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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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album: Falla, Turina & Montsalvatge
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      date published: 2026-07-08T03:20:19Z
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  track: Turina: Danzas fantásticas, Op. 22: III. Orgía
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album: Icon: Alicia De Larrocha
album: Silvia Marcovici, Vol. 1: Violin Concertos
album: Mirella Freni
album: Classical Selection - Handel: Music of the Royal Fireworks
album: Green Edition - Locatelli & Scarlatti: L'arte del violino & Keyboard Sonatas
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album: Italian Baroque Masters
album: Der Musikalische Adventskalender
album: The Domingo Collection
album: Lo Mejor de la Música Barroca: Los Grandes Clásicos
album: Classical Music from the Movies
album: Green Edition - Locatelli & Scarlatti: Barock Festival
album: Italian Classical Music Masterpieces
album: The History Of Classical Music - Part 5 - From Sibelius To Górecki
album: Brava Berganza
album: The Essential Plácido Domingo
album: Classical Christmas Concert 4
album: Blue Edition - Corelli & Locatelli: 12 Concerti grossi, op. 6, Nos. 4, 8 & 12 Concerti grossi à 4 e à 5, Nos. 2, 8
album: Green Edition - Classical Christmas Concert III
album: Green Edition - Scarlatti & Corelli: Keyboard Sonatas & Concerti grossi Nos. 4 & 8
album: Green Edition - Corelli & Scarlatti: Concerti grossi Nos. 4, 8 & Keyboard Sonatas
album: Mozart & Beethoven: Piano Concertos
album: Classical Selection - Locatelli: Concerti grossi & L'arte del Violino
album: Classical Christmas Concert
album: Blue Edition - Bach: Christmas Oratorio, BWV 248 & Violin Concerto, BWV 1042
album: Classical Selection - Bach: Brandenburg Concerto No. 1, BWV 1046
album: Bach - Concertos Brandebourgeois Nº 4, 5, 6
album: Falla, M.: 3-Cornered Hat (The) / Homenajes / Danza
album: De Falla: El Sombrero De Tres Picos; El Amor Brujo
album: Villa-Lobos: Concerto for Guitar and Small Orchestra
album: Rodrigo: Concierto de Aranjuez; Concierto madrigal / Bacarisse: Concertino
album: Rodrigo: Concierto de Aranjuez
album: Entre dos mundos
album: Teresa Berganza: Essentials
album: A Classical Weekend
album: Plácido Domingo: Zarzuela Arias & Duets
album: Instrumental Music from the Movies
album: The Maiden and The Nightingale - Songs of Spain
album: Classical Nightcap - Evening Wind Down Music

