thumb|Moore during his visit to Helsinki, Finland in June 1968 Gerald Moore (30 July 1899 – 13 March 1987) was an English classical pianist best known for his career as a collaborative pianist for m
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 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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94b4a6ba3c1655db903dde7d9a110b91db799c18665881fb8b7872e56dffb233. 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/8ac3e6b7-87c5-4621-aaca-36b3d3af79b2.json and https://artists.proofprofile.net/proofs/artist/8ac3e6b7-87c5-4621-aaca-36b3d3af79b2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Victoria de los Ángeles in Concert (Live, Royal Festival Hall, 1964)
Falla: 7 Canciones populares españolas: No. 4, Jota (Live)
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x177cf02a70d1b77ab4b053ab77981323581d5d36afa1a10c080b49432fb025b5. 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/GBAYC2300248.
Rodrigo: 4 Madrigales amatorios: No. 4, De los álamos vengo, madre (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ebe77d840e03046ee5f160d40f1f857ebbe5e116e8c9a14014b79c5f7f4d5bd. 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/GBAYC2300251.
Schubert: Schwanengesang, D. 957, Dietrich Fischer-Dieskau vs. Hans Hotter (Compare 2 Versions)
Haydn, Mozart, Beethoven & Schumann: Works for Horn
Mahler: Symphony No. 3 & Lieder (Les indispensables de Diapason)
Ida Haendel & Josef Hassid - Their HMV Encores (Remastered 2023)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21620fe3dbc3eaf34285c4cfa6f0e301fcdd22555b49ea98f129af7fc1d84d92. 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/USX762300718.
Singt Lieder von Franz Schubert und Johannes Brahms
Aksel Schiøtz Sings Schubert and Schumann
Schubert: Schwanengesang, D. 957 - Schumann: Dichterliebe, Op. 48 (Live)
Singers of the Century: Hermann Prey – Winterreise, Op. 89, D. 911 (Remastered 2019)
The Greatest Collaborations in Classical Music
Singers of the Century: Hermann Prey Sings Beethoven & Schubert (Remastered 2014)
Wolf: Mörike-Lieder / Pfitzner: Eichendorff Lieder / Richard Strauss: Lieder
Siete Canciones Populares Españolas: El Paño Moruno - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb333ceea34fd9fdff76b89665f4ba672c4f3a08526b080e9f656d4fac7465f56. 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/ES5271106501.
Siete Canciones Populares Españolas: Seguidilla Murciana - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59f460e940a0a6aeb6df1abda5dd1df1dad0518ed4cdcb4a8941872813eec1e2. 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/ES5271106502.
Siete Canciones Populares Españolas: Asturiana - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93859bce2d5599348b2c0202404048cae4c964342d4bc8b480cedff7dc00729e. 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/ES5271106503.
Siete Canciones Populares Españolas: Jota - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b84849e49215b1e7e62110ba7a511ed9e37f63bd2b088329cde30054333563c. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/ES5271106504.
Siete Canciones Populares Españolas: Nana - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf29a0fef8b41eaf1dcbe11765ab77c31b1db58007961e54f984f9bbd692910e9. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/ES5271106505.
Siete Canciones Populares Españolas: Canción - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1232f437df1c26c34089942871d477db12b359fddfaeb30695c0f9bfea1e3475. 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/ES5271106506.
Siete Canciones Populares Españolas: Polo - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f533aaa85d6fb72425d7744064de53c7c868864a7fd575c230534f2a1402e6a. 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/ES5271106507.
Combat del Somni: Damunt de Tu Només les Flors - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fef0b2b26da781e6514be87a7099dd4c70690d0b7420ac07ee1712b9f7ae547. 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/ES5271106508.
Combat del Somni: Aquesta Nit un Mateix Vent - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed8cdc1636dc463d3df5ff0b565017bf3af5a3a388a36fd81f2fda63980acc0e. 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/ES5271106509.
Combat del Somni: Jo et Pressentia Com la Mar - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2af8a5bccad41441b60b001a5f46b0c9f68266ff81a072b1882057ff33b9658. 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/ES5271106510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04c904e60de8266bac2e89883d19238d4968950e15f15050b7d3faa782616c44. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/ES5271106511.
Canciones Negras: Canción de Cuna Para Dormir a un Negrito - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb88ba534e873c2eafff9f3974fa10b199f5e56cca0d3b799e7c23aa8c3959e6. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5271106512.
