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  track: Baïlèro
album: Arias de Zarzuela Barroca
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  track: King Arthur, Z. 628, Act III, Scene 2: Aria "What power art thou" (Cold Genius)
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  track: Don Juan ou le Festin de Pierre, ballet after Molière, Wq. 52: No. 31, Danza degli spettri a delle furie - Allegro non troppo
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  track: Les Valseuses - from music for the film of Bertrand Blier
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album: Esprit baroque
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album: René Jacobs by Himself
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album: Cavalli: La Calisto
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Baïlèro
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by artist: Orquesta Sinfonica De Tenerife
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popularity: 13
genre: early-modern-classical
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  date published: 2026-07-02T03:55:08Z
audio: Baïlèro
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Rinaldo, HWV 7, Act II, Scene 4: Aria "Lascia ch'io pianga" (Almirena)
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by artist: George Frideric Handel
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  date published: 2005
genre: classical
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La Taberna del Puerto, Act II, Scene 2: En un País de Fábula (Marola, Juan, Simpson, Coro de hombres)
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genre: spanish-classical
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audio: La Taberna del Puerto, Act II, Scene 2: En un País de Fábula (Marola, Juan, Simpson, Coro de hombres)
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La Taberna del Puerto, Act I, Scene 4: Todos lo Saben (Marola, Leandro)
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  date published: 2026-07-31T13:04:34Z
audio: La Taberna del Puerto, Act I, Scene 4: Todos lo Saben (Marola, Leandro)
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additional property: ContentHash
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additional property: OTSVerificationAPI
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La Taberna del Puerto, Act II, Scene 7: Marola Resuena en el Oído (Marola, Abel, Ripalda)
type: MusicRecording
duration: PT2M39S
duration ms: 159893
explicit: false
by artist: Pablo Sorozábal
by artist: Orquesta Sinfónica de Galicia
by artist: Victor Pablo Pérez
by artist: Maria Bayo
by artist: Isabel Monar
by artist: Emilio Sanchez
in album: Sorozábal: La Taberna del Puerto
  type: MusicAlbum
  date published: 1996-01-01
genre: spanish-classical
genre: operetta
genre: zarzuela
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa0d41fc6870265de4f8373bb8ece2f9ba9f4721331447bf2f722ff40694d1fc. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/FR2X41717946.
  date published: 2026-07-31T20:22:46Z
audio: La Taberna del Puerto, Act II, Scene 7: Marola Resuena en el Oído (Marola, Abel, Ripalda)
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  additional property: Danceability
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  additional property: Liveness
    type: PropertyValue
    value: 0.124
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  additional property: Loudness (dB)
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isrc code: FR2X41717946
additional property: CopyrightID
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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additional property: OTSVerificationAPI
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La Taberna del Puerto, Act III, Scene 1: ¿No Escuchas un Grito? (Marola, Leandro)
type: MusicRecording
duration: PT6M7S
duration ms: 367866
explicit: false
by artist: Pablo Sorozábal
by artist: Orquesta Sinfónica de Galicia
by artist: Victor Pablo Pérez
by artist: Maria Bayo
by artist: Plácido Domingo
in album: Sorozábal: La Taberna del Puerto
  type: MusicAlbum
  date published: 1996-01-01
genre: spanish-classical
genre: operetta
genre: zarzuela
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0669cf834cdea67154a8640a5c5fc278746a2711da641091d8066de8153f6222. Chain 2 (Bitcoin): anchored in block 960422 (2026-07-31T15:27:29Z), 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/FR2X41717948.
  date published: 2026-07-31T15:27:29Z
audio: La Taberna del Puerto, Act III, Scene 1: ¿No Escuchas un Grito? (Marola, Leandro)
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  additional property: Musical Key
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    value: 7
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  additional property: Danceability
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  additional property: Energy
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    value: 0.181
  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Instrumentalness
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    value: 0.077
  additional property: Liveness
    type: PropertyValue
    value: 0.181
  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
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La Calisto: Act I, scene 2: Calisto : "Piante ombrose" & "In ricovro più ombroso"
type: MusicRecording
duration: PT5M38S
duration ms: 338733
explicit: false
by artist: Francesco Cavalli
by artist: Concerto Vocale
by artist: René Jacobs
by artist: Maria Bayo
in album: Baroque Opera
  type: MusicAlbum
  date published: 2012-12-03
genre: choral
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb2bc1e3261e28acc4fd855440fcdca6c88f7ee52aa847e3f0af57dc861bfed5. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/FRZ149413051.
  date published: 2026-07-31T06:42:11Z
audio: La Calisto: Act I, scene 2: Calisto : "Piante ombrose" & "In ricovro più ombroso"
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    type: PropertyValue
    value: 5
  additional property: Danceability
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  additional property: Energy
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    value: 0.089
  additional property: Speechiness
    type: PropertyValue
    value: 0.043
  additional property: Acousticness
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  additional property: Liveness
    type: PropertyValue
    value: 0.103
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.189
  additional property: Loudness (dB)
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    value: -21.589
  additional property: Key Name
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isrc code: FRZ149413051
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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Doña Francisquita: Coro de Románticos
type: MusicRecording
duration: PT5M53S
duration ms: 353533
explicit: false
by artist: Amadeo Vives
by artist: Maria Bayo
by artist: Orquesta Sinfonica De Tenerife
by artist: Antonio Ros Marbà
by artist: Coro Polifonico De La Universidad De La Laguna
in album: Viva la Zarzuela !
  type: MusicAlbum
  date published: 1996-01-01
isrc code: FRZ139310530
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T10:11:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x00df93a5d3231e67bd091768b03d21ae492b7a3f770f63697fed8d738959c3eb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956302
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ139310530
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
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
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956302
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 0x00df93a5d3231e67bd091768b03d21ae492b7a3f770f63697fed8d738959c3eb. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/FRZ139310530.
  date published: 2026-07-02T03:30:09Z
audio: Doña Francisquita: Coro de Románticos
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
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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: Speechiness
    type: PropertyValue
    value: 0.044
  additional property: Acousticness
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    value: 0.97
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.123
  additional property: Liveness
    type: PropertyValue
    value: 0.08
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.078
  additional property: Loudness (dB)
    type: PropertyValue
    value: -25.847
  additional property: Key Name
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    value: Eb
  additional property: Mode Name
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Bohemios: Coro de Bohemios
type: MusicRecording
duration: PT2M46S
duration ms: 166893
explicit: false
by artist: Amadeo Vives
by artist: Maria Bayo
by artist: Orquesta Sinfonica De Tenerife
by artist: Antonio Ros Marbà
by artist: Coro Polifonico De La Universidad De La Laguna
by artist: Coral Universitaria De La Laguna
by artist: Coral "reyes Bartlet" De Puerto De La Cruz
in album: Viva la Zarzuela !
  type: MusicAlbum
  date published: 1996-01-01
isrc code: FRZ139311384
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T10:11:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7acfc67ea736f7aaf52025db45080493636646144883f3f58ec0919269b554f8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956302
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ139311384
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
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
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
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additional property: BitcoinTime
  type: PropertyValue
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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 0x7acfc67ea736f7aaf52025db45080493636646144883f3f58ec0919269b554f8. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/FRZ139311384.
  date published: 2026-07-02T03:30:09Z
audio: Bohemios: Coro de Bohemios
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 134.03
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.513
  additional property: Energy
    type: PropertyValue
    value: 0.356
  additional property: Speechiness
    type: PropertyValue
    value: 0.039
  additional property: Acousticness
    type: PropertyValue
    value: 0.976
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.304
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.351
  additional property: Loudness (dB)
    type: PropertyValue
    value: -16.982
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Major

El Barberillo de Lavapies: Jota de los Estudiantes
type: MusicRecording
duration: PT5M12S
duration ms: 312173
explicit: false
by artist: Francisco Asenjo Barbieri
by artist: Maria Bayo
by artist: Antonio Ros Marbà
by artist: Orquesta Sinfónica de Madrid
by artist: Carlos Javier Mendez
by artist: Javier Medina
by artist: Arturo Guanche
in album: Viva la Zarzuela !
  type: MusicAlbum
  date published: 1996-01-01
isrc code: FRZ139410880
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T15:15:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaf1b0252bf98d1223592bad4f87614dc453630aec0305ac8c679df7c953f19e5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956302
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ139410880
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
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
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956302
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:30:09+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf1b0252bf98d1223592bad4f87614dc453630aec0305ac8c679df7c953f19e5. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/FRZ139410880.
  date published: 2026-07-02T03:30:09Z
audio: El Barberillo de Lavapies: Jota de los Estudiantes
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 118.736
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.406
  additional property: Energy
    type: PropertyValue
    value: 0.283
  additional property: Speechiness
    type: PropertyValue
    value: 0.044
  additional property: Acousticness
    type: PropertyValue
    value: 0.914
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.221
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.289
  additional property: Loudness (dB)
    type: PropertyValue
    value: -19.784
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