La roca fria del calvario," Zarzuela from La Dolorosa
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by artist: Plácido Domingo
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by artist: Vienna Radio Symphony Orchestra
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additional property: OTSVerifyInstructions
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  date published: 2026-07-08T08:56:20Z
audio: La roca fria del calvario," Zarzuela from La Dolorosa
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Soñadores de España
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by artist: Manuel Alejandro
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  date published: 2026-07-02T03:55:08Z
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Adagio en G Minor for Strings and Organ
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by artist: Orquesta Sinfónica de Radio Stuttgart
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Concerto in G Minor No.8, Op.6: I. Vivace - Grave - Allegro
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by artist: Musici di San Marco
by artist: García Navarro
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by artist: Günther Kehr
by artist: Bernhard Güller
by artist: Paul Kantschieder
by artist: Orquesta Sinfónica de Radio Stuttgart
by artist: Orquesta de Camara Italiana
by artist: Orquesta Festival Barroco
by artist: Orquesta de Camara Conrad Von der Goltz
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by artist: Capella Istropolitana
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additional property: OTSVerifyInstructions
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audio: Concerto in G Minor No.8, Op.6: I. Vivace - Grave - Allegro
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Concerto No.8 in F Minor: II. Grave
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duration: PT1M51S
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by artist: Pietro Locatelli
by artist: Orquesta Sinfónica de Radio Stuttgart
by artist: García Navarro
in album: Lo Mejor de la Música Barroca: Los Grandes Clásicos
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genre: baroque
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  date published: 2026-07-14T18:13:17Z
audio: Concerto No.8 in F Minor: II. Grave
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Keyboard Sonata in D Minor: I. Allegro
type: MusicRecording
duration: PT4M3S
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by artist: Domenico Scarlatti
by artist: Dubravka Tomšič
by artist: García Navarro
by artist: Wilhem Keitel
by artist: Günther Kehr
by artist: Bernhard Güller
by artist: Paul Kantschieder
by artist: Orquesta Sinfónica de Radio Stuttgart
by artist: Orquesta de Camara Italiana
by artist: Orquesta Festival Barroco
by artist: Orquesta de Camara Conrad Von der Goltz
by artist: Orquesta de Camara de Mainz
by artist: Capella Istropolitana
in album: Lo Mejor de la Música Barroca: Los Grandes Clásicos
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genre: classical
genre: early-music
genre: baroque
genre: italian-baroque
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  date published: 2026-07-07T16:43:08Z
audio: Keyboard Sonata in D Minor: I. Allegro
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Concerto grosso in D Major: II. Largo
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by artist: Francesco Onofrio Manfredini
by artist: Orquesta Sinfónica de Radio Stuttgart
by artist: García Navarro
in album: Lo Mejor de la Música Barroca: Los Grandes Clásicos
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  date published: 2026-07-06T01:26:17Z
audio: Concerto grosso in D Major: II. Largo
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Prelude and Fugue in C Major, BWV 846
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duration: PT2M5S
duration ms: 125339
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by artist: Johann Sebastian Bach
by artist: Christiane Jacottet
by artist: García Navarro
by artist: Wilhem Keitel
by artist: Günther Kehr
by artist: Bernhard Güller
by artist: Paul Kantschieder
by artist: Orquesta Sinfónica de Radio Stuttgart
by artist: Orquesta de Camara Italiana
by artist: Orquesta Festival Barroco
by artist: Orquesta de Camara Conrad Von der Goltz
by artist: Orquesta de Camara de Mainz
by artist: Capella Istropolitana
in album: Lo Mejor de la Música Barroca: Los Grandes Clásicos
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genre: classical
genre: classical-piano
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  date published: 2026-07-29T11:07:37Z
audio: Prelude and Fugue in C Major, BWV 846
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Concerto No.8 in F Minor: I. Largo
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duration: PT1M7S
duration ms: 67754
explicit: false
by artist: Pietro Locatelli
by artist: Orquesta Sinfónica de Radio Stuttgart
by artist: García Navarro
in album: Lo Mejor de la Música Barroca: Los Grandes Clásicos
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genre: baroque
genre: concerto
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  date published: 2026-07-29T19:35:34Z
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Concerto for 2 Violins in A Minor, Op.8: I. Allegro
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duration: PT4M1S
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by artist: Antonio Vivaldi
by artist: Solisti Di Zagreb
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by artist: Wilhem Keitel
by artist: Günther Kehr
by artist: Bernhard Güller
by artist: Paul Kantschieder
by artist: Orquesta Sinfónica de Radio Stuttgart
by artist: Orquesta de Camara Italiana
by artist: Orquesta Festival Barroco
by artist: Orquesta de Camara Conrad Von der Goltz
by artist: Orquesta de Camara de Mainz
by artist: Capella Istropolitana
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-29T19:35:34Z
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additional property: OTSVerifyInstructions
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Concerto for Strings in D Major, RV 142: II.Grave
type: MusicRecording
duration: PT1M15S
duration ms: 75022
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by artist: Antonio Vivaldi
by artist: Musici di San Marco
by artist: García Navarro
by artist: Wilhem Keitel
by artist: Günther Kehr
by artist: Bernhard Güller
by artist: Paul Kantschieder
by artist: Orquesta Sinfónica de Radio Stuttgart
by artist: Orquesta de Camara Italiana
by artist: Orquesta Festival Barroco
by artist: Orquesta de Camara Conrad Von der Goltz
by artist: Orquesta de Camara de Mainz
by artist: Capella Istropolitana
in album: Lo Mejor de la Música Barroca: Los Grandes Clásicos
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  date published: 2026-07-29T19:35:34Z
audio: Concerto for Strings in D Major, RV 142: II.Grave
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additional property: OTSVerifyInstructions
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Concerto grosso in C Major "Pastorale per il santissimo natale"
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duration: PT4M4S
duration ms: 244040
explicit: false
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by artist: Orquesta Sinfónica de Radio Stuttgart
by artist: García Navarro
in album: Lo Mejor de la Música Barroca: Los Grandes Clásicos
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-29T21:51:49Z
audio: Concerto grosso in C Major "Pastorale per il santissimo natale"
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additional property: OTSVerifyInstructions
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Du sollt Gott, deinen Herren, lieben, BWV 77
type: MusicRecording
duration: PT4M29S
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explicit: false
by artist: Johann Sebastian Bach
by artist: Wolfgang Bach
by artist: Wolfgang Rübsam
by artist: García Navarro
by artist: Wilhem Keitel
by artist: Günther Kehr
by artist: Bernhard Güller
by artist: Paul Kantschieder
by artist: Orquesta Sinfónica de Radio Stuttgart
by artist: Orquesta de Camara Italiana
by artist: Orquesta Festival Barroco
by artist: Orquesta de Camara Conrad Von der Goltz
by artist: Orquesta de Camara de Mainz
by artist: Capella Istropolitana
in album: Lo Mejor de la Música Barroca: Los Grandes Clásicos
  type: MusicAlbum
  date published: 2015-09-28
genre: classical
genre: classical-piano
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-30T16:01:17Z
audio: Du sollt Gott, deinen Herren, lieben, BWV 77
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additional property: OTSVerifyInstructions
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Concerto for 2 Mandolins in G Major
type: MusicRecording
duration: PT2M48S
duration ms: 168018
explicit: false
by artist: Antonio Vivaldi
by artist: Musici di San Marco
by artist: García Navarro
by artist: Wilhem Keitel
by artist: Günther Kehr
by artist: Bernhard Güller
by artist: Paul Kantschieder
by artist: Orquesta Sinfónica de Radio Stuttgart
by artist: Orquesta de Camara Italiana
by artist: Orquesta Festival Barroco
by artist: Orquesta de Camara Conrad Von der Goltz
by artist: Orquesta de Camara de Mainz
by artist: Capella Istropolitana
in album: Lo Mejor de la Música Barroca: Los Grandes Clásicos
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-30T07:51:46Z
audio: Concerto for 2 Mandolins in G Major
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additional property: OTSVerifyInstructions
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Sonata in D Major, Z.850
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duration: PT1M35S
duration ms: 95014
explicit: false
by artist: Henry Purcell
by artist: Bernhard Schmid
by artist: Harald Feller
by artist: García Navarro
by artist: Wilhem Keitel
by artist: Günther Kehr
by artist: Bernhard Güller
by artist: Paul Kantschieder
by artist: Orquesta Sinfónica de Radio Stuttgart
by artist: Orquesta de Camara Italiana
by artist: Orquesta Festival Barroco
by artist: Orquesta de Camara Conrad Von der Goltz
by artist: Orquesta de Camara de Mainz
by artist: Capella Istropolitana
in album: Lo Mejor de la Música Barroca: Los Grandes Clásicos
  type: MusicAlbum
  date published: 2015-09-28
genre: classical
genre: choral
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-29T19:35:34Z
audio: Sonata in D Major, Z.850
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additional property: OTSVerifyInstructions
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El amor brujo - Ballet By G. Martinez Sierra: Danza del terror
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duration: PT1M58S
duration ms: 118826
explicit: false
by artist: Manuel de Falla
by artist: London Symphony Orchestra
by artist: García Navarro
in album: De Falla: El Sombrero De Tres Picos; El Amor Brujo
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  date published: 1989-01-01
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+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 0xdb2c58bc1e8e08ee1debccffef9a2a3515d549315165b09a99bb77534a5c91e6. 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/DEF057803667.
  date published: 2026-07-08T08:56:20Z
audio: El amor brujo - Ballet By G. Martinez Sierra: Danza del terror
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 137.853
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.448
  additional property: Energy
    type: PropertyValue
    value: 0.332
  additional property: Speechiness
    type: PropertyValue
    value: 0.035
  additional property: Acousticness
    type: PropertyValue
    value: 0.945
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.909
  additional property: Liveness
    type: PropertyValue
    value: 0.106
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.621
  additional property: Loudness (dB)
    type: PropertyValue
    value: -20.171
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

