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type: MusicGroup
genre: opera
popularity: 16
followers: 57
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSProofURL
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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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  date published: 2026-06-14T16:43:25Z
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album: Wagner: Der Ring des Nibelungen
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  date published: 2018-11-09
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    by artist: Hong Kong Philharmonic Orchestra
    by artist: Jaap Van Zweden
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      type: MusicAlbum
      date published: 2018-11-09
    popularity: 1
    genre: classical
    genre: opera
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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 0xb4927612123960ff2aa959e5982e1ebd65844c6d0497f22840d62e6ab299434d. 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/HKI191518501.
      date published: 2026-07-08T03:53:27Z
    audio: Das Rheingold, WWV 86A, Scene 1: Vorspiel
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album: Pascal Dusapin: Penthesilea
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album: Johannes Passion
  type: MusicAlbum
  date published: 2012-11-08
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    by artist: Il Fondamento
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      type: MusicAlbum
      date published: 2012-11-08
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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
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x603d2785ef639877f9e66290a66b6f41266b95843b9fae6bfc187630a8001019. 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/BEE020291201.
      date published: 2026-07-08T03:20:19Z
    audio: Passion, BWV 245 - Part One: No. 1 Chor
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      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
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  track: Passion, BWV 245 - Part Two
  track: Passion, BWV 245 - Part One: No. 7 Arie (Alto)
  track: Passion, BWV 245 - Part Two: No. 19 Arioso - Bass
  track: Passion, BWV 245 - Part One: No. 10 Rezitativ (Evangelist - Ancilla - Petrus - Jesus - Servus)
  track: Passion, BWV 245 - Part Two: No. 23d Chor
album: Wagner: Siegfried, WWV 86C
album: Au monde | Philippe Boesmans
album: In Flanders' Fields Vol. 97: De Kinderen der Zee
album: Ave Maria - Les Plus Beaux Ave Maria Et Chants A La Vierge (The Most Beautiful Ave Marias and Songs To the Virgin)
album: Richard Wagner, Der Ring des Nibelungen, Das Rheingold
album: Peter Benoit: Heaven and Hell (Live)
album: Mozart, W.A.: Nozze Di Figaro (Le) (The Marriage of Figaro) [Opera]
album: Mozart: Don Giovanni, K. 527 (Live)
album: Lalo: Le Roi d'Ys
album: La Petite Bande (Sigiswald Kujiken, 70th Anniversary Edition)
album: Telemann: Cantatas
album: Ave Maria: Madonna Mystica - Bach, J.S. / Handel, G.F. / Schubert, F. / Bruckner, A. / Brahms, J. / Liszt, F.
album: Mit Myrten und Rosen
album: Debussy & Fauré & Hahn: Mélodies de Verlaine
album: In Flanders' Fields 19: Songs and Piano Music by Lodewijk Mortelmans (2019 Remastered Version)
album: In Flanders' Fields, Vol. 84: A Bouquet of Forgotten Flowers
album: Allerseelen
album: Devaere: Complete Works
album: La Romance Française
album: Pergolesi: Livietta e Tracollo - La Serva padrona
album: Fiocco: Missa Solemnis / Ave Maria / Homo Quidam
album: Bach - Glazunov - Ligeti - Handel - Bartók: Jacques Pache, passeur de souffle, de beauté et d'exigence, Vol. 3
album: Andre Devaere Complete Works
album: Franck: Stradella

