ba34aa6a25339dd7af85958372. 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/GBAYC9003595.
Haydn: String Quartet in C Major, Op. 76 No. 3, Hob. III:77 "Emperor": II. (b) Variation I
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f96d6bcdc34c904828c7e6192c37db455e765d9ddee6707d5d674b200bacbef. 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/GBAYC9401707.
Beethoven: String Quartet No. 7 in F Major, Op. 59 No. 1 "Razumovsky": IV. Thème russe. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f299bb100a222b82c53642a2a1bec33d963a8ed79e3f789e90fc5e55ef645a3. 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/GBAYC7900109.
Smetana: String Quartet No. 1 in E Minor "From My Life": IV. Vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedd174ff65d5a05a5e715cdb63f96cf75341ed551643cacd1c36468cb8525c37. 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/GBAYC9003596.
Ravel: String Quartet, M. 35: IV. Vif et agité
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf3e40b5c20c90d3e9b9faf334e09f9eec4c97f9420e559df3effff501f801bb. 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/GBAYC8400090.
Haydn: String Quartet in C Major, Op. 76 No. 3, Hob. III:77 "Emperor": II. (c) Variation II
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc243802a635b385f92f1d1809afce760d596340f07b3c0058ca480d79d0a0caa. 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/GBAYC9401708.
Mendelssohn: String Quartet No. 2 in A Minor, Op. 13, MWV R22: I. Adagio - Allegro vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15a1ab5d770122345c3fca809d9847d2b56b81b9d925f3312e63d1e0baeabb7a. 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/GBAYC0003566.
Haydn: String Quartet in C Major, Op. 76 No. 3, Hob. III:77 "Emperor": II. (d) Variation III
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc2332898eca5e198eb514b68fc0b75db9689d9a74379499ab33886abfa0b86e. 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/GBAYC9401709.
String Quartet No. 2, 'Intimate Letters': II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52372e89c4dd9ce112b3ba6564ce0cf949c5f1d8619ac02ace7f5bb538ac2fe2. 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/GBAYC9401715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda236945a3785e0ab759291565c8a97d14a2548ba5b06805d4bf19541c84f501. 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/GBAYC9201682.
Haydn: String Quartet in C Major, Op. 76 No. 3, Hob. III:77 "Emperor": II. (e) Variation IV
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d263805f216f9ead2d50a5facb3dd5add1db534354170ebef4798f73e573775. 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/GBAYC9401710.
Mendelssohn: String Quartet No. 2 in A Minor, Op. 13, MWV R22: III. Intermezzo. Allegretto con moto - Allegro di molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe23dd764fbcbb91484b8df73a100b4efd34198fee635daad0953960da259b65. 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/GBAYC0003568.
Haydn: String Quartet in C Major, Op. 76 No. 3, Hob. III:77 "Emperor": III. Menuetto. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc379eb0176acd740775eeab20b3d78b42d5be7d81c1875d83f97eeaff4cd3849. 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/GBAYC9401711.
Mendelssohn: String Quartet No. 2 in A Minor, Op. 13, MWV R22: IV. Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b009a3c9df7af98077c1d4f924822d12b3a6eea8693d2cb75268ec4e4f3f70c. 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/GBAYC0003569.
String Quartet No. 2, 'Intimate Letters': IV. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x515c5c7494a9c322020e7771d168a2a3bcd3090f04e3a2065a48b0ffad3d65f1. 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/GBAYC9401717.
Haydn: String Quartet in C Major, Op. 76 No. 3, Hob. III:77 "Emperor": IV. Finale. Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3db4244426d4341c9a8624f5f23163e53ff7caaadd8d389a6e8ca440ae704d5. 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/GBAYC9401712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70d4ddfd22f75c652ac2a40e58d11d596f50d836237dd7dd6290151f5fbbe19e. 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/GBAYC9201685.
Stravinsky: Double Canon for String Quartet "Raoul Dufy in memoriam"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bb57ac77bfb4871cb2fc0988b76e36fb7b39c2501410bd987927cb4795c88f9. 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/DEC628300627.