El amor brujo - Ballet By G. Martinez Sierra: El círculo mágico
type: MusicRecording
duration: PT2M33S
duration ms: 153173
explicit: false
by artist: Manuel de Falla
by artist: London Symphony Orchestra
by artist: García Navarro
in album: De Falla: El Sombrero De Tres Picos; El Amor Brujo
  type: MusicAlbum
  date published: 1989-01-01
isrc code: DEF057803668
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T10:46:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb848f9d248a607274d37c6875cbfd9e86e5029a8917a2761b9ab0a27d0960e40
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/DEF057803668
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+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 0xb848f9d248a607274d37c6875cbfd9e86e5029a8917a2761b9ab0a27d0960e40. 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/DEF057803668.
  date published: 2026-07-08T03:53:27Z
audio: El amor brujo - Ballet By G. Martinez Sierra: El círculo mágico
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 163.662
  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: 0.087
  additional property: Energy
    type: PropertyValue
    value: 0.005
  additional property: Speechiness
    type: PropertyValue
    value: 0.039
  additional property: Acousticness
    type: PropertyValue
    value: 0.985
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.351
  additional property: Liveness
    type: PropertyValue
    value: 0.071
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.045
  additional property: Loudness (dB)
    type: PropertyValue
    value: -35.785
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major

El amor brujo - Ballet By G. Martinez Sierra: En la cueva. La noche
type: MusicRecording
duration: PT2M26S
duration ms: 146840
explicit: false
by artist: Manuel de Falla
by artist: London Symphony Orchestra
by artist: García Navarro
in album: De Falla: El Sombrero De Tres Picos; El Amor Brujo
  type: MusicAlbum
  date published: 1989-01-01
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0beab83f3b2776536ae9c715b3d51e5ec99097ea1ffec4e458b7550c21f019f6. 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/DEF057803666.
  date published: 2026-07-31T06:42:11Z
audio: El amor brujo - Ballet By G. Martinez Sierra: En la cueva. La noche
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 107.034
  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: 0.141
  additional property: Energy
    type: PropertyValue
    value: 0.026
  additional property: Speechiness
    type: PropertyValue
    value: 0.041
  additional property: Acousticness
    type: PropertyValue
    value: 0.525
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.887
  additional property: Liveness
    type: PropertyValue
    value: 0.154
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.035
  additional property: Loudness (dB)
    type: PropertyValue
    value: -30.06
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: DEF057803666
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960360
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T06:42:11+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057803666
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960360
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960360
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T06:42:11+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

