thumb|upright|Furtwängler in 1912 Gustav Heinrich Ernst Martin Wilhelm Furtwängler ( , ; ; 25 January 188630 November 1954) was a German conductor and composer. He is regarded as one of the greatest
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 0xb08f6492070186d9b97774296214a092b732c966bff02da3cca161491e08bd82. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2afe12b2-4952-4c35-a1c9-f57498b1cc06.json and https://artists.proofprofile.net/proofs/artist/2afe12b2-4952-4c35-a1c9-f57498b1cc06.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Beethoven: Symphonies Nos. 3 "Eroica", 5 & 6 "Pastoral"
Beethoven: Symphony No. 5 in C Minor, Op. 67: 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 0x08ba614bdb0fd7cda016ca6557b32a8521e71a8400fb98127a14983b7d7c45d1. 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/GBAYC2001979.
Beethoven: Symphony No. 6 in F Major, Op. 68 "Pastoral": I. Erwachen heiterer Empfindungen bei der Ankunft auf dem Lande. Allegro ma non troppo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb050e565e887f81bbec43f5e4e7f756f6aaaaf09033fde45042acbdfbcd46f8. 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/GBAYC2002040.
Beethoven: Symphony No. 6 in F Major, Op. 68 "Pastoral": II. Scene am Bach. Andante molto moto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0f863dc6c7528c6fcc2835143fe3c712640fa87015503462c19dfa06ea72fe4. 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/GBAYC2002041.
Beethoven: Symphony No. 3 in E-Flat Major, Op. 55 "Eroica": I. Allegro con brio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x273fd4d6fb45e387aab7640faba7e40c909948575436582660e21a4cb58429e5. 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/GBAYC2001992.
Beethoven: Symphony No. 5 in C Minor, Op. 67: II. Andante con moto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6875eb2fcd6ff8560b85c12690caa9db0177c02e2c84b85069281a1db30068e. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/GBAYC2001980.
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Beethoven: Symphony No. 5 in C Minor, Op. 67: III. Scherzo. Allegro - Trio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dfa6b83c3e7fb27fc13f228b92d87c3521f06e0ce865bb06507d57f260a371e. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/GBAYC2001981.
Beethoven: Symphony No. 5 in C Minor, Op. 67: IV. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad85c4595b56603e497482d5796f36c35d80dea58bc564e268fb81c4c01b00d6. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/GBAYC2001982.
Beethoven: Symphony No. 6 in F Major, Op. 68 "Pastoral": III. Lustiges Zusammensein der Landleute. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e7dc87c9dd006f0df57d46134d2b24f8fb164a5dad70801ace90af12479571d. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2002042.
Beethoven: Symphony No. 3 in E-Flat Major, Op. 55 "Eroica": II. Marcia funebre. Adagio assai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x020dff8d9f564ccfc99819637b012bc12af3f56eeb6e290207bf51240b155767. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2001993.
Wagner: Das Rheingold, WWV 86A (Remastered 2021) [Live]
Mozart: Symphony No. 40 & Arias from The Magic Flute
Mozart: Symphony No. 40 in G Minor, K. 550: I. Molto allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04315f1ab84282835a5fb563c12d2e7defe3b103fcc6f0fb919a72c3183c180f. 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/GBAYC2002008.
Mozart: Symphony No. 40 in G Minor, K. 550: IV. Allegro assai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6f9928abe6bdf07c35b01326398fbe160a375e7fac6d015235d6dfbaa3a91a4. 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/GBAYC2002011.
