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 0xc4053fc4f7e85d379a914a5e9ca160a80abfc899b90edf9bbdda752712f86f2b. Chain 2 (Bitcoin): anchored in block 953709 (2026-06-14T23:31:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7cfce545-6c36-4b50-981c-74754b2a6e87.json and https://artists.proofprofile.net/proofs/artist/7cfce545-6c36-4b50-981c-74754b2a6e87.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Die Zauberflöte, K. 620 / Erster Aufzug: "Wie stark ist nicht dein Zauberton"
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 0xdb969255366c496beb020d848d8b1d9015222289b50588ab4e6fed58e252bceb. 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/DEF056430627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51033449a251d60fb08f74c26c1b2e6ec81021347ba8059d2fcbdaad663fcedc. 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/DEF066506640.
La bohème, Act II: Da quel suon soavemente
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18a00b1385450165d2d8087f4385f1fe745530cf7a6fb23ea79a4eb7163e3fed. 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/DEB958202311.
Der fliegende Holländer / Act 3: "Steuermann, lass die Wacht!" (nur Chor)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcaab67284da8b5289448375b9f315c48c5b0f2f8c24221f99ac1f83fc64b359. 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/DEF057131611.
Die Meistersinger von Nürnberg, WWV 96 / Act I: "Da zu dir der Heiland kam"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x821867d392ac532a2dc8f836fbdd6f3e4e569b58c213395ee9eca670b74aeae2. 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/DEF057630602.
Parsifal, Act I: Nun achte wohl und laß mich seh'n
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2401a96ed40fad328490ed7dc252501bc5cde1483dce4215b33892dbdd30fec4. 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/DEF057030911.
Mozart: Entführung aus dem Serail - Highlights
Verdi: La traviata - Highlights (Sung in German)
Fritz Wunderlich - Und es blitzten die Sterne
Verdi: La traviata (Bayerische Staatsoper Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8262a203e1cca8235697857c980f6499a4768e3f805a879fbff2b23e46d07820. 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/DEF058603930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09383ffe9b738f87088b7f081868edc9389ecb69e65fcdafa91f428b45daef66. 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/DEF056430601.
Die Zauberflöte, K. 620 / Erster Aufzug: "Dies Bildnis ist bezaubernd schön"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03a5d91ad6344c5e9027153f2e3865c629d0f332951bfe978f774e0d49978d34. 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/DEF056430604.
The Originals - Legendary Recordings From The Deutsche Grammophon Catalogue
Die Zauberflöte, K. 620 / Zweiter Aufzug: "Tamino mein! O welch ein Glück!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe33e9994317506ba98b7c4ec46ae5735a81ebf782c4a10d780025c0b516f945d. 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/DEF056430647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb969255366c496beb020d848d8b1d9015222289b50588ab4e6fed58e252bceb. 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/DEF056430627.
Die Zauberflöte, K. 620 / Zweiter Aufzug: "Der, welcher wandelt diese Straße voll Beschwerden"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a3df50e2b1114732648eed2c79dde585d4d293f3060745eee29c4db94297d7b. 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/DEF056430646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe33e9994317506ba98b7c4ec46ae5735a81ebf782c4a10d780025c0b516f945d. 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/DEF056430647.
Centenary Edition 1913 - 2013 Berliner Philharmoniker
Swan Lake Suite, Op. 20a: I. Scene "Swan Theme". Moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82e412581ca87977501cdf08f4203ee4931348ffe2d79036d7b33bf75a404cfe. 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/DEF057801272.
Mozart: Die Zauberflote K620 - Highlights
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09383ffe9b738f87088b7f081868edc9389ecb69e65fcdafa91f428b45daef66. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056430601.
Die Zauberflöte, K. 620, Act I: No. 1, Zu Hilfe! Zu Hilfe!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe525cde8b46d40cbcd4d4f0ce6220bbc38edea729f4d6d8273d335ce8596b37. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056430602.
Die Zauberflöte, K. 620, Act I: No. 3, Dies Bildnis ist bezaubernd schön
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03a5d91ad6344c5e9027153f2e3865c629d0f332951bfe978f774e0d49978d34. 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/DEF056430604.
