Gerhard Schmidt-Gaden (born 19 June 1937) is a German conductor, especially a choral conductor, and an academic teacher. He founded and conducted the Tölzer Knabenchor. Life Born in Karlovy Vary, C
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6afd7e104ae2dd7ba11a96154a375954555458bf611166cdb064fbf30c440fb. Chain 2 (Bitcoin): anchored in block 953625 (2026-06-14T11:37:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2acf42ad-04c9-4d77-b3b9-90979459961d.json and https://artists.proofprofile.net/proofs/artist/2acf42ad-04c9-4d77-b3b9-90979459961d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0x1f4079b7ca9bd5836eef67b3cbed22a4451a2eca4049833f620eddfb8b72341d. 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/USB8U1035279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabea16c64b46800c0298380e996c01fa7a664873174d0c2150fd320f2404e7fc. 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/USB8U1035283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35c54b9f17c7096becf050ce37dec42d0063345bf20cc7b05e39f1ec6b90b442. 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/USB8U1035293.
Canon and Gigue in D Major, P. 37: No. 1, Canon
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19976c305abdfdee8662236e671f71cdf3f3e2379fd4e6d4e183249aba9ff8d7. 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/HKI199211101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe779ab48a5d499ab366fb761285a8590a7cc4e02856d683ef5bcbbf6c6d8b313. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/USB8U1035294.
Britten: War Requiem; Spring Symphony; 5 Flower Songs; Hymn to St. Cecilia
War Requiem, Op. 66 / Dies Irae: Dies irae (II)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58a6ed41fbf7aa9c710a0937e9969f760091603f288592f2f4f3e706a3d2728c. 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/DEF059230909.
Five Flower Songs op.47: 2. The Succession of the Four Sweet Months
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebbce2d338adabcc2deae6ac39ac1b7e8a14b21112ce1e82c82e436e3795782a. 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/DEF059504992.
Carmina Burana / Fortuna Imperatrix Mundi: "O Fortuna"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x501d43b3cb0fe959e2a171f35269657d9f8d7515e2643cde221a01d1f41fb6af. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961030401.
Carmina Burana / Fortuna Imperatrix Mundi: "Fortune plango vulnera"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x916c02ad61f959426c0b167263a5b7226a35398aa456a7d07a79f537c961b341. 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/DEN961030402.
Carmina Burana / Uf dem Anger: "Chramer, gip die varwe mir"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x481ecaf4278114f833328f6be2723da69520fd12ae41dd27ddd0c61059261c3a. 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/DEN961030408.
Carmina Burana: "Chume, chum geselle min"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6e6cc812005ee7f715219416197a4f129803dfbc95194e94add8b11a97e7464. 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/DEN961030411.
Carmina Burana / Uf dem Anger: "Were diu werlt alle min"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a22ac29dbc9e955afb096e3a665a742de707188346a6b63b8143a9395b452f5. 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/DEN961030412.
Carmina Burana / 2. In Taberna: "Estuans interius"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x764a37c0437c184d99b65614384d7a07a114d0e4c5b1b25bbca22425811fe669. 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/DEN961030413.
Carmina Burana / 2. In Taberna: "Olim lacus colueram"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2af27d8954d011084894792c94bd05ab34703b84f2abf860eadcb977daad550. 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/DEN961030414.
Carmina Burana / 3. Cour d'amours: "Dies, nox et omnia"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08321300daf8546a777f4d24785792bfbb0c97e32b1aeaeb70ca2753bff152a8. 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/DEN961030418.
Carmina Burana / 3. Cour d'amours: "Amor volat undique"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x348bb57e91b0806f368d5965ae58e3fad362bb5369957a1bab6323505815e8ce. 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/DEN961030417.
Carmina Burana / 3. Cour d'amours: "Tempus est iocundum"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e1f44f7f6c4a728dfeae41a18730cfca01f67cce1f0b10e746a44e8048cf035. 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/DEN961030424.
Mass in B flat major, H. 22/12, "Theresienmesse": Kyrie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x701468441cb8deae82da70be347ab530939cc4f76628d50158be6e2cc36ac6a1. 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/DEE477600243.
