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 0x6f9efd3884d4ec9d210d12f063554ac293e12120ba1c987434071d92619fde72. 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/73963d25-0d7b-48d4-b041-84479c4e2d7f.json and https://artists.proofprofile.net/proofs/artist/73963d25-0d7b-48d4-b041-84479c4e2d7f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Nosferatu (Original Motion Picture Soundtrack)
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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 0x960289dd759d3fab4eaa8bb2c7afda502fd436d3d788443cf5b2d8cc357acd43. 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/0O3HKC6bqoMpIp7T3DzxA4.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/0O3HKC6bqoMpIp7T3DzxA4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3996dfef3435407ed1098e78dd8ca11fb3c364df0b147041e10c9f1a01462d2. 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/4RxhQR6cF8KFvCLmjFIoA6.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/4RxhQR6cF8KFvCLmjFIoA6.
{"copyright_id":"0x5f9f1249443feef57b01e25f6b1d4b42b7fad7f1b6c8bb895789142169dc2ec3","isrc":"DEA450524270","name":"Nicht Hoch Im Himmel","registered_at":"2026-06-29T09:11:01Z","spotify_id":"6SK0seYhxBqxed8BMAHCZS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f9f1249443feef57b01e25f6b1d4b42b7fad7f1b6c8bb895789142169dc2ec3. 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/6SK0seYhxBqxed8BMAHCZS.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/6SK0seYhxBqxed8BMAHCZS.
{"copyright_id":"0xe16d0e2061bf8cf42be7acef1b972f62e90725c5d1e06dd643bb78b2d88cebfe","isrc":"DEA450524290","name":"Maria (Ave Maria)","registered_at":"2026-06-29T09:12:38Z","spotify_id":"1CH9AlnHmAgq5VsTE4xVpx","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe16d0e2061bf8cf42be7acef1b972f62e90725c5d1e06dd643bb78b2d88cebfe. 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/1CH9AlnHmAgq5VsTE4xVpx.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/1CH9AlnHmAgq5VsTE4xVpx.
Im Garten Der Ruhe (Piano Session Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3996dfef3435407ed1098e78dd8ca11fb3c364df0b147041e10c9f1a01462d2. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4kLHOM3KO1Rw9xUIxCErjr.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/4kLHOM3KO1Rw9xUIxCErjr.
{"copyright_id":"0x5f9f1249443feef57b01e25f6b1d4b42b7fad7f1b6c8bb895789142169dc2ec3","isrc":"DEA450524270","name":"Nicht hoch im himmel","registered_at":"2026-06-29T09:11:01Z","spotify_id":"3HvQX35UckYQGCxMEeSpQJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f9f1249443feef57b01e25f6b1d4b42b7fad7f1b6c8bb895789142169dc2ec3. Chain 2 (Bitcoin): anchored in block 956713 (2026-07-04T23:03:25Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3HvQX35UckYQGCxMEeSpQJ.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/3HvQX35UckYQGCxMEeSpQJ.
{"copyright_id":"0xe16d0e2061bf8cf42be7acef1b972f62e90725c5d1e06dd643bb78b2d88cebfe","isrc":"DEA450524290","name":"Maria (Ave Maria)","registered_at":"2026-06-29T09:12:38Z","spotify_id":"4FqfiUElJY5kpa9yNQzpvL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe16d0e2061bf8cf42be7acef1b972f62e90725c5d1e06dd643bb78b2d88cebfe. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4FqfiUElJY5kpa9yNQzpvL.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/4FqfiUElJY5kpa9yNQzpvL.
In den Nächten auf den Gassen III (Bonus Track)
Schön bist Du vor Menschensöhn (Alternative Session) (Bonus Track)
Mitten im Garten (Alternative Session) (Bonus Track)
Schön bist du vor menschensöhnen - Alternative Session
Mitten im garten - Alternative Piano Version
Aguirre (Original Motion Picture Soundtrack)
Schön Bist Du Vor Menschensöhnen (Alternative Session)
Mitten Im Garten (Alternative Piano Version)
Letzte Tage - Letzte Nächte (Extended Version)
Coeur De Verre (Original Motion Picture Soundtrack)
Singet, denn der gesang vertreibt die wölfe
Auf dem weg - Alternative Guitar Version
Hand In Hand In Hand - Agape Guitar Version
Coeur de verre (Original Motion Picture Soundtrack)
Singet, Denn Der Gesang Vertreibt Die Wölfe
Auf Dem Weg - On the Way (Alternative Guitar Version)
Hand In Hand In Hand (Agape Guitar Version)
Im Garten der Ruhe (Piano Session Version)
Im garten der ruhe - Piano Session Version
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x960289dd759d3fab4eaa8bb2c7afda502fd436d3d788443cf5b2d8cc357acd43. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/66wr2AgHSDzfpKJdplwRaE.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/66wr2AgHSDzfpKJdplwRaE.
Fitzcarraldo (Original Motion Picture Soundtrack)
{"copyright_id":"0x4e11b6fcd95f3065ab3fe13dbf9e0988044861f716a9c8b46747c88faf557b70","isrc":"DEA450542850","name":"They Danced, They Laughed, as of Old","registered_at":"2026-06-29T09:12:20Z","spotify_id":"6RtpqNADFABHCEwdDdavW4","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e11b6fcd95f3065ab3fe13dbf9e0988044861f716a9c8b46747c88faf557b70. 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/6RtpqNADFABHCEwdDdavW4.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/6RtpqNADFABHCEwdDdavW4.