Die Zauberflöte, K. 620, Act I: No. 4, O zittre nicht, mein lieber Sohn!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf421337e5f98dbbf26ed82ddea65f02b56601963e089a0c786ca94a1d68bbdcc. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056430605.
Die Zauberflöte, K. 620, Act I: No. 7, Duet. Bei Männern, welche Liebe fühlen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x384192531e19cbf9b0c883bcc8b6213b67e7abeec51c094240fc57685e3c0e20. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056430606.
Die Zauberflöte, K. 620, Act II: No. 10, O Isis und Osiris
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa4b15cbb39508fb115a8e1a87f24d1e848b01261390e59e0e5b78436f446448. 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/DEF056430607.
Die Zauberflöte, K. 620, Act II: No. 13, Alles fühlt der Liebe Freuden
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd16a741462860f14aa8f9bcae2bbcf8981b571bd336c1a80482e16e68fe4a74d. 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/DEF056430608.
Die Zauberflöte, K. 620, Act II: No. 14, Der Hölle Rache "Queen of the Night Aria"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0a2d9cc39e2097e47d6499a79390f9691a260cc694b7081debceb4c0d5448f0. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056430609.
Die Zauberflöte, K. 620, Act II: No. 16, Trio. Seid uns zum zweiten Mal willkommen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab336083346dceb2704f3c0ffa388a78afd522b150af1f5c0bc2b6eac8850299. 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/DEF056430611.
Die Zauberflöte, K. 620, Act II: No. 17, Ach, ich fühl's
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaabbcbf2363f81b40e2214dd12b344b7eaee94beaf233a4d92e70b3d4b799a38. 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/DEF056430612.
Die Zauberflöte, K. 620, Act II: No. 18, O Isis und Osiris, welche Wonne "Chorus of the Priests"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x911536999c24561527dfd96cc5762c9fa8d19cb3dcaa9e491003c348efb60970. 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/DEF056430613.
Die Zauberflöte, K. 620, Act II: No. 21, Finale: g. Duet. Pa-Pa-Pa-Pa-Pa-Pa-Papagena!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07292c3e92ff0b1c081324766fdf08882adbce9104219a4176044c3bae60ec91. 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/DEF056430615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81f3e810799e9170e2ddd6e344ab10f7f69fe3060e05504d60c2a1514c2df266. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057131501.
Lohengrin / Act 3: "Treulich geführt ziehet dahin"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a7a96543d01b712325b925772f2407b982192526dbffeb4b6dc77a85ba07416. 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/DEF057131506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55574c0ee9aad2d5758328646ed226ec72c560b56c41c93b20b68946feb0f144. 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/DEF057131526.
Lohengrin / Act 1: "Seht hin! Sie naht, die hart Beklagte!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cfcff18dde8ba98416646ca405f732fbfa38646e49fd9cc7623a83f9f55b325. 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/DEF057131514.
Lohengrin / Act 2: "Entweihte Götter! Helft jetzt meiner Rache!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe30b00b9119ed50c8bfc0836b26e0fe50bec85c375b87f0f8c39dfd44be9a3a3. 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/DEF057131527.
Lohengrin, WWV 75 / Act 3: Atmest du nicht mit mir die süßen Düfte?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3b78295306b173f3151827fdef8c708fd717d0ad7150d8807a7f0114c9a681c. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057131539.
Lohengrin, WWV 75 / Act 1: Einsam in trüben Tagen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe887782cae557b495df7a5f62877b776eecd4920c037bb8491125cfcf6fabe39. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057131515.
Lohengrin / Act 2: "Des Königs Wort und Will' tu ich euch kund"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba8500650ea28057fe41caeaba0928e40d255d522172d8905ade90c39190ad88. 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/DEF057131531.
Lohengrin / Act 1: "Zum Kampf für eine Magd zu stehen"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe690361277b40e68058d8efb8f794fbbf5d70072f741f2eaee3108fa8c6fc73. 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/DEF057131518.
Lohengrin / Act 2: "Gesegnet soll sie schreiten"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39dd6535bdb1f3ec8c1920b73d20bed5d3f939c8a0b53a1e6427f3736eb8f596. 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/DEF057131532.