Mass in B flat major, H. 22/12, "Theresienmesse": Gloria
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbecfd40e3deb0ec657ab1931a47eada1ed484f1e234309fbed099ce1da4f5bd9. 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/DEE477600244.
Mass in B flat major, H. 22/12, "Theresienmesse": Agnus Dei
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x886d66739d466a4e91d3bf67ac26201d3b8fa7267ac3a09c54d6e75c2c1e0476. 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/DEE477600247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x990fe0c9407aaa2727e29ed11d5d4efa72f7ad3188d6f67737726452b1b3145e. 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/DEE476300178.
Suite No. 3 in D Major for Orchestra, BWV 1068: II. Air
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c0855a1d2c025086c45378fb3069c28b97536281d41ebeebfce8447696e7255. 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/USZDG0600527.
Serenade No. 13 in G Major, K. 525 "Eine kleine Nachtmusik": I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f424373900359c08b505aa75fbc0abc6c4f9496c8d5b88cb30ef81f93778a4c. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10410290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3e10513c67834f739668493805164e2d455832c15a17c3bbe2c83cb4b860503. 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/DEE470100282.
Le nozze di Figaro, K.492: Act II: Voi che sapete
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2e038358326b91d6cbb587c29c266f500f4461dfc8ada0a3e3f18dfcf69d1b3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBARU0400053.
Die Zauberflöte, K. 620: March of the Priests
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5e860d2caec10fc3315f274aef1ca249328952c75000c80576d8687b3d736ce. 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/USBC18000198.
Symphony No. 41 in C Major, K. 551, "Jupiter": I. Allegro vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe46f510637ea8c86a01b4ed482427ba53888eebe406b1c1cf522189014250eed. 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/DEE470100452.
Die Zauberflöte: Dies Bildnis ist bezaubernd schön
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x383895c8d6d024dc8aae1031841fb97bacda613d258d5a2f541c17505d45785d. 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/DEE861101538.
Symphony No. 41 in C Major, K. 551, "Jupiter": II. Andante cantabile
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7edb1ba52b390cbd03ecc5c17d5c1701a552fdd7da85c6ce7723823c0e606ded. 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/DEE470100453.
Symphony No. 41 in C Major, K. 551, "Jupiter": III. Menuetto: Allegretto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf0455b5610b64323ba8d37216b99b965ea1f06d9d2de94f139c629a7b0b05b7. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE470100454.
Serenade No. 9 in D Major, K. 320 "Posthorn": III. Concertante - Andante grazioso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0e1f3382ef7444e820edfe62c53075a68bf73dd746b22b0bd3d591a8378f29f. 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/USSM10311570.
Piano Concerto No. 21 in C Major, K. 467, "Elvira Madigan": II. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x463da072b983cf21872aa39396ffa27cec5736c0fccfead4fa5efb25ad3e8a8a. 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/DEP620100861.
Concerto in C Major for Flute, Harp and Orchestra, K. 299: II. Andantino
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c0b764111929fdf3ae96e92d6aaee6d12bc068b39d4af565a5cbe8eeef86b39. 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/USBC17800001.
Concerto for Clarinet and Orchestra in A Major, K. 622: III. Rondo. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe71d21a346bd74148038c2ea01e442b00e83243dc14c096935fd2d4e2f31871a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19400330.
Piano Sonata in A Major, K. 331: III. Alla turca. Allegretto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45216de0c586005c1dc49c0f11ead7363be7eea4cced31ba985f7957ee4bad5c. 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/USBC18900173.
Concerto No. 5 in A Major for Violin and Orchestra, K. 219 "Turkish": I. Allegro aperto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddc8c20893ce3034508876c8cd094a09eeb5bec17a933b9878028903ee0e2fb3. 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/USSM10507379.
Bach, JS: Orchestral Suite No. 3 in D Major, BWV 1068: II. Air (Transcr. for Organ)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52152b12f6783bc912b415e783b4c955e0e6cb4d14ed7c7290f11d3716ed86b1. 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/GBPFW0801101.
Pachelbel: Canon and Gigue for Three Violins and Continuo in D Major: Canon
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdda45babb664adcd45d30dcdee6d751732feae42ce12d1cf40cb9df7f4652193. 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/GBAYC9203528.
