Franz Mazura (22 April 1924 – 23 January 2020) was an Austrian bass-baritone opera singer and actor. He performed at the Bayreuth Festival from 1971 for 25 years and at the Metropolitan Opera for 15 y
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 0x3c4d76ad29f0c42aae1afb483688d630aca1aa215378e0df9c024052f675372c. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9ab8df77-9749-4e58-a9f2-1bea6fe042ca.json and https://artists.proofprofile.net/proofs/artist/9ab8df77-9749-4e58-a9f2-1bea6fe042ca.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Moses und Aron / Act 1: "Einziger, ewiger, allgegenwärtiger"
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 0x262ad3cb62313ef018758eba90bb30039221cb7d1f8c85cfb6466e223a6cc5ce. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078430201 — a six-check JSON result.
3 Pieces for Orchestra, Op. 6: No. 1, Praeludium
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x280329f51ac52480de9178ec98fa9d3dd9282e62927e9b3ec8fbd4abe898b21e. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059205521 — a six-check JSON result.
Chamber Concerto for Piano, Violin & 13 Wind Instruments: I. Thema scherzoso con variazioni
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf77ca807420fc2237b40c85d61eb5c359bc80e8b6ac847d43558ab4d92755ada. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057700651 — a six-check JSON result.
Lyric Suite For String Quartet (1926): I. Allegretto gioviale
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa8bd6177993f8d24fc480fa6a02125dc10f5dbc81e919211d8b3b9709300710. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056802091 — a six-check JSON result.
7 frühe Lieder (1928 Orch. Version): No. 1, Nacht
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99a1272a10ce23b45578973369b874bd46d675a4c5472fde34200355d7d746dd. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059305351 — a six-check JSON result.
3 Pieces for Orchestra, Op. 6: No. 2, Reigen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x487079639546333868f3d57a389bf3f0295dc683fc83b9ecb94034384c666a72. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059205522 — a six-check JSON result.
Chamber Concerto for Piano, Violin & 13 Wind Instruments: II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab75c897ea85d6d9ab84c6e0a3ab193908268aef251c811af61b0cd97579dafc. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057700652 — a six-check JSON result.
Lyric Suite For String Quartet (1926): II. Andante amoroso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e1022c91e6dded217a4d876fb9805e0f8866e1a90a01b58c33730128d03c92a. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056802092 — a six-check JSON result.
3 Pieces for Orchestra, Op. 6: No. 3, Marsch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e9e2fc5be0fc06c28742f65bc6fc63b452661cda77891e4e976418a0fa49063. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059205523 — a six-check JSON result.
Chamber Concerto for Piano, Violin & 13 Wind Instruments: III. Rondo ritmico con introduzione
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23c3c18d71a121c5378e83ae3cfc1c164b969e8b2bba986a64bf23ab628e739f. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057700653 — a six-check JSON result.
Lyric Suite For String Quartet (1926): III. Allegro misterioso - Trio estatico
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda8512a86c90fbf7835a367f336a2f38721f9141da1782b283c840c1e3dbee07. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056802093 — a six-check JSON result.
Lyric Suite, 3 Pieces for String Orchestra: I. Andante amoroso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf79f887c241fdadee1250e0526cd8d5eeddccb952998ab6822b50e13f12f0135. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059503131 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x325eb36e0f512892153ed57b46ccd1c9c52f26288985715de1703c8460e6c1ca. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057700670 — a six-check JSON result.
Lyric Suite For String Quartet (1926): IV. Adagio appassionato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5df90fa3ba1e743e8ba06923cab42316b9785250bce9d9ab9fb6cbe1bd192394. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056802094 — a six-check JSON result.
Lyric Suite, 3 Pieces for String Orchestra: II. Allegro misterioso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba004b795642b4fbccb94dd02209f76315a760bd84f0a73f560db8b8cf351efe. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059503132 — a six-check JSON result.
Four Pieces For Clarinet And Piano, Op. 5: 1. Mässig
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb39a2478b3c80d7cf8343e07af50b17715e7192f3419b865ed3d867869ec2327. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059404041 — a six-check JSON result.
Lyric Suite For String Quartet (1926): V. Presto delirando - Tenebroso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1169565f1ecb80eb228b53a9250d484cb2ae04f8ec3ffeb3258606911da1e1fa. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056802095 — a six-check JSON result.
Lyric Suite, 3 Pieces for String Orchestra: III. Adagio appassionato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecb2f2cf1509e492a6ba43bb10a50dc58b1aed9f0c0c12bd08acf65a95f56e4a. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059503133 — a six-check JSON result.