Passion, BWV 245 - Part One
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duration ms: 55693
explicit: false
by artist: Johann Sebastian Bach
by artist: Il Fondamento
by artist: Ian Honeyman
by artist: Werner Van Mechelen
by artist: Paul Dombrecht
in album: Johannes Passion
  type: MusicAlbum
  date published: 2012-11-08
popularity: 2
genre: classical
genre: classical-piano
isrc code: BEE020291202
additional property: CopyrightID
additional property: CopyrightStatus
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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
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Passion, BWV 245 - Part One
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Passion, BWV 245 - Part Two
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duration: PT1M47S
duration ms: 107400
explicit: false
by artist: Johann Sebastian Bach
by artist: Il Fondamento
by artist: Ian Honeyman
by artist: Werner Van Mechelen
by artist: Dirk Snellings
by artist: Paul Dombrecht
in album: Johannes Passion
  type: MusicAlbum
  date published: 2012-11-08
popularity: 2
genre: classical
genre: classical-piano
isrc code: BEE020291226
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
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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
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 0x3737821eee0c5e254cf483d622768f290ea25a93b34917a61a3d9e68f248c01b. 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/BEE020291226.
  date published: 2026-07-08T03:53:27Z
audio: Passion, BWV 245 - Part Two
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Passion, BWV 245 - Part One: No. 10 Rezitativ (Evangelist - Ancilla - Petrus - Jesus - Servus)
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duration: PT3M5S
duration ms: 185360
explicit: false
by artist: Johann Sebastian Bach
by artist: Il Fondamento
by artist: Ian Honeyman
by artist: Greta de Reyghere
by artist: Martens Luc
by artist: Werner Van Mechelen
by artist: Deckers Renaat
by artist: Paul Dombrecht
in album: Johannes Passion
  type: MusicAlbum
  date published: 2012-11-08
popularity: 1
genre: classical
genre: classical-piano
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
  type: PropertyValue
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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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  date published: 2026-07-08T08:56:20Z
audio: Passion, BWV 245 - Part One: No. 10 Rezitativ (Evangelist - Ancilla - Petrus - Jesus - Servus)
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Passion, BWV 245 - Part Two
type: MusicRecording
duration: PT1M32S
duration ms: 92306
explicit: false
by artist: Johann Sebastian Bach
by artist: Il Fondamento
by artist: Ian Honeyman
by artist: Dirk Snellings
by artist: Werner Van Mechelen
by artist: Paul Dombrecht
in album: Johannes Passion
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popularity: 2
genre: classical
genre: classical-piano
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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 0x87e89b771bb74634e3904def8d5c9c0784c0551369c477f86f3b7852bb68f0cd. 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/BEE020291239.
  date published: 2026-07-08T03:53:27Z
audio: Passion, BWV 245 - Part Two
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Passion, BWV 245 - Part One
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duration: PT0M33S
duration ms: 33933
explicit: false
by artist: Johann Sebastian Bach
by artist: Il Fondamento
by artist: Ian Honeyman
by artist: Werner Van Mechelen
by artist: Paul Dombrecht
in album: Johannes Passion
  type: MusicAlbum
  date published: 2012-11-08
popularity: 2
genre: classical
genre: classical-piano
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dd6b8967a17fdd3df27e50709a00ae8c8c471a0de6a7b194e56f0b43f26caa2. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/BEE020291204.
  date published: 2026-07-30T14:44:50Z
audio: Passion, BWV 245 - Part One
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  additional property: Valence (Positivity)
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isrc code: BEE020291204
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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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

Passion, BWV 245 - Part One
type: MusicRecording
duration: PT1M9S
duration ms: 69120
explicit: false
by artist: Johann Sebastian Bach
by artist: Il Fondamento
by artist: Ian Honeyman
by artist: Werner Van Mechelen
by artist: Paul Dombrecht
in album: Johannes Passion
  type: MusicAlbum
  date published: 2012-11-08
popularity: 1
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 0xb151318f73778b6949a18d723cb436f9df5e52109b1bf79c7142fcec264926b6. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/BEE020291208.
  date published: 2026-07-30T08:30:10Z
audio: Passion, BWV 245 - Part One
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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

Passion, BWV 245 - Part Two
type: MusicRecording
duration: PT1M26S
duration ms: 86440
explicit: false
by artist: Johann Sebastian Bach
by artist: Il Fondamento
by artist: Ian Honeyman
by artist: Werner Van Mechelen
by artist: Dirk Snellings
by artist: Paul Dombrecht
in album: Johannes Passion
  type: MusicAlbum
  date published: 2012-11-08
popularity: 2
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 0xaab029c2e9f922b1035b26a102102fecfeaf1de34cf883a8877d14d2f609a7f4. Chain 2 (Bitcoin): anchored in block 960277 (2026-07-30T16:10:47Z), 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/BEE020291228.
  date published: 2026-07-30T16:10:47Z
audio: Passion, BWV 245 - Part Two
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  additional property: Mode (Major/Minor)
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  additional property: Danceability
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  additional property: Energy
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  additional property: Acousticness
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additional property: CopyrightID
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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
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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 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