Mozart: Le nozze di Figaro, K. 492 (Sung in German) [Remastered 2022] [Live]
Lauritz Melchior, The King Size Hero, Vol. 6 (Recordings 1929-1941)
Mozart: Don Giovanni, K. 527 (Remastered 2022) [Live]
Beethoven: Symphony No. 9 (Furtwangler) (1943)
Haydn Symphonies Nos. 88, 94 & 101 - Legendary Recordings
Operas and Operettas - Donizetti, G. / Lehar, F. / Kalman, E. / Boito, A. / Puccini, G. / Bellini, V. / Mozart, W.A. (Festival of the Primadonnas)
Wagner: Götterdämmerung, WWV 86D (Remastered 2021) [Live at Auditorio del Foro Italico, Rome, 1953]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd62392ccdd078a2ac907170cab3c7d8c8a5f9835c6b49932290c178f66eef9ea. 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/GBAYC9004657.
Wagner: Das Rheingold, Scene 1: "Der Welt Erbe" (Alberich, Woglinde, Wellgunde, Floßhilde)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47ffff0e1a4d4101810f66e0971e01e1b6cd97192b2802e021bdbe4093f0179a. 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/GBAYC9004664.
Wagner: Das Rheingold, Scene 2: "So schirme sie jetzt" (Fricka, Freia, Wotan)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b952d30c617f43882680d4e6aff637b8af73ab3f4f31922bf4eb577157dbc4e. 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/GBAYC9004669.
Wagner: Das Rheingold, Scene 2: "Lichtsohn du, leicht gefügler" (Fasolt, Wotan, Fafner, Freia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06ef5f87fed41f5991ff9863b179dcd68d9683ed9f41b0834f41a4d4cd8a3287. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9004671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9eed6f9e1c98ac28655764b0f236a042231d1c82d7cf8fd6d09cf421fea66f4. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9004711.
Wagner: Das Rheingold, Scene 1: "Weia! Waga! Woge, du Welle" (Woglinde, Wellgunde, Floßhilde)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9782b9e740248ed57cb9240e81d234eba70fe7cf350b2a6d1ab4eba9ff040b3. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9004659.
Wagner: Das Rheingold, Scene 1: "Hehe! Ihr Nicker!" (Alberich, Woglinde, Wellgunde, Floßhilde)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa07726c3ad8d65240c9ffd0719237c47004c578e4cb8adcffb29a51767e1a272. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9004660.
Wagner: Das Rheingold, Scene 1: "Garstig glatter glitschiger Glimmer!" (Alberich, Woglinde, Wellgunde, Floßhilde)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x405f375743e9edd027f2a138dae8f2252079cecdc09f47cd83c8dd31ec877c1b. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9004661.
Wagner: Das Rheingold, Scene 1: "Lugt, Schwestern!" (Woglinde, Wellgunde, Floßhilde)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6bf423af313fa533356bb386605ad99f8b2e023a6d05687ea3adc58b1ff56ae. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9004662.
Wagner: Das Rheingold, Scene 1: "Was ist's, ihr Glatten" (Alberich, Woglinde, Wellgunde, Floßhilde)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70930b8439e12ef0a15cb911f401090472799616e114f4029527bbde567ac3cc. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9004663.
Wagner: Das Rheingold, Scene 1: "Bangt euch noch nicht?" (Alberich, Woglinde, Floßhilde, Wellgunde)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5f32f1854519caa8e7782f36c46f59ee7c744cb642074718d7bc28de8325ec9. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9004665.
Wagner: Das Rheingold, Scene 2: "Wotan! Gemahl! erwache!" (Wotan, Fricka)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdab9989a715d5acf5e19457e8a4a431c91ef9ede12cdd6c7f734762bab2b504e. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9004667.
Wagner: Das Rheingold, Scene 2: "Um des Gatten Treue besorgt" (Fricka, Wotan)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6582f5d38e8ad01a3b960efb15f3a1c660f0d034857354ce901c36e326fc77a. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9004668.
Wagner: Das Rheingold, Scene 2: "Sanft schloß Schlaf dein Aug'" (Fasolt, Wotan, Fafner)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef017aa6d77d05027abb65bc4945ce319cbf6af866e469950d9270b48a1f24b7. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/GBAYC9004670.
