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type: MusicGroup
popularity: 8
followers: 56
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: OTSProofURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-22T02:53:59Z
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track: Bach: Concerto In A Minor for 4 Pianos, Bwv 1065. First Movement
track: Bach: Concerto In A Minor for 4 Pianos, Bwv 1065. Largo
track: Bach: Concerto In C Major for 2 Pianos, Bwv 1061. Adagio Ovvero Largo
track: Bach: Concerto In C Major for 2 Pianos, Bwv 1061. Fugue
track: Bach: Concerto In A Minor for 4 Pianos, Bwv 1065. Allegro
track: Bach: Concerto In C Major for 2 Pianos, Bwv 1061. Allegro Moderato

Bach: Concerto In A Minor for 4 Pianos, Bwv 1065. First Movement
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duration: PT4M7S
duration ms: 247463
explicit: false
by artist: Johann Sebastian Bach
by artist: Alexander Tamir, Arie Vardi, Bracha Eden & Pnina Salzman
by artist: Jerusalem Symphony Orchestra
by artist: Mendi Rodan
in album: Baroque Masterpieces
  type: MusicAlbum
  date published: 2010-09-02
genre: classical
genre: classical-piano
isrc code: USA561044729
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: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T06:56:49+00:00
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
additional property: BitcoinBlock
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd91072bf46975e354a96ae2fab6e7f7c8ba1f703e5d674c1a985f89abb49b549. 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/USA561044729.
  date published: 2026-07-06T07:16:32Z
audio: Bach: Concerto In A Minor for 4 Pianos, Bwv 1065. First Movement
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Bach: Concerto In A Minor for 4 Pianos, Bwv 1065. Largo
type: MusicRecording
duration: PT2M52S
duration ms: 172466
explicit: false
by artist: Johann Sebastian Bach
by artist: Alexander Tamir, Arie Vardi, Bracha Eden & Pnina Salzman
by artist: Jerusalem Symphony Orchestra
by artist: Mendi Rodan
in album: Baroque Masterpieces
  type: MusicAlbum
  date published: 2010-09-02
genre: classical
genre: classical-piano
isrc code: USA561044730
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightChainExplorerURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x696f33b1e623b022d853ca62849d4c75ab60e725196b13ad0e097fa669357317. 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/USA561044730.
  date published: 2026-07-02T03:55:08Z
audio: Bach: Concerto In A Minor for 4 Pianos, Bwv 1065. Largo
  type: AudioObject
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Bach: Concerto In C Major for 2 Pianos, Bwv 1061. Adagio Ovvero Largo
type: MusicRecording
duration: PT5M8S
duration ms: 308572
explicit: false
by artist: Johann Sebastian Bach
by artist: Alexander Tamir, Arie Vardi, Bracha Eden & Pnina Salzman
by artist: Jerusalem Symphony Orchestra
by artist: Mendi Rodan
in album: Baroque Masterpieces
  type: MusicAlbum
  date published: 2010-09-02
genre: classical
genre: classical-piano
isrc code: USA561044733
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
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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
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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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc068283d9f7ffdaac736ba54325589ed6b4cfa485ca1a89ac789ce9816b194bd. 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/USA561044733.
  date published: 2026-07-02T03:55:08Z
audio: Bach: Concerto In C Major for 2 Pianos, Bwv 1061. Adagio Ovvero Largo
  type: AudioObject
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  additional property: Key Name
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  additional property: Mode Name
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Bach: Concerto In C Major for 2 Pianos, Bwv 1061. Fugue
type: MusicRecording
duration: PT5M33S
duration ms: 333264
explicit: false
by artist: Johann Sebastian Bach
by artist: Alexander Tamir, Arie Vardi, Bracha Eden & Pnina Salzman
by artist: Jerusalem Symphony Orchestra
by artist: Mendi Rodan
in album: Baroque Masterpieces
  type: MusicAlbum
  date published: 2010-09-02
genre: classical
genre: classical-piano
isrc code: USA561044734
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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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561044734
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
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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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5037d5f0a830091b2467df1c6f63852b7671b345a247e729e141a2752a7aaf8e. 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/USA561044734.
  date published: 2026-07-06T07:16:32Z
audio: Bach: Concerto In C Major for 2 Pianos, Bwv 1061. Fugue
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Bach: Concerto In A Minor for 4 Pianos, Bwv 1065. Allegro
type: MusicRecording
duration: PT3M22S
duration ms: 202332
explicit: false
by artist: Johann Sebastian Bach
by artist: Alexander Tamir, Arie Vardi, Bracha Eden & Pnina Salzman
by artist: Jerusalem Symphony Orchestra
by artist: Mendi Rodan
in album: Baroque Masterpieces
  type: MusicAlbum
  date published: 2010-09-02
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 0x223ec04e54e91b5008f6d811b22e31cf90ec811b9e46d87235a261327cc7122a. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USA561044731.
  date published: 2026-07-29T19:35:34Z
audio: Bach: Concerto In A Minor for 4 Pianos, Bwv 1065. Allegro
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Danceability
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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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  additional property: Instrumentalness
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isrc code: USA561044731
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: OTSHash
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

Bach: Concerto In C Major for 2 Pianos, Bwv 1061. Allegro Moderato
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duration: PT7M25S
duration ms: 445599
explicit: false
by artist: Johann Sebastian Bach
by artist: Alexander Tamir, Arie Vardi, Bracha Eden & Pnina Salzman
by artist: Jerusalem Symphony Orchestra
by artist: Mendi Rodan
in album: Baroque Masterpieces
  type: MusicAlbum
  date published: 2010-09-02
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 0xaceaf75b7781146a3e01fa73e6a142c7ad71c180f75cb92fe138ebdb8de3d5df. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USA561044732.
  date published: 2026-07-29T19:35:34Z
audio: Bach: Concerto In C Major for 2 Pianos, Bwv 1061. Allegro Moderato
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