Le nozze di Figaro, K. 492: Overture
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duration: PT4M28S
duration ms: 268266
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Huub Claessens
by artist: Patrizia Biccirè
by artist: Werner Van Mechelen
by artist: Christiane Oelze
by artist: Monica Groop
by artist: Beatrice Cramoix
by artist: Harry Van Der Kamp
by artist: Yves Saelens
by artist: Philip Defrancq
by artist: Jean-Guy Devienne
by artist: Marie Kuijken
by artist: Chœur De Chambre De Namur
by artist: La Petite Bande
by artist: Sigiswald Kuijken
in album: Mozart, W.A.: Nozze Di Figaro (Le) (The Marriage of Figaro) [Opera]
  type: MusicAlbum
  date published: 2000-01-01
genre: classical
genre: classical-era
isrc code: DECP69806001
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
  type: PropertyValue
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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
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-13T13:32:09Z
audio: Le nozze di Figaro, K. 492: Overture
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Le nozze di Figaro, K. 492: Act I Scene 4: Via resti servits (Marcellina, Susanna) - Scene 5: Va la, vecchia pedente (Susanna, Cherubino)
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duration ms: 257000
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Huub Claessens
by artist: Patrizia Biccirè
by artist: Werner Van Mechelen
by artist: Christiane Oelze
by artist: Monica Groop
by artist: Beatrice Cramoix
by artist: Harry Van Der Kamp
by artist: Yves Saelens
by artist: Philip Defrancq
by artist: Jean-Guy Devienne
by artist: Marie Kuijken
by artist: Chœur De Chambre De Namur
by artist: La Petite Bande
by artist: Sigiswald Kuijken
in album: Mozart, W.A.: Nozze Di Figaro (Le) (The Marriage of Figaro) [Opera]
  type: MusicAlbum
  date published: 2000-01-01
genre: classical
genre: classical-era
isrc code: DECP69806006
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
  type: PropertyValue
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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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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: Le nozze di Figaro, K. 492: Act I Scene 4: Via resti servits (Marcellina, Susanna) - Scene 5: Va la, vecchia pedente (Susanna, Cherubino)
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Le nozze di Figaro, K. 492: Act I Scene 1: Duet: Cinque … dieci … venti … trenta (Figaro, Susanna) - Recitative: Cosa stai misurando (Susanna, Figaro)
type: MusicRecording
duration: PT3M35S
duration ms: 215000
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Huub Claessens
by artist: Patrizia Biccirè
by artist: Werner Van Mechelen
by artist: Christiane Oelze
by artist: Monica Groop
by artist: Beatrice Cramoix
by artist: Harry Van Der Kamp
by artist: Yves Saelens
by artist: Philip Defrancq
by artist: Jean-Guy Devienne
by artist: Marie Kuijken
by artist: Chœur De Chambre De Namur
by artist: La Petite Bande
by artist: Sigiswald Kuijken
in album: Mozart, W.A.: Nozze Di Figaro (Le) (The Marriage of Figaro) [Opera]
  type: MusicAlbum
  date published: 2000-01-01
genre: classical
genre: classical-era
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17969fe33503461705086200e03fcea5a25dcff77b988ba54b5bc1cc29c830d2. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/DECP69806002.
  date published: 2026-07-31T04:14:58Z
audio: Le nozze di Figaro, K. 492: Act I Scene 1: Duet: Cinque … dieci … venti … trenta (Figaro, Susanna) - Recitative: Cosa stai misurando (Susanna, Figaro)
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  additional property: Tempo (BPM)
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.461
  additional property: Energy
    type: PropertyValue
    value: 0.059
  additional property: Speechiness
    type: PropertyValue
    value: 0.083
  additional property: Acousticness
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  additional property: Instrumentalness
    type: PropertyValue
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  additional property: Liveness
    type: PropertyValue
    value: 0.213
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.199
  additional property: Loudness (dB)
    type: PropertyValue
    value: -28.307
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: DECP69806002
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960344
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T04:14:58+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DECP69806002
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960344
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T04:14:58+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 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

Le nozze di Figaro, K. 492: Act I Scene 1: Duet: Se a caso Madama (Figaro, Susanna) - Recitative: Or bene: ascolta (Susanna, Figaro) - Scene 2: Bravo, signor padrone! (Figaro)
type: MusicRecording
duration: PT5M6S
duration ms: 306000
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Huub Claessens
by artist: Patrizia Biccirè
by artist: Werner Van Mechelen
by artist: Christiane Oelze
by artist: Monica Groop
by artist: Beatrice Cramoix
by artist: Harry Van Der Kamp
by artist: Yves Saelens
by artist: Philip Defrancq
by artist: Jean-Guy Devienne
by artist: Marie Kuijken
by artist: Chœur De Chambre De Namur
by artist: La Petite Bande
by artist: Sigiswald Kuijken
in album: Mozart, W.A.: Nozze Di Figaro (Le) (The Marriage of Figaro) [Opera]
  type: MusicAlbum
  date published: 2000-01-01
genre: classical
genre: classical-era
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa25f7f2c54d7ebced7234d9768e9fc23229ad60147ca352cd1c4e365212b371a. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/DECP69806003.
  date published: 2026-07-31T23:30:38Z
audio: Le nozze di Figaro, K. 492: Act I Scene 1: Duet: Se a caso Madama (Figaro, Susanna) - Recitative: Or bene: ascolta (Susanna, Figaro) - Scene 2: Bravo, signor padrone! (Figaro)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 128.674
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.486
  additional property: Energy
    type: PropertyValue
    value: 0.04
  additional property: Speechiness
    type: PropertyValue
    value: 0.079
  additional property: Acousticness
    type: PropertyValue
    value: 0.965
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.479
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.146
  additional property: Loudness (dB)
    type: PropertyValue
    value: -29.887
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: DECP69806003
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
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additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960478
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T23:30:38+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DECP69806003
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960478
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960478
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T23:30:38+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 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