El Barberillo de Lavapies: Entrada de Paloma
type: MusicRecording
duration: PT3M6S
duration ms: 186266
explicit: false
by artist: Francisco Asenjo Barbieri
by artist: Maria Bayo
by artist: Antonio Ros Marbà
by artist: Orquesta Sinfónica de Madrid
by artist: Lola Casariego
in album: Viva la Zarzuela !
  type: MusicAlbum
  date published: 1996-01-01
isrc code: FRZ139410850
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T10:11:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x86498ca0a106320e88fb3eb5346ea7f766d226de8c5fe4630871eafafbae5fe5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956302
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ139410850
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
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
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956302
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:30:09+00:00
subject of: OpenTimestamps Proof of Existence
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Luisa Fernanda: Mazurka de las Sombrillas
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  date published: 2026-07-02T03:30:09Z
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Doña Francisquita: Romanza "Por el Humo Se Sabe"
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  date published: 2026-07-30T18:23:33Z
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Doña Francisquita: Canción del Ruiseñor
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  date published: 2026-07-30T14:36:16Z
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Bohemios: Intermedio
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  date published: 2026-07-31T02:19:15Z
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La Verbena de la Paloma: Habanera Concertante
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by artist: Coro De La Comunidad De Madrid
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  date published: 2026-07-31T02:19:15Z
audio: La Verbena de la Paloma: Habanera Concertante
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El Barberillo de Lavapies: Seguidillas Manchegas
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  date published: 2026-07-29T21:09:47Z
audio: El Barberillo de Lavapies: Seguidillas Manchegas
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Luisa Fernanda: Vidal y Coro de Vareadores
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  date published: 2026-07-30T14:36:16Z
audio: Luisa Fernanda: Vidal y Coro de Vareadores
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Luisa Fernanda: Romanza de Javier
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  date published: 2026-07-30T15:42:38Z
audio: Luisa Fernanda: Romanza de Javier
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Luisa Fernanda: Duo de Luisa Fernanda y Javier
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La Taberna del Puerto: No. 6, En Un País de Fábula
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Bohemios: No. 3, Duo de Cossette et Pelagia
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Bohemios, Act I: Chœur des bohèmes (Victor, Chœur, Cosette, Bohemio,Juana, Cecilia)
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Cantata HWV 170 Lascia Ch'io Pianga - Rinaldo
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Da Tempeste Il Legno Infranto (Cleopatre, Giulio Cesare)
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V'adoro, pupille - Sinfonia & Aria (Cleopatre, Giulio Cesare)
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Cantata HWV 170, Aria & Recitativo: I. "Tra Le Fiamme"
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Cantata HWV 170, Aria & Recitativo: II. "Pien Di Nuovo..."
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  date published: 2026-07-30T18:23:33Z
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Cantata HWV 170, Aria & Recitativo: III. "Voli Per L'aria"
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Cantata HWV 170: I. Che Sento? Oh Dio! (Giulio Cesare)
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Cantata HWV 170: II. Se pietà (Giulio Cesare)
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Cantata HWV 140, Aria: "Dicente Mis Ojos"
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Cantata HWV 140: Torna Mi a Vagheggiar (Alcina)
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Doña Francisquita, Act I: El Lañador (Lañador, Buhonera, Cardona, Fernando, Aurora, Irene, francisquita, Doña francisca, Doña Liberata, Doña Basilisa, Lorenzo, Juan Andrés)
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Doña Francisquita, Act I: Siempre Es el Amor (Francisquita, Fernando, Cardona)
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Doña Francisquita, Act II: Bella Estrella (Francisquita, Doña Francisca, Fernando, Cardona, Don Matías)
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Doña Francisquita, Act II: El Que Mis Bailes Quiera (Lorenzo, Aurora, Francisquita, Fernando, Cardona, Don Matías, Doña Francisca, Coro)
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Doña Francisquita, Act III: Yo No Fui Sincera (Francisquita, Fernando)
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Doña Francisquita, Act II: Le Van a Oír (Francisquita, Fernando)
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El Barberillo de Lavapies, Act I: Este es el Sitio (Marquesita, Juan, Don Luis, Paloma)
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El Barberillo de Lavapies, Act I: Lamparilla (Paloma, Lamparilla, Marquesita, Don Luis, Don Pedro)
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El Barberillo de Lavapies, Act I: Ya los estudiantes (Estudiantes, Chœur, Don Luis, Don Pedro, Guardias, Marquesita, Lamparilla)
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El Barberillo de Lavapies, Act II: La puerta de esta casa (Don Pedro, Don Luis, Lamparilla, Paloma, Guardias, Marquesita, Majos)
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Zeffiretti Lusinghieri - Idomeneo, K 366
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Goyescas, Act I, Scene 1: Los Requiebros (Rosario, Fernando)
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Goyescas, Act I, Scene 3: La Maja y el Ruiseñor (Rosario)
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  date published: 2026-07-31T17:29:52Z
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La Calisto, Act I Scene 2: Piante ombrose (Calisto)
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by artist: René Jacobs
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La Calisto, Act III Scene 1: Restino imbalsamate (Calisto)
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  date published: 2026-07-30T22:27:30Z
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La Calisto, Prologo: "Alme pure e volanti" (La Natura)
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  date published: 2026-07-30T09:37:10Z
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La Calisto, Act III Scene 2: "Mi si fa gelo il sangue" (Calisto)
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  date published: 2026-07-31T15:27:29Z
audio: La Calisto, Act III Scene 2: "Mi si fa gelo il sangue" (Calisto)
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La Calisto, Prologo: "Gran madre ottima duce" (Il Destino)
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  date published: 2026-07-31T06:58:00Z
audio: La Calisto, Prologo: "Gran madre ottima duce" (Il Destino)
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La Calisto, Act II Scene 5: "Sgorgate anco sgorgate" (Calisto)
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  date published: 2026-07-31T02:19:15Z
audio: La Calisto, Act II Scene 5: "Sgorgate anco sgorgate" (Calisto)
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La Calisto, Act III Scene 4: "O re de l'universo" (Calisto)
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  date published: 2026-08-01T00:40:43Z
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La Calisto, Act I Scene 2: "Dunque Giove immortale" (Calisto)
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  date published: 2026-07-30T17:23:26Z
audio: La Calisto, Act I Scene 2: "Dunque Giove immortale" (Calisto)
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La Calisto, Act I Scene 4: "Sien mortali o divini" (Calisto)
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  date published: 2026-07-30T18:46:00Z
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La Calisto, Act I Scene 4: "Non è maggior piacere" (Calisto)
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  date published: 2026-07-30T10:42:33Z
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La Calisto, Act I Scene 5: "Chi non ti crederebbe" (Mercurio)
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  date published: 2026-07-30T15:42:38Z
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La Calisto, Act I Scene 9: "Come chiude nel petto" (Linfea)
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  date published: 2026-07-30T20:35:49Z
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La Calisto, Act I Scene 11: "Piangete sospirate!" (Calisto)
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  date published: 2026-07-31T23:30:38Z
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La mi sola, Laureola…
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¿Con qué lavaré?
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Vos me matasteis
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¿De dónde venís, amore?
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¿Corazón, por qué pasais…?
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Con amores, la mi madre
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audio: Con amores, la mi madre
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Don Juan ou le Festin de Pierre, ballet after Molière, Wq. 52: No. 31, Danza degli spettri a delle furie - Allegro non troppo
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Nisi Dominus in G Minor, RV 608: No. 4, Aria for Alto, Strings and Continuo "Cum dederit" - Andante
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Flow My Tears - ayre
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Madrigali amorosi: No. 9, Canzonetta by Rinuccini, Lamento della Ninfa (extrait)
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Symphony No. 5: IV. Adagietto - arr. for Solists and Chorus: Gérard Pesson
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La Melancolia, operatorio for Soloists, Chorus, Brass, Orchestra and Band: No. 2, Il quarto loco - excerpt
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duration: PT3M2S
duration ms: 182546
explicit: false
by artist: Pascal Dusapin
by artist: Nan Christie
by artist: Cécile Eloir
by artist: Timothy Greacen
by artist: Martyn Hill
by artist: Orchestre National De Lyon
by artist: David Robertson
in album: Mélancolie
  type: MusicAlbum
  date published: 2005
genre: 21st-century-classical
genre: contemporary-classical
genre: xenharmonic
genre: french-contemporary-classical
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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
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: La Melancolia, operatorio for Soloists, Chorus, Brass, Orchestra and Band: No. 2, Il quarto loco - excerpt
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Les Valseuses - from music for the film of Bertrand Blier
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duration: PT2M20S
duration ms: 140760
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by artist: Stéphane Grappelli
by artist: Jean-Efflam Bavouzet
by artist: Laurent Korcia
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5887613c5973ba0c10002f61213b5d22e085166d8bf43e1fa01f0cea05e18aec. 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/FRZ130948120.
  date published: 2026-07-08T03:20:19Z
audio: Les Valseuses - from music for the film of Bertrand Blier
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Albéniz, Falla, Poulenc, Ravel, Rodrigo & Satie: Paris Barcelone - From Gaudi to Miro
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track: Noches en los jardines de España, for Piano and Orchestra, G. 49: II. Danza lejana
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  by artist: Rafael Orozco
  by artist: Joven Orquesta Nacional De España
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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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    date published: 2026-07-08T03:20:19Z
  audio: Noches en los jardines de España, for Piano and Orchestra, G. 49: II. Danza lejana
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    additional property: Acousticness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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Sorozábal: La Taberna del Puerto
type: MusicAlbum
date published: 1996-01-01
track: La Taberna del Puerto, Act I, Scene 2: Hace Días Te Esperaba (Verdier, Juan de Eguía, Simpson)
  type: MusicRecording
  duration: PT4M11S
  duration ms: 251733
  explicit: false
  by artist: Pablo Sorozábal
  by artist: Orquesta Sinfónica de Galicia
  by artist: Victor Pablo Pérez
  by artist: Juan Jesùs Rodriguez
  by artist: Juan Pons
  by artist: Enrique Ba
  in album: Sorozábal: La Taberna del Puerto
    type: MusicAlbum
    date published: 1996-01-01
  genre: spanish-classical
  genre: operetta
  genre: zarzuela
  isrc code: FR2X41717936
  additional property: CopyrightID
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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 0x1d4af5545f8feddabf34666e640e4e23dd263f7207e8acfd817e4b179a8838f8. 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/FR2X41717936.
    date published: 2026-07-08T08:56:20Z
  audio: La Taberna del Puerto, Act I, Scene 2: Hace Días Te Esperaba (Verdier, Juan de Eguía, Simpson)
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    additional property: Tempo (BPM)
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    additional property: Mode (Major/Minor)
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      type: PropertyValue
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    additional property: Danceability
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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track: La Taberna del Puerto, Act I, Scene 3: Ven Aquí (Antigua, Chinchorro)
  type: MusicRecording
  duration: PT2M8S
  duration ms: 128026
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  by artist: Pablo Sorozábal
  by artist: Orquesta Sinfónica de Galicia
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  by artist: Rosa Ysás
  by artist: Jesús Castejón
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    type: MusicAlbum
    date published: 1996-01-01
  genre: spanish-classical
  genre: operetta
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41717937
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x890ad5adbf33276a55d069bceceb70193f4ac84d8fd61a3db65d488534d61de4. 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/FR2X41717937.
    date published: 2026-07-08T03:20:19Z
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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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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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    additional property: Key Name
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track: La Taberna del Puerto, Act I, Scene 5: Aquí Está la Culpable (Marola, Antigua, Mujeres, Leandro)
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  duration: PT5M41S
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  explicit: false
  by artist: Pablo Sorozábal
  by artist: Orquesta Sinfónica de Galicia
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  by artist: Plácido Domingo
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    date published: 1996-01-01
  genre: spanish-classical
  genre: operetta
  genre: zarzuela
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  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: La Taberna del Puerto, Act I, Scene 5: Aquí Está la Culpable (Marola, Antigua, Mujeres, Leandro)
track: La Taberna del Puerto, Act II, Scene 1: Eres Blanca y Hermosa (Marola, Juan, Simpson, Coro de hombres)
track: La Taberna del Puerto, Act II, Scene 2: En un País de Fábula (Marola, Juan, Simpson, Coro de hombres)
track: La Taberna del Puerto, Act II, Scene 3: La Mujer de los Quince a los Veinte (Juan de Eguía)
track: La Taberna del Puerto, Act I, Scene 4: Todos lo Saben (Marola, Leandro)
track: La Taberna del Puerto, Act II, Scene 7: Marola Resuena en el Oído (Marola, Abel, Ripalda)
track: La Taberna del Puerto, Act III, Scene 1: ¿No Escuchas un Grito? (Marola, Leandro)

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CopyrightChainExplorerURL
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OTSHash
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OTSBitcoinBlock
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OTSBitcoinBlockVerifyURL
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value: https://blockstream.info/api/block-height/957120

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41717939

OTSTimestamp
type: PropertyValue
value: 2026-07-08T03:22:41Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51a1ffc771579a7b2644fd4307008bee4ac93a865c3340cd0394d85d608f266b. 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/FR2X41717939.
date published: 2026-07-08T03:22:41Z