Schubert: Ave Maria, Op. 52 No. 6, D. 839 (Orchestral Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe48b744ae2988c2ddf4d36f46d398d56f2a92929c3a3b0da852545bf74d4fda. 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/DEC629501245.
Tchaikovsky: The Nutcracker, Op. 71: Miniature Overture
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf0b1f75a653c012923c04f1442d706de72f4762a806fa85b669b4213b9f7574. 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/GBAYC1000854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99fa6d3c468290b358ca08e2d9c2b479fe543db9a19d80659b553b38a1e753c7. 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/DEA809502800.
Handel: Messiah, HWV 56, Pt. 1, Scene 3: Chorus. "For Unto Us a Child Is Born"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe1b11978baa94da833a63b5d3da7000dde634bde6d09452bae75c14f5e9ae5f. 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/FRZ207403013.
Tchaikovsky: The Nutcracker, Op. 71, Act II: No. 14c, Pas de deux. Variation II "Dance of the Sugar Plum Fairy" & No. 14d, Pas de deux. Coda
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb45d4187f2cfe0b355af814b95e1508ffe273a02c7d3c85891047e6427edf88f. 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/GBAYD8200173.
Tchaikovsky: The Nutcracker, Op. 71, Act II: No. 13, Waltz of the Flowers
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cdb3a95d055b497fa2d1b8c575faa2180496be55a6d364f24b02e8cb8f12dc6. 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/GBAYD8200170.
Delius: 3 Small Tone Poems: No. 2, Sleigh Ride
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd05ae8c94da98f1f3db02249eaa0cb8a931e1d4d5ba391f679db6bc23ce53846. 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/GBAYD8500154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe48b744ae2988c2ddf4d36f46d398d56f2a92929c3a3b0da852545bf74d4fda. 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/DEC629501245.
Christmas Festive Concert - Bach, J.S. / Handel, G.F. / Praetorius, M. / Manfredini, F.O. / Mendelssohn, Felix / Gabrieli, G.
Scenes from Goethe's Faust for Solo Voices, Chorus and Orchestra: Overture
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ae47e136b5287aca0d89afcd6aa8e892f4a98b409fb52e3c37ee17666d1d0be. 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/USSM10312176.
Szenen aus Goethes Faust, Part Three: Nr. 7, Fausts Verklärung I: "Waldung, sie schwankt heran"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa208cc5bb498bc7363ebe6109aa4ab3f8c27ee5ae2dc5dbc223fb52ff2af31e3. 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/USSM10312188.
Szenen aus Goethes Faust, Part Three: Nr. 7, Fausts Verklärung III: "Welch ein Morgenwolken schwebet"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95cf83dab3ed8ea2099457795df21338feb4b902b618c81f7a4477b711063644. 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/USSM10312191.
Szenen aus Goethes Faust, Part Two: Nr. 4, Ariel, Sonnenaufgang: "Des Lebens Pulse schlagen frisch lebendig"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dd774de1469ce68dd1fa129ca54f302e1e1d8913e18d7d2838d4c3668de7b72. 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/USSM10312182.
Szenen aus Goethes Faust, Part Three: Nr. 7, Fausts Verklärung VI: "Dir, der Unberührbaren"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aa93268993d3427d2d073d59c33c913708e1efa892fcfce9febf67dc5b8cbef. 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/USSM10312195.
Szenen aus Goethes Faust, Part Two: Nr. 5, Mitternacht: "Ich heisse der Mangel"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94543883eba540f1226fbcd06ec12bc9d9a030c9075b54e4e690abcf3f928e12. 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/USSM10312184.
Scenes from Goethe's Faust for Solo Voices, Chorus and Orchestra: Part One, Nr. 3, Szene im Dom: "Wie anders, Gretchen, war dir's"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1ce792a7bc7b942f86e12e2615f23f5df8d06aab6fd4f85ba47859915e3201d. 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/USSM10312179.
Szenen aus Goethes Faust, Part Two: Nr. 4, Ariel, Sonnenaufgang: "Die ihr dies Haupt umschwebt im luft'gen Kreise"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45bea32b971750e4b1d37b3b9dd16b7a5122aab72dcd8120da9f276f66e4c086. 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/USSM10312180.