Lohengrin / Act 1: Welch holde Wunder muss ich sehen?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd298f54d651a6189ca8c8fdc5f4aa1e6376d646db5b31d4b9b641aecfefe37a5. 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/DEF057131519.
Lohengrin, WWV 75 / Act 3: In fernem Land, unnahbar euren Schritten
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49a11eee0d7f7f139424b30dd7829afef5bcad8edad08282a03f25d1d826ba73. 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/DEF057131508.
Lohengrin / Act 1: "Nun höret mich und achtet wohl"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6ab7c3d14ab0e343b8357bf1e68377b0c4c89a4e25d62073e8250ef8b890679. 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/DEF057131520.
Lohengrin / Act 1: Mein Herr und Gott, nun ruf' ich dich
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba8773eb75ccef296b5b8bde5bbc000b5547a38c2e358e9fa444ff7fb5dc5304. 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/DEF057131521.
Lohengrin, WWV 75 / Act 3: Mein lieber Schwan!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaabcd3821acb889a00c3eda92f6171631d60f5071289994ea6f4f3f0094bfd61. 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/DEF057131509.
Lohengrin / Act 3: Habt Dank, ihr Lieben von Brabant!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4004af166c2489ffd88cff5d77d043ca9d074a0b56ebd449d3331f68b9f7c5f. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057131543.
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
Fritz Wunderlich - The 50 Greatest Tracks
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03a5d91ad6344c5e9027153f2e3865c629d0f332951bfe978f774e0d49978d34. 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/DEF056430604.
Dichterliebe, Op. 48: I. Im wunderschönen Monat Mai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a743935eb8b88cb4de2f257eb28e009b17296695e6b8024e6466104858925e5. 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/DEF056530801.
Orpheus in der Unterwelt · Operette in 2 Akten (1988 Digital Remaster): Ouvertüre (Orchester)
Adolf Dallapozza/Gisela Litz/Grit van Jüten/Theo Lingen/Ferry Gruber /Kari Lövaas/Brigitte Lindner /Chor der Kölner Oper/Philharmonia Hungarica/Willy Mattes/Anneliese Rothenberger
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60430d4b2b39f6c903bf8af3ff713c3973e14271678bb69ef2dd2c60de403beb. 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/DEC628700759.
Orpheus in der Unterwelt - 1. Akt (1988 Digital Remaster): Als ich noch Prinz war von Arkadien
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8a5640df5c634ce272a3e26ee09a64865abdc7c8842694f8df8647761b3af42. 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/DEA341000344.
Die Entführung aus dem Serail, K. 384 / Act I: "Hier soll ich dich denn sehen"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8b060c4c730322c2ee399a9b32a313c5d3acee84da2288bb289768021f54ae6. 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/DEF056531402.
Die Entführung aus dem Serail, K. 384 / Act II: "Welche Wonne, welche Lust"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6c959ce9aa41c271209bede467dae90c1e84cdb4f9c4887c5baa706b2c7cfac. 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/DEF056531428.
Die Entführung aus dem Serail, K. 384 / Act I: "Aber wie soll ich in den Palast kommen?" - "Wer ein Liebchen hat gefunden"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dc9d9936310da4921d3d7d948c0291309a43a8fadaf412d0ac8bbae7209d74d. 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/DEF056531414.
Die Entführung aus dem Serail, K. 384 / Act I: "Solche hergelauf'ne Laffen"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cbc6bef45c7d2b9c8eb6fe8729a97d982dd89ba32651816bf008afbad0ce704. 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/DEF056531403.
Die Entführung aus dem Serail, K. 384 / Act I: "Geschwind, geschwind.." - "Singt dem grossen Bassa.."
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9f1c1c3a9bbcf584c457e00135dac4ce51f3d0faf15b20f97b370f1106c5f9f. 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/DEF056531417.
Die Entführung aus dem Serail, K. 384 / Act II: "Wenn der Freude Tränen fließen"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaab76bcb78b7528b7fc289454a213ea6c6f5786f2ec65f1c12398cd0b5631e5e. 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/DEF056531410.
Die Entführung aus dem Serail, K. 384 / Act II: "Ach Belmonte! Ach, mein Leben!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e11dbeb9821eb3071ab77d8d633391aa603e26336eac5daee880414988a6b55. 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/DEF056531432.