La Taberna del Puerto, Act I, Scene 5: Aquí Está la Culpable (Marola, Antigua, Mujeres, Leandro)
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additional property: Mode (Major/Minor)
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additional property: Time Signature
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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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additional property: Liveness
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additional property: Valence (Positivity)
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additional property: Loudness (dB)
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La Taberna del Puerto, Act II, Scene 1: Eres Blanca y Hermosa (Marola, Juan, Simpson, Coro de hombres)
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duration: PT2M51S
duration ms: 171333
explicit: false
by artist: Pablo Sorozábal
by artist: Orquesta Sinfónica de Galicia
by artist: Victor Pablo Pérez
by artist: Maria Bayo
by artist: Juan Pons
by artist: Enrique Ba
by artist: Orfeon Donostiarra
by artist: José Antonio Saenz
in album: Sorozábal: La Taberna del Puerto
  type: MusicAlbum
  date published: 1996-01-01
genre: spanish-classical
genre: operetta
genre: zarzuela
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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
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: La Taberna del Puerto, Act II, Scene 1: Eres Blanca y Hermosa (Marola, Juan, Simpson, Coro de hombres)
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La Taberna del Puerto, Act II, Scene 3: La Mujer de los Quince a los Veinte (Juan de Eguía)
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duration: PT2M59S
duration ms: 179360
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by artist: Orquesta Sinfónica de Galicia
by artist: Victor Pablo Pérez
by artist: Juan Pons
in album: Sorozábal: La Taberna del Puerto
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genre: spanish-classical
genre: operetta
genre: zarzuela
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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
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: La Taberna del Puerto, Act II, Scene 3: La Mujer de los Quince a los Veinte (Juan de Eguía)
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Esprit baroque
type: MusicAlbum
date published: 2009-03-23

Baroque Opera
type: MusicAlbum
date published: 2012-12-03
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  by artist: Concerto Vocale
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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
  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:22:41Z
  audio: L'Orfeo: Prologue: Ritornello - La Musica : "Dal mio Permesso amato"
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track: L'incoronazione di Poppea: Acte III, scène 7. Ottavia: "Addio Roma"
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  by artist: Jennifer Larmore
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:22:41Z
  audio: L'incoronazione di Poppea: Acte III, scène 7. Ottavia: "Addio Roma"
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track: Dido & Aeneas: Act III, Dido "Thy hand, Belinda"
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  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Dido & Aeneas: Act III, Dido "Thy hand, Belinda"
track: Rinaldo: Act I, scene 5: Armida : "Furie terribili"
track: Dido & Aeneas, Z. 626: Act III, "When I am laid in earth" (Dido's lament)
track: Rinaldo: Act II, scene 4: Almirena : "Lascia ch'io pianga"
track: King Arthur: Act III, scene 2: Cold Song. Genius : "What Power art thou"
track: Armide: Prologue: Ouverture
track: Armide, Act II, Scene 5: "Enfin, il est en ma puissance" (Armide)
track: Armide: Act II, Scene 3: Prélude. Renaud : "Plus j'observe ces lieux"
track: Griselda: Act II, scene 1: Griselda : "Mi rivedi, o selva ombrosa"
track: La Calisto: Act I, scene 2: Calisto : "Piante ombrose" & "In ricovro più ombroso"

Baroque Opera
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CopyrightRegisteredAt
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OTSHash
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OTSBitcoinBlock
type: PropertyValue
value: 957118

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/957118

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149827370

OTSTimestamp
type: PropertyValue
value: 2026-07-08T03:20:19Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b916257731a66a2fc4d79960fb5d9a794288b091c8b3acdffd03f77d40ea6b3. 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/FRZ149827370.
date published: 2026-07-08T03:20:19Z

Dido & Aeneas: Act III, Dido "Thy hand, Belinda"
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additional property: Valence (Positivity)
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Rinaldo: Act I, scene 5: Armida : "Furie terribili"
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duration ms: 147653
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by artist: George Frideric Handel
by artist: Inga Kalna
by artist: René Jacobs
by artist: Freiburger Barockorchester
in album: Baroque Opera
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genre: classical
genre: early-music
genre: baroque
genre: english-baroque
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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
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T08:56:20Z
audio: Rinaldo: Act I, scene 5: Armida : "Furie terribili"
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by artist: Lynne Dawson
by artist: Orchestra of the Age of Enlightenment
by artist: René Jacobs
in album: Baroque Opera
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genre: classical
genre: choral
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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
subject of: OpenTimestamps Proof of Existence
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audio: Dido & Aeneas, Z. 626: Act III, "When I am laid in earth" (Dido's lament)
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Rinaldo: Act II, scene 4: Almirena : "Lascia ch'io pianga"
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
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King Arthur: Act III, scene 2: Cold Song. Genius : "What Power art thou"
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subject of: OpenTimestamps Proof of Existence
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audio: King Arthur: Act III, scene 2: Cold Song. Genius : "What Power art thou"
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Armide: Prologue: Ouverture
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audio: Armide: Prologue: Ouverture
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Armide, Act II, Scene 5: "Enfin, il est en ma puissance" (Armide)
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  date published: 2026-07-08T03:20:19Z
audio: Armide, Act II, Scene 5: "Enfin, il est en ma puissance" (Armide)
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Armide: Act II, Scene 3: Prélude. Renaud : "Plus j'observe ces lieux"
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: Armide: Act II, Scene 3: Prélude. Renaud : "Plus j'observe ces lieux"
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Griselda: Act II, scene 1: Griselda : "Mi rivedi, o selva ombrosa"
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subject of: OpenTimestamps Proof of Existence
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René Jacobs by Himself
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    value: https://blockstream.info/api/block-height/957124
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ147810040
  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 0x6178aba1aaf42cdbb723b2d5bc6d632f49f44a7de14aefc1330e52aff14ec29e. 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/FRZ147810040.
    date published: 2026-07-08T03:53:27Z
  audio: Leçons de Ténèbres du Mercredy Sainct: Répons, Tristis est anima mea
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    additional property: Danceability
      type: PropertyValue
      value: 0.117
    additional property: Energy
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    additional property: Speechiness
      type: PropertyValue
      value: 0.054
    additional property: Acousticness
      type: PropertyValue
      value: 0.844
    additional property: Instrumentalness
      type: PropertyValue
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    additional property: Liveness
      type: PropertyValue
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    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.065
    additional property: Loudness (dB)
      type: PropertyValue
      value: -29.021
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
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track: Leçons de Ténèbres: Troisième leçon
  type: MusicRecording
  duration: PT7M49S
  duration ms: 469000
  explicit: false
  by artist: François Couperin
  by artist: Concerto Vocale
  by artist: René Jacobs
  in album: René Jacobs by Himself
    type: MusicAlbum
    date published: 2007-07-31
  genre: classical
  genre: classical-era
  genre: early-music
  genre: baroque
  genre: french-baroque
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0x1efe959b6ffb0eab4c33da0fa4e3df93f294caeef99e2efc3730eb9f5130952e
  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/FRZ148311030
  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 0x1efe959b6ffb0eab4c33da0fa4e3df93f294caeef99e2efc3730eb9f5130952e. 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/FRZ148311030.
    date published: 2026-07-08T03:22:41Z
  audio: Leçons de Ténèbres: Troisième leçon
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
      type: PropertyValue
      value: 6
    additional property: Mode (Major/Minor)
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      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.197
    additional property: Energy
      type: PropertyValue
      value: 0.054
    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
      type: PropertyValue
      value: 0.967
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.037
    additional property: Liveness
      type: PropertyValue
      value: 0.12
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.038
    additional property: Loudness (dB)
      type: PropertyValue
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    additional property: Key Name
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Boccherini, Soler, Nebra & Hita: Arias de zarzuela barroca
type: MusicAlbum
date published: 2003

Rossini: Highlights from his early One-Act Operas
type: MusicAlbum
date published: 2015-08-23

Viva la Zarzuela !
type: MusicAlbum
date published: 1996-01-01
track: Doña Francisquita: Fandango
  type: MusicRecording
  duration: PT2M24S
  duration ms: 144066
  explicit: false
  by artist: Amadeo Vives
  by artist: Maria Bayo
  by artist: Orquesta Sinfonica De Tenerife
  by artist: Antonio Ros Marbà
  in album: Viva la Zarzuela !
    type: MusicAlbum
    date published: 1996-01-01
  isrc code: FRZ139310560
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x42c50502683fec14f906dcf7134b7ab14e50a9bdb3631a58647ba15e3bafee08
  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/FRZ139310560
  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 0x42c50502683fec14f906dcf7134b7ab14e50a9bdb3631a58647ba15e3bafee08. 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/FRZ139310560.
    date published: 2026-07-08T03:22:41Z
  audio: Doña Francisquita: Fandango
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 118.816
    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: 0.49
    additional property: Energy
      type: PropertyValue
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    additional property: Speechiness
      type: PropertyValue
      value: 0.042
    additional property: Acousticness
      type: PropertyValue
      value: 0.806
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.888
    additional property: Liveness
      type: PropertyValue
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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    additional property: Key Name
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track: Doña Francisquita: Coro de Románticos
track: La Tabernera del Puerto: Romanza de Leandro
  type: MusicRecording
  duration: PT2M50S
  duration ms: 170866
  explicit: false
  by artist: Pablo Sorozábal
  by artist: Plácido Domingo
  by artist: Maria Bayo
  by artist: Orquesta Sinfonica De Tenerife
  by artist: Antonio Ros Marbà
  in album: Viva la Zarzuela !
    type: MusicAlbum
    date published: 1996-01-01
  genre: spanish-classical
  genre: operetta
  genre: zarzuela
  isrc code: FRZ139500240
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T04:35:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1685a46172d8c89c37afdad8ef44e7a11d388f312200e8aaff7af0c453085430
  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/FRZ139500240
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1685a46172d8c89c37afdad8ef44e7a11d388f312200e8aaff7af0c453085430. 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/FRZ139500240.
    date published: 2026-07-08T03:20:19Z
  audio: La Tabernera del Puerto: Romanza de Leandro
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
      type: PropertyValue
      value: 6
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.293
    additional property: Energy
      type: PropertyValue
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    additional property: Speechiness
      type: PropertyValue
      value: 0.037
    additional property: Acousticness
      type: PropertyValue
      value: 0.976
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.09
    additional property: Liveness
      type: PropertyValue
      value: 0.094
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.101
    additional property: Loudness (dB)
      type: PropertyValue
      value: -17.411
    additional property: Key Name
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      value: F#
    additional property: Mode Name
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track: Bohemios: Coro de Bohemios
track: La Verbena de la Paloma: Coplas de Don Hilarión
  type: MusicRecording
  duration: PT3M35S
  duration ms: 215373
  explicit: false
  by artist: Tomás Bretón
  by artist: Maria Bayo
  by artist: Antonio Ros Marbà
  by artist: Rafael Castejon
  by artist: Orquesta Sinfónica de Madrid
  in album: Viva la Zarzuela !
    type: MusicAlbum
    date published: 1996-01-01
  genre: spanish-classical
  genre: zarzuela
  isrc code: FRZ139410310
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: La Verbena de la Paloma: Coplas de Don Hilarión
track: El Barberillo de Lavapies: Jota de los Estudiantes
track: El Barberillo de Lavapies: Entrada de Paloma
track: Luisa Fernanda: Duo de Carolina y Javier
track: Luisa Fernanda: Mazurka de las Sombrillas
track: Doña Francisquita: Romanza "Por el Humo Se Sabe"
track: Doña Francisquita: Canción del Ruiseñor
track: Bohemios: Intermedio
track: La Verbena de la Paloma: Habanera Concertante
track: El Barberillo de Lavapies: Seguidillas Manchegas
track: Luisa Fernanda: Vidal y Coro de Vareadores
track: Luisa Fernanda: Romanza de Javier
track: Luisa Fernanda: Duo de Luisa Fernanda y Javier