Wagner: Das Rheingold, Scene 2: "Endlich Loge!" (Wotan, Loge, Fricka, Froh, Donner, Fafner, Fasolt)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85b315b5531ad9c409211e418392cbf81120a350aa89f8d59f7168085e943c2e. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9004673.
Wagner: Das Rheingold, Scene 2: "Immer ist Undank Loges Lohn!" (Loge)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb02bc0273a61154d81a7f1526cec2745a9d5e9e29cc0f3d8d3558982665fc43f. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9004674.
Furtwängler: Symphonic Concerto in B Minor
Wilhelm Furtwangler Conducts Richard Wagner's Der Ring des Nibelungen (Milan 1950)
Beethoven: Symphonies Nos. 5 & 9 "Choral"
Wagner: Tristan und Isolde, WWV 90 (Remastered 2021)
Tristan und Isolde, WWV 90: Vorspiel (Remastered 2021)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcf02ae8b85cb5f88a1d8a690dc7cb909aebcc1f7ba1ba8ade69d1e7eb100fa0. 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/USB8U2009785.
Beethoven: Symphony No. 9 in D Minor, Op. 125 "Choral" (Live at Bayreuth Festspielhaus, Germany, 7/29/1951)
Symphony No. 9 in D Minor, Op. 125 "Choral": I. Allegro ma non troppo, un poco maestoso - Live at Bayreuth Festspielhaus, Germany, 7/29/1951
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x697b781ef0617d52fe19ff7c8309c6e4371aa3c71ac32054ee30f8c853231675. 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/SEAEU2160030.
Symphony No. 9 in D Minor, Op. 125 "Choral": IV. Presto - Live at Bayreuth Festspielhaus, Germany, 7/29/1951
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f30373953da0c9e1b66eb23223ae907f287a567119d5fc26fb9e4c7801fc1ef. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/SEAEU2160060.
Beethoven: Symphony No. 9 in D Minor, Op. 125 "Choral": Ambience I (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf3d3a8f8b40e18fc7b4ac2b78edced56d2a30ca57accd90bf0c3a76c617516f. 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/GBAYC2002415.
Beethoven: Symphony No. 9 in D Minor, Op. 125 "Choral": I. Allegro ma non troppo, un poco maestoso (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbd2f82337f34d582f22e70f1403d5285fe8f9a9eb6196bf407a3b7c84c6f47e. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2002416.
Beethoven: Symphony No. 9 in D Minor, Op. 125 "Choral": II. Molto vivace - Presto (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37c2073495b173ea684fd035bf8931e0b97926d48fe161b70f1b7a6b7960dbb7. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2002418.
Beethoven: Symphony No. 9 in D Minor, Op. 125 "Choral": IV. (b) Presto - Recitativo. "O Freunde, nicht diese Töne!" (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f1756e3a66c18238a8851e6e6e9fa8cb26aec14f3c61eb5bea5fe7b4d726392. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2002422.
Beethoven: Symphony No. 9 in D Minor, Op. 125 "Choral": IV. (c) Allegro assai vivace. "Froh, froh, wie seine Sonnen" (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8518efe9cd7b1b9292c74f85b0ebca6bf39a06fc56c922abc7a6e9ac91ba9ec. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/GBAYC2002423.
Beethoven: Symphony No. 9 in D Minor, Op. 125 "Choral": IV. (e) Allegro ma non tanto. "Freude, Tochter aus Elysium" (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedce72800423c1ad768ab859e9c6db3e28e58be059346af099dac80712c18512. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/GBAYC2002425.
Wagner: Immolation Scene and Funeral March from Götterdämmerung, Preludes from Lohengrin & Die Meistersinger
Wagner: Die Walküre & Götterdämmerung (Excerpts, Live)
Wilhelm Furtwängler live in Paris (HD Mastering 2025)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd016321a9a07f2540fa48902f9431e408a7e9ac9de3dcd646a7bde135e6db4f0. 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/USB8U2402695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcec80a03850a18763a2df1d60fd899f289738d34fc464c894fc34973dfa913c3. 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/USB8U2402697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x696e97e98023592ea608f6ea3b7c33d1dbc4b54f4772285cf238275129c6be83. 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/USB8U2402698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3fe75b70b66757b3265eb0461f8f9a75a5109635b1fc89efe47e1a1c050fcde. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/USB8U2402693.
