1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0xfecc8eca5539a755a7497870cc498f2456b3bd4cc810d1f20e6f424ce4b96b0d. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9bf1f577-a2e2-432a-8f57-69e22962f8ae.json and https://artists.proofprofile.net/proofs/artist/9bf1f577-a2e2-432a-8f57-69e22962f8ae.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Geile Zeit - Hacienda's Inhale and Exhale Mix (less Vocal)
Geile Zeit (Hacienda's Inhale And Exhale Mix)
Geile Zeit - Hacienda's Inhale and Exhale iTunes Mix
Regen und Meer - Radio Edit/ Single Version
Tage wie dieser - Folk-Step-N.O.H.A. Remix
Wir beide - Finger & Kadel's Raw Like G-Town Remix
Dieses Leben - DJ Friction Reggae Style Remix
{"copyright_id":"0x6a4312893d6bf5aacc1efa46431a007f35ad397e770aa0b63e82e353d8b548c0","isrc":"DEUM70603172","name":"Ein neuer Tag","registered_at":"2026-06-29T00:07:30Z","spotify_id":"3JolVEjp1RbIY7DxgPYfOt","type":"track"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a4312893d6bf5aacc1efa46431a007f35ad397e770aa0b63e82e353d8b548c0. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3JolVEjp1RbIY7DxgPYfOt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3JolVEjp1RbIY7DxgPYfOt.
Zerrissen - N.O.H.A. "nach so vielen Jahren" Remix
Zerrissen - N.O.H.A. "Dunkel Grün" Remix
Stolen - Chris Carrabba from Dashboard Confessional featuring Eva from Juli
Du nimmst mir die Sicht - Live in Münster
Immer wenn es dunkel wird - Single Version
Immer wenn es dunkel wird - Robot Koch Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c36ba4975dfa42538262f01c28a6bf9a7e80f14c20f1474f6738216d125648c. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/37DsFDQxnXgHjScJxZb70D.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/37DsFDQxnXgHjScJxZb70D.
Fette Wilde Jahre (Live – Poparound@Bauhaus)
Fette Wilde Jahre - Live - Poparound@Bauhaus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c36ba4975dfa42538262f01c28a6bf9a7e80f14c20f1474f6738216d125648c. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1WBYmgzzTSd8yC4uOsac30.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1WBYmgzzTSd8yC4uOsac30.
{"copyright_id":"0xc1da09fcdea7a927c80f34fcc5279584099325d0ee0376aed0155b40ac1cdc0c","isrc":"DEUM72402463","name":"Bitte Herz","registered_at":"2026-06-28T21:25:47Z","spotify_id":"2dx7S8oYvDCmhPtTHdSMBi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1da09fcdea7a927c80f34fcc5279584099325d0ee0376aed0155b40ac1cdc0c. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2dx7S8oYvDCmhPtTHdSMBi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2dx7S8oYvDCmhPtTHdSMBi.
Der Sommer ist vorbei - Live - Poparound@Bauhaus
Die besten Dinge - Live - Poparound@Bauhaus
In unseren Händen - Live - Poparound@Bauhaus
Gehen oder bleiben - Live - Poparound@Bauhaus
Trag Dich (aus "Sing meinen Song, Vol. 11")
Nach Hause kommen / Zurück zu mir (aus "Sing meinen Song, Vol. 11")
Zwischen den Zeilen (aus "Sing meinen Song, Vol. 11")
Joy Denalane bei Sing meinen Song, Vol. 11
{"copyright_id":"0x5b1a5586f3291ebc325d1a40075c5576020634adeabb4f56d201349343dd511b","isrc":"DETO32400111","name":"Zwischen den Zeilen (aus \"Sing meinen Song, Vol. 11\")","registered_at":"2026-06-21T21:28:26Z","spotify_id":"2cfo3wODAIwUb1lPkYfYAN","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b1a5586f3291ebc325d1a40075c5576020634adeabb4f56d201349343dd511b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2cfo3wODAIwUb1lPkYfYAN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cfo3wODAIwUb1lPkYfYAN.
Fette wilde Jahre (aus "Sing meinen Song, Vol. 11")
Sammy Amara bei Sing meinen Song, Vol. 11
{"copyright_id":"0x57ba65037746dad3f1ea3aecabd9bb2aafb69ad9cd2af007615cd0ec1f2a8080","isrc":"DETO32400107","name":"Fette wilde Jahre (aus \"Sing meinen Song, Vol. 11\")","registered_at":"2026-06-09T06:49:17Z","spotify_id":"6goG6SpmqrFaDFwZl2qWYN","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57ba65037746dad3f1ea3aecabd9bb2aafb69ad9cd2af007615cd0ec1f2a8080. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6goG6SpmqrFaDFwZl2qWYN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6goG6SpmqrFaDFwZl2qWYN.
{"copyright_id":"0xfe868eacd15a746c68e178ea51a7e1df5ab48c38ad02e649ba9bffc2f8c555a8","isrc":"DEN120402022","name":"Perfekte Welle","registered_at":"2026-06-18T13:27:13Z","spotify_id":"3eP66c7JYxS2bSouggvKn8","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe868eacd15a746c68e178ea51a7e1df5ab48c38ad02e649ba9bffc2f8c555a8. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3eP66c7JYxS2bSouggvKn8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3eP66c7JYxS2bSouggvKn8.
Liebe - Die schönsten deutschsprachigen Liebeslieder & Balladen
{"copyright_id":"0xfe868eacd15a746c68e178ea51a7e1df5ab48c38ad02e649ba9bffc2f8c555a8","isrc":"DEN120402022","name":"Perfekte Welle","registered_at":"2026-06-18T13:27:13Z","spotify_id":"5kPDSSWe0Af4ETjE2gJm1M","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe868eacd15a746c68e178ea51a7e1df5ab48c38ad02e649ba9bffc2f8c555a8. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5kPDSSWe0Af4ETjE2gJm1M.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5kPDSSWe0Af4ETjE2gJm1M.