Le nozze di Figaro, K. 492: Act I Scene 2: Cavatina: Se vuol ballare, Signor Contino (Figaro) - Scene 3: Recitative: Es aspettaste il giorno (Bartolo, Marcellina)
type: MusicRecording
duration: PT3M44S
duration ms: 224800
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Huub Claessens
by artist: Patrizia Biccirè
by artist: Werner Van Mechelen
by artist: Christiane Oelze
by artist: Monica Groop
by artist: Beatrice Cramoix
by artist: Harry Van Der Kamp
by artist: Yves Saelens
by artist: Philip Defrancq
by artist: Jean-Guy Devienne
by artist: Marie Kuijken
by artist: Chœur De Chambre De Namur
by artist: La Petite Bande
by artist: Sigiswald Kuijken
in album: Mozart, W.A.: Nozze Di Figaro (Le) (The Marriage of Figaro) [Opera]
  type: MusicAlbum
  date published: 2000-01-01
genre: classical
genre: classical-era
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbf76eec3711b221776bdcec56b15a56dfd6eb2c2f4b8ef95ee00c9d3acb01c9. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), 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/DECP69806004.
  date published: 2026-07-31T16:33:26Z
audio: Le nozze di Figaro, K. 492: Act I Scene 2: Cavatina: Se vuol ballare, Signor Contino (Figaro) - Scene 3: Recitative: Es aspettaste il giorno (Bartolo, Marcellina)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 132.409
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.501
  additional property: Energy
    type: PropertyValue
    value: 0.041
  additional property: Speechiness
    type: PropertyValue
    value: 0.089
  additional property: Acousticness
    type: PropertyValue
    value: 0.965
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.193
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.207
  additional property: Loudness (dB)
    type: PropertyValue
    value: -28.513
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: DECP69806004
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
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additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
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additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T16:33:26+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DECP69806004
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960435
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T16:33:26+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 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

Le nozze di Figaro, K. 492: Act I Scene 8: Aria: Non più andrai, farfallone amoroso (Figaro)
type: MusicRecording
duration: PT4M20S
duration ms: 260973
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Huub Claessens
by artist: Patrizia Biccirè
by artist: Werner Van Mechelen
by artist: Christiane Oelze
by artist: Monica Groop
by artist: Beatrice Cramoix
by artist: Harry Van Der Kamp
by artist: Yves Saelens
by artist: Philip Defrancq
by artist: Jean-Guy Devienne
by artist: Marie Kuijken
by artist: Chœur De Chambre De Namur
by artist: La Petite Bande
by artist: Sigiswald Kuijken
in album: Mozart, W.A.: Nozze Di Figaro (Le) (The Marriage of Figaro) [Opera]
  type: MusicAlbum
  date published: 2000-01-01
genre: classical
genre: classical-era
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1fde59de3512cc868c939d25e904de92e981a3d17feb1adcef0ad99464b2382. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/DECP69806010.
  date published: 2026-07-31T20:42:35Z
audio: Le nozze di Figaro, K. 492: Act I Scene 8: Aria: Non più andrai, farfallone amoroso (Figaro)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 135.125
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.504
  additional property: Energy
    type: PropertyValue
    value: 0.147
  additional property: Speechiness
    type: PropertyValue
    value: 0.226
  additional property: Acousticness
    type: PropertyValue
    value: 0.97
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.001
  additional property: Liveness
    type: PropertyValue
    value: 0.736
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.386
  additional property: Loudness (dB)
    type: PropertyValue
    value: -25.888
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: DECP69806010
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960463
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T20:42:35+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DECP69806010
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960463
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960463
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T20:42:35+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 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