Variations on a Theme by Joseph Haydn - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeff67ab29ff22f97b182ef32699e73fa1c7a3942367846aa442d15151c059774. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U2402694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31e566748e93433f884f0aeb6938f7b29dd0def054fa0086af875d757692b875. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/USB8U2402696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cb1f3c2986296cd2340439e776a1727ca270f0188a628d83672e2a84c3c73f1. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U2402699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aac0c0e82365b5f0e1dafdbc412ead68282cb1304979c1123d9d2624271b59e. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/USB8U2402700.
Wilhelm Furtwängler live in Alexandria (HD Mastering 2025)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3316c0b1af835771d970ee088b7d7e476cd3a7e9355cd9be6a99dc2d80c6c982. Chain 2 (Bitcoin): anchored in block 957246 (2026-07-09T01:49:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U2402689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eb71b2553eea6cfdfc632fc85c494b33df0cf119dd801340f7a6e381703fe03. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U2402690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3d7923fd842910ddbe14367c21987d725909f938865bd6c6a35b11b5499511e. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/USB8U2402688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4b21bbda1ef0e7a7588aa770d669cfd88c67923c2a2ba2a2673c84a1ee93544. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U2402692.
Wilhelm Furtwängler live in Wiesbaden (Live HD Mastering)
Palestrina, Act 2: I. Prelude Act 2 - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe91d0e25a0353af5e3f27e5f1ba1d79a2db9190c6153e0c18114ad041252626c. 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/USB8U2402636.
Symphony No. 4 in E Minor, Op. 98: IV. Allegro energico e passionato - Più Allegro - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e3cfe716946b11cd3d609e6b74627ae034a3fe05d16cceafa38a39182b73784. 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/USB8U2402645.
Palestrina, Act 1: I. Prelude Act 1 - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2073f9ea3eb356af8d86304c5f8a84738bc6b9a792729d9f1a18708e2c1133f4. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U2402635.
Palestrina, Act 3: I. Prelude Act 3 - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46b66dc0da5eeaac9f96601672742e353b627ba326a1a365ae822d18935a0c73. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U2402637.
Symphony No. 40 in G Minor, K. 550: II. Andante - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6344f5689e29a049f1b395e4643f54c80742d7a48be6b4c66303a5d24e9f3a08. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/USB8U2402639.
Symphony No. 40 in G Minor, K. 550: III. Menuetto - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x935685726f990535754a6fdbf05ec5bc98a4f40c44c4036f77f4d32e0e4320a4. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U2402640.
Symphony No. 40 in G Minor, K. 550: IV. Allegro assai - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fbb95d76bb096e2eca40df560bedc23aef060c6d04d590530b110ba36839b6f. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U2402641.
Symphony No. 4 in E Minor, Op. 98: I. Allegro non troppo - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29c0ee898a20e51d67c3e22b052c519653137ec6c8c2027a9b8e21643a0bf96e. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/USB8U2402642.
Symphony No. 4 in E Minor, Op. 98: II. Andante moderato - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf24698e05abf957db2c820f305a9d9c501b6a81b2951ab71a116f3fc337b1be0. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U2402643.
Symphony No. 4 in E Minor, Op. 98: III. Allegro giocoso - poco meno presto - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5d9e8d2d8ab80b37aa0bfa0bca61187b3c7e450a46298ee7fdf6082ad6fea0d. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/USB8U2402644.
Symphony No. 2 in E Minor: II. Andante semplice
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9303f3b55aebacdacd6ab5fef21f65c7610deb1750adbf5c4e73b8322305ada. 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/GBLWD2504502.