Four Pieces For Clarinet And Piano, Op. 5: 2. Sehr langsam
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x851baf25dcb099b36594a70ac2eca1ad820f2e664077f191d891fe38dece98b4. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059404042 — a six-check JSON result.
Lyric Suite For String Quartet (1926): VI. Largo desolato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb91d23bbedf8a6a2f770ed192cf82c725d3e4675aa8d8285053ac0244b13b04. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056802096 — a six-check JSON result.
Violin Concerto "To the Memory of an Angel": I. Andante - Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ad47fdf4f54d56c07edb59e4f819ca68cb88035f5a0afd33b688465573197e7. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059202071 — a six-check JSON result.
Four Pieces For Clarinet And Piano, Op. 5: 3. Sehr rasch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe13a4fa0ee73613a3381b1d797ddd7114d5ae452fa7f65fe23e33b0f743b1c87. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059404043 — a six-check JSON result.
Violin Concerto "To the Memory of an Angel": II. Allegro - Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe87c57da99576bb7042a8dce83d6b25c048abde9ffaa696929769f25a764fbcb. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059202072 — a six-check JSON result.
Four Pieces For Clarinet And Piano, Op. 5: 4. Langsam
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b38b436241f8cb567a952d0dc4d51f8eb4ec94f06dff5206490e9f107017753. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059404044 — a six-check JSON result.
String Quartet, Op. 3: 2. Mässige viertel
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b7eb076eac7ebb956bdfab449db2eef3e96971a884f1c040eea00e5c2f9f4bc. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056802102 — a six-check JSON result.
Altenberg Lieder, Op. 4: No. 1, Seele, wie bist du schöner
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb55ddeab7ed4e751627b7378440e1b18573ee627f9e7a872d253ae6c648997f3. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059503121 — a six-check JSON result.
Chamber Concerto for Piano and Violin with 13 Wind Instruments: 2. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x954d07341cba7960c1bd127d84bcda4722e4ffb93c456c776570579588be481b. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059404070 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x914fe8202fbb31999de5c5a7111c987f7e15841fb8e305906503ca33b91f1464. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059104921 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefd2e18debfea20cb21f47cc5e0bed9c68b53a04de0e4c43de88432e5a727ae1. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057701600 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x566d9b4ae7a1b9706357809fdecd6a84a2b51922c461c61cd23a594617d48ea8. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059104922 — a six-check JSON result.
Sieben frühe Lieder: III. Die Nachtigall
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce25196961f22960c98410ff1bbfb875fb1cd0f31530f4328f32a4d040f24b19. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059104923 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69f2bb155896c04f7cb07ead6e66e456b7445eb26ea7ed24dd815e13b9f5390b. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059104924 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x409d0beca92617cc8a3d0ad141ff57d6b31c8f933c8e08d82f203dae5befade6. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059104926 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c715a58147208a9d811359f3bfbc4752bb5318aa3209efe5f73b52d1f1251bb. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059104927 — a six-check JSON result.
4 Lieder, Op. 2: No. 1, Schlafen, schlafen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c06d68453a1a69e2b6efc975edb6774c9ffd5499679464fe0ddf079b02b559b. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057003561 — a six-check JSON result.
4 Lieder, Op. 2: No. 2, Schlafend trägt Man mich
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f1ad43f6688bbab2ed4ab16fe1904212bb324af60d5b010791d60d5bc7b8afd. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057003562 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70bf681ed4bf97bdad6e85ffa267ca48610b18ef7314989776b7609a27b22d57. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057003564 — a six-check JSON result.
Lulu, Prologue: Hereinspaziert in die Menagerie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0755a84003ef864d20ec7a5f4aa3810f6a63e843a7a7bc2bcb8f0410fd65a90b. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057930909 — a six-check JSON result.
Lulu, Act II: Sie glauben nicht – Könntest du dich für heute nachmittag
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45486d5c66d04a876b41aa35edbacc942eea7203ca300cad84f394fb1a5ffe6a. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057930916 — a six-check JSON result.
Lulu, Act III (Compl. Cerha): Meine Herrn und Damen! – Der Staatsanwalt bezahlt demjenigen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd31559e4da276c69c4ef766ff67f0a686c7834559fa2fdfb95b2095c0f2d6adb. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057930924 — a six-check JSON result.