El amor brujo - Ballet By G. Martinez Sierra: Canción del amor dolido
type: MusicRecording
duration: PT1M34S
duration ms: 94293
explicit: false
by artist: Manuel de Falla
by artist: Teresa Berganza
by artist: London Symphony Orchestra
by artist: García Navarro
in album: De Falla: El Sombrero De Tres Picos; El Amor Brujo
  type: MusicAlbum
  date published: 1989-01-01
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc51493261c83d2191465ebdf6c6caf7d18713175b6b1fdd44936034ad1e72eb. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057803662.
  date published: 2026-07-31T00:26:26Z
audio: El amor brujo - Ballet By G. Martinez Sierra: Canción del amor dolido
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 103.512
  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: 0.505
  additional property: Energy
    type: PropertyValue
    value: 0.3
  additional property: Speechiness
    type: PropertyValue
    value: 0.065
  additional property: Acousticness
    type: PropertyValue
    value: 0.985
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.112
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.122
  additional property: Loudness (dB)
    type: PropertyValue
    value: -19.751
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: DEF057803662
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960327
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T00:26:26+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057803662
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960327
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960327
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T00:26:26+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

El amor brujo - Ballet By G. Martinez Sierra: Danza ritual del fuego, para ahuyentar los malos espíritos
type: MusicRecording
duration: PT4M5S
duration ms: 245200
explicit: false
by artist: Manuel de Falla
by artist: London Symphony Orchestra
by artist: García Navarro
in album: De Falla: El Sombrero De Tres Picos; El Amor Brujo
  type: MusicAlbum
  date published: 1989-01-01
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6cd84400dd7071179d7eb019cd94a18f05468fb156d5605131f0ac1d3cd32f6. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057803661.
  date published: 2026-07-29T21:09:47Z
audio: El amor brujo - Ballet By G. Martinez Sierra: Danza ritual del fuego, para ahuyentar los malos espíritos
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 142.205
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.262
  additional property: Energy
    type: PropertyValue
    value: 0.143
  additional property: Speechiness
    type: PropertyValue
    value: 0.039
  additional property: Acousticness
    type: PropertyValue
    value: 0.962
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.86
  additional property: Liveness
    type: PropertyValue
    value: 0.1
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.138
  additional property: Loudness (dB)
    type: PropertyValue
    value: -20.98
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: DEF057803661
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960144
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-29T21:09:47+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057803661
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960144
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960144
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-29T21:09:47+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

El amor brujo - Ballet By G. Martinez Sierra: Escena
type: MusicRecording
duration: PT1M2S
duration ms: 62133
explicit: false
by artist: Manuel de Falla
by artist: London Symphony Orchestra
by artist: García Navarro
in album: De Falla: El Sombrero De Tres Picos; El Amor Brujo
  type: MusicAlbum
  date published: 1989-01-01
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa179ef6d7e709dfa0717795773de245ae3be58da1db6fb12aefe2f4af9fe98dc. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/DEF057804353.
  date published: 2026-08-01T03:13:03Z
audio: El amor brujo - Ballet By G. Martinez Sierra: Escena
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 100.038
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.238
  additional property: Energy
    type: PropertyValue
    value: 0.08
  additional property: Speechiness
    type: PropertyValue
    value: 0.041
  additional property: Acousticness
    type: PropertyValue
    value: 0.899
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.74
  additional property: Liveness
    type: PropertyValue
    value: 0.131
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.239
  additional property: Loudness (dB)
    type: PropertyValue
    value: -25.697
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: DEF057804353
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960500
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-08-01T03:13:03+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057804353
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960500
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960500
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-08-01T03:13:03+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

El Amor Brujo - Ballet by G. Martinez Sierra: Canción del fuego fátuo
type: MusicRecording
duration: PT1M35S
duration ms: 95266
explicit: false
by artist: Manuel de Falla
by artist: Teresa Berganza
by artist: London Symphony Orchestra
by artist: García Navarro
in album: De Falla: El Sombrero De Tres Picos; El Amor Brujo
  type: MusicAlbum
  date published: 1989-01-01
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadeee5d2939deba4c118f55a8eb59c1d6939d54fbb272d0a1b60dbd38a7de185. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057803663.
  date published: 2026-07-31T00:26:26Z
audio: El Amor Brujo - Ballet by G. Martinez Sierra: Canción del fuego fátuo
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 121.738
  additional property: Musical Key
    type: PropertyValue
    value: 11
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.642
  additional property: Energy
    type: PropertyValue
    value: 0.086
  additional property: Speechiness
    type: PropertyValue
    value: 0.059
  additional property: Acousticness
    type: PropertyValue
    value: 0.986
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.087
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.512
  additional property: Loudness (dB)
    type: PropertyValue
    value: -23.68
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Minor
isrc code: DEF057803663
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960327
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T00:26:26+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057803663
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960327
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960327
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T00:26:26+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