Mozart: String Quartet No. 20 in D Major, K. 499 "Hoffmeister": IV. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7041eeb302f2b89f42c5bfffb4f952582f154b20fb2717e454e79736c811b09. 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/GBAYC8802872.
Hoffstetter: String Quartet in F Major, Op. 3 No. 5: II. Andante cantabile "Serenade" (Formerly Attributed to Haydn as Hob. III:17)
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Beethoven: String Quartet No. 16 in F Major, Op. 135: I. Allegretto (Live at Konzerthaus, Wien, 1989)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6d4e83222f91a63d5d6c5476b1d768071c1f220af646fab17429520df6aa688. 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/GBAYC8903048.
Beethoven: String Quartet No. 16 in F Major, Op. 135: III. Lento assai, cantante tranquillo (Live at Konzerthaus, Wien, 1989)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28a6213831781a4347baca10b5ff0b42f703466df57fc94f4b481b13d175f79b. 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/GBAYC8903050.
Abbado A-Z: Vivaldi - Wagner + Galas & Recitals
The Four Seasons, Violin Concerto in E Major, Op. 8/1, RV 269 "Spring": I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34420b6f12fe74292d8cc425a419f9821b48793479de20a38143e371c25aa274. 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/NLA508640401.
The Four Seasons, Violin Concerto in G Minor, Op. 8/2, RV 315 "Summer": III. Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeded1214baca9a0b276dcb25627e5ec5a11d73ee34eaa65077d7bbf5a66e7eec. 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/NLA508640406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9d50c7d030e8ceb66429a6afdf596757401e40e31536dc9515fff52a0137fd2. 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/DEE471000027.
Sextet in E-Flat Major, B26: III. Rondo moderato
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Concerto for Cello, Strings and Continuo in G Major, INP 18: I. Adagio
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Ein blonder Traum: "Irgendwo auf der Welt"
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x481bd3167c12d4824b7752bb33487cab63f45c304a16139baa734fbc8d7d2392. 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/DEE861300922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd619d54c3708b0c081fb70b7d48e571d7b99f0ca6a91355fb17e6b264bcf2357. 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/DEF059603750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93f6fe9df947fa24d51e202fa8b47ffcff2e58c34892647dabf56011922e2251. 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/DEF059603730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0383b7f01a1fe6f6175dd8fa3dc45079759e4eca46f108c28b484c79bea5a943. 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/GBF076940502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25cc6e42c1a55155359b09533dc8119ce468809139cbccbb728df17c572cba36. 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/GBF076941504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7010bcc7153e63a13880a37bcdbc01991bbca5bb4e83aa2510ff71c8b392a9eb. 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/GBF079110774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bfa8be4bdbc4d406451634cce3983eb51a0140ad8f799f07c6b44f1fc944490. 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/GBF076210011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79ed0ce63e33d5dd3d84f1c3eeee99d9b0b4da4e039fe673ee684d65ddd54026. 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/DEUM71503306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9f29dc5d3ff6476bd48de961caaa5bd01f7ae2f16efc3337d1017321bd40442. 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/GBF076210220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a66f0c5001f9b2a3c75bb1e7b46704f8d43f3757b0be80f53b5eb0bfe49fa95. 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/NLA508025303.
Waltz No. 2 in A flat major, Op. 34 No. 1 "Valse brillante"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13df51a76db5f7b8c1534cfd47e87dd06cb17cf36acd4536565d00e2bc1a8a57. 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/GBF077812420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62c9edb5c380d0231a54e57b9c45c690575df63bada6a612d7bac0b0469fd330. 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/NLA508206914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85e3a7b16d406af4d952e2808c3b6518187e9aa03f71d916f538eda9036596fe. 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/NLA508305802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e146f3453c24bfebdf662043417b3be4bc58aa0be889fdb1cb8c7f650c66536. 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/GBF078210477.