Lulu, Act I: Darf ich eintreten? – Mein Sohn! – Wie ist dir?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38e5f0a15123b78cdf670a719af68a2f64ccf9a24e5cf9140840117e242b8737. Chain 2 (Bitcoin): anchored in block 960225 (2026-07-30T08:04:30Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057930901 — a six-check JSON result.
Lulu, Act II: Gott sei dank, dass wir endlich – Hast oben abgeschlossen?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed8977941699855d80ec1c04dbae1aa646c43b38d6e12e546ff3a01af92b30f2. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057930905 — a six-check JSON result.
Lulu, Act I: Machen Sie auf! – [Interlude] Wollen Sie mir zuhaken
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5de0e41b288a5e44b40cd71edabf1b30fcf90d54b5dfb4bd14c36d45bb39bc3. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057930902 — a six-check JSON result.
Lulu, Act II: Die Matinée wird, wie ich mir denke
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30f74f8ef976d36895f536d5ff0b0e1457dd94e3bcaa60767900b6a00048647a. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057930917 — a six-check JSON result.
Lulu, Act I: Eva! – Befehlen? – Ich finde, du siehst heute reizend aus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bc7a8ca6e4fb284a81fd4b2c99e5673acb0888f5da237b8c0b2e9c87022947b. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057930910 — a six-check JSON result.
Lulu, Act II: Sein Vater! – Du Kreatur, die mich durch den Strassenkot
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3193a7f9c2679346cfedf328cdb3ef33bb0dc74afbec828b35991d71e93bdc65. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057930918 — a six-check JSON result.
Lulu, Act I: Den hab' ich mir auch ganz anders vorgestellt
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x459046eebfd3ad23f6c9dbbdf617aaadc22aab4d9d6fea21de10bcd5e8bcc654. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057930911 — a six-check JSON result.
Lulu, Act I: Was tut denn Ihr Vater da? Sonata. Wenn ich ihr Mann wäre
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a0f32c2067a20b8daa6603b66a7b9a69ca654cd0ea0af984d8873abe425e239. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057930912 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x696168e9181063c151f03076cf165451a0b4ec7f7d0b961b6ff452b3d6b92d8d. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057930919 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x706957f316ce6051efc66d6a8fba2d02b05281d66f626a50586bcd4ddd535d1e. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057930920 — a six-check JSON result.
Lulu, Act I: Ich darf mich jetzt hier nicht sehen lassen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba92152544cd8171b3f1fd32b58975eb4d5d3ee6cac91094034a8f80e0697a90. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057930913 — a six-check JSON result.
Lulu, Act II: Sie wollten der verrückten Rakete – Mit wem habe ich ... Sie?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5aad6b3c6b5264bd92f807aa48cf0d58e0f979c158ebada63a71bb98768ae33. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057930921 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e0a5c5d0dac347d1394d2198857ddbf9448e9d5d7d978b12e97be45f72adf7f. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057903091 — a six-check JSON result.
Lulu, Act I: Seit ich für die Bühne arbeite Noch etwas, bitte
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2985e6d8b65f701bf0d93c129bc5c8163d11e7fc099622545f21d1e007e825c. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057903092 — a six-check JSON result.
Lulu, Act II: Wenn deine beiden grossen Kinderaugen – Durch dieses Kleid
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62a4bde7cc309b5ef18d31d45fff613e11d71f12c212a92382daa88edc42e40b. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057930923 — a six-check JSON result.
Lulu, Act I: Über die liesse sich freilich – Das hättest du dir besser erspart
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc890002111b6a9ffb11b4f7e9a9e69c09eafe831d67d943ff90039b1061c3ba. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057930914 — a six-check JSON result.
Lulu, Act I: Wie kannst du die Szene gegen – Sehr geehrtes Fräulein
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed6bc5bc7f57d3c10087d057f1240baa9880300c14d840bcb1a557dc2e5eb6d7. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057930915 — a six-check JSON result.
Lulu, Act III (Compl. Cerha): Das ist der letzte Abend – Lulu! Mein Engel!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c9ed52751d2a9c24c3663fc9813570608dee13571ab56734a22f8e842864e2e. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057930907 — a six-check JSON result.
Ullmann: Der Kaiser von Atlantis; Hölderlin-Lieder
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffa3fe5537db15812364f88f2ed72dbd56c2b4c54b52a9ce81dd9ae04bec7ee4. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079340501 — a six-check JSON result.
Der Kaiser von Atlantis: Der Mond geht auf den Firsten
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacec61e68bd8db1e8233e629d8c1098ce2a43f023dd8577db79d7db2b5c51510. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079340503 — a six-check JSON result.
