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type: MusicGroup
popularity: 3
followers: 4
additional property: CopyrightID
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: OTSProofURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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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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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5e58353b0a31434b354f88287b92e3986793c050e3b41e45edf162ccce4defb. 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/96e1b696-3174-49c0-9900-72156e14ef85.json and https://artists.proofprofile.net/proofs/artist/96e1b696-3174-49c0-9900-72156e14ef85.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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track: Concerto for 4 Harpsichords, Strings, and Continuo in A Minor, BWV 1065: III. Allegro
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  by artist: Johann Sebastian Bach
  by artist: Karl Richter
  by artist: Hedwig Bilgram
  by artist: Iwona Fütterer
  by artist: Ulrike Schott
  by artist: Münchener Bach-Orchester
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  genre: classical-piano
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x557a5322bbb0a4f0292fed032c656c57236d4d31393c5e6059197db1d4b49043. 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/DEF057203013.
    date published: 2026-07-08T03:53:27Z
  audio: Concerto for 4 Harpsichords, Strings, and Continuo in A Minor, BWV 1065: III. Allegro
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track: Concerto for 4 Harpsichords, Strings, and Continuo in A Minor, BWV 1065: II. Largo
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  by artist: Johann Sebastian Bach
  by artist: Karl Richter
  by artist: Hedwig Bilgram
  by artist: Iwona Fütterer
  by artist: Ulrike Schott
  by artist: Münchener Bach-Orchester
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  additional property: OTSTimestamp
    type: PropertyValue
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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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    date published: 2026-07-08T08:56:20Z
  audio: Concerto for 4 Harpsichords, Strings, and Continuo in A Minor, BWV 1065: II. Largo
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track: Streit mit dem Chef

Instrumentalness
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Liveness
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Valence (Positivity)
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Loudness (dB)
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Key Name
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Mode Name
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Concerto for 4 Harpsichords, Strings, and Continuo in A Minor, BWV 1065: III. Allegro
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duration: PT3M56S
duration ms: 236733
explicit: false
by artist: Johann Sebastian Bach
by artist: Karl Richter
by artist: Hedwig Bilgram
by artist: Iwona Fütterer
by artist: Ulrike Schott
by artist: Münchener Bach-Orchester
in album: Bach: Harpsichord Concertos BWV 1052- 1058 & 1060-1065
  type: MusicAlbum
  date published: 2020-10-23
genre: classical
genre: classical-piano
isrc code: DEF057203013
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: OTSVerificationAPI
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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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x557a5322bbb0a4f0292fed032c656c57236d4d31393c5e6059197db1d4b49043. 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/DEF057203013.
  date published: 2026-07-08T08:56:20Z
audio: Concerto for 4 Harpsichords, Strings, and Continuo in A Minor, BWV 1065: III. Allegro
  type: AudioObject
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Acousticness
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Streit mit dem Chef
type: MusicRecording
duration: PT5M54S
duration ms: 354746
explicit: false
by artist: Johann Sebastian Bach
by artist: Will Quadflieg
by artist: Karl Richter
by artist: Hedwig Bilgram
by artist: Iwona Fütterer
by artist: Ulrike Schott
by artist: Münchener Bach-Orchester
in album: Wir entdecken Komponisten: Johann Sebastian Bach – Brandenburgische Konzerte
  type: MusicAlbum
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genre: classical
genre: classical-piano
isrc code: DEF058530801
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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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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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ab644fcad05cb7329864f9ff1f252a3c5fb4c2b4024636e4b06e4331434d098. 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/DEF058530801.
  date published: 2026-07-08T08:56:20Z
audio: Streit mit dem Chef
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  additional property: Danceability
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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Concerto for 4 Harpsichords, Strings, and Continuo in A Minor, BWV 1065: II. Largo
type: MusicRecording
duration: PT2M3S
duration ms: 123400
explicit: false
by artist: Johann Sebastian Bach
by artist: Karl Richter
by artist: Hedwig Bilgram
by artist: Iwona Fütterer
by artist: Ulrike Schott
by artist: Münchener Bach-Orchester
in album: Bach: Orchestral Suite No.2 In B Minor BWV 1067
  type: MusicAlbum
  date published: 1998-01-01
genre: classical
genre: classical-piano
isrc code: DEF057203012
additional property: CopyrightID
additional property: CopyrightStatus
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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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additional property: OTSTimestamp
  type: PropertyValue
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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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c89c69665e6a45a18853ec9885440f12adf8bc4c193f7cc3c9891085eb0597a. 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/DEF057203012.
  date published: 2026-07-08T03:20:19Z
audio: Concerto for 4 Harpsichords, Strings, and Continuo in A Minor, BWV 1065: II. Largo
  type: AudioObject
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    type: PropertyValue
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Concerto for 4 Harpsichords, Strings, and Continuo in A Minor, BWV 1065: III. Allegro
type: MusicRecording
duration: PT3M56S
duration ms: 236093
explicit: false
by artist: Johann Sebastian Bach
by artist: Karl Richter
by artist: Hedwig Bilgram
by artist: Iwona Fütterer
by artist: Ulrike Schott
by artist: Münchener Bach-Orchester
in album: Bach: Orchestral Suite No.2 In B Minor BWV 1067
  type: MusicAlbum
  date published: 1998-01-01
genre: classical
genre: classical-piano
isrc code: DEF057203013
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x557a5322bbb0a4f0292fed032c656c57236d4d31393c5e6059197db1d4b49043. 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/DEF057203013.
  date published: 2026-07-08T03:53:27Z
audio: Concerto for 4 Harpsichords, Strings, and Continuo in A Minor, BWV 1065: III. Allegro
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    type: PropertyValue
    value: 116.526
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.466
  additional property: Energy
    type: PropertyValue
    value: 0.346
  additional property: Speechiness
    type: PropertyValue
    value: 0.027
  additional property: Acousticness
    type: PropertyValue
    value: 0.382
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.227
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.646
  additional property: Loudness (dB)
    type: PropertyValue
    value: -18.109
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Minor