Symphony No. 2 in E Minor: III. Un poco moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e5f5bb058541c7e970ec5d6118c975af6bf819115b769204d20b247305d6f9f. 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/GBLWD2504503.
Symphony No. 2 in E Minor: I. Assai moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x300a318feaec5c9d0b1c1180cfb054b3490fc8e4e0e1ab496d05387db0057d8f. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD2504501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83e06ee738bf9f2acb3e6c44cb96a7611e2549079821f6b569a409c1dbc26bf9. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD2504504.
Beethoven & Brahms: Orchestral Works (Remastered 2025) [Live]
Symphony No. 1 in C Major, Op. 21: II. Andante cantabile con moto (Remastered 2025) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9adab91b16bb2780d812821516cc5890621ddc022049f89ceb3f4e32186f95ac. 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/USB8U2402680.
Symphony No. 1 in C Major, Op. 21: III. Menuetto (Remastered 2025) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42c4c33fad75caa1542502720a5159b6133bb7ef442d9d4c11178b83fe3fb61e. 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/USB8U2402681.
Symphony No. 1 in C Major, Op. 21: IV. Adagio - Allegro molto e vivace (Remastered 2025) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf440336000a48706f31ca5e4995d8e90ad1075d7d87f3cb93327cf4d794ab2b. 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/USB8U2402682.
Symphony No. 1 in C Minor, Op. 68: I. Un poco sostenuto - Allegro (Remastered 2025) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0273707e03481fe046932471afcedda7a29c8aebc1deaccac1cc5f0319bc3c7. 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/USB8U2402684.
Symphony No. 1 in C Major, Op. 21: I. Adagio molto - Allegro con brio (Remastered 2025) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1072c910504e5a83f8f54e05207606e833db1fe51a7b1119237fffa1a4eadb6a. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U2402679.
Leonore Overture No. 3, Op. 72a (Remastered 2025) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd481558f0f17001550174343351ecbee76e648de380930f218633fd24f53fd64. Chain 2 (Bitcoin): anchored in block 960277 (2026-07-30T16:10:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U2402683.
Symphony No. 1 in C Minor, Op. 68: II. Andante sostenuto (Remastered 2025) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6574d0a0a87ea7321634760de09b440751f95fda1f0582ddabe105d6368738ea. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U2402685.
Symphony No. 1 in C Minor, Op. 68: III. Un poco allegretto e grazioso (Remastered 2025) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67a9451a81046f32e747d67db0883fb4aab69711adf31490072db9eb4ff24b94. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/USB8U2402686.
Symphony No. 1 in C Minor, Op. 68: IV. Adagio - Più andante - Allegro non troppo, ma con brio (Remastered 2025) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x061b3d483a1031c6c4e564b6a7b7794089b24e41fa9b7b07c700a02a25ea8478. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U2402687.
Symphony No. 4 in B-Flat Major, Op. 60: I. Adagio - Allegro vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f08f28041fb491470fa1e9e27a0c3ea386f430a3570f54650b763a43e7ecf52. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192229201.
R. Strauss, Handel & Brahms: Orchestral Works (Live)
Beethoven, R. Strauss & Haydn: Orchestral Works (Live)
Tchaikovsky: Symphony No. 6 in B Minor, Op. 74, TH 30 "Pathétique"
Symphony No. 6 in B Minor, Op. 74, TH 30 "Pathétique": I. Adagio - Allegro non troppo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20d7370a741f1dcd66f79ff68b860742c7dce1d124f4320f4d9f63260f67aa56. 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/USB8U2011757.
Schubert: Symphony No. 8, D. 759 "Unfinished" & Entracte from Rosamunde
Schubert: Symphony No. 8 in B Minor, D. 759 "Unfinished": I. Allegro moderato (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4da58fdfc5b01fceb94b8afb14ea7b95e7d66e01d5be2de1644c58521f5349bb. 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/GBPFW2000051.
