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type: MusicGroup
genre: choral
genre: krautrock
popularity: 4
followers: 5
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-16T16:31:10Z
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track: St. John Passion, BWV 245: Part I: Chorale: O grosse Lieb (Chorus)
track: St. John Passion, BWV 245: Part I: Chorale: Herr, unser Herrscher (Chorus)
track: St. John Passion, BWV 245: Part I: Recitative: Jesus ging mit … - Jesum von Nazareth! - Jesus spricht … - Jesum von Nazareth! - Jesus antwortete (Evangelist, Jesus, Chorus)
track: St. John Passion, BWV 245: Part I: Aria: Von den Stricken meiner Sunden (Alto)

St. John Passion, BWV 245: Part I: Chorale: O grosse Lieb (Chorus)
type: MusicRecording
duration: PT0M48S
duration ms: 48400
explicit: false
by artist: Johann Sebastian Bach
by artist: Sabine Götz
by artist: Amaryllis Dieltiens
by artist: Elisabeth Popien
by artist: Alexander Schneider
by artist: Hans-Jörg Mammel
by artist: Georg Poplutz
by artist: Wolf Matthias Friedrich
by artist: Markus Flaig
by artist: Cantus Cölln
by artist: Michael Schmidt-Casdorff
by artist: Ingo Nelken
by artist: Katharina Spreckelsen
by artist: Henriette Boehm
by artist: Karin Gemeinhardt
by artist: Ursula Bundies
by artist: Anne Harer
by artist: Mieneke van der Velden
by artist: Maya Amrein
by artist: Matthias Müller
by artist: Carsten Lohff
by artist: Konrad Junghanel
in album: Bach: St. John Passion
  type: MusicAlbum
  date published: 2011-11-01
genre: classical
genre: classical-piano
isrc code: DECP61116003
additional property: CopyrightID
additional property: CopyrightStatus
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  value: registered
additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DECP61116003
additional property: OTSTimestamp
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  value: 2026-07-08T03:20:19Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc817f9ee4818e329a0b18935b638e078dad68e9ae14d2fd03af635d763512d9. 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/DECP61116003.
  date published: 2026-07-08T03:20:19Z
audio: St. John Passion, BWV 245: Part I: Chorale: O grosse Lieb (Chorus)
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  additional property: Key Name
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St. John Passion, BWV 245: Part I: Chorale: Herr, unser Herrscher (Chorus)
type: MusicRecording
duration: PT8M47S
duration ms: 527000
explicit: false
by artist: Johann Sebastian Bach
by artist: Sabine Götz
by artist: Amaryllis Dieltiens
by artist: Elisabeth Popien
by artist: Alexander Schneider
by artist: Hans-Jörg Mammel
by artist: Georg Poplutz
by artist: Wolf Matthias Friedrich
by artist: Markus Flaig
by artist: Cantus Cölln
by artist: Michael Schmidt-Casdorff
by artist: Ingo Nelken
by artist: Katharina Spreckelsen
by artist: Henriette Boehm
by artist: Karin Gemeinhardt
by artist: Ursula Bundies
by artist: Anne Harer
by artist: Mieneke van der Velden
by artist: Maya Amrein
by artist: Matthias Müller
by artist: Carsten Lohff
by artist: Konrad Junghanel
in album: Bach: St. John Passion
  type: MusicAlbum
  date published: 2011-11-01
genre: classical
genre: classical-piano
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-30T14:44:50Z
audio: St. John Passion, BWV 245: Part I: Chorale: Herr, unser Herrscher (Chorus)
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  additional property: Tempo (BPM)
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isrc code: DECP61116001
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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

St. John Passion, BWV 245: Part I: Recitative: Jesus ging mit … - Jesum von Nazareth! - Jesus spricht … - Jesum von Nazareth! - Jesus antwortete (Evangelist, Jesus, Chorus)
type: MusicRecording
duration: PT2M16S
duration ms: 136146
explicit: false
by artist: Johann Sebastian Bach
by artist: Sabine Götz
by artist: Amaryllis Dieltiens
by artist: Elisabeth Popien
by artist: Alexander Schneider
by artist: Hans-Jörg Mammel
by artist: Georg Poplutz
by artist: Wolf Matthias Friedrich
by artist: Markus Flaig
by artist: Cantus Cölln
by artist: Michael Schmidt-Casdorff
by artist: Ingo Nelken
by artist: Katharina Spreckelsen
by artist: Henriette Boehm
by artist: Karin Gemeinhardt
by artist: Ursula Bundies
by artist: Anne Harer
by artist: Mieneke van der Velden
by artist: Maya Amrein
by artist: Matthias Müller
by artist: Carsten Lohff
by artist: Konrad Junghanel
in album: Bach: St. John Passion
  type: MusicAlbum
  date published: 2011-11-01
genre: classical
genre: classical-piano
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cab738a9156c27f7e7e435b8268c2245e35429a06e428b0682d1f4bf2b5c84a. 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/DECP61116002.
  date published: 2026-07-31T15:20:15Z
audio: St. John Passion, BWV 245: Part I: Recitative: Jesus ging mit … - Jesum von Nazareth! - Jesus spricht … - Jesum von Nazareth! - Jesus antwortete (Evangelist, Jesus, Chorus)
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  additional property: Tempo (BPM)
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  additional property: Danceability
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isrc code: DECP61116002
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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

St. John Passion, BWV 245: Part I: Aria: Von den Stricken meiner Sunden (Alto)
type: MusicRecording
duration: PT4M40S
duration ms: 280933
explicit: false
by artist: Johann Sebastian Bach
by artist: Sabine Götz
by artist: Amaryllis Dieltiens
by artist: Elisabeth Popien
by artist: Alexander Schneider
by artist: Hans-Jörg Mammel
by artist: Georg Poplutz
by artist: Wolf Matthias Friedrich
by artist: Markus Flaig
by artist: Cantus Cölln
by artist: Michael Schmidt-Casdorff
by artist: Ingo Nelken
by artist: Katharina Spreckelsen
by artist: Henriette Boehm
by artist: Karin Gemeinhardt
by artist: Ursula Bundies
by artist: Anne Harer
by artist: Mieneke van der Velden
by artist: Maya Amrein
by artist: Matthias Müller
by artist: Carsten Lohff
by artist: Konrad Junghanel
in album: Bach: St. John Passion
  type: MusicAlbum
  date published: 2011-11-01
genre: classical
genre: classical-piano
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa395d7383da8b10aa1aa0432fa83ee2c81b7c603d49e2204d6cedd7f571ea6b. 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/DECP61116007.
  date published: 2026-07-31T17:29:52Z
audio: St. John Passion, BWV 245: Part I: Aria: Von den Stricken meiner Sunden (Alto)
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additional property: OTSVerificationAPI
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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