Swan Lake, Op. 20, TH.12 / Act 2: No. 13a Danse des cygnes: Valse
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd886d435be210b5ebe3657cde5f68ee681aadfb8d7887757cba2b4a60fe1c6a8. 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/GBF077540822.
Swan Lake, Op. 20, TH.12 / Act 1: No. 2 Valse
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47305323967b84326dbb912ad9d5e2f380c264d9bc7ad9a0e966a0ecb59d2269. 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/GBF077540803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe7381a00bac460720964d06343db77eae390fdafb4bd915c3f8b1d2da8188b3. 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/GBF077710671.
Dance Music Through the Ages: Renaissance; Early Baroque; High Baroque; Rococo; Viennese Classical Period; Biedermeier Period
Dornbacher Ländler / Dornbach Ländler / Ländler de Dornbach, op 9 - 24/96 Remastered 2001
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbda4696c80a77e3b92dd5207042cb220236103be83a9f81a9fb7d723f24dadc. 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/DEE470100048.
Badner Ring'ln / Baden Round Dance / Rondes badoises, op. 64 - 24/96 Remastered 2001
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d6e949865070307be449dd0797d0f21a44e3ff07ef3eea67b541c4baad441ac. 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/DEE470100050.
Abend-Sterne op. 180 - 24/96 Remastered 2001
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa67808a3459843a87f1c2d2d906f26aad012f507d94985a0c40e947b7edf8679. 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/DEE470100057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc70f346de1358f6fad6813adb5991fb55a3b4eb3c94d6599e17c37a9580cf4cc. 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/DEA819500352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1db79e79a8472c0a8b134d54b0f0e6c88493f62b9f6fad5a37ebfe58c58e0dfd. 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/DEA819500354.
Joseph Lanner - Ankunfts-Walzer op.34 (Piano Cover)
Joseph Lanner - Neue Wiener Ländler op.1 (Piano Cover)
Ballet Class Music from New York City: Music from Company Class, Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5932931052e22e8c5be7651d4fb499d61bfe4397663df0d2438461afa2f7e574. 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/USE831579493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcf7fcff55e6283a2e7c516780ee1e4cff872a83adb9b7beb65308ada1c0cdcb. 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/USE831579483.
Second Tendu (Waltz from Kettentanz) [2]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8854092c37d79746aabc3574485eaf8b6e768ac3f6af26ccf6d2d367a2957384. 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/USE831579475.
Tendu & Dégagé Combined (from Crossover Études) [2]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32e95b3749b165368a438c8686de38affde2ddfef8a1e308b87d4976f847813c. 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/USE831579494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x309432d8fa8383fc7df5c0671880fbb35ba5e7d2043c9aa8838d92140b39fae5. 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/USE831579482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd6e4b727a9f7df22b0303e4064dcb62355c8cee1df25c9a52fb2ed0f2c8765f. 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/USE831579492.
Ronde de Jambe par Terre (Pleasant Moments)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12050082e9af2988769bc2b7898baeb8d791fe7fd27b357a6072658afa9b139d. 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/USE831579476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47222a733bdda6568bad3d24580cd63274d653dcc495506d546e6e716fd1219d. 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/USE831579478.
Fondue / Ronde de Jambe en lAir (from La Bayadère)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cc6f0260c30014e75af3c72db9ff71a04cb4b7e9d85fbeefc4ddea76d075049. 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/USE831579487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58d291ad76ae8cd2c0d68bf89129e7041df2d729eeefa885fcdd8b8768dc94e9. 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/USE831579472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e16276305bdac04b8324223a36348a8b2a9fd0d56c09ed471ebca0fa03bfa08. 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/USE831579497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cb2561be3be14bea813734601e67cdb8cd035b856666aa483a424397b93b27d. 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/USE831579490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x138ac4dfbd6dc89e181d4a223d3c1e90a3716c247cae596a4b49ea80288c9f00. 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/USE831579491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfd5a536696af6f76b6a3f2adba26b61bbbee346aff3dcaa4bcd8bd6b9339485. 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/USE831579489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54ce8ec47fb68ed0b39ff5606b0ac8cbb601b6a0c05c783c1bdb32b30c7dc361. 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/USE831579481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37c3705777bfab802b45549c384f06de6a84e73b921f2dda3a8b9b9e91e90fbd. 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/USE831579479.