El amor brujo - Ballet By G. Martinez Sierra: Pantomima
type: MusicRecording
duration: PT4M27S
duration ms: 267826
explicit: false
by artist: Manuel de Falla
by artist: London Symphony Orchestra
by artist: García Navarro
in album: De Falla: El Sombrero De Tres Picos; El Amor Brujo
  type: MusicAlbum
  date published: 1989-01-01
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda50a58ab58f358f5a06636221bf8273b2210a06a26a61d4b2212ddd9b86ad40. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/DEF057803669.
  date published: 2026-07-31T21:25:57Z
audio: El amor brujo - Ballet By G. Martinez Sierra: Pantomima
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 144.728
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.155
  additional property: Energy
    type: PropertyValue
    value: 0.093
  additional property: Speechiness
    type: PropertyValue
    value: 0.044
  additional property: Acousticness
    type: PropertyValue
    value: 0.919
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.875
  additional property: Liveness
    type: PropertyValue
    value: 0.15
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.048
  additional property: Loudness (dB)
    type: PropertyValue
    value: -25.149
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: DEF057803669
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960468
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T21:25:57+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057803669
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960468
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960468
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T21:25:57+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

El amor brujo - Ballet By G. Martinez Sierra: Danza del juego de amor
type: MusicRecording
duration: PT2M51S
duration ms: 171866
explicit: false
by artist: Manuel de Falla
by artist: Teresa Berganza
by artist: London Symphony Orchestra
by artist: García Navarro
in album: De Falla: El Sombrero De Tres Picos; El Amor Brujo
  type: MusicAlbum
  date published: 1989-01-01
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d87d103a1734431d868d82d4ce3616c036754e0a1fe16b43bc7d26d40fc0bfa. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057803664.
  date published: 2026-07-31T13:04:34Z
audio: El amor brujo - Ballet By G. Martinez Sierra: Danza del juego de amor
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 120.435
  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: 0.302
  additional property: Energy
    type: PropertyValue
    value: 0.128
  additional property: Speechiness
    type: PropertyValue
    value: 0.041
  additional property: Acousticness
    type: PropertyValue
    value: 0.979
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.221
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.18
  additional property: Loudness (dB)
    type: PropertyValue
    value: -22.314
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: DEF057803664
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960403
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T13:04:34+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057803664
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960403
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960403
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T13:04:34+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

El amor brujo - Ballet By G. Martinez Sierra: Final. Las campanas del amanecer
type: MusicRecording
duration: PT1M25S
duration ms: 85333
explicit: false
by artist: Manuel de Falla
by artist: Teresa Berganza
by artist: London Symphony Orchestra
by artist: García Navarro
in album: De Falla: El Sombrero De Tres Picos; El Amor Brujo
  type: MusicAlbum
  date published: 1989-01-01
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd86bcf9e86b0ba73f46dfd0a50c8aec663fd297f606a8f40feac19be8f1634f6. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057803665.
  date published: 2026-07-31T15:20:15Z
audio: El amor brujo - Ballet By G. Martinez Sierra: Final. Las campanas del amanecer
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 89.706
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.323
  additional property: Energy
    type: PropertyValue
    value: 0.207
  additional property: Speechiness
    type: PropertyValue
    value: 0.032
  additional property: Acousticness
    type: PropertyValue
    value: 0.975
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.269
  additional property: Liveness
    type: PropertyValue
    value: 0.323
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.1
  additional property: Loudness (dB)
    type: PropertyValue
    value: -16.92
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: DEF057803665
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960418
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T15:20:15+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057803665
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960418
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960418
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T15:20:15+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Amor, mi raza sabe conquistar - Duet from "La Leyenda Del Beso" - Voice
type: MusicRecording
duration: PT6M20S
duration ms: 380226
explicit: false
by artist: Reveriano Soutullo
by artist: Juan Vert
by artist: Plácido Domingo
by artist: García Navarro
in album: Entre dos mundos
  type: MusicAlbum
  date published: 1983
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf65866492108ba2928b06aa52079a0ce2ce30654a5291513739d45a4b2dcdea6. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10207170.
  date published: 2026-07-31T10:20:10Z
audio: Amor, mi raza sabe conquistar - Duet from "La Leyenda Del Beso" - Voice
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 106.508
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.297
  additional property: Energy
    type: PropertyValue
    value: 0.357
  additional property: Speechiness
    type: PropertyValue
    value: 0.145
  additional property: Acousticness
    type: PropertyValue
    value: 0.957
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.973
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.172
  additional property: Loudness (dB)
    type: PropertyValue
    value: -18.624
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Minor
isrc code: USSM10207170
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960389
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T10:20:10+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10207170
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960389
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960389
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T10:20:10+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

La roca fria del Calvario (Romanze) from La Dolorosa - Live
type: MusicRecording
duration: PT4M7S
duration ms: 247093
explicit: false
by artist: Jose Serrano
by artist: Plácido Domingo
by artist: García Navarro
in album: Plácido Domingo: Zarzuela Arias & Duets
  type: MusicAlbum
  date published: 1985
isrc code: USSM10309130
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T11:00:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa9b560300ea66f898ac3390acec5883198e4abe85bf53298007328a9a19490a3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957061
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957061
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10309130
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-07T16:07:00Z
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: 957061
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-07T16:07:00+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 0xa9b560300ea66f898ac3390acec5883198e4abe85bf53298007328a9a19490a3. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/USSM10309130.
  date published: 2026-07-07T16:07:00Z
audio: La roca fria del Calvario (Romanze) from La Dolorosa - Live
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 108.505
  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: 0.273
  additional property: Energy
    type: PropertyValue
    value: 0.282
  additional property: Speechiness
    type: PropertyValue
    value: 0.039
  additional property: Acousticness
    type: PropertyValue
    value: 0.962
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.368
  additional property: Liveness
    type: PropertyValue
    value: 0.675
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.11
  additional property: Loudness (dB)
    type: PropertyValue
    value: -18.857
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Minor