Canciones Negras: Canto Negro - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fe7381eb6377ac7dd8257d8386edd323114b631a5ab7a76bf41fe9e40c849d6. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/ES5271106513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x119e2e3294b1d827d70f6fd9cbf155553af8028869e506c4ec2f72dae373965d. Chain 2 (Bitcoin): anchored in block 960381 (2026-07-31T09:50:11Z), 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/ES5271106514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x638a9f9a9c7ade29506f7fd8662b9cc55f8da7a3340758cc4bf0b60fd46b05f2. 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/ES5271106515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0325611f53c18920d14b18e71ea305a3247b74e716bf7ac7d0927ff384c0e5b0. 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/ES5271106516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02bb7f479e2fa3e31bf8394dacd7c61c189a73cedab9f4681067a47d118ce20c. 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/ES5271106517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dc5b98deca3c363258f160ce7f531a333153ca9fc97d121daed0f37c6abe94c. 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/ES5271106518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa01892e052b1d1acf57526848aecd4927d67600e8900680b5716deef01171373. 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/ES5271106519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e3d7045c13417c3c7643e340f1991e8153a99f3a82e9953af7f4ffd5132d409. 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/ES5271106520.
Lieder of Schubert, Schumann & Strauss, Recordings 1948-1954
Schubert & Müller: Winter Journey, D. 911
William Primrose Collection, Vol. 2: Brahms
Erklönig, Op. 1, D. 328 (Le Roi Des Aulnes - La Belle Meunière)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc6db829caa8efd521791f5c6f184cf1aa97da3a18a770d923852c4f613a8714. 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/USA561188599.
Schubert: Die schöne Müllerin, D. 795 & Winterreise, D. 911
Schubert: Die schöne Müllerin, Op. 25, D. 795: No. 1, Das Wandern
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaea74dcd719d8d5e5f9176cf6423270444d46391d1fd7efbfcb54108998c8700. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9702454.
Schubert: Die schöne Müllerin, Op. 25, D. 795: No. 2, Wohin?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d3241c95ed5917faac658c1ee53d4a66cb0b76e46e52fef7636dc66d0a65a3b. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/GBAYC9702455.
Schubert: Die schöne Müllerin, Op. 25, D. 795: No. 3, Halt!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17014d3f90bd7b4c3362a526e6ad2fac87f9c9f77ce0f1267bbbcb21dc2696bf. 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/GBAYC9702456.
Schubert: Die schöne Müllerin, Op. 25, D. 795: No. 4, Danksagung an den Bach
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56cdf9a948ae02b49bd60884f6a11d2fca5892349bc6e36c546f47877d9008f0. 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/GBAYC9702457.
Schubert: Die schöne Müllerin, Op. 25, D. 795: No. 5, Am Feierabend
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4118bc7ed8f6b429075201f5225b0956c689b45235758a4acaa8761509612f80. 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/GBAYC9702458.
Schubert: Die schöne Müllerin, Op. 25, D. 795: No. 6, Der Neugierige
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c0d4a8e353d8d41e7e3a0bf8b0490bd370755479c4517b955c088613d1e6984. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9702459.
Schubert: Die schöne Müllerin, Op. 25, D. 795: No. 7, Ungeduld
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2245954150cad9f657d0a2eedf514da6a80e58409bb6adc58153eb78a7601b4f. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9702460.
Schubert: Die schöne Müllerin, Op. 25, D. 795: No. 8, Morgengruß
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddc78de61946a569647ce39f146e0152f63229a967c210fbe7328d53a34822e8. 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/GBAYC9702461.
Schubert: Die schöne Müllerin, Op. 25, D. 795: No. 9, Des Müllers Blumen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6335763c5ce458563c1263f3e341770b07ee40b474c5cd32cf4e5da31b4dff34. 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/GBAYC9702462.
Schubert: Die schöne Müllerin, Op. 25, D. 795: No. 10, Tränenregen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfff8b1f2187dc15ba3ce100691329daa135616bfb7e648dc1153de5e6f4070f6. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/GBAYC9702463.
Schubert: Die schöne Müllerin, Op. 25, D. 795: No. 11, Mein!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d33ad4f65f8fb23b255f4556dbff1e9bbab4f84bafb70dfcc064d45ba9bf5db. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/GBAYC9702464.
Schubert: Die schöne Müllerin, Op. 25, D. 795: No. 12, Pause
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc664bf77399840af1db39f87028c31db1382da55cc0e17e3b99fa29ac674cb4. Chain 2 (Bitcoin): anchored in block 960303 (2026-07-30T20:11:13Z), 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/GBAYC9702465.
Schubert: Die schöne Müllerin, Op. 25, D. 795: No. 14, Der Jäger
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9165b877f4680e9597d197b8e1793b2f5d5f3b7cfce725c612f36a5a5934b11. 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/GBAYC9702467.
Schubert: Die schöne Müllerin, Op. 25, D. 795: No. 15, Eifersucht und Stolz
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44d409222d00e481fb7d435bce53af371cc7ba17d628b5077af3c14c9376131c. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/GBAYC9702468.