CopyrightStatus
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value: registered

CopyrightRegisteredAt
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value: 2026-07-07T18:36:35+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x935ab12e815b271070ed81e0be4e1d51dea617e95c8dd11bb3a67aa835f89323

OTSHash
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OTSBitcoinBlock
type: PropertyValue
value: 957122

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/957122

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ139410310

OTSTimestamp
type: PropertyValue
value: 2026-07-08T03:39:04Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x935ab12e815b271070ed81e0be4e1d51dea617e95c8dd11bb3a67aa835f89323. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/FRZ139410310.
date published: 2026-07-08T03:39:04Z

La Verbena de la Paloma: Coplas de Don Hilarión
type: AudioObject
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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  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.502
additional property: Energy
  type: PropertyValue
  value: 0.147
additional property: Speechiness
  type: PropertyValue
  value: 0.047
additional property: Acousticness
  type: PropertyValue
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additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.064
additional property: Valence (Positivity)
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additional property: Loudness (dB)
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additional property: Key Name
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additional property: Mode Name
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Luisa Fernanda: Duo de Carolina y Javier
type: MusicRecording
duration: PT4M3S
duration ms: 243240
explicit: false
by artist: Federico Moreno Torroba
by artist: Plácido Domingo
by artist: Maria Bayo
by artist: Orquesta Sinfonica De Tenerife
by artist: Antonio Ros Marbà
by artist: Ana Rodrigo
in album: Viva la Zarzuela !
  type: MusicAlbum
  date published: 1996-01-01
isrc code: FRZ139500555
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
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  value: 2026-07-07T02:50:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1df0bdb2e2ea9d2d8ad7b047e153891e5e1fcdeeb3bbb87852f8c6ac5b43b964
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/FRZ139500555
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1df0bdb2e2ea9d2d8ad7b047e153891e5e1fcdeeb3bbb87852f8c6ac5b43b964. 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/FRZ139500555.
  date published: 2026-07-08T03:20:19Z
audio: Luisa Fernanda: Duo de Carolina y Javier
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 112.351
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
    value: 0.286
  additional property: Energy
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
    value: 0.041
  additional property: Acousticness
    type: PropertyValue
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  additional property: Instrumentalness
    type: PropertyValue
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  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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España: Albéniz, Falla, Gerhard, Granados, Rodrigo
type: MusicAlbum
date published: 1999-01-01

Plácido Domingo, María Bayo: Romanzas
type: MusicAlbum
date published: 1997-01-01
track: Luisa Fernanda: No. 1, Introduction
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  duration: PT1M19S
  duration ms: 79666
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  by artist: Federico Moreno Torroba
  by artist: Orquesta Sinfónica de Madrid
  by artist: Antoni Ros Marbá
  in album: Plácido Domingo, María Bayo: Romanzas
    type: MusicAlbum
    date published: 1997-01-01
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0xce40f2e5c4f60734654adb4d5c6aad31da0f4791d2cc43359acb927aecc44e32
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  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/FR2X41706126
  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 0xce40f2e5c4f60734654adb4d5c6aad31da0f4791d2cc43359acb927aecc44e32. 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/FR2X41706126.
    date published: 2026-07-08T03:53:27Z
  audio: Luisa Fernanda: No. 1, Introduction
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 130.692
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.502
    additional property: Energy
      type: PropertyValue
      value: 0.131
    additional property: Speechiness
      type: PropertyValue
      value: 0.045
    additional property: Acousticness
      type: PropertyValue
      value: 0.92
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.395
    additional property: Liveness
      type: PropertyValue
      value: 0.264
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.269
    additional property: Loudness (dB)
      type: PropertyValue
      value: -23.108
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Luisa Fernanda: No. 3, De Este Apacible Rincón de Madrid
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199506
  explicit: false
  by artist: Federico Moreno Torroba
  by artist: Orquesta Sinfónica de Madrid
  by artist: Plácido Domingo
  by artist: Antoni Ros Marbá
  in album: Plácido Domingo, María Bayo: Romanzas
    type: MusicAlbum
    date published: 1997-01-01
  isrc code: FR2X41706127
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T17:52:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x911db85d63043651ac32b70bc44780d314d2d9a9170a7b2fef2e628736695462
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957145
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957145
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41706127
  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 0x911db85d63043651ac32b70bc44780d314d2d9a9170a7b2fef2e628736695462. 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/FR2X41706127.
    date published: 2026-07-08T08:56:20Z
  audio: Luisa Fernanda: No. 3, De Este Apacible Rincón de Madrid
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 104.69
    additional property: Musical Key
      type: PropertyValue
      value: 11
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.242
    additional property: Energy
      type: PropertyValue
      value: 0.296
    additional property: Speechiness
      type: PropertyValue
      value: 0.04
    additional property: Acousticness
      type: PropertyValue
      value: 0.987
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.001
    additional property: Liveness
      type: PropertyValue
      value: 0.098
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.249
    additional property: Loudness (dB)
      type: PropertyValue
      value: -17.332
    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: El Barberillo de Lavapiès: No. 15, Aquí Estoy Vestida
  type: MusicRecording
  duration: PT4M1S
  duration ms: 241466
  explicit: false
  by artist: Francisco Asenjo Barbieri
  by artist: Victor Pablo Pérez
  by artist: Maria Bayo
  by artist: Orquesta Sinfonica De Tenerife
  by artist: Lola Casariego
  in album: Plácido Domingo, María Bayo: Romanzas
    type: MusicAlbum
    date published: 1997-01-01
  isrc code: FR2X41706128
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T11:17:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x87f5b97ede3e3128fe0798119bdbc79060eb8f13163e5fc08cf24dc09dfaf032
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: El Barberillo de Lavapiès: No. 15, Aquí Estoy Vestida
track: Doña Francisquita: No. 8, Era Una Rosa Que un Jardín
track: La Taberna del Puerto: No. 6, En Un País de Fábula
track: Bohemios: No. 3, Duo de Cossette et Pelagia

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 957145

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/957145

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41706128

OTSTimestamp
type: PropertyValue
value: 2026-07-08T08:56:20Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87f5b97ede3e3128fe0798119bdbc79060eb8f13163e5fc08cf24dc09dfaf032. 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/FR2X41706128.
date published: 2026-07-08T08:56:20Z

El Barberillo de Lavapiès: No. 15, Aquí Estoy Vestida
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 109.939
additional property: Musical Key
  type: PropertyValue
  value: 2
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.438
additional property: Energy
  type: PropertyValue
  value: 0.103
additional property: Speechiness
  type: PropertyValue
  value: 0.04
additional property: Acousticness
  type: PropertyValue
  value: 0.97
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.165
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.318
additional property: Loudness (dB)
  type: PropertyValue
  value: -20.876
additional property: Key Name
  type: PropertyValue
  value: D
additional property: Mode Name
  type: PropertyValue
  value: Minor

Doña Francisquita: No. 8, Era Una Rosa Que un Jardín
type: MusicRecording
duration: PT5M1S
duration ms: 301760
explicit: false
by artist: Amadeo Vives
by artist: Antoni Ros Marbá
by artist: Orquesta Sinfonica De Tenerife
by artist: Maria Bayo
in album: Plácido Domingo, María Bayo: Romanzas
  type: MusicAlbum
  date published: 1997-01-01
isrc code: FR2X41706133
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T18:38:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdf0d33ddcf95ed99a57685183d813367ecd5aaa2ed7f95ca24f45c4107894403
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957122
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957122
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41706133
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:39:04Z
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 0xdf0d33ddcf95ed99a57685183d813367ecd5aaa2ed7f95ca24f45c4107894403. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/FR2X41706133.
  date published: 2026-07-08T03:39:04Z
audio: Doña Francisquita: No. 8, Era Una Rosa Que un Jardín
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 102.756
  additional property: Musical Key
    type: PropertyValue
    value: 11
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 6
  additional property: Danceability
    type: PropertyValue
    value: 0.307
  additional property: Energy
    type: PropertyValue
    value: 0.121
  additional property: Speechiness
    type: PropertyValue
    value: 0.063
  additional property: Acousticness
    type: PropertyValue
    value: 0.955
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.332
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.223
  additional property: Loudness (dB)
    type: PropertyValue
    value: -19.638
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Major

Bohemios
type: MusicAlbum
date published: 1994-01-01
track: Bohemios, Act I: Chanson de Cosette (Roberto, Victor, Cosette)
  type: MusicRecording
  duration: PT6M29S
  duration ms: 389306
  explicit: false
  by artist: Amadeo Vives
  by artist: Orquesta Sinfonica De Tenerife
  by artist: Antoni Ros Marbá
  by artist: Maria Bayo
  by artist: Luis Lima
  by artist: Santiago Jerico
  in album: Bohemios
    type: MusicAlbum
    date published: 1994-01-01
  isrc code: FRX201667784
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T00:15:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4e227ad2844f72936733e01b8e29d92a9edd2b348ff378f53be4cdb6d765e00c
  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/FRX201667784
  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 0x4e227ad2844f72936733e01b8e29d92a9edd2b348ff378f53be4cdb6d765e00c. 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/FRX201667784.
    date published: 2026-07-08T03:53:27Z
  audio: Bohemios, Act I: Chanson de Cosette (Roberto, Victor, Cosette)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 110.989
    additional property: Musical Key
      type: PropertyValue
      value: 3
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.206
    additional property: Energy
      type: PropertyValue
      value: 0.2
    additional property: Speechiness
      type: PropertyValue
      value: 0.044
    additional property: Acousticness
      type: PropertyValue
      value: 0.969
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.132
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.178
    additional property: Loudness (dB)
      type: PropertyValue
      value: -18.912
    additional property: Key Name
      type: PropertyValue
      value: Eb
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Bohemios, Act I: La Niña de Ojos Azules (Cosette, Pelagia)
  type: MusicRecording
  duration: PT5M2S
  duration ms: 302826
  explicit: false
  by artist: Amadeo Vives
  by artist: Orquesta Sinfonica De Tenerife
  by artist: Antoni Ros Marbá
  by artist: Maria Bayo
  by artist: Rosa Maria Ysas
  in album: Bohemios
    type: MusicAlbum
    date published: 1994-01-01
  isrc code: FRX201667785
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T16:13:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe77713d72341be953135767ba75946f951f068673a0b64a5892531d951a0d66d
  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/FRX201667785
  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 0xe77713d72341be953135767ba75946f951f068673a0b64a5892531d951a0d66d. 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/FRX201667785.
    date published: 2026-07-08T03:22:41Z
  audio: Bohemios, Act I: La Niña de Ojos Azules (Cosette, Pelagia)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 93.773
    additional property: Musical Key
      type: PropertyValue
      value: 10
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.237
    additional property: Energy
      type: PropertyValue
      value: 0.176
    additional property: Speechiness
      type: PropertyValue
      value: 0.058
    additional property: Acousticness
      type: PropertyValue
      value: 0.96
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.119
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.108
    additional property: Loudness (dB)
      type: PropertyValue
      value: -19.105
    additional property: Key Name
      type: PropertyValue
      value: Bb
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Bohemios, Act I: Que Alegre es el cielo (Roberto, Cosette, Juana, Cecilia)
  type: MusicRecording
  duration: PT8M43S
  duration ms: 523693
  explicit: false
  by artist: Amadeo Vives
  by artist: Maria Bayo
  by artist: Orquesta Sinfonica De Tenerife
  by artist: Antoni Ros Marbá
  by artist: Luis Lima
  by artist: Coro Polifonico De La Universidad De La Laguna
  by artist: Santiago Jerico
  by artist: Carlos Álvarez
  by artist: Rosa Maria Ysas
  by artist: Maria Jose Martos
  by artist: Isabel Monar
  by artist: Alfonso Echeverria
  by artist: Emilio Sanchez
  in album: Bohemios
    type: MusicAlbum
    date published: 1994-01-01
  isrc code: FRX201667787
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Bohemios, Act I: Que Alegre es el cielo (Roberto, Cosette, Juana, Cecilia)
track: Bohemios, Act I: Linda Cosette (Girard, Chœur, Victor, Roberto, Marcelo, Cosette)
track: Bohemios, Act I: Chœur des bohèmes (Victor, Chœur, Cosette, Bohemio,Juana, Cecilia)