Thirty-Two Changements (from Perpetual Motions)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3278b56437f17c9c6845912cf8705a4e166be1d6ce902d5d82cdcd8f4cf647c9. 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/USE831579486.
Petit Allegro (from Donizetti Variations)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b51e102dc3b16751b74726cbcfd4c2e8732c5f886cf9a1f823771c86fef3830. 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/USE831579495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdaa48fb9aba4562c7d0f6d43d8cb9c783ebf2046b4d135d844c160054c98efd. 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/USE831579485.
Grand Allegro Waltz (Mans Variation from La Bayadère)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7382423a17849f674633897aee204dc839dba874171cbe8c40f3e3799670313b. 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/USE831579480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aa4bafde5035cce7cebebc5f50cc61ecb6fff0cb288070725c522cb4f114797. Chain 2 (Bitcoin): anchored in block 958042 (2026-07-14T18:24:07Z), 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/USE831579474.
New Year's Concert 2014 / Neujahrskonzert 2014
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e2e349735dceb0ea846f711b445288e68b06b98d35c5d9306f2d86424ca6e41. 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/USSM11306236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72814797a6b02fbe73d3934f8c5e990c3f7e5c95851434a4ed2bf5fc42339830. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-21T16:49:25Z), 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/USSM11306237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bb417de39b9f5c89dfd58395291ac326c80dce356fadb2f6f88f034dcd85d75. 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/USSM11306238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91b8f1aa5beae60b7388e78bbbd5fc19cbe096b54627d29660908dd94d976c8d. 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/USSM11306247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42f55312fd44085e767e2d83eab9ecad54515e46443e9656aebb2ccb57626598. 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/USSM11306239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x171f4dc072c7a510759ddf78f9652505626b8a4df58be608d8ed47f29e1e7591. 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/USSM11306248.
Seid umschlungen, Millionen! Walzer, Op. 443
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9393f5c8d1ddb5109ae09955d432fac3ede1a3f14e060418a68a560615f9ffda. 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/USSM11306240.
Stürmisch in Lieb' und Tanz, Polka schnell, Op. 393
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x795fd91020758812040dacd5e7f1284482933fbb6abe434405a4e394993d9004. 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/USSM11306241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbabe2e826c32b6b91db743a18349551b0a2a7ba3bb662b8a861c1f9dc04966d5. 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/USSM11306242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a5359a7bf9150a73e59863a9332d7e3820c6f2a12591727d225cfe8f253386b. 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/USSM11306251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb563479b6d25ec5ff253af7eea5dd1b6a1179e1e593a51a4e3d9cc0f0c0d0257. 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/USSM11306243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b7948fab9111769edc22665b9913ee6be3aa4b27aba38b08d5313e6ea96db74. 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/USSM11306253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c881b2c9c52f5e4a852fb84135faa4cb87f1349228569c0ad61112014645e2d. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-21T20:29:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11306254.
Neujahrsgruß / New Year's Address / Allocution du Nouvel An
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54ba48b39c7b6d2952edba8cf1dfee8748e3969931300236b5bdddf9818f1c89. 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/USSM11307533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5725bd23c61e0e8ae2286dcb117c0c03916769d4249b4bdff2a8887c97a18952. 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/USSM11306256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6e1d6cf9835339f773ba5069b4560d960f633595839d37cbb9f008093fa6bc5. 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/USSM11306211.
Dorfschwalben aus Österreich, Walzer, Op. 164
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72d802c21242596382465a2714deb4a920035df330c677436d58819b0784acd1. 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/USSM11306212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05f00cbcc7259faf6b547d93ddbda2accefe49979e2b321c9abd6f4eafc7db42. 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/USSM11306219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x132b5c97407d45940812ee16bae2827c6138740859d66d8f2adc8f61b6ee2060. 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/USSM11306220.