Die Entführung aus dem Serail, K. 384 / Act I: "Ach ich liebte, war so glücklich"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9da40a133a06f87348751ef5ebe49710b9e554a37e6d763bad89bf3371ddb71c. 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/DEF056531419.
Die Entführung aus dem Serail, K. 384 / Act III: "Alles liegt auf dem Ohr" - No. 18 "In Mohrenland...
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9347330bcf711d94b1ba0fd4f4cf1e7345febbc73248b51a12bd6bf9548d4a69. 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/DEF056531435.
Die Entführung aus dem Serail, K. 384 / Act II: "Durch Zärtlichkeit und Schmeicheln"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d998a9a0445dde0aea36250c6f21787d25040aeb2557bcb7fd48cfd354b5476. 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/DEF056531405.
Die Entführung aus dem Serail, K. 384 / Act III: "Ha, wie will ich triumphieren"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e09915bdab6260a64f60c1e5aa8933b8410725045c88e393e39e8f55e998a32. 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/DEF056531411.
Die Entführung aus dem Serail, K. 384 / Act II: "Ich gehe, doch rate ich dir"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac93919e365d424aeb5996894f01f75dc6bb3b3e6551523eaae0e6a6dc27de78. 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/DEF056531406.
Die Entführung aus dem Serail, K. 384 / Act II: "Martern aller Arten"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf447b143f93b2ca18824ba98af47cef5b317b0cca63711acc02333aa5e028789. 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/DEF056531407.
Die Entführung aus dem Serail, K. 384 / Act II: "Kein Bassa, keine Konstanze mehr da?"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c41ddd40e9eed0644f89045eeeb9b3af03ff630ff5f254be92a42edc9b55437. 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/DEF056531427.
Die Entführung aus dem Serail, K. 384 / Act I: "Könnt ich mir doch noch so einen"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bbb1bca226d264112b1eef7b4d1b66a751a7223ed0c03b75a8055b77b7b9737. 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/DEF056531415.
Die Entführung aus dem Serail, K. 384 / Act II: "Frisch zum Kampfe"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfffd0a1acd2982d0047bb5b1a8eefc493f5573e119aea54707887879bf3923d7. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056531408.
Die Entführung aus dem Serail, K. 384 / Act II: "Ha! Geht's hier so lustig zu?"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aa956430a550ae07faf228d217daa3eba64edda62bbcfe7db3d3807614d1df4. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/DEF056531430.
Die Entführung aus dem Serail, K. 384 / Act I: "Geh nur, verwünschter Aufpasser"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadaae456f37db55068dedcc51c7ea7ee9add5ec092f45a0418c13ec4bf7661c2. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056531416.
Die Entführung aus dem Serail, K. 384 / Act II: "Vivat Bacchus! Bacchus lebe!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2671689a9ed339fc5b876dad0bfcb3cc559e179f268c475bbe0d3ff930a7932. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056531409.
Die Entführung aus dem Serail, K. 384 / Act II: "Wahrhaftig, das muß ich gestehen"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f63f074595d4f9a2d0b2664896555d6b3367ba7ca4dfbcddafff3ec22b8821f. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056531431.
Die Entführung aus dem Serail, K. 384 / Act I: "Ihr Schmerzen, ihr Tränen"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacd7f1d8d443edf44a54a6a0cd668d9f6fa043d53d01abf69c0edbce27262910. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056531420.
Die Entführung aus dem Serail, K. 384 / Act I: "Marsch! Trollt euch fort!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe784f7dd7f84e856cd8903c49cd7e82405b761b198f60a6327391031a065f2c. 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/DEF056531421.
Die Entführung aus dem Serail, K. 384 / Act III: "Nie werde ich deine Huld verkennen"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe71f42158b650511690006bf0f94d34c34a2c2f15adf8e60ac1c0d45e4313b3a. 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/DEF056531412.
Offenbach: Die schöne Helena (Gesamt) 1. Akt (1994 Digital Remaster): Dialog
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6431c3bbdb110202d7bf8e626192b3e4104dce1ff4f231075ddca78baff7dc8a. 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/DEC629000333.