Szenen aus Goethes Faust, Part Two: Nr. 6, Fausts Tod: "Herbei, herbei! Herein, herein!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17778d0c7ce0e5edef089ed5d0ebd53b0c0d724afd92d075758d9300b1b60ece. 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/USSM10312187.
Claudio Abbado - The RCA and Sony Album Collection
Requiem, K. 626: Introitus: Requiem aeternam
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x828c7e05e46ead2cf268fe8f1721d415c71d2f10706c4521d11cbfe9b89c7b03. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19100209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b21a29675ba2cbb7d8d54f700a47d5e9d572ac1358e9772cb0129b7d8be510d. 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/USBC19100210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90d7d684d4921d236288ad0790fa3bbf88cc0be9515dfba4f1edbff632ad3c1c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19100211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaee44bd51d503bed1e8aa98d1a4e7df79ae68c934ad789f4e6f55a69025d577a. 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/USBC19100212.
Requiem, K. 626: Sequentia: Rex tremendae
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd79df6ce912c47373487b110927d2a736930bd8683ad0881a258aedf27cf87e6. 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/USBC19100213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd318caebeb20099d033bd487d27a37c0f197f2324d70e67aa43fb816369e356d. 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/USBC19100214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40e059692cee1ccf8dd66b28d839f81c447560ae9d984efdbcb010dc12385343. 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/USBC19100215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaba7b84b3c94a2253a3c627dc509d634d59da7f69144942ff10feef195cc38a. 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/USBC19100216.
Te Deum Laudamus, K. 141 (66b) in C Major for mixed Choir, Orchestra and Organ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1cb3a6cddca66a41b3b69c43c2531e18d0bcd4111af460ddf6f068e5f9f9f24. 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/USSM19000824.
Ave Verum Corpus for Voices, Organ & Strings, K. 618
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33065f75196a8ba3e4d78538112657ee69384e3cea7761fdaf2d742b7bbb6f2f. Chain 2 (Bitcoin): anchored in block 960352 (2026-07-31T05:48:30Z), 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/USSM19000054.
Angel Voices: The Boys' Choirs Christmas Celebration
Choral Music (Ave Maria Choruses) - Bach, J.S. / Gounod, C.-F. / Mendelssohn, Felix / Schubert, F. / Bruckner, A. / Pergolesi, G.B.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14c0a5486c5ce33566591204a1ec620bf5842f7529be3fe51b945a128a293f2d. 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/US2TL0919101.
Schutz, H.: Kleiner Geistlichen Concerten
Schutz, H.: Kleiner Geistlichen Concerten, Part Ii
Choral Music (Sacred) - Bach, J.S. / Schubert, F. / Zelenka, J.D. / Schein, J.H. / Handel, G.F. / Schutz, H. / Bruckner, A. / Schubert, F.
Christmas Choral Concert - Handel, G.F. / Mozart, W.A. / Bach, J.S. / Praetorius, M. / Gruber, F.X. / Bach, J.C.F. / Adam, A.