Tritsch-Tratsch Polka, Polka schnell, Op. 214
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2af6e55fc9765147a4e0b7bbb2febc6925a261af63275a19d657275463361da6. 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/USSM11306221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eaaddffe9d105cde69997076ae85d000b23fc6557ae78c2b9dc32fb978a8377. 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/USSM11306222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9e1c6c06ea7bd0412db07993c3512a267415939cebdc8351a5ad5d350721df9. 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/USSM11306216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d9162a122a308dace122c20a905e531738de206af729ff64203fa05e279828e. 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/USSM11306223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x611f467186040e20c97fb943489d6b91660c8c5e7e3d650dc3b19de8cf4a1cbc. 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/USSM11306225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d42508c1940b1d7854a948983cc5fefe8d7b87246e92a9610d57fccd9852055. 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/USSM11306226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3184d5b6c189315df53a2562ee19821a54cb8b70f8d526be82099342625a5fe. 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/USSM11306227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac5bf5b979b1b1539e57b03bab8f0ee92476eccac4538fb9160b880ac8cd4b6f. 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/USSM11306228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25a00dbb2cb050db089d3677a2f83d047f53de3f70e01bebc042e73c7afe6d44. 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/USSM11306230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdee8a4fb66a7c67b875129f1be98d1d79a73bd3bb06c76cd00556c8cd0c65f0d. 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/USSM11205604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf69ce844348101dfe18371068f6d960ebd62c408b14eca173ffa09e9a3e6e717. 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/USSM11205613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb06b6e9cd8545d0a25bb4ad30d6b1b46332e712f8d5d72ae00537303485a41f1. 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/USSM11205605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91f8898f610b5380db08baf06c732fb847f8948d499d609d24b8618a9b018448. 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/USSM11205614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf964823e0ff74f6d691c2e8d4e0eedc2ee7c447e37212ecde9b5149c3773f500. 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/USSM11205615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eb26f8f4560baa10293805c1401e37ab034ebc3f350300fa6f267e68fc839bd. 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/USSM11205608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27c6abd625b8f3c976122801a52d88104b85014198bf5ab429ab6576e4fa8fd4. 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/USSM11205609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x997f7d46920cecf63ac0b7e708eed50cd2b753b8f18a955f66eb9b79b46be4b2. 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/USSM11205610.
Erinnerung an Ernst oder Der Carneval in Venedig, Fantasie, Op. 126
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe45e0269754ce7a16921c199021a7c6431d018ca84d5a03764edc670d2b18017. 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/USSM11205619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6fc66c5616022ff1c43d4c7185cb0013afc13b0ca9ca9730433dc97ab279cf0. 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/USSM11205611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f272560f36cea120f834df37e868389e01da856f2d35c50c71c4764b78ba9f6. 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/USSM11205612.
An der schönen blauen Donau, Walzer, Op. 314
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70d197b14d0b2c37faf4ee6735acbeda8465a04d874a01ff2e24eab4756f2217. 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/USSM11205621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x394aec9f8b0fb403518c1159d8b4b16db34fef24a54b6743e0f6552f216eaf41. 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/USSM11205622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacf251fefeddeb273974dbd3fe02dda25bf2d6ab066546a0f2b03696cf1ba624. 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/HKI199354401.
Souvenir de Carneval 1847, Quadrille, Op. 200: Souvenir de Carneval, 1847, Quadrille, Op. 200
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11b24e796f7c6aa252ebed516ab1b05397938faff22a757433610c5f105e4037. 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/HKI199354403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a1ed75d7763ad50c5535028f8e34e7e574ab86d9347906d31363b6075e2b4e3. 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/HKI199354404.
Reiseabenteuer, Op. 227: Reiseabenteuer, Walzer, Op. 227
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95cc5f43809a7a6e9db5f0961d2c353cbc95171551a4a7b455a02abb94a63ae2. 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/HKI199354406.