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-07T12:43:44+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x591c86f58ada65eba64f9a1ee33dfcf360dd254af88cf813d7d391d08c103c9e

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 957118

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/957118

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX201667787

OTSTimestamp
type: PropertyValue
value: 2026-07-08T03:20:19Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x591c86f58ada65eba64f9a1ee33dfcf360dd254af88cf813d7d391d08c103c9e. 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/FRX201667787.
date published: 2026-07-08T03:20:19Z

Bohemios, Act I: Que Alegre es el cielo (Roberto, Cosette, Juana, Cecilia)
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 137.872
additional property: Musical Key
  type: PropertyValue
  value: 10
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.348
additional property: Energy
  type: PropertyValue
  value: 0.129
additional property: Speechiness
  type: PropertyValue
  value: 0.044
additional property: Acousticness
  type: PropertyValue
  value: 0.979
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.103
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.148
additional property: Loudness (dB)
  type: PropertyValue
  value: -21.226
additional property: Key Name
  type: PropertyValue
  value: Bb
additional property: Mode Name
  type: PropertyValue
  value: Major

Bohemios, Act I: Linda Cosette (Girard, Chœur, Victor, Roberto, Marcelo, Cosette)
type: MusicRecording
duration: PT8M14S
duration ms: 494133
explicit: false
by artist: Amadeo Vives
by artist: Maria Jose Martos
by artist: Alfonso Echeverria
by artist: Coro Polifonico De La Universidad De La Laguna
by artist: Santiago Jerico
by artist: Emilio Sanchez
by artist: Luis Lima
by artist: Maria Bayo
by artist: Orquesta Sinfonica De Tenerife
by artist: Antoni Ros Marbá
in album: Bohemios
  type: MusicAlbum
  date published: 1994-01-01
isrc code: FRX201667789
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T17:04:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
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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
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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
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: Bohemios, Act I: Linda Cosette (Girard, Chœur, Victor, Roberto, Marcelo, Cosette)
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type: MusicAlbum
date published: 2005-01-01

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  by artist: Natale de Carolis
  by artist: Iorio Zennaro
  by artist: Francesca Provvisionato
  by artist: Fabio Previati
  by artist: Fulvio Massa
  by artist: Marcello Viotti
  by artist: English Chamber Orchestra
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:22:41Z
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  by artist: Natale de Carolis
  by artist: Iorio Zennaro
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  by artist: Fabio Previati
  by artist: Fulvio Massa
  by artist: Marcello Viotti
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:22:41Z
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Gluck: L'Innocenza giustificata
type: MusicAlbum
date published: 2004-02-27

Haendel: Opera Arias & Cantatas
type: MusicAlbum
date published: 2007-04-03
track: Cantata HWV 170 Lascia Ch'io Pianga - Rinaldo
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:22:41Z
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    additional property: Danceability
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track: Cantata HWV 140: Si, Non Quella! (Alcina)
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T08:56:20Z
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  subject of: OpenTimestamps Proof of Existence
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track: Da Tempeste Il Legno Infranto (Cleopatre, Giulio Cesare)
track: V'adoro, pupille - Sinfonia & Aria (Cleopatre, Giulio Cesare)
track: Cantata HWV 170, Aria & Recitativo: I. "Tra Le Fiamme"
track: Cantata HWV 170, Aria & Recitativo: II. "Pien Di Nuovo..."
track: Cantata HWV 170, Aria & Recitativo: III. "Voli Per L'aria"
track: Cantata HWV 170: I. Che Sento? Oh Dio! (Giulio Cesare)
track: Cantata HWV 170: II. Se pietà (Giulio Cesare)
track: Cantata HWV 140, Aria: "Dicente Mis Ojos"
track: Cantata HWV 140: Torna Mi a Vagheggiar (Alcina)

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OTSBitcoinBlockVerifyURL
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OTSVerificationAPI
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OTSTimestamp
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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

OpenTimestamps Proof of Existence
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encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fa2b7e91600c8b2d72ef2c5da49a14eb560b967a99cd74893c2c90a2bb1c3a2. 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/FRZ139900190.
date published: 2026-07-08T03:22:41Z

Cantata HWV 140: Mi Restano Le Lagrime (Alcina)
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Arias de Ópera: Cancione
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Doña Francisquita
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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 0xfb2f98e3209af1297d3b2d8153117500f533f2a169ac4c8b672a3be99e79a354. 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/FR10S1732188.
    date published: 2026-07-08T03:20:19Z
  audio: Doña Francisquita, Act I: Allí la Tienes (Cardona, Fernando, Aurora, Irene)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 100.925
    additional property: Musical Key
      type: PropertyValue
      value: 3
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.3
    additional property: Energy
      type: PropertyValue
      value: 0.229
    additional property: Speechiness
      type: PropertyValue
      value: 0.055
    additional property: Acousticness
      type: PropertyValue
      value: 0.924
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.136
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.327
    additional property: Loudness (dB)
      type: PropertyValue
      value: -19.417
    additional property: Key Name
      type: PropertyValue
      value: Eb
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Doña Francisquita, Act I: Cuando un Hombre se Quiere Casar, Pt. 1 (Cardona, Fernando, Coro)
  type: MusicRecording
  duration: PT3M54S
  duration ms: 234200
  explicit: false
  by artist: Amadeo Vives
  by artist: Orquesta Sinfonica De Tenerife
  by artist: Antoni Ros Marbá
  by artist: Santiago Jerico
  by artist: Alfredo Kraus
  by artist: Coro Polifonico de la Universidad de la Laguna Rondalla de Tenerife
  in album: Doña Francisquita
    type: MusicAlbum
    date published: 1994-01-01
  isrc code: FR10S1732189
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T19:58:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0f492d853fcbda15d5bf9ca783ef63f7a3af81785ea778e39ce67cd6f8adf0ef
  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/FR10S1732189
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f492d853fcbda15d5bf9ca783ef63f7a3af81785ea778e39ce67cd6f8adf0ef. 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/FR10S1732189.
    date published: 2026-07-08T03:20:19Z
  audio: Doña Francisquita, Act I: Cuando un Hombre se Quiere Casar, Pt. 1 (Cardona, Fernando, Coro)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 132.417
    additional property: Musical Key
      type: PropertyValue
      value: 8
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.46
    additional property: Energy
      type: PropertyValue
      value: 0.25
    additional property: Speechiness
      type: PropertyValue
      value: 0.036
    additional property: Acousticness
      type: PropertyValue
      value: 0.938
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.1
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.539
    additional property: Loudness (dB)
      type: PropertyValue
      value: -19.644
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Doña Francisquita, Act I: Canción del Ruiseñor, Pt. 1 (Francisquita, Fernando, Cardona)
  type: MusicRecording
  duration: PT5M58S
  duration ms: 358800
  explicit: false
  by artist: Amadeo Vives
  by artist: Orquesta Sinfonica De Tenerife
  by artist: Antoni Ros Marbá
  by artist: Maria Bayo
  by artist: Alfredo Kraus
  by artist: Santiago Jerico
  in album: Doña Francisquita
    type: MusicAlbum
    date published: 1994-01-01
  isrc code: FR10S1732192
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Doña Francisquita, Act I: Canción del Ruiseñor, Pt. 1 (Francisquita, Fernando, Cardona)
track: Doña Francisquita, Act I: Canción del Ruiseñor, Pt. 2 (Doña Francisca, francisquita, Fernando, Cardona, Aurora, Lorenzo, Coro)
track: Doña Francisquita, Act III: Fandango
track: Doña Francisquita, Act III: Canto Alegre de la Juventud (Coro)
track: Doña Francisquita, Act I: El Lañador (Lañador, Buhonera, Cardona, Fernando, Aurora, Irene, francisquita, Doña francisca, Doña Liberata, Doña Basilisa, Lorenzo, Juan Andrés)
track: Doña Francisquita, Act I: Siempre Es el Amor (Francisquita, Fernando, Cardona)
track: Doña Francisquita, Act II: Bella Estrella (Francisquita, Doña Francisca, Fernando, Cardona, Don Matías)
track: Doña Francisquita, Act II: El Que Mis Bailes Quiera (Lorenzo, Aurora, Francisquita, Fernando, Cardona, Don Matías, Doña Francisca, Coro)
track: Doña Francisquita, Act III: Yo No Fui Sincera (Francisquita, Fernando)
track: Doña Francisquita, Act II: Le Van a Oír (Francisquita, Fernando)

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-06T07:18:20+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xc9cbdea99ab889d5881fcf48d5fd0fb1ccf10d356b1bd0ae0df6a1a6c189b53e

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 957075

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/957075

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1732192

OTSTimestamp
type: PropertyValue
value: 2026-07-07T18:50:38Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9cbdea99ab889d5881fcf48d5fd0fb1ccf10d356b1bd0ae0df6a1a6c189b53e. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/FR10S1732192.
date published: 2026-07-07T18:50:38Z

Doña Francisquita, Act I: Canción del Ruiseñor, Pt. 1 (Francisquita, Fernando, Cardona)
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 171.122
additional property: Musical Key
  type: PropertyValue
  value: 11
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.331
additional property: Energy
  type: PropertyValue
  value: 0.127
additional property: Speechiness
  type: PropertyValue
  value: 0.064
additional property: Acousticness
  type: PropertyValue
  value: 0.953
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.414
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.219
additional property: Loudness (dB)
  type: PropertyValue
  value: -19.942
additional property: Key Name
  type: PropertyValue
  value: B
additional property: Mode Name
  type: PropertyValue
  value: Major