Furtwängler Conducts Furtwängler, Strauss, Bruckner & Berlioz
Bruckner: Symphony No. 8 in C Minor, WAB 108 (1892 Version) [Live]
Haydn: Symphony No. 94 "Surprise" - Gluck: Overture from Alceste
Wagner: Prelude & Liebestod from Tristan und Isolde, Prelude & Good Friday Music from Parsifal
Tchaikovsky: Serenade for Strings, Symphonies Nos. 4 & 6 "Pathétique"
R. Strauss, Pfitzner & Others: Works (Live)
Furtwängler Remastered: Beethoven, Wagner, Mozart, Strauss, Brahms
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf846554d7d654e4cd22d1d3d59739f04736e1dc746d0fb8be3d03173b032b00. 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/GBAYC2002034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4ab3e3ca14ae17415dbfa792ec344fa5111596f4db35f90b3477bae4655dfa4. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/GBAYC2002056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e20391e5ed6d4494bdede63712bb0cd560944373d446f1c5050a3cc014e4935. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2002053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad1a48fae76e8eaa2f679a1b8efe34fd77e8257afe822779c68d3b3382fc02db. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/GBAYC2002045.
Nicolai: The Merry Wives of Windsor: Overture
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4e8b004748e0c597ae9f865b73eea366ec5bf6bc204bc41d5b72f6b1fa51d2a. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/GBAYC2002029.
Liszt: Les préludes - Wagner, Weber & Gluck: Overtures
Brahms: Variations on a Theme by Haydn, Op. 56a & Symphony No. 1, Op. 68
Beethoven: Cavatina & Symphonies Nos. 3 "Eroica" & 6 "Pastoral"
Beethoven: String Quartet No. 13 in B-Flat Major, Op. 130: V. Cavatina (Orchestral Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb8251f0f863ff6e6470b6b9f5a9c9904a933fd78c962f3fb6c52ef3fc0bb190. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2001988.
Schubert: Symphony No. 8, D. 759 "Unfinished" & Excerpts from Rosamunde
Mendelssohn, Weber, Cherubini, Schumann & Smetana: Overtures & Tone Poems
Brahms, Schubert & Smetana: Orchestral Works (Live)
Beethoven: Symphony No. 7 in A Major, Op. 92: II. Allegretto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea33d54c7e6aa9329dcc5b0a2be5fc4f7200e6166d97cd5fd8d3617b2ff872cd. 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/GBAYC2002014.
Beethoven: Symphony No. 7 in A Major, Op. 92: I. Poco sostenuto - Vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb292059c9cd1d12080df50dadc4c4270c27ab0d5b26c9f9c2ef6882c1309d022. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2002013.
Wagner: Siegfried-Idyll & Orchestral Excerpts from the Operas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b269745d99a54f10926b6f3a9192e6d016f85a193965949fd6313ec64d80da0. 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/GBAYC2002263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42a93d82b017e6f833009b4374056b2838e3fbf8cffd8830b67442358d6a17c0. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2002262.
Orchestral Suite No. 3 in D Major, BWV 1068: III. Gavotte I-II - Live at Gemeindehaus Dahlem, Berlin, 1948
"Allegro" - Berlin Philharmoniker plays Bach, Beethoven & Mozart
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x552bb18de11226f3b74afc86739e35532876e11c5d7b3ac9c9adad01fe09d068. 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/DEF054800023.
Orchestral Suite No. 3 in D Major, BWV 1068: IV. Bourrée - Live at Gemeindehaus Dahlem, Berlin, 1948
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b1af4e36db0e5453cf124be332b3e18f5515e9fcd57daee46cab5800657dcf7. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF054800024.
Orchestral Suite No. 3 in D Major, BWV 1068: V. Gigue - Live at Gemeindehaus Dahlem, Berlin, 1948
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x708bca81a54a4df34d32340590bf2f7afa455d84ea827c6b1d9131f9231036c2. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF054800025.