Mit Dampf, Op. 70: Mit Dampf, Polka schnell, Op. 70
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b6a392245983d1cce5a5e9ce47f64b3c9f1add7e320eb700617673e6815299e. 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/HKI199354410.
Lustfahrten, Op. 177: Lustfahrten, Walzer, Op. 177
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8e492e4d3f92a739534c88be0e9106cf9b1a05bc5c37a770475a28a35fa6d79. 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/HKI199354411.
Rota - Di Chiara - Strauss -Waldteufel -Zeller - Raymond - Ziehrer - Suppé - Anderson: Vienna Walzer Orchestra, Waltz Forever, vol 9 , Japan 2014-2018
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x893f853dc2eb31d9dd66d087702a1c20aa25acf0c27cc928b5a8a662a970cfec. 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/BGA671969502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x026ee6d1e278f6ec8b3413697b9ae88a2a82ccce1cf53690bb35784ff8fe45eb. 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/BGA671969503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc98cadbd963895a9affbbb8a3bb96ed0dea1741eb73d74389a14ae9ccb65e44e. 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/BGA671969509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44625d27bf2e2e45d75432517f077584b790dd2a27ae79c2605f1d7d267376f7. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-21T16:56:27Z), 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/USDY41850386.
Midsummer Night's Dream, Op. 61: "Notturno" (Plié)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x505bb6b6ca3e1e6140cfdba74e8dd0643e9002b38a9a8af0cdc9dd562a37dc92. 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/USDY41850387.
Die Schönbrunner Walzer, Op. 200 (Battement Jeté Fast)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58ef94c144979b66ae8cf8567b8dc734a609400c9b7a549234564001190e9684. 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/USDY41850391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x458aed1af1411978cfcf50a3c8f2950cbf40f87ef7157153b58739260122f998. 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/USDY41850405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb952429b4132f853e8e718b7abda72436998bdbedc74001cc4b6ec28d7c206a1. 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/ATMA40508705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a9722ad820a3bd5e31f65fdd4d84386a309028bd17c93a0b589962af8c154f4. 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/USSM11305838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe416ab0ae7e080a68214179661efbcc521135dfbd68b4fb998cb37dfa3a19061. 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/USSM11305839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9be3df594fbc0d37334a7cdc840a23e41996022946bdca4310250c512c083257. 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/USSM11305849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04c4ae83cdfdf718a714bca1d65089c14e766eeaac9127b343af9820b7c43bee. 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/USSM11305851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c2385d3035d9455e4e190a0f0fa2c9a19dca274d00c1189236b1d00e030d101. 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/USSM11305844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdba6f4dab0395e25c042f4960795f82a23cb98fc7edec80bbadcd6eb90cd2807. 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/USSM11305855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x793fd8361a11767e4e129f37bdd246d5689ca65a23b46ec44f28b5467a7f9b41. 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/USSM11305846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1161b4188c66bef635c8cb9d3376d7bdef39b741469b0f9a94a651ca435a70d5. 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/USSM11305857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bcdd2c5000f5b1e648f6079ec51ac29e53831ed6aab9ce180efafe260f3ac20. 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/USSM11305858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40b1366dd63474312f9f5810bb43dd3bd635cadd5fe5d63fedc9c2525903efcc. 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/USSM11305860.
An der schönen blauen Donau - Walzer, Polkas, Märsche, Ouvertüren
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0f4e5952e696f8045185dd38fd4ae50977e8c494bcf04fc700f34c17474b189. 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/GBAYC8501180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c4d8585d8720fa3a8c85ba68efe70c0a8c53edbe1ed96ccf6d6bf05d1b30e51. 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/DEF059903420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa88acbea91634f21ad7af4a381d5dd6f26d09bc23cbeda3468fdc2e50eb2d15f. 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/DEF059903430.
Fächer - polonaise Op. 525 - Arr. Max Schoenherr
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04842a0fd9cff2b97d68dfda1619911fed1b091e23be0f11e9f208377fbe20f9. 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/DEF059903450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdd35ccced5edbd7251de0be41619f5ab8491230f68299ff4c203fd19b69bc13. 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/DEF059903460.