Doña Francisquita, Act I: Canción del Ruiseñor, Pt. 2 (Doña Francisca, francisquita, Fernando, Cardona, Aurora, Lorenzo, Coro)
type: MusicRecording
duration: PT4M31S
duration ms: 271826
explicit: false
by artist: Amadeo Vives
by artist: Orquesta Sinfonica De Tenerife
by artist: Antoni Ros Marbá
by artist: Rosa Maria Ysas
by artist: Maria Bayo
by artist: Alfredo Kraus
by artist: Santiago Jerico
by artist: Raquel Pierotti
by artist: Ismael Ponz
by artist: Coro Polifonico de la Universidad de la Laguna Rondalla de Tenerife
in album: Doña Francisquita
  type: MusicAlbum
  date published: 1994-01-01
isrc code: FR10S1732193
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T04:26:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd0817a8e4c342803bcf466569cb2b30c946fb8013bc9f624e152b405f89acdfd
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/FR10S1732193
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 0xd0817a8e4c342803bcf466569cb2b30c946fb8013bc9f624e152b405f89acdfd. 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/FR10S1732193.
  date published: 2026-07-08T03:53:27Z
audio: Doña Francisquita, Act I: Canción del Ruiseñor, Pt. 2 (Doña Francisca, francisquita, Fernando, Cardona, Aurora, Lorenzo, Coro)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 134.083
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.406
  additional property: Energy
    type: PropertyValue
    value: 0.269
  additional property: Speechiness
    type: PropertyValue
    value: 0.045
  additional property: Acousticness
    type: PropertyValue
    value: 0.942
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.072
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.34
  additional property: Loudness (dB)
    type: PropertyValue
    value: -18.898
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Doña Francisquita, Act III: Fandango
type: MusicRecording
duration: PT2M24S
duration ms: 144640
explicit: false
by artist: Amadeo Vives
by artist: Orquesta Sinfonica De Tenerife
by artist: Antoni Ros Marbá
in album: Doña Francisquita
  type: MusicAlbum
  date published: 1994-01-01
isrc code: FR10S1732203
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T13:31:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x675113f450664d4824114de49e95c4d2cf5e78fff68a38b54139a1e77080a4a8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1732203
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
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 0x675113f450664d4824114de49e95c4d2cf5e78fff68a38b54139a1e77080a4a8. 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/FR10S1732203.
  date published: 2026-07-02T03:55:08Z
audio: Doña Francisquita, Act III: Fandango
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 118.702
  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: 0.493
  additional property: Energy
    type: PropertyValue
    value: 0.316
  additional property: Speechiness
    type: PropertyValue
    value: 0.039
  additional property: Acousticness
    type: PropertyValue
    value: 0.828
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.934
  additional property: Liveness
    type: PropertyValue
    value: 0.161
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.629
  additional property: Loudness (dB)
    type: PropertyValue
    value: -19.801
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major

Doña Francisquita, Act III: Canto Alegre de la Juventud (Coro)
type: MusicRecording
duration: PT1M10S
duration ms: 70066
explicit: false
by artist: Amadeo Vives
by artist: Orquesta Sinfonica De Tenerife
by artist: Antoni Ros Marbá
by artist: Coro Polifonico de la Universidad de la Laguna Rondalla de Tenerife
in album: Doña Francisquita
  type: MusicAlbum
  date published: 1994-01-01
isrc code: FR10S1732205
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T05:32:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x339981cc360ef5fcfb24970444a9561602789bc721ced34028432c4d5820c331
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/FR10S1732205
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x339981cc360ef5fcfb24970444a9561602789bc721ced34028432c4d5820c331. 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/FR10S1732205.
  date published: 2026-07-08T03:20:19Z
audio: Doña Francisquita, Act III: Canto Alegre de la Juventud (Coro)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 108.09
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 6
  additional property: Danceability
    type: PropertyValue
    value: 0.212
  additional property: Energy
    type: PropertyValue
    value: 0.358
  additional property: Speechiness
    type: PropertyValue
    value: 0.03
  additional property: Acousticness
    type: PropertyValue
    value: 0.865
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.186
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.38
  additional property: Loudness (dB)
    type: PropertyValue
    value: -15.508
  additional property: Key Name
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    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Major

El Barberillo de Lavapies
type: MusicAlbum
date published: 1995-01-01
track: El Barberillo de Lavapies, Act II: En una casa solariega (Don Luis, Marquesita, Paloma)
  type: MusicRecording
  duration: PT4M25S
  duration ms: 265733
  explicit: false
  by artist: Francisco Asenjo Barbieri
  by artist: Orquesta Sinfonica De Tenerife
  by artist: Victor Pablo Pérez
  by artist: Jose Sempere
  by artist: Maria Bayo
  by artist: Lola Casariego
  in album: El Barberillo de Lavapies
    type: MusicAlbum
    date published: 1995-01-01
  isrc code: FR10S1726572
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T08:59:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9b1a33eaff9198d246377ea91379821500ed01e6954000655d489d41472289fb
  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/FR10S1726572
  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 0x9b1a33eaff9198d246377ea91379821500ed01e6954000655d489d41472289fb. 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/FR10S1726572.
    date published: 2026-07-08T03:53:27Z
  audio: El Barberillo de Lavapies, Act II: En una casa solariega (Don Luis, Marquesita, Paloma)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
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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: Valence (Positivity)
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track: El Barberillo de Lavapies, Act II: Una mujer que quiere (Paloma, Lamparilla,)
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  duration: PT5M51S
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  by artist: Orquesta Sinfonica De Tenerife
  by artist: Victor Pablo Pérez
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  by artist: Manuel Lanza
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    type: PropertyValue
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  additional property: OTSVerificationAPI
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1726573
  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 0x71f6e6c72d8abe0483fb9dfa886eb98e4b9265258a7e7db4ba467a4c6c0adce1. 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/FR10S1726573.
    date published: 2026-07-08T03:22:41Z
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track: El Barberillo de Lavapies, Act II: Seguedillas manchegas (Lamparilla, lope y Mancebos, Guardias)
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  by artist: Orquesta Sinfonica De Tenerife
  by artist: Victor Pablo Pérez
  by artist: Manuel Lanza
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  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: El Barberillo de Lavapies, Act II: Seguedillas manchegas (Lamparilla, lope y Mancebos, Guardias)
track: El Barberillo de Lavapies, Act III: Instrumental (Paloma, Marquesita, Lamparilla,)
track: El Barberillo de Lavapies, Act III: Aquí estoy ya vestida (Marquesita, Paloma,)
track: El Barberillo de Lavapies, Act III: La Calesera de Lavapiés (Lamparilla, Don Luis, Marquesita, Paloma,)
track: El Barberillo de Lavapies, Act III: Aquí están los que buscamos (Guardias, Costureras, Don Luis, Marquesita, Paloma)
track: El Barberillo de Lavapies, Act I: Este es el Sitio (Marquesita, Juan, Don Luis, Paloma)
track: El Barberillo de Lavapies, Act I: Lamparilla (Paloma, Lamparilla, Marquesita, Don Luis, Don Pedro)
track: El Barberillo de Lavapies, Act I: Ya los estudiantes (Estudiantes, Chœur, Don Luis, Don Pedro, Guardias, Marquesita, Lamparilla)
track: El Barberillo de Lavapies, Act II: La puerta de esta casa (Don Pedro, Don Luis, Lamparilla, Paloma, Guardias, Marquesita, Majos)

CopyrightChainExplorerURL
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OTSHash
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OTSBitcoinBlock
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OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/957120

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1726574

OTSTimestamp
type: PropertyValue
value: 2026-07-08T03:22:41Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed2bd62b1f8cc92ff7fd1e1d3aa61daa185dc5bbd2f2fe058e37c0088b822c80. 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/FR10S1726574.
date published: 2026-07-08T03:22:41Z

El Barberillo de Lavapies, Act II: Seguedillas manchegas (Lamparilla, lope y Mancebos, Guardias)
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additional property: Tempo (BPM)
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additional property: Musical Key
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additional property: Mode (Major/Minor)
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additional property: Time Signature
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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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additional property: Liveness
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additional property: Valence (Positivity)
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additional property: Loudness (dB)
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additional property: Key Name
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additional property: Mode Name
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El Barberillo de Lavapies, Act III: Instrumental (Paloma, Marquesita, Lamparilla,)
type: MusicRecording
duration: PT0M39S
duration ms: 39800
explicit: false
by artist: Francisco Asenjo Barbieri
by artist: Orquesta Sinfonica De Tenerife
by artist: Victor Pablo Pérez
by artist: Lola Casariego
by artist: Maria Bayo
by artist: Manuel Lanza
in album: El Barberillo de Lavapies
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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
  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/FR10S1726577
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef7a3db5418b85b9afbdcde2737bbdde2017e70e1c0e3ca5928ebed020c62e5d. 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/FR10S1726577.
  date published: 2026-07-08T03:20:19Z
audio: El Barberillo de Lavapies, Act III: Instrumental (Paloma, Marquesita, Lamparilla,)
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Speechiness
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El Barberillo de Lavapies, Act III: Aquí estoy ya vestida (Marquesita, Paloma,)
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duration: PT3M59S
duration ms: 239333
explicit: false
by artist: Francisco Asenjo Barbieri
by artist: Orquesta Sinfonica De Tenerife
by artist: Victor Pablo Pérez
by artist: Maria Bayo
by artist: Lola Casariego
in album: El Barberillo de Lavapies
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  date published: 1995-01-01
isrc code: FR10S1726578
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
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1726578
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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabf36a4254bb36dd64a84589522b11574ad61549c398ee36c9abd017af4a8641. 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/FR10S1726578.
  date published: 2026-07-08T03:22:41Z
audio: El Barberillo de Lavapies, Act III: Aquí estoy ya vestida (Marquesita, Paloma,)
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
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  additional property: Danceability
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  additional property: Acousticness
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  additional property: Valence (Positivity)
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El Barberillo de Lavapies, Act III: La Calesera de Lavapiés (Lamparilla, Don Luis, Marquesita, Paloma,)
type: MusicRecording
duration: PT2M41S
duration ms: 161440
explicit: false
by artist: Francisco Asenjo Barbieri
by artist: Orquesta Sinfonica De Tenerife
by artist: Victor Pablo Pérez
by artist: Manuel Lanza
by artist: Jose Sempere
by artist: Maria Bayo
by artist: Lola Casariego
in album: El Barberillo de Lavapies
  type: MusicAlbum
  date published: 1995-01-01
isrc code: FR10S1726579
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
  type: PropertyValue
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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
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ca7325d10bb0c38b45b503e37d617acdcff2cf2af5f68614c739569eab01861. 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/FR10S1726579.
  date published: 2026-07-08T03:53:27Z
audio: El Barberillo de Lavapies, Act III: La Calesera de Lavapiés (Lamparilla, Don Luis, Marquesita, Paloma,)
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El Barberillo de Lavapies, Act III: Aquí están los que buscamos (Guardias, Costureras, Don Luis, Marquesita, Paloma)
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duration: PT2M39S
duration ms: 159026
explicit: false
by artist: Francisco Asenjo Barbieri
by artist: Orquesta Sinfonica De Tenerife
by artist: Victor Pablo Pérez
by artist: Jose Sempere
by artist: Maria Bayo
by artist: Lola Casariego
in album: El Barberillo de Lavapies
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  date published: 1995-01-01
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b18b0e8fbfc1d67dc77cdc1770991a3ab69719a147320abf27c6a0174372cdc. 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/FR10S1726580.
  date published: 2026-07-08T08:56:20Z
audio: El Barberillo de Lavapies, Act III: Aquí están los que buscamos (Guardias, Costureras, Don Luis, Marquesita, Paloma)
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  additional property: Musical Key
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  additional property: Danceability
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  additional property: Instrumentalness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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Arrieta: Marina
type: MusicAlbum
date published: 1999-01-01