Offenbach: Die schöne Helena (Gesamt) 1. Akt (1994 Digital Remaster): Dialog und Nr. 2bis: Melodram
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a5e53d17699b6d1995d66b18a7571917931a2cf5b9a1f86eac37fe8e10c34a6. 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/DEC629000336.
Offenbach: Die schöne Helena (Gesamt) 1. Akt (1994 Digital Remaster): Dialog und Nr. 6bis: Melodram
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x012c5d5ec271261c6e2232c1e0df89f62087c5fe6a03eaeaf936031c393eee71. 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/DEC629000340.
Offenbach: Die schöne Helena (Gesamt) II (1994 Digital Remaster): Nr. 20: Die Galeere von Cythere
Chor des Bayerischen Rundfunks/Brigitte Fassbaender/Nicolai Gedda/Ferry Gruber /Norbert Orth/Willy Mattes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd50921c0db079ddbd1dce097cc7dd207f87d3a6adaad285986599fff2b216786. 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/DEC629000363.
Offenbach: Die schöne Helena (Gesamt) 1. Akt (1994 Digital Remaster): Nr. 8: Ehre! Lob sei dem Sieger dargebracht
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8fb208bd9861ad7c86466d824b4ee81c8e4004f44c9d34003aeccbff08e43a5. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEC629000345.
Wir Entdecken Komponisten: Wolfgang Amadeus Mozart – Glockenspiel und Zauberflöte
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe33ac840d9bcba7e6ab5c6167e8df9139328b6e5750f3f3044a0575090942a4a. 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/DEF058231861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1db918293c8712c0be2751bb98b37468f1de7ec7a96eae15d96fe0115785d1cb. 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/DEF058231862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44343c78f1752e73aea085a6bbe6bb090f4962f25655befec1d9afba826071fe. 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/DEF058231863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe61c8f9e3ea6e5a91d20ec78906555eaf1b178eccc3c754350401bbd9145d629. 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/DEF058231865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99fb22c2417105fca09fc5d0531b29ed569404b65ff243cfb83f742f697bf4c3. 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/DEF058231866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1738a13986ce7803a4f6bc96edcb77f00469c8e1fae70191add8ecd32c9f48f2. 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/DEF058231869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa93fb5cdb58a33bab277cea4cd48b24585c7776b2d12dc06f37ce728e2d56cdc. 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/DEF058231870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf2e5c4b0cec479642f6d7238ada429dbf0fbc049887130e0b49425f87531ecb. 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/DEF058231871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x350648f2c384f65e982f4f4043032e6fad0458c3d77715805d3c29acfd698f28. 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/DEF058231873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc91e73546e7f04a1e8806bcffc3d2c639a69be1db1299f257983bfef6b60098. 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/DEF058231874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf145e1fe1b82130698a046e106e4d7b8092804812475ad8e72d69a5f1ba2f030. 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/DEF058231876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d0da8e9b76403aa93c8dc65907c9e1286440714331bca57a5e317f1de069248. 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/DEF058231879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a7e56686e505cbcb47b10a6d386a2ef24ed14b59ea886fda1091edecf2eff2e. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058231872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5f40429da6558e2013c047142225260b9707f9527646e6c2065055bfd77d8eb. 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/DEF056830409.
Tannhäuser, WWV 70 / Act 3: "Beglückt darf nun dich, o Heimat, ich schauen...Dies ist ihr Sang"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3993a5ff9411b12a43054728a3b4a7be2d03bcf51d3b1bd75634a62201a80193. 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/DEF056830438.
Tannhäuser, WWV 70 / Act 3: "O du, mein holder Abendstern"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b1eae17835d6779ea628cb7f4163e3d4b9f373034b3324df301ee4d13e281ab. 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/DEF056830441.
Lortzing: Zar und Zimmermann - Highlights
Zar und Zimmermann, LoWV 38: Ballett (Holzschuhtanz)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf9fd865220f3dc1e53119005d7b1661bae32668b0a3c482527a32a2716edc44. 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/DEF056630910.
Verdi: Il trovatore (Bayerische Staatsoper Live)
Wagner: Die Feen, Das Liebesverbot & Rienzi (Bayerische Staatsoper Live)
Franz Schubert, Death and resurrection of Lazarus, Mort et résurrection de Lazare