{"copyright_id":"0x3a6f8b1ae36ba75c2833964e12040f93a8cd1c3fdd2d8b4d893b45c655e6bdf2","isrc":"DEA450542910","name":"Why Do I Still Sleep","registered_at":"2026-06-29T09:08:03Z","spotify_id":"7aszbIDSe7bV3468srbjVc","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a6f8b1ae36ba75c2833964e12040f93a8cd1c3fdd2d8b4d893b45c655e6bdf2. 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/7aszbIDSe7bV3468srbjVc.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/7aszbIDSe7bV3468srbjVc.
{"copyright_id":"0x4e11b6fcd95f3065ab3fe13dbf9e0988044861f716a9c8b46747c88faf557b70","isrc":"DEA450542850","name":"They Danced, They Laughed, As of Old","registered_at":"2026-06-29T09:12:20Z","spotify_id":"35NXsxXhsekmg0t4muQm5v","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e11b6fcd95f3065ab3fe13dbf9e0988044861f716a9c8b46747c88faf557b70. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/35NXsxXhsekmg0t4muQm5v.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/35NXsxXhsekmg0t4muQm5v.
Cobra Verde (Original Motion Picture Soundtrack)
Courage Until The Night Brings Rest and Tranquility
Cobra verde (Original Motion Picture Soundtrack)
Hab mut, bis dass die nacht mit ruh' und stille kommt
Hab Mut, Bis Dass Die Nacht Mit Ruh' Und Stille Kommt
Cobra Verde (Bande originale du film de Werner Herzog)
Courage jusqu'à ce que la nuit apporte le repos et la tranquilité
You Shouldn't Awake Your Beloved Before It Pleases Her
You Shouldn't Awake Your Beloved Before It Pleases Herself
Shepherds of Future - Die Hirten Der Zukunft
Short Visit at the Great Sorcerer - Kurzer Besuch Beim Große
Shepherds of future - Die Hirten der Zukunft
Short visit at the great Sorcerer - Kurzer Besuch beim große
Shepherd's Dream - Der Traum des Schäfers
Singet, denn der Gesang vertreibt die Wölfe
Auf dem Weg - On the way (Alternative Guitar Version)
Hand in Hand in Hand (Agape Guitar Version)
Auf Dem Weg - On The Way - Alternative Guitar Version
Schön bist Du vor Menschensöhnen (Alternative Session)
Mitten im Garten (Alternative Piano Version)
Hab Mut, bis daß die Nacht mit Ruh' und Stille kommt
Hab Mut, Bis Daß Die Nacht Mit Ruh' Und Stille Kommt
Best of Popol Vuh (From the Films of Werner Herzog)
Best of Popol Vuh From The Films of Werner Herzog
HaB mut, bis dass die Nacht mit Ruh' und Stille kommt
Hand in Hand in Hand (Agape Guitar Version )
Aguirre I/II (Peter Kruder Remix) ( Lacrima Di Rei Edit)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3570f8acc4c5828bdee4a8d3b9d79fa9c21e116ab87b8c8eede7b09566bf1798. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4TpETfCIxQjJg6M7UlN2wF.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/4TpETfCIxQjJg6M7UlN2wF.
Heart of Glass (A Critical Mass Remix) ( Sei Still Wisse Ich Bin Edit)
Haram Dei Haram Dei (Alex Barck Remix) ( Progrock Edit)
Through Pain to Heaven/Kyrie (Roland Appel Remix) ( Edit)
Nachts Schnee (Mika Vainio Remix) ( Ambient Edit)
Gärten Pharaos (Moritz von Oswald Remix) ( Dark Development Edit)
Through Pain to Heaven (Mouse On Mars Remix) ( Dopeful Vuh Edit)
Hosianna Mantra (Stereolab Remix) ( Lyrics Edit)
Aguirre I/II (Haswell & Hecker Remix) ( Endless Edit)
Aguirre I/II - (Peter Kruder Remix) [Lacrima Di Rei Edit]
Heart of Glass - A Critical Mass Remix; Sei Still Wisse Ich Bin Edit
Haram Dei Haram Dei - Alex Barck Remix; Progrock Edit
Through Pain to Heaven/Kyrie - Roland Appel Remix; Edit
Nachts Schnee - Mika Vainio Remix; Ambient Edit
Gärten Pharaos - Moritz von Oswald Remix; Dark Development Edit
Through Pain to Heaven - Mouse On Mars Remix; Dopeful Vuh Edit
Hosianna Mantra - Stereolab Remix; Lyrics Edit
Aguirre I/II - Haswell & Hecker Remix; Endless Edit
Aguirre I/II (Lacrima Di Rei Edit) - Peter Kruder Remix
Schnee (Flow Edit) - Thomas Fehlmann Flow Mix
Heart Of Glass (Sei Still Wisse Ich Bin Edit) - A Critical Mass Remix
Haram Dei Haram Dei (ProgRock Edit) - Alex Barck Remix
Through Pain To Heaven/Kyrie (Edit) - Roland Appel Remix
Nachts Schnee (Ambient Edit) - Mika Vainio Remix
Gärten Pharaos (Dark Development Edit) - Moritz von Oswald Remix
Through Pain To Heaven (Dopeful Vuh Edit) - Mouse On Mars Remix
Hosianna Mantra (Lyrics Edit) - Stereolab Remix
Aguirre I/II (Endless Edit) - Haswell & Hecker Remix
Heart of Glass (Sei Still Wisse Ich Bin edit)
Through Pain To Heaven (Dopeful Vuh edit)
You Shouldn't awake your beloved before it Pleases Herself
Soul Jazz Records Presents Popol Vuh: Kailash: Pilgrimage to the Throne of Gods / Piano Recordings
The Kora: Ritual Circuit of the Sacred Mountain
Space Rock: an Interstellar Traveler's Guide