"De Espana vengo" Romanze from El Nino Judio
type: MusicRecording
duration: PT5M49S
duration ms: 349240
explicit: false
by artist: Pablo Luna
by artist: Vienna Radio Symphony Orchestra
by artist: García Navarro
in album: Plácido Domingo: Zarzuela Arias & Duets
  type: MusicAlbum
  date published: 1985
isrc code: USSM10309132
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T18:47:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9a23e47464c5e4413bb3808ca089b2769f55101cb08ccc162aea91d8d959006c
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/USSM10309132
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957120
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:22:41+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 0x9a23e47464c5e4413bb3808ca089b2769f55101cb08ccc162aea91d8d959006c. 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/USSM10309132.
  date published: 2026-07-08T08:56:20Z
audio: "De Espana vengo" Romanze from El Nino Judio
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 103.804
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.374
  additional property: Energy
    type: PropertyValue
    value: 0.216
  additional property: Speechiness
    type: PropertyValue
    value: 0.067
  additional property: Acousticness
    type: PropertyValue
    value: 0.942
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.432
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.206
  additional property: Loudness (dB)
    type: PropertyValue
    value: -22.11
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Major

Te quiero Morena - Jota from El Trust De Los Tenorios - Live
type: MusicRecording
duration: PT2M37S
duration ms: 157760
explicit: false
by artist: Jose Serrano
by artist: Plácido Domingo
by artist: García Navarro
in album: Plácido Domingo: Zarzuela Arias & Duets
  type: MusicAlbum
  date published: 1985
isrc code: USSM10309133
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T15:12:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2d4f0035b55db9175f624258ecdb3f90947604fb8bd3acdccbe4ce95026b6119
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/USSM10309133
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
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: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+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 0x2d4f0035b55db9175f624258ecdb3f90947604fb8bd3acdccbe4ce95026b6119. 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/USSM10309133.
  date published: 2026-07-08T03:20:19Z
audio: Te quiero Morena - Jota from El Trust De Los Tenorios - Live
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 127.654
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 6
  additional property: Danceability
    type: PropertyValue
    value: 0.385
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Amor mi raza sabe conquistar Duet from La Leyenda Del Beso
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Adagio in G Minor
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Silvia Marcovici, Vol. 1: Violin Concertos
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Mirella Freni
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Classical Selection - Handel: Music of the Royal Fireworks
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Green Edition - Locatelli & Scarlatti: L'arte del violino & Keyboard Sonatas
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Plácido Domingo - The Album Collection
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Italian Baroque Masters
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Der Musikalische Adventskalender
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The Domingo Collection
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Lo Mejor de la Música Barroca: Los Grandes Clásicos
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Classical Music from the Movies
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Green Edition - Locatelli & Scarlatti: Barock Festival
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Italian Classical Music Masterpieces
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The History Of Classical Music - Part 5 - From Sibelius To Górecki
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Brava Berganza
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-06-13T13:32:09Z
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track: Perhaps Love
track: A Love Until the End of Time

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OpenTimestamps Proof of Existence
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date published: 2026-07-02T11:38:34Z

Granada
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Perhaps Love
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-13T13:32:09Z
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Classical Christmas Concert 4
type: MusicAlbum
date published: 2020-11-13

Blue Edition - Corelli & Locatelli: 12 Concerti grossi, op. 6, Nos. 4, 8 & 12 Concerti grossi à 4 e à 5, Nos. 2, 8
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Green Edition - Classical Christmas Concert III
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Green Edition - Scarlatti & Corelli: Keyboard Sonatas & Concerti grossi Nos. 4 & 8
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Green Edition - Corelli & Scarlatti: Concerti grossi Nos. 4, 8 & Keyboard Sonatas
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Mozart & Beethoven: Piano Concertos
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Classical Selection - Locatelli: Concerti grossi & L'arte del Violino
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Classical Christmas Concert
type: MusicAlbum
date published: 2015-11-28

Blue Edition - Bach: Christmas Oratorio, BWV 248 & Violin Concerto, BWV 1042
type: MusicAlbum
date published: 2015-11-27