Kein schöner Land - Deutsche Volkslieder
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80f7c02c7a81a43779f247ef0bfe60bec4bd28f7ff5567083209e1272ef180cb. 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/DEF077003070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x709d9c38cd2fc13dc2371c16921303ac2f64f80d50945f9868dfc0ac653bb6ec. 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/DEF057004830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x073d5cabb5617289a9e9581dd310a583f97471193c483ea7d5d3be651813c435. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF077002610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41fceb45cc8543b260d29590190609d7a06abd74777a61dcd70148945beac617. 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/DEF077002620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1c7d8dc7a8c5a97ecbfff0ff0d1e412efb1d0a7d1dd0564940a6f5b7fb75867. 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/DEF077003090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe21dce44de386a28a514999c0f57ba8f54dfc5c0db6c46d620b50a82061b91ed. 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/DEF077003100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadaaa827a5add34da6a4d7bbf6f83bc91c83f69f16c2cfa32c1666e92ee8c564. 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/DEF077003220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcec7d910c32483a3b298548af7d3068d1f7d7e8740bfed654a9fdfe8dcc18651. 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/DEF057004860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9504008d0229aeba5edbd35ec9a245116149f90db94e308f258a67ef6800a42d. 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/DEF057004870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c642aa9146d5a561be31d1f74e4f236344cb26979c288023e515c8786932aae. 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/DEF077002650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a32704f9570dad2445c910e98b3ffa9281e5cbaaaf19c5d58331ee25e6d39b7. 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/DEF077003120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91b9a8dd433614f04a0c28142e19bf0ed33209800f26fb45e00ca7ce908a79c9. 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/DEF077003250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe28302a4f8211e798dda6937769ab03c1c6fcb37e092529b091faa8b0dff387c. 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/DEF057004880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76f03f052f7a7f49a7476d3929048b727fcabee2ad2cc39818c0a5992745198b. 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/DEF077003260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x207a374056deec22d70e90b83f85a1ab48b6e8d1434e9f5536b40248609d75c0. 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/DEF077002680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1c43bfbea113be34359236e3d23190b97a89597d2b7db0497c66132dd951dbd. 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/DEF077003150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2bf629124aba81f5ae764b4595654151d6efdba48c0e42619c7a9df940ae81e. 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/DEF077003270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x116a69b5ef2d30fb942e86592f49d027fe360b33ccacce287ec55f6ec5e4af71. 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/DEF077002690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x102550965aa57d560f00dfd0f79198bc6036a2e4eccca0a1c740820f3f516192. 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/DEF077003750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60c3ce340cda9d0d0ef049f6b803aaa17d9ff74cda80b44753e5138cdb904922. 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/DEF077002700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadadea7939a118698ed2bf233c635abcbaef939f125fad00c7e97f8ce2433cd6. Chain 2 (Bitcoin): anchored in block 957287 (2026-07-09T09:48:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF077003170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x288d7686282da41a7286b30778a9c9cd84aa71c28feda5b88baac68bba3d8bf9. 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/DEF077002710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9fd4a7294ae3c7eb9bbe16155467122d9b9847a0fe0d3066ee7d100e601e240. 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/DEF077003180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13731c9b8b4c4bbdf6a4d16484b342c4b5ec20221c605539707f3a44e597bfcb. 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/DEF057004820.
Xerxes, HWV 40, Act I: Ombra mai fu (Instrumental Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1681200dcc1fb8fa7b4428287cb925d60a33147910a119ca17a7900f8d28d26. 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/SEWDL0776410.
Swan Lake Suite, Op. 20a: IV. Pas d'Action
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64c8e5e9c540a26d98af5664e8e0d84f63b9c79b91880673ec30824c52664d25. 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/SEWDL0723312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9baac788d25cb8d455010730f701f58d6cdff1059b298c870a827a24484cf48. 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/SEWDL9750041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59031872e3268753d0e21f763557e580ca5ea5a242900605f3a269606a6b8c52. 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/ES5110304826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc89e62352d2a0023435992aa832571705a03df6e1eab1a7e9c4fd3623a1708d9. 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/USSM19601162.
"Dies irae, dies illa" from Messa da Requiem
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b976fff620a43607d47c9d0dbe80c69dd47a28ca113d169405b706d709557c2. 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/USSM19601164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc40ebfd9b75cc3c7d93be2545026dc30b7b4cb7647760e0a182655da856705fe. 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/USSM19601159.
Macht hoch die Tür: Advents- und Weihnachtsmusik
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3a2f071d1e3a531d412e616f61685b3d3052e58789c6cea4d0d735ebb1dd63f. 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/DEA348802227.
Manfredini: Concerto Grosso in C Major, Op. 3, No. 12 "Pastorale per il Santissimo Natale": I. Pastorale
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d5f8ed3516c2023c8723285c422e18bd5eac936940f0d52cb05826696d1463d. 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/GBAYC8300211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2972cba8e80bb8e18c831f1a4938900191bc757be8e3d040cfd8cab2f6dcac20. 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/DEC610801009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc07d5c1d08cc487fb82450f2695c11439f7832bddd8a2165951fe584dade00f6. Chain 2 (Bitcoin): anchored in block 960311 (2026-07-30T20:45:02Z), 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/DEC610801011.
Benevoli & Pitoni: Römische Mehrstimmigkeit
Palestrina: Missa "Tu Es Petrus" & Motets
Guillaume Dufay: Missa "Si la face ay pale"