Mozart: Exsultate, Jubilate (Arias)
type: MusicAlbum
date published: 1997-02-05
track: Ruhe Sanft, Mein Holdes Lebel - Zaïde K344
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  duration: PT5M56S
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  explicit: false
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  by artist: Maria Bayo
  by artist: Orquesta Sinfónica de Galicia
  by artist: Victor Pablo Pérez
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    date published: 1997-02-05
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  genre: classical-era
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  additional property: CopyrightStatus
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  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0xa95f83291f235ee625370f388317da7fa82e991fa33313643a87c99045fb510f
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  additional property: OTSBitcoinBlock
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    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/FRZ139610201
  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 0xa95f83291f235ee625370f388317da7fa82e991fa33313643a87c99045fb510f. 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/FRZ139610201.
    date published: 2026-07-08T03:22:41Z
  audio: Ruhe Sanft, Mein Holdes Lebel - Zaïde K344
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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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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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    additional property: Key Name
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    additional property: Mode Name
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track: Batti, Batti, O Bel Masetto - Don Giovanni K527
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  by artist: Wolfgang Amadeus Mozart
  by artist: Maria Bayo
  by artist: Orquesta Sinfónica de Galicia
  by artist: Victor Pablo Pérez
  in album: Mozart: Exsultate, Jubilate (Arias)
    type: MusicAlbum
    date published: 1997-02-05
  genre: classical
  genre: classical-era
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb2b7d942decebf25c530ffb4ba82c4ffe8460197d56581a51048d9769e9396c7
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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    value: 957145
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957145
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ139610202
  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 0xb2b7d942decebf25c530ffb4ba82c4ffe8460197d56581a51048d9769e9396c7. 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/FRZ139610202.
    date published: 2026-07-08T08:56:20Z
  audio: Batti, Batti, O Bel Masetto - Don Giovanni K527
    type: AudioObject
    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
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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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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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track: Zeffiretti Lusinghieri - Idomeneo, K 366

Exsultate jubilate: Dix siècles de musique sacrée
type: MusicAlbum
date published: 2001-10-30

Voices
type: MusicAlbum
date published: 2014-12-15

Les musiques de Picasso
type: MusicAlbum
date published: 2008
track: Suite espagnole for Piano, Op. 47: No. 5, Asturias (Leyenda)
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  duration: PT7M9S
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  explicit: false
  by artist: Isaac Albéniz
  by artist: Rafael Orozco
  in album: Les musiques de Picasso
    type: MusicAlbum
    date published: 2008
  genre: classical
  genre: classical-piano
  isrc code: FRZ139210310
  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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    value: https://explorer.copyrightchains.com/tx/0x2356b157ebb456b61022037a8af7dfc328424f44cf2338516c1883d7aebfab08
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956304
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ139210310
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  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 0x2356b157ebb456b61022037a8af7dfc328424f44cf2338516c1883d7aebfab08. 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/FRZ139210310.
    date published: 2026-07-02T03:55:08Z
  audio: Suite espagnole for Piano, Op. 47: No. 5, Asturias (Leyenda)
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
      type: PropertyValue
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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
      type: PropertyValue
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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    additional property: Key Name
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    additional property: Mode Name
      type: PropertyValue
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track: Buleria II
  type: MusicRecording
  duration: PT5M55S
  duration ms: 355546
  explicit: false
  by artist: Enrique Morente
  by artist: Paco Cortés
  by artist: Montoyita
  by artist: Antionia Carbonell
  by artist: El Negri
  by artist: Esencias Flamencas
  in album: Les musiques de Picasso
    type: MusicAlbum
    date published: 2008
  genre: flamenco
  isrc code: FRZ138899050
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfd2c51c9d2b0f0c6ac9315a3898e61e0a275e503d6608720072997e4747f5f26
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  additional property: OTSBitcoinBlock
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  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/FRZ138899050
  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 0xfd2c51c9d2b0f0c6ac9315a3898e61e0a275e503d6608720072997e4747f5f26. 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/FRZ138899050.
    date published: 2026-07-08T03:53:27Z
  audio: Buleria II
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
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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
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    additional property: Danceability
      type: PropertyValue
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    additional property: Energy
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    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
      type: PropertyValue
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    additional property: Instrumentalness
      type: PropertyValue
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    additional property: Liveness
      type: PropertyValue
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    additional property: Valence (Positivity)
      type: PropertyValue
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    additional property: Loudness (dB)
      type: PropertyValue
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    additional property: Key Name
      type: PropertyValue
      value: Eb
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: 6 Gnossiennes, for Piano: No. 1 in F Minor, Lent
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193186
  explicit: false
  by artist: Erik Satie
  by artist: Klara Kormendi
  in album: Les musiques de Picasso
    type: MusicAlbum
    date published: 2008
  genre: classical
  genre: classical-piano
  genre: impressionism
  isrc code: HKI199298702
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: 6 Gnossiennes, for Piano: No. 1 in F Minor, Lent
track: Cançó i Dansa No. 6 in E-Flat Minor for Piano (Cantabile espressivo - Ritmado)
track: 3 Gymnopédies, for Piano: No. 1 in D Major/Minor, Lent et douloureux
track: 12 Spanish Dances for Piano, Op. 37: No. 5 in E Minor, Andantino quasi allegretto, "Andaluza"

CopyrightChainExplorerURL
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value: https://explorer.copyrightchains.com/tx/0xb05e9d0e09298d1b36e23d9c8f4b84f4570571c921f1c94b167f8252f5baa9bf

OTSHash
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OTSBitcoinBlock
type: PropertyValue
value: 956312

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/956312

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199298702

OTSTimestamp
type: PropertyValue
value: 2026-07-02T05:09:12Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb05e9d0e09298d1b36e23d9c8f4b84f4570571c921f1c94b167f8252f5baa9bf. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/HKI199298702.
date published: 2026-07-02T05:09:12Z

6 Gnossiennes, for Piano: No. 1 in F Minor, Lent
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
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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
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additional property: Danceability
  type: PropertyValue
  value: 0.33
additional property: Energy
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additional property: Speechiness
  type: PropertyValue
  value: 0.064
additional property: Acousticness
  type: PropertyValue
  value: 0.995
additional property: Instrumentalness
  type: PropertyValue
  value: 0.931
additional property: Liveness
  type: PropertyValue
  value: 0.087
additional property: Valence (Positivity)
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additional property: Loudness (dB)
  type: PropertyValue
  value: -27.72
additional property: Key Name
  type: PropertyValue
  value: F
additional property: Mode Name
  type: PropertyValue
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Cançó i Dansa No. 6 in E-Flat Minor for Piano (Cantabile espressivo - Ritmado)
type: MusicRecording
duration: PT3M35S
duration ms: 215613
explicit: false
by artist: Federico Mompou
by artist: Rafael Orozco
in album: Les musiques de Picasso
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  date published: 2008
isrc code: FRZ139310720
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
  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/FRZ139310720
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 0xa34174fad6c2ecde225a0fc19be62f88d3df7d260dbd4c21b43a1dfcaafcc2c4. 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/FRZ139310720.
  date published: 2026-07-08T03:20:19Z
audio: Cançó i Dansa No. 6 in E-Flat Minor for Piano (Cantabile espressivo - Ritmado)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
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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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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Key Name
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  additional property: Mode Name
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3 Gymnopédies, for Piano: No. 1 in D Major/Minor, Lent et douloureux
type: MusicRecording
duration: PT2M14S
duration ms: 134746
explicit: false
by artist: Erik Satie
by artist: Klara Kormendi
in album: Les musiques de Picasso
  type: MusicAlbum
  date published: 2008
genre: classical
genre: classical-piano
genre: impressionism
isrc code: HKI199298726
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
  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/HKI199298726
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 0x63ed804882ee5fce7b7d63c0794130c99cbfd663c0d6f562e2f926cca7760899. 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/HKI199298726.
  date published: 2026-07-08T03:53:27Z
audio: 3 Gymnopédies, for Piano: No. 1 in D Major/Minor, Lent et douloureux
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Danceability
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12 Spanish Dances for Piano, Op. 37: No. 5 in E Minor, Andantino quasi allegretto, "Andaluza"
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by artist: Rafael Orozco
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T11:34:59Z
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Traetta: Antigona
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Reflejos
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Antón García Abril: Variaciones
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Antón García Abril: Canción Española de Concierto (Volumen 3)
type: MusicAlbum
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Palomo, L.: My Secluded Garden / Madrigal and 5 Sephardic Songs / Concierto De Cienfuegos
type: MusicAlbum
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Rossini: Opera arie e sinfonie
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date published: 2001-01-01
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  by artist: Maria Bayo
  by artist: Concerto Italiano
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:22:41Z
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Granados: Goyescas
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:22:41Z
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track: Goyescas, Act I, Scene 1: Los Requiebros (Rosario, Fernando)
track: Goyescas, Act I, Scene 3: La Maja y el Ruiseñor (Rosario)

Cavalli: La Calisto
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T08:56:20Z
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track: La Calisto, Act II Scene 2: "Bella quanto crudele" (Endimione)
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T08:56:20Z
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track: La Calisto, Act II Scene 4: "Da le gelose mie cure incessanti" (Giunone)
track: La Calisto, Act III Scene 4: "Perfide ancora osate" (Mercurio)
track: La Calisto, Act I Scene 2: Piante ombrose (Calisto)
track: La Calisto, Act I Scene 2: De l'offese del foco (Mercurio)
track: La Calisto, Act III Scene 4: "Mio foco fatale" (Giove)
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track: La Calisto, Prologo: "Alme pure e volanti" (La Natura)
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track: La Calisto, Prologo: "Gran madre ottima duce" (Il Destino)
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track: La Calisto, Act I Scene 5: "Chi non ti crederebbe" (Mercurio)
track: La Calisto, Act I Scene 9: "Come chiude nel petto" (Linfea)
track: La Calisto, Act I Scene 11: "Piangete sospirate!" (Calisto)

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date published: 2026-07-08T03:53:27Z

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additional property: Energy
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  value: 0.189
additional property: Speechiness
  type: PropertyValue
  value: 0.074
additional property: Acousticness
  type: PropertyValue
  value: 0.89
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.124
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.616
additional property: Loudness (dB)
  type: PropertyValue
  value: -25.063
additional property: Key Name
  type: PropertyValue
  value: C
additional property: Mode Name
  type: PropertyValue
  value: Major