Der Kaiser von Atlantis: Laß sein! Was singst du da
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9521ca29d55cbcb44d04a6fbe22365cc140af9675d2a33eb608f82c18bb97f46. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079340504 — a six-check JSON result.
Der Kaiser von Atlantis: Ich fühle mich wenig wohl
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45db4b5229aea0fa8caf829000e6a81fa40193a9aa2b2cf2144b072b4e944ea3. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079340505 — a six-check JSON result.
Der Kaiser von Atlantis: Hallo, hallo! Achtung! Achtung!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x023842c2904ff9ef38f8a830a61ae9954d576c41da6732fe02df6aad75520317. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079340507 — a six-check JSON result.
Der Kaiser von Atlantis: Wie spät ist es - Bin ich wahnsinnig
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69fc73f0f319aebae9a9e5684c2ed154f44c6bbd91a052118004cfbb42f3c149. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079340509 — a six-check JSON result.
Der Kaiser von Atlantis: Komm, Tod, du unser werter Gast
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffb915aad5100a411a7ec52de1631dfd64021fe32cc05cbb8ae0f781d32c87fc. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079340520 — a six-check JSON result.
Palestrina - Musical Legend In Three Acts: Prelude to Act I. Ruhig (Andante)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbe9b4504df735056f760b9403c39151d1d841a7ae377052ef25129c36cfe2a9. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057330401 — a six-check JSON result.
Palestrina - Musical Legend In Three Acts / Act 1: Schönste, ungnäd'ge Dame
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba5619d79d8f83e3ce555074004187d52f1039044bbc834050e6ea50b5374ee9. Chain 2 (Bitcoin): anchored in block 960430 (2026-07-31T16:09:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057330402 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd240a60faf9af22e1cb6cf47e010beb528dd9f3d1a9253b407392e196fd73dc2. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508109601 — a six-check JSON result.
Das Rheingold, Scene 1: Weia! Waga! Woge du Welle!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x011a2d5bdfd349508151601082ce01d7695bda928a0f1bc1726f5845cbf55f49. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508109602 — a six-check JSON result.
Das Rheingold, Scene 1: Wallala! Lalaleia! Leialalei!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65e758d7460b51224996227935e3ed283e4afa2dd7d4858589215778396dd71e. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508109604 — a six-check JSON result.
Das Rheingold, Scene 1: Lugt, Schwestern! Die Weckerin lacht in den Grund
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfee307e7931be41319b5615d541c0d28c7f4723a50fe195520d88243d112af1. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508109605 — a six-check JSON result.
Das Rheingold, Scene 1: Der Welt Erbe gewänn' ich zu eigen durch dich?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9eccba1e94df05ed482e02ebc1fc213be128eef7164b4a2e861383d75359919. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508109606 — a six-check JSON result.
Das Rheingold, Scene 1: Orchestral Interlude
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebaf5e8643715f254b4eeeb7bde59240172386ea96acfe7b4dac6eb673a2bacd. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508109607 — a six-check JSON result.
Die Walküre, Act II Scene 1: Nun zäume dein Ross, reisige Maid
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1928460f2ec7ea1d6fa50c1277c837e16eb534e661653706112de47bcbdc5fd4. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508109412 — a six-check JSON result.
Das Rheingold, Scene 4: Rheingold! Rheingold! Reines Gold!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3932c316927e6cfab287aa62e3f5b4f0281d796cd7f965595e204ae1bf7a9b44. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508109638 — a six-check JSON result.
Götterdämmerung, Prologue: Welch' Licht leuchtet dort?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x170a79a9a5976513faf9601f257ba96c0b8c6760e8589eda48d475d8b1add514. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508109701 — a six-check JSON result.
Götterdämmerung, Prologue: Zu neuen Taten, teurer Helde
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d2a2d2a057c3f636eecee1f4edb27e1994b3525b16551b2a321e73ca61d07c2. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508109704 — a six-check JSON result.
Götterdämmerung, Prologue: Orchestral Interlude "Siegfried's Rhine Journey"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7a0ec0f8570212dbc43f50721f01bf81c7b7ebec661c758ab49dbb665f7d9df. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508109706 — a six-check JSON result.
Götterdämmerung, Act III Scene 2: Brünnhilde! Heilige Braut! "Siegfried's Death"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe93fba38535bf4e3faf7c8df0d84e1fd91e8828dd14fe82b350c112ce3c604ca. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508109737 — a six-check JSON result.