Schubert: Die schöne Müllerin, Op. 25, D. 795: No. 16, Die liebe Farbe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e2bb4a9505dc775df3bbc41960c0cd681be0a05fe9886ca8937862dcbf03668. 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/GBAYC9702469.
Schubert: Die schöne Müllerin, Op. 25, D. 795: No. 17, Die böse Farbe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1494c317abfd8360ca573413564d30b7beb3b9a4ab3ef6fdda2611b4cae10d05. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/GBAYC9702470.
Schubert: Die schöne Müllerin, Op. 25, D. 795: No. 18, Trockne Blumen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d9a1a6ac9130983bdf89476fef24e9d420521480cc0dbf325463e4753132a70. 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/GBAYC9702471.
Schubert: Die schöne Müllerin, Op. 25, D. 795: No. 19, Der Müller und der Bach
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3b377bd1caa5592e5ea9ec8d63041c2880c336c61a3a6a63528b9ad9c062d80. 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/GBAYC9702472.
Schubert: Die schöne Müllerin, Op. 25, D. 795: No. 20, Des Baches Wiegenlied
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b193ca023ff2bfbb521fe04365fee125866d34cf7f2d7db6a526d1e87cc117a. 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/GBAYC9702473.
Schubert: Winterreise, Op. 89, D. 911: No. 1, Gute Nacht
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x294f2c08be469180a1d3d95a2e947ed76fac36839ed2af57d66a7c5eaefb3363. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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/GBAYC0400347.
Schubert: Winterreise, Op. 89, D. 911: No. 2, Die Wetterfahne
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb257030f1342d0116140d5ce48f58360291dbb52e907fae7b6d2a565dc1ad65. 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/GBAYC0400348.
Schubert: Winterreise, Op. 89, D. 911: No. 3, Gefror'ne Tränen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d01c303b7bded29f5e3659372d4f58546bc98ddf8f1d1132bb97ba004876b75. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0400349.
Schubert: Winterreise, Op. 89, D. 911: No. 4, Erstarrung
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x416f0201ff9d3df9a3d52358f4d751cf012b3ab03bff4a51cd956edceb544288. 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/GBAYC0400350.
Schubert: Winterreise, Op. 89, D. 911: No. 5, Der Lindenbaum
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21c4cdb5c966046f90d43a383f2b01873ac69881d9d2da70e02e799d12b60878. 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/GBAYC0400351.
Schubert: Winterreise, Op. 89, D. 911: No. 6, Wasserflut
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50b283f5bbf6bdcd039d9302954323c65b37ffb2542cdcbf7557d163137c9d66. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/GBAYC0400352.
Schubert: Winterreise, Op. 89, D. 911: No. 7, Auf dem Flusse
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d368b7e75a22541c8b696329dbde2bdf0907fbee0b073029b2ff3a56c715d85. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/GBAYC0400353.
Schubert: Winterreise, Op. 89, D. 911: No. 8, Rückblick
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8a7b89f223114d731c34584089a2f1006d50c5f8edea4f677a5d120d7b49840. 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/GBAYC0400354.
Schubert: Winterreise, Op. 89, D. 911: No. 9, Irrlicht
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa82c8515e0faa3fffdc54121ac042ab75a959b88805e5ec546a69e8c28c77a29. 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/GBAYC0400355.
Schubert: Winterreise, Op. 89, D. 911: No. 10, Rast
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd01474da3737afcb9f0093d5facf08ba16f54568e891eb55d8048320ca33622. 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/GBAYC0400356.
Schubert: Winterreise, Op. 89, D. 911: No. 12, Einsamkeit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce836a8e59bda0dbc6f5db89092d7170676eae8659ff975dc5b1dcc60b954b2c. 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/GBAYC0400358.
Schubert: Winterreise, Op. 89, D. 911: No. 13, Die Post
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x886ff28cc704d216d190e4bb98d5c534741bbe033431ecd64f04df964f9e2c73. 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/GBAYC0400359.
Schubert: Winterreise, Op. 89, D. 911: No. 14, Der greise Kopf
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd57ce805db731987a344732cd4140894c8c04c7a275dd00d7d3d9c4435999e4. 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/GBAYC0400360.
Schubert: Winterreise, Op. 89, D. 911: No. 15, Die Krähe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x987e15fb8debf27b82286095ede162f58ca69aeaefe20f5342a39d7afc047c94. 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/GBAYC0400361.
Schubert: Winterreise, Op. 89, D. 911: No. 16, Letzte Hoffnung
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f9a3dfffe7d689e047f85da9964eb7c85f237b9367d8a7212ffbaf48e230a98. 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/GBAYC0400362.