Classical Selection - Bach: Brandenburg Concerto No. 1, BWV 1046
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Bach - Concertos Brandebourgeois Nº 4, 5, 6
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Falla, M.: 3-Cornered Hat (The) / Homenajes / Danza
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De Falla: El Sombrero De Tres Picos; El Amor Brujo
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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
    type: DigitalDocument
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x744c08330f3cbdc5d7808088e170b4a30a93c800c98026c2e9c518d82a939194. 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/DEF057630506.
    date published: 2026-07-08T08:56:20Z
  audio: El sombrero de tres picos / Part 1: Las uvas
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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: El sombrero de tres picos / Part 2: Danza del molinero (Farruca)
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  by artist: Teresa Berganza
  by artist: Boston Symphony Orchestra
  by artist: Seiji Ozawa
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  subject of: OpenTimestamps Proof of Existence
  audio: El sombrero de tres picos / Part 2: Danza del molinero (Farruca)
track: El sombrero de tres picos / Part 2: Danza del corregidor
track: El sombrero de tres picos / Part 2: Danza final (Jota)
track: El amor brujo - Ballet By G. Martinez Sierra: Danza del terror
track: El amor brujo - Ballet By G. Martinez Sierra: El círculo mágico
track: El amor brujo - Ballet By G. Martinez Sierra: En la cueva. La noche
track: El amor brujo - Ballet By G. Martinez Sierra: Canción del amor dolido
track: El amor brujo - Ballet By G. Martinez Sierra: Danza ritual del fuego, para ahuyentar los malos espíritos
track: El amor brujo - Ballet By G. Martinez Sierra: Escena
track: El Amor Brujo - Ballet by G. Martinez Sierra: Canción del fuego fátuo
track: El amor brujo - Ballet By G. Martinez Sierra: Pantomima
track: El amor brujo - Ballet By G. Martinez Sierra: Danza del juego de amor
track: El amor brujo - Ballet By G. Martinez Sierra: Final. Las campanas del amanecer

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
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd666e49ad7ff536bb957659b991e87f1f84b5a46c701a1d4befb9901c3396414. 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/DEF057630507.
date published: 2026-07-08T03:20:19Z

El sombrero de tres picos / Part 2: Danza del molinero (Farruca)
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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 sombrero de tres picos / Part 2: Danza del corregidor
type: MusicRecording
duration: PT6M58S
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by artist: Manuel de Falla
by artist: Boston Symphony Orchestra
by artist: Seiji Ozawa
in album: De Falla: El Sombrero De Tres Picos; El Amor Brujo
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cc1de3b646a56cbafa131e1b92c89ff5a9e1b789bb054c31a1fe7f0781657c6. 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/DEF057630508.
  date published: 2026-07-08T03:20:19Z
audio: El sombrero de tres picos / Part 2: Danza del corregidor
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  additional property: Mode (Major/Minor)
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  additional property: Instrumentalness
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  additional property: Valence (Positivity)
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El sombrero de tres picos / Part 2: Danza final (Jota)
type: MusicRecording
duration: PT6M7S
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explicit: false
by artist: Manuel de Falla
by artist: Boston Symphony Orchestra
by artist: Seiji Ozawa
in album: De Falla: El Sombrero De Tres Picos; El Amor Brujo
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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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/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057630509
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16dfa29566e17fb5d680c95194f2f1c88dee4825d94036546fbed1852bc36a18. 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/DEF057630509.
  date published: 2026-07-08T03:22:41Z
audio: El sombrero de tres picos / Part 2: Danza final (Jota)
  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
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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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Villa-Lobos: Concerto for Guitar and Small Orchestra
type: MusicAlbum
date published: 1988-01-01
track: Concerto For Guitar And Small Orchestra, W501: 2. Andantino e andante
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  by artist: Narciso Yepes
  by artist: London Symphony Orchestra
  by artist: Luis Antonio García Navarro
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    type: MusicAlbum
    date published: 1988-01-01
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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: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057602362
  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
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10d2c6c93bad0ec25a85b5eed28e9191523dd0fdab106f9a0bf06ef23e53cf5c. 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/DEF057602362.
    date published: 2026-07-08T03:22:41Z
  audio: Concerto For Guitar And Small Orchestra, W501: 2. Andantino e andante
    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
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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: Valence (Positivity)
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    additional property: Loudness (dB)
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track: Concerto For Guitar And Small Orchestra, W501: 3. Allegretto non troppo
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  by artist: London Symphony Orchestra
  by artist: Luis Antonio García Navarro
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac6849e8383e3ed11dc310cab00609b69b18edb982a6d3fdbeebc366a95b663c. 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/DEF057602363.
    date published: 2026-07-08T03:22:41Z
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    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Mode (Major/Minor)
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    additional property: Speechiness
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  by artist: Narciso Yepes
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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: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
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  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
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OTSBitcoinBlockVerifyURL
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OTSVerificationAPI
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OTSTimestamp
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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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa1c34c094408dc78daa9053fe0aa8ad2941e8391ade2d99765eff0ee5c2c1af. 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/DEF057130901.
date published: 2026-07-08T03:53:27Z