Götterdämmerung, Act III Scene 2: Siegfried's Funeral March
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bf026ac820ef7acf46ae590a4ae5d114a0e1052906897f82d5e2d312e1b6a9f. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508109738 — a six-check JSON result.
Götterdämmerung, Act III Scene 3: Grane, mein Roß, sei mir gegrüßt
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d161f100ec04d0dd4310952ddca3093c7db514751c93bf476c198021a056f41. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508109743 — a six-check JSON result.
Götterdämmerung, Act III Scene 3: Zurück vom Ring!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6275cf0889aca0b0b346129d6440744698c5b1dba62d19a78d7ca1674d43e8f8. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508109744 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3450fd9790c9c3906e3f7192a08779a2835c5f748de34e09e96bb16f867f217. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508532001 — a six-check JSON result.
Parsifal / Act I: "He! Ho! Waldhüter ihr"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2564959a60c01f99c836f267c258ac4da85b79d998a5d0966cb1d32036c7c3bd. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508532002 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x715635eeefc38064917ae5175471127c9272da72a4aba7d204ed9e3897165baa. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508532011 — a six-check JSON result.
Parsifal / Act III: "Du siehst, das ist nicht so"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67a979e39153a4ee2f6c4e33ded2416f81d3bfaaecaa0e3baec2eeaa16eb7cd4. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508532040 — a six-check JSON result.
Parsifal / Act III: "Höchsten Heiles Wunder!" - "Erlösung dem Erlöser!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe041ea0a98bec6f9d7e41470ce51721539f12d84ad275bc58b7d6461a8da4302. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508532045 — a six-check JSON result.
Stabat Mater, P. 77: I. Stabat Mater dolorosa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06cb717788cca8d26658709ad813b0c49e35905c932c497e6b93203da74602c5. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119702270 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd240a60faf9af22e1cb6cf47e010beb528dd9f3d1a9253b407392e196fd73dc2. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508109601 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x011a2d5bdfd349508151601082ce01d7695bda928a0f1bc1726f5845cbf55f49. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508109602 — a six-check JSON result.
Das Rheingold, Scene 1: Garstig glatter glitschriger Glimmer!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd565a68f7ca7ae807c2178517afaea35e185cdbe2d7ce3eb36f22ffd9dab734. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508109603 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65e758d7460b51224996227935e3ed283e4afa2dd7d4858589215778396dd71e. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508109604 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9eccba1e94df05ed482e02ebc1fc213be128eef7164b4a2e861383d75359919. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508109606 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebaf5e8643715f254b4eeeb7bde59240172386ea96acfe7b4dac6eb673a2bacd. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508109607 — a six-check JSON result.
Das Rheingold, Scene 2: Wotan! Gemahl! Erwache!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb8a6ce71fd9e74bb3aec7fa9e926c6a85b7730dd0000f9859f809612bb8a033. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508109608 — a six-check JSON result.
Das Rheingold, Scene 2: Nur Wonne schafft dir, was mich erschreckt ?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cd04ab04abb4e17df66221f5f3e07733039f700077721d5dfe568db04c3c00a. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508109609 — a six-check JSON result.
Das Rheingold, Scene 2: Sanft schloß Schlaf dein Aug'
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x885e281e3f45fc186451ea757f2f7e67527349070fb12475c4c2a3ab9b97239f. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508109610 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc701ab7f956386544b5b47912191465dc7b8c2b9e918927f16e161c96df62607. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508109611 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50cc9554ca02354ed37e58e8bf4c6d23b8eee38442c4cb8ce336d82f8f3c8aa3. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508109612 — a six-check JSON result.
Das Rheingold, Scene 2: Immer ist Undank Loges Lohn!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x090a488fcdcb8811125c726e8887e23f0c4f5ab4344d1166c5caeb475b875596. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508109613 — a six-check JSON result.
Das Rheingold, Scene 2: Taugte wohl des goldenen Tandes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2d92f7d1b35193f01391f7206904ec6f4517f49f3ca55605216baa54b322994. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508109614 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc92e3a9a9e0bf4d9abc0ce98a810dc88ed315f24aa046064f411a3bcc624b749. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508109401 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf77ca807420fc2237b40c85d61eb5c359bc80e8b6ac847d43558ab4d92755ada. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057700651 — a six-check JSON result.
Friedrich Cerha: Über den dritten Akt von Alban Bergs „Lulu“
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ca170f84c34d2e0fe1a4553db3a4b7ace7d3fb20a7b1623839b21b14c38ae42. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057939322 — a six-check JSON result.