Speechiness
type: PropertyValue
value: 0.033

Acousticness
type: PropertyValue
value: 0.962

Instrumentalness
type: PropertyValue
value: 0.921

Liveness
type: PropertyValue
value: 0.182

Valence (Positivity)
type: PropertyValue
value: 0.206

Loudness (dB)
type: PropertyValue
value: -23.005

Key Name
type: PropertyValue
value: F#

Mode Name
type: PropertyValue
value: Minor

Passion, BWV 245 - Part Two
type: MusicRecording
duration: PT0M38S
duration ms: 38466
explicit: false
by artist: Johann Sebastian Bach
by artist: Il Fondamento
by artist: Ian Honeyman
by artist: Dirk Snellings
by artist: Paul Dombrecht
in album: Johannes Passion
  type: MusicAlbum
  date published: 2012-11-08
popularity: 2
genre: classical
genre: classical-piano
isrc code: BEE020291222
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T00:44:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4106ea5f72d407b03637353b4ed8da4b78c393892ccaac82ecadf2167b7c08f5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEE020291222
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 0x4106ea5f72d407b03637353b4ed8da4b78c393892ccaac82ecadf2167b7c08f5. 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/BEE020291222.
  date published: 2026-07-08T03:53:27Z
audio: Passion, BWV 245 - Part Two
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 140.127
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.463
  additional property: Energy
    type: PropertyValue
    value: 0.098
  additional property: Speechiness
    type: PropertyValue
    value: 0.065
  additional property: Acousticness
    type: PropertyValue
    value: 0.878
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.185
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.39
  additional property: Loudness (dB)
    type: PropertyValue
    value: -26.625
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Passion, BWV 245 - Part One: No. 7 Arie (Alto)
type: MusicRecording
duration: PT4M35S
duration ms: 275773
explicit: false
by artist: Johann Sebastian Bach
by artist: Il Fondamento
by artist: Steve Dugardin
by artist: Paul Dombrecht
in album: Johannes Passion
  type: MusicAlbum
  date published: 2012-11-08
popularity: 1
genre: classical
genre: classical-piano
isrc code: BEE020291211
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T07:08:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x61069e0612da209fa95a830297b1b7b2cba1677d12707ef13f17ed9e65936776
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEE020291211
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
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 0x61069e0612da209fa95a830297b1b7b2cba1677d12707ef13f17ed9e65936776. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/BEE020291211.
  date published: 2026-07-08T03:22:41Z
audio: Passion, BWV 245 - Part One: No. 7 Arie (Alto)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 139.036
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.268
  additional property: Energy
    type: PropertyValue
    value: 0.053
  additional property: Speechiness
    type: PropertyValue
    value: 0.051
  additional property: Acousticness
    type: PropertyValue
    value: 0.987
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.094
  additional property: Liveness
    type: PropertyValue
    value: 0.179
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.226
  additional property: Loudness (dB)
    type: PropertyValue
    value: -28.359
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Passion, BWV 245 - Part Two: No. 19 Arioso - Bass
type: MusicRecording
duration: PT2M1S
duration ms: 121880
explicit: false
by artist: Johann Sebastian Bach
by artist: Il Fondamento
by artist: Dirk Snellings
by artist: Paul Dombrecht
in album: Johannes Passion
  type: MusicAlbum
  date published: 2012-11-08
popularity: 1
genre: classical
genre: classical-piano
isrc code: BEE020291231
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T08:28:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5cc03a3d26f302d4cd1532ed682076b6db6483bd31266a07ca28ac46cc878eee
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEE020291231
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Wagner: Siegfried, WWV 86C
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Au monde | Philippe Boesmans
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In Flanders' Fields Vol. 97: De Kinderen der Zee
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Richard Wagner, Der Ring des Nibelungen, Das Rheingold
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Peter Benoit: Heaven and Hell (Live)
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Mozart, W.A.: Nozze Di Figaro (Le) (The Marriage of Figaro) [Opera]
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Mozart: Don Giovanni, K. 527 (Live)
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Lalo: Le Roi d'Ys
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La Petite Bande (Sigiswald Kujiken, 70th Anniversary Edition)
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Telemann: Cantatas
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Ave Maria: Madonna Mystica - Bach, J.S. / Handel, G.F. / Schubert, F. / Bruckner, A. / Brahms, J. / Liszt, F.
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Mit Myrten und Rosen
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Debussy & Fauré & Hahn: Mélodies de Verlaine
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In Flanders' Fields 19: Songs and Piano Music by Lodewijk Mortelmans (2019 Remastered Version)
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In Flanders' Fields, Vol. 84: A Bouquet of Forgotten Flowers
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Allerseelen
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Devaere: Complete Works
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La Romance Française
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Pergolesi: Livietta e Tracollo - La Serva padrona
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Fiocco: Missa Solemnis / Ave Maria / Homo Quidam
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Bach - Glazunov - Ligeti - Handel - Bartók: Jacques Pache, passeur de souffle, de beauté et d'exigence, Vol. 3
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Andre Devaere Complete Works
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Franck: Stradella
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