12 Etudes, W235: Etude No. 1 in E minor
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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: Valence (Positivity)
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type: MusicAlbum
date published: 1993-01-01
track: Concertino para guitarra y orquesta en la menor op.72: 1. Allegro
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  by artist: Narciso Yepes
  by artist: Orquesta Sinfonica de la Radio Television Espanola
  by artist: Odon Alonso
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    date published: 1993-01-01
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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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    date published: 2026-07-08T08:56:20Z
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track: Concertino para guitarra y orquesta en la menor op.72: 2. Romanza. Andante
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  additional property: OTSVerificationAPI
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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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    date published: 2026-07-02T03:55:08Z
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type: MusicAlbum
date published: 1985-01-01
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  by artist: Narciso Yepes
  by artist: Philharmonia Orchestra
  by artist: Luis Antonio García Navarro
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    type: MusicAlbum
    date published: 1985-01-01
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  additional property: CopyrightStatus
    type: PropertyValue
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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
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ff2b1b66f514eb00d7c488a6a85f74f12de456e00bd749b655f4d009d598bba. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DEF057900401.
    date published: 2026-06-13T13:32:09Z
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    additional property: Tempo (BPM)
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  by artist: Philharmonia Orchestra
  by artist: Luis Antonio García Navarro
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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: 2026-06-13T12:53:06Z
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  by artist: Philharmonia Orchestra
  by artist: Luis Antonio García Navarro
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  additional property: OTSVerificationAPI
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  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Concierto de Aranjuez for Guitar and Orchestra: III. Allegro gentile
track: Fantasía para un gentilhombre for Guitar and Small Orchestra: I. Villano y ricercare (Adagietto - Andante moderato)
track: Fantasía para un gentilhombre for Guitar and Small Orchestra: II. Españoleta y fanfare de la caballería de Nápoles (Adagio - Allegretto molto ritmico)
track: Fantasía para un gentilhombre for Guitar and Small Orchestra: III. Danza de las hachas (Allegro con brio)
track: Fantasía para un gentilhombre for Guitar and Small Orchestra: IV. Canario (Allegro ma non troppo)

OTSHash
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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
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57b2aa92f1a8a01256ef406057e141f9b3ded176a0896833d327cbfed90efcbf. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DEF057900403.
date published: 2026-06-13T13:32:09Z

Concierto de Aranjuez for Guitar and Orchestra: III. Allegro gentile
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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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Fantasía para un gentilhombre for Guitar and Small Orchestra: I. Villano y ricercare (Adagietto - Andante moderato)
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duration: PT4M51S
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by artist: Joaquín Rodrigo
by artist: Narciso Yepes
by artist: English Chamber Orchestra
by artist: Luis Antonio García Navarro
in album: Rodrigo: Concierto de Aranjuez
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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 0x1ec66e64c84d794743b627ba24f0258c26badfa900e846695dc5edb8b6c7c65d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/DEF057701571.
  date published: 2026-06-13T17:25:41Z
audio: Fantasía para un gentilhombre for Guitar and Small Orchestra: I. Villano y ricercare (Adagietto - Andante moderato)
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Fantasía para un gentilhombre for Guitar and Small Orchestra: II. Españoleta y fanfare de la caballería de Nápoles (Adagio - Allegretto molto ritmico)
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by artist: English Chamber Orchestra
by artist: Luis Antonio García Navarro
in album: Rodrigo: Concierto de Aranjuez
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additional property: CopyrightRegisteredAt
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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: 2026-07-02T03:55:08Z
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Fantasía para un gentilhombre for Guitar and Small Orchestra: III. Danza de las hachas (Allegro con brio)
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by artist: Luis Antonio García Navarro
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-13T15:41:10Z
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Fantasía para un gentilhombre for Guitar and Small Orchestra: IV. Canario (Allegro ma non troppo)
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by artist: Narciso Yepes
by artist: English Chamber Orchestra
by artist: Luis Antonio García Navarro
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-17T19:07:14Z
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Entre dos mundos
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date published: 1983
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  by artist: Beatriz Beigbeder
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:20:19Z
  audio: Sevilla
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track: Sonadores de Espana
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    date published: 2026-07-02T05:09:12Z
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track: Cancion para una reina
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  subject of: OpenTimestamps Proof of Existence
  audio: Cancion para una reina
track: Yo sere tu primer hombre
track: Amor, mi raza sabe conquistar - Duet from "La Leyenda Del Beso" - Voice

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OTSVerifyInstructions
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OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
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date published: 2026-07-08T03:53:27Z

Cancion para una reina
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Yo sere tu primer hombre
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by artist: Marian Beigbeder
by artist: Plácido Domingo
by artist: David Towse
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T08:56:20Z
audio: Yo sere tu primer hombre
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Teresa Berganza: Essentials
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    date published: 2026-07-08T03:20:19Z
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track: Se tu m'ami, se sospiri (Arr. by Alessandro Parisotti)
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  subject of: OpenTimestamps Proof of Existence
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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

OpenTimestamps Proof of Existence
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date published: 2026-07-08T08:56:20Z

Se tu m'ami, se sospiri (Arr. by Alessandro Parisotti)
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A Classical Weekend
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-07T14:18:56Z
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Plácido Domingo: Zarzuela Arias & Duets
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track: La roca fria del Calvario (Romanze) from La Dolorosa - Live
track: "De Espana vengo" Romanze from El Nino Judio
track: Te quiero Morena - Jota from El Trust De Los Tenorios - Live
track: De este apacible rincon Romanze from Luisa Fernanda
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    date published: 2026-07-08T08:56:20Z
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track: Orchestral interlude from La Boda De Luis Alonso
track: Amor mi raza sabe conquistar Duet from La Leyenda Del Beso

Instrumental Music from the Movies
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The Maiden and The Nightingale - Songs of Spain
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Classical Nightcap - Evening Wind Down Music
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Classical Selection - Locatelli: Concerti grossi & L'arte del Violino
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