La Calisto, Act II Scene 4: "Da le gelose mie cure incessanti" (Giunone)
type: MusicRecording
duration: PT2M31S
duration ms: 151066
explicit: false
by artist: Francesco Cavalli
by artist: René Jacobs
by artist: Sonia Theodoridou
by artist: Concerto Vocale
in album: Cavalli: La Calisto
  type: MusicAlbum
  date published: 1995
genre: choral
isrc code: FRZ149414050
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T15:08:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x44c504f9189394a4b1352a2b88230a280f07153a9a839ccd539b95ba79b06e37
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/FRZ149414050
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 0x44c504f9189394a4b1352a2b88230a280f07153a9a839ccd539b95ba79b06e37. 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/FRZ149414050.
  date published: 2026-07-08T03:53:27Z
audio: La Calisto, Act II Scene 4: "Da le gelose mie cure incessanti" (Giunone)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 102.793
  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: 0.265
  additional property: Energy
    type: PropertyValue
    value: 0.139
  additional property: Speechiness
    type: PropertyValue
    value: 0.069
  additional property: Acousticness
    type: PropertyValue
    value: 0.902
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.151
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.293
  additional property: Loudness (dB)
    type: PropertyValue
    value: -24.804
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Minor

La Calisto, Act III Scene 4: "Perfide ancora osate" (Mercurio)
type: MusicRecording
duration: PT1M35S
duration ms: 95600
explicit: false
by artist: Francesco Cavalli
by artist: René Jacobs
by artist: Simon Keenlyside
by artist: Marcello Lippi
by artist: Concerto Vocale
in album: Cavalli: La Calisto
  type: MusicAlbum
  date published: 1995
genre: choral
isrc code: FRZ149415050
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T17:01:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd0bed3b6d4c1bd888855f244fa5061f2a459068613f8fa28f3dcd173154b7172
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/FRZ149415050
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 0xd0bed3b6d4c1bd888855f244fa5061f2a459068613f8fa28f3dcd173154b7172. 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/FRZ149415050.
  date published: 2026-07-08T03:22:41Z
audio: La Calisto, Act III Scene 4: "Perfide ancora osate" (Mercurio)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 144.586
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.35
  additional property: Energy
    type: PropertyValue
    value: 0.069
  additional property: Speechiness
    type: PropertyValue
    value: 0.043
  additional property: Acousticness
    type: PropertyValue
    value: 0.968
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.312
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.166
  additional property: Loudness (dB)
    type: PropertyValue
    value: -23.193
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Minor

La Calisto, Act I Scene 2: De l'offese del foco (Mercurio)
type: MusicRecording
duration: PT4M58S
duration ms: 298400
explicit: false
by artist: Francesco Cavalli
by artist: René Jacobs
by artist: Simon Keenlyside
by artist: Marcello Lippi
by artist: Maria Bayo
by artist: Concerto Vocale
in album: Cavalli: La Calisto
  type: MusicAlbum
  date published: 1995
genre: choral
isrc code: FRZ149413060
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T07:21:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe7bb44bea71794d2cff580e39e250b40786101a68837057f15bf0f2106e178c1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957145
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149413060
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 0xe7bb44bea71794d2cff580e39e250b40786101a68837057f15bf0f2106e178c1. 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/FRZ149413060.
  date published: 2026-07-08T08:56:20Z
audio: La Calisto, Act I Scene 2: De l'offese del foco (Mercurio)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 116.932
  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: 0.387
  additional property: Energy
    type: PropertyValue
    value: 0.091
  additional property: Speechiness
    type: PropertyValue
    value: 0.038
  additional property: Acousticness
    type: PropertyValue
    value: 0.911
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.524
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.195
  additional property: Loudness (dB)
    type: PropertyValue
    value: -25.05
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

La Calisto, Act III Scene 4: "Mio foco fatale" (Giove)
type: MusicRecording
duration: PT2M14S
duration ms: 134533
explicit: false
by artist: Francesco Cavalli
by artist: René Jacobs
by artist: Marcello Lippi
by artist: Maria Bayo
by artist: Simon Keenlyside
by artist: Concerto Vocale
in album: Cavalli: La Calisto
  type: MusicAlbum
  date published: 1995
genre: choral
isrc code: FRZ149415070
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T09:34:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x15bccc4357572f68b01448c182874a8ed80095f96190506e50a6255e0d509ec3
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/FRZ149415070
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 0x15bccc4357572f68b01448c182874a8ed80095f96190506e50a6255e0d509ec3. 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/FRZ149415070.
  date published: 2026-07-08T03:53:27Z
audio: La Calisto, Act III Scene 4: "Mio foco fatale" (Giove)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 114.119
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.235
  additional property: Energy
    type: PropertyValue
    value: 0.122
  additional property: Speechiness
    type: PropertyValue
    value: 0.041
  additional property: Acousticness
    type: PropertyValue
    value: 0.942
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.11
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.194
  additional property: Loudness (dB)
    type: PropertyValue
    value: -21.411
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Minor

La Calisto, Act II Scene 6: "Calisto anima mia?" (Giove)
type: MusicRecording
duration: PT8M21S
duration ms: 501866
explicit: false
by artist: Francesco Cavalli
by artist: René Jacobs
by artist: Marcello Lippi
by artist: Sonia Theodoridou
by artist: Maria Bayo
by artist: Simon Keenlyside
by artist: Concerto Vocale
in album: Cavalli: La Calisto
  type: MusicAlbum
  date published: 1995
genre: choral
isrc code: FRZ149414080
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T15:10:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7608cdb083032835d51b90a7826bd10f2437b41436310cf03d7182528697180c
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/FRZ149414080
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 0x7608cdb083032835d51b90a7826bd10f2437b41436310cf03d7182528697180c. 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/FRZ149414080.
  date published: 2026-07-08T03:22:41Z
audio: La Calisto, Act II Scene 6: "Calisto anima mia?" (Giove)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 115.471
  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: 0.398
  additional property: Energy
    type: PropertyValue
    value: 0.071
  additional property: Speechiness
    type: PropertyValue
    value: 0.055
  additional property: Acousticness
    type: PropertyValue
    value: 0.933
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.106
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.184
  additional property: Loudness (dB)
    type: PropertyValue
    value: -25.136
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Minor

La Calisto, Act I Scene 3: "Come scherne acerbetta" (Giove)
type: MusicRecording
duration: PT2M47S
duration ms: 167066
explicit: false
by artist: Francesco Cavalli
by artist: René Jacobs
by artist: Marcello Lippi
by artist: Simon Keenlyside
by artist: Concerto Vocale
in album: Cavalli: La Calisto
  type: MusicAlbum
  date published: 1995
genre: choral
isrc code: FRZ149413080
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T09:08:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf6c05cc51d1e74015687bc39e57d322bd7f0372b386cdfa6e90d6d2948d1efd3
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/FRZ149413080
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 0xf6c05cc51d1e74015687bc39e57d322bd7f0372b386cdfa6e90d6d2948d1efd3. 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/FRZ149413080.
  date published: 2026-07-08T03:22:41Z
audio: La Calisto, Act I Scene 3: "Come scherne acerbetta" (Giove)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 79.477
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.43
  additional property: Energy
    type: PropertyValue
    value: 0.107
  additional property: Speechiness
    type: PropertyValue
    value: 0.046
  additional property: Acousticness
    type: PropertyValue
    value: 0.939
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.266
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.411
  additional property: Loudness (dB)
    type: PropertyValue
    value: -27.301
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

La Calisto, Act II Scene 9: "Mercurio chi disfoga" (Giove)
type: MusicRecording
duration: PT1M54S
duration ms: 114133
explicit: false
by artist: Francesco Cavalli
by artist: René Jacobs
by artist: Marcello Lippi
by artist: Simon Keenlyside
by artist: Graham Pushee
by artist: Concerto Vocale
in album: Cavalli: La Calisto
  type: MusicAlbum
  date published: 1995
genre: choral
isrc code: FRZ149414110
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T14:48:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3483d1fd3fc3bfe3b2f48ea4fcf4dd4e62c4f1b178d5b04822847acd25e16372
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/FRZ149414110
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 0x3483d1fd3fc3bfe3b2f48ea4fcf4dd4e62c4f1b178d5b04822847acd25e16372. 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/FRZ149414110.
  date published: 2026-07-08T03:53:27Z
audio: La Calisto, Act II Scene 9: "Mercurio chi disfoga" (Giove)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 133.322
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
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La Calisto, Act III Scene 7: Dolcissimi baci (Diana e Endimione)
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duration: PT2M41S
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by artist: Francesco Cavalli
by artist: René Jacobs
by artist: Alessandra Mantovani
by artist: Graham Pushee
by artist: Concerto Vocale
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genre: choral
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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
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T08:56:20Z
audio: La Calisto, Act III Scene 7: Dolcissimi baci (Diana e Endimione)
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La Calisto, Act II Scene 10: "Se tu nol credi vedila" (Il Satirino)
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duration: PT3M21S
duration ms: 201066
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by artist: Francesco Cavalli
by artist: René Jacobs
by artist: Dominique Visse
by artist: Barry Banks
by artist: Graham Pushee
by artist: Marcello Lippi
by artist: Concerto Vocale
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genre: choral
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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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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T08:56:20Z
audio: La Calisto, Act II Scene 10: "Se tu nol credi vedila" (Il Satirino)
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La Calisto, Act III Scene 8: "Le stelle" (Coro di Menti celesti)
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duration: PT4M10S
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by artist: René Jacobs
by artist: Maria Bayo
by artist: Marcello Lippi
by artist: Simon Keenlyside
by artist: Concerto Vocale
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genre: choral
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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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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: La Calisto, Act III Scene 8: "Le stelle" (Coro di Menti celesti)
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La Calisto, Act I Scene 7: "Improvisi stupori" (Endimione)
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duration: PT2M30S
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by artist: René Jacobs
by artist: Graham Pushee
by artist: Concerto Vocale
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genre: choral
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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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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: La Calisto, Act I Scene 7: "Improvisi stupori" (Endimione)
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La Calisto, Act I Scene 13: "Ninfa bella che mormora" (Il Satirino)
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duration: PT3M55S
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by artist: René Jacobs
by artist: Dominique Visse
by artist: Gilles Ragon
by artist: Concerto Vocale
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genre: choral
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additional property: CopyrightID
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additional property: CopyrightRegisteredAt
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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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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: La Calisto, Act I Scene 13: "Ninfa bella che mormora" (Il Satirino)
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Turina: Vol. III. Selected Chamber Music
type: MusicAlbum
date published: 1993-01-01

Canciones Españolas
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date published: 1992-01-01
track: De los álamos vengo, madre
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  by artist: J.A. Alvarez-Parejo
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  genre: opera
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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
  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-07T14:50:41Z
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track: La mi sola, Laureola…
track: ¿Con qué lavaré?
track: Vos me matasteis
track: ¿De dónde venís, amore?
track: ¿Corazón, por qué pasais…?
track: Con amores, la mi madre

La Verbena de la Paloma
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  by artist: Antoni Ros Marbá
  by artist: Orquesta Sinfónica de Madrid
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  genre: spanish-classical
  genre: zarzuela
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  subject of: OpenTimestamps Proof of Existence
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