Tourbillon-Galopp op.142, No. 1 - Arr. Heinrich Pek
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89603c5dcbb952ce7bc45ab455ca02f5e10795611919e5b2273f830f2b92e175. 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/DEF059903470.
Schönfeld-Marsch op.422 - Arr. Martin Uhl
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe57b7912410fd62f374dd55894260b87131533eaf07374ffea605befd2e01f05. 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/DEF059903480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a7154379f492ab0e9efaaaca86da86a52d8868d71bda850c5544c7455609c54. 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/DEF059903490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc800f1b10caeade9e520dd7d283c8aad01ad73fb7741c6f1d10088f3104734fc. 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/DEA819500409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a5ae6438fbd9fe555b9a04150d194dfba26cdee940091d3675461f146a3e970. 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/DEE479900034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a66f0c5001f9b2a3c75bb1e7b46704f8d43f3757b0be80f53b5eb0bfe49fa95. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-21T21:42:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508025303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe94f9350745bb73e153bdbbab9a2a46172635c27fdb37070966394113b32b17. 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/NLA508025304.
Legendary Moments of the New Year's Concert
Bauern-Polka, Op. 276 - track time includes applause
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf6f9638e4283f36a2c4d662155208ca4e6505951bb91abb299e55c74956fd22. 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/USSM11103747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7472744bdb9814558868dca4d77aac1535fa949d882b896bcf1a4908292db49b. 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/USSM10205889.
Strauss, Johann II: An der schönen blauen Donau, Op. 314
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77f49f6534ffe59a0f7e19387a29937c6d41c3f72e63553148b639b67a33de10. 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/GBAYC8200159.
Shostakovich: Suite for Jazz Orchestra No. 2, Op. 50b: No. 2, Waltz
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cb81ebbf810e60e69af3929cd874b5585abc885165b4808eb3850650398a803. 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/GBAYC9600040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4801156af691826b0bdb47f6838b614a824d77ec256968842a2c9d042a231c7. 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/JPTO08754110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7341281568758c8a623fde2487f0abbd2fa6af5db8e5a0641a015a444349b636. 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/GBAYC0901544.
Robert Stolz Conducts Waltzes, Marches & Polkas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc70f346de1358f6fad6813adb5991fb55a3b4eb3c94d6599e17c37a9580cf4cc. 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/DEA819500352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f951229a8e132781ab3099ba5b98478837263b0cc3731333cf16e10676ee639. 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/DEA819500370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe75dca684fcaf1b589c70a2000c3d18a258b5d90ef0792afcf7d0e7676c9c215. 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/DEA819500363.
Neujahrskonzert / New Year's Concert 1994
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5390dd615e7cfd51499f45a816fe371f3b18aa3c4b19ac8f3bcdc29216de162. 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/USSM10206809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71b46f15e5b843767a1d4e7710c3b79f2a6652ae9a60a437b3e129abcfb2b91c. 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/USSM10206810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b4b0a9cd8702d70d2b4b3575831dfdc5252b275fb43e838735683b136fa4623. 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/USSM10206811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92588b7403784bec24b224a0d1e906d21de39e16fa565abecb18a548fc28656a. 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/USSM10206807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x139425dab8729fec07439bb59dfe16fa0ea609da1e7e81f736dc7eebc16742c0. 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/USSM10206812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd87387bbc5ee18a28e11f2d8627deeb49f67a9033c2baedc2ac28915befdcb49. 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/USSM10206813.
Ein Herz, ein Sinn, Polka mazur, Op. 323
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb60e65ee86a585fe01e7b9e11c3f785f1042b3aa85b617bb3ccb405f1c82edb7. 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/USSM10206815.
Geschichten aus dem Wiener Wald, Walzer, Op. 325
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bfd7ad2b9721c35a4c42b1136a301c1dd12f8b6d8044cc2633797b5d3e95603. 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/USSM10206817.