Schubert: Winterreise, Op. 89, D. 911: No. 17, Im Dorfe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e7d66d9550e60712f1246676243466cb05347d55e7e1294544234ac591d930d. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/GBAYC0400363.
Schubert: Winterreise, Op. 89, D. 911: No. 18, Der stürmische Morgen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd33748c6212816943db60c2aef6b5e72d49a733f41839fe3493c41a1805187d. 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/GBAYC0400364.
Schubert: Winterreise, Op. 89, D. 911: No. 19, Täuschung
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75fcb0c9e406fbcf5bc0a9ea8a0f481185b1a2a9b9a44d0bf6ccf7ec6c554fcf. 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/GBAYC0400365.
Schubert: Winterreise, Op. 89, D. 911: No. 20, Der Wegweiser
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x166ac167f998821810526dfeeee9a08c327d05c91d723022ea8101e213762b6e. 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/GBAYC0400366.
Schubert: Winterreise, Op. 89, D. 911: No. 21, Das Wirtshaus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80648a5d1da9e60ef2f09fea44d2deb269a47dfadd985b2c844c81df555e5a07. Chain 2 (Bitcoin): anchored in block 957249 (2026-07-09T02:31:37Z), 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/GBAYC0400367.
Schubert: Winterreise, Op. 89, D. 911: No. 23, Die Nebensonnen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bfedefdbe27681b4ce53b243860a20856ed41454139f791cffebf29d97e0ad7. 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/GBAYC0400369.
Schubert: Winterreise, Op. 89, D. 911: No. 24, Der Leiermann
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb657c06f929a33b8bd1f489835284064854a5a1257070688fd4ef5c146a3ca42. 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/GBAYC0400370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2567a568be9f7df2ce35e4608cd30f61a1c0087cff2aea51f5336c2f6a53f659. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1200173.
Wolf: 6 Lieder für eine Frauenstimme: No. 5, Wiegenlied im Winter
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa468ffbdf18ebe70fc6fc26cef20be1819a926d6f37c579150a8eb73d0355a51. 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/GBAYC1503033.
Paradis / Arr. Dushkin: Sicilienne in E-Flat Major
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a896906f906de5c30373ab4133319b628b44c4ec31c605f8a52862a42719060. 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/GBAYC1200172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad54d0daf2b767f2be1b240f325659ae6502e4540f072fc70f3231cd9821bfcf. 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/GBAYC9403153.
Von Paradis: Sicilienne (Arr. Dushkin for Cello and Piano) [Alternate Version]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc67a8404b693cf553909affdb39d82c5db08dc259f7e72b0c650dc564322647b. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/GBAYC2102699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3549c647d43049aa8d5474f380ea489f72fbdfe0dc7c12dad85a7815e5d25b91. 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/GBAYC2102700.
Schumann: Fantasiestücke, Op. 73: No. 2, Lebhaft, leicht
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x104995781d0d5cc0438e42658a1ba70a4a7d49a79d8a653bb27944dde6ca421d. 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/GBAYC2102693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a896906f906de5c30373ab4133319b628b44c4ec31c605f8a52862a42719060. 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/GBAYC1200172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2567a568be9f7df2ce35e4608cd30f61a1c0087cff2aea51f5336c2f6a53f659. 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/GBAYC1200173.
Paradis / Arr. Dushkin: Sicilienne in E-Flat Major (Alternate Take)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x668d2647f1ff55c2598a03c406f6495a3d8dfa9861f82f0ef91ffbe3621b522e. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/GBAYC0702745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e9ed53f68177ce8f750cd4bd57b256009870e271d16d8d914ca3b5b086715d4. 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/GBAYC9602537.
Brahms / Arr. Kreisler: 21 Hungarian Dances, WoO 1: No. 17 in F-Sharp Minor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49694703e70592fd169a01a0ec1e7b875d1ad3d30a55ba0a98a9d51f2b0404a3. 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/GBAYC2102616.
Schumann: Fantasiestücke, Op. 73: No. 1, Zart und mit Ausdruck (Version for Cello and Piano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13adc3ddf3916625410c08b041b50321c0868e0ef93bc176298724d136e81865. 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/GBAYC1200169.
Schumann: Fantasiestücke, Op. 73: No. 2, Lebhaft, leicht (Version for Cello and Piano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x769b807eb3757d64c4d90211a0f69d49db53633e96b84d493dfac4d69e115b1d. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/GBAYC1200170.
Schumann: Fantasiestücke, Op. 73: No. 3, Rasch und mit Feuer (Version for Cello and Piano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3105f9771e44e2baa2bdde5acb5058b86357d1b94fd106ec0df5e5824135834. 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/GBAYC1200171.