Xavier Cugat
type: MusicGroup
genre: big band
genre: cha cha cha
genre: exotica
genre: latin jazz
genre: mambo
genre: orchestra
description: Xavier Cugat (; ; 1 January 1900 – 27 October 1990) was an American musician and bandleader who was a leading figure in the spread of Latin music in the United States. Originally from Girona, Cataloni
popularity: 33
followers: 22865
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e96fd48cc40fa5ac01e9e1cff8bdc5c7fd257f5d015d692241d1447bd0116d4. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c9b54bae-49e1-42c1-97b2-f5211949bdea.json and https://artists.proofprofile.net/proofs/artist/c9b54bae-49e1-42c1-97b2-f5211949bdea.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
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album: Viva Cugat
  type: MusicAlbum
  date published: 1900-01-29
album: The Original Latin Dance King
  type: MusicAlbum
  date published: 1941
  track: Jamay
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    by artist: Xavier Cugat
    in album: The Original Latin Dance King
      type: MusicAlbum
      date published: 1941
    genre: big band
    genre: cha cha cha
    genre: exotica
    genre: latin jazz
    genre: mambo
    genre: orchestra
    isrc code: USSM10205156
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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: 2026-07-14T22:45:25Z
    audio: Jamay
      type: AudioObject
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album: Dance Beat of Xavier Cugat
  type: MusicAlbum
  date published: 1941-01-19
  track: Perfidia
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      type: MusicAlbum
      date published: 1941-01-19
    genre: big band
    genre: cha cha cha
    genre: exotica
    genre: latin jazz
    genre: mambo
    genre: orchestra
    isrc code: DEXO42348481
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-13T15:39:45Z
    audio: Perfidia
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  track: El Cumbanchero
  track: La Cumparsita
  track: Linda Mujer
  track: Siboney
  track: Papa Loves Mambo
  track: Bésame Mucho
  track: Te para dos
  track: Rum and Coca-Cola
  track: Maria Elena
album: The Dance Beat of Xavier Cugat
album: Linda Mujer
album: Las Canciones de Xavier Cugat
album: Vintage Dance Orchestra No. 196 - EP: Miami Beach Rhumba
album: Vintage Dance Orchestras No. 279 - EP: Havana's Calling Me
album: Vintage Dance Orchestras No. 272 - EP: Staccato Samba
album: HAVANA SPECIAL
album: Vintage Dance Orchestras No. 268 - EP: Merengue
album: Vintage México Nº 103 - EPs Collectors "La Raspa"
album: Rítmos Tropicais
album: Desde el Ritz
album: Cugat 87
album: To All My Friends
album: 16 Most Requested Songs
album: Cuban Love Song (1939-1940)
album: Mambo Fever - 22 Original Mambo Hits
album: Xavier Cugat: The Very Best
album: Invitación Al Mambo Y Cha-Cha-Cha
album: The King Plays Some Aces
album: Xavier Cugat & His Orchestra - Besame Mucho - Xavier Cugat and His Orchestra
album: Xavier Cugat & His Orchestra - Mambo Gitano - Mambo
album: 40 Greatest Hits
album: La Gran Orquesta de Xavier Cugat
album: Bread, Love and Cha Cha Cha
album: Tropical Delights
album: King of Rhumba
album: Cugat, Xavier: One, Two, Three, Kick (1933-1942)
album: Walter Winchell Rhumba
album: Carnival Proccesion
album: The Mambo Years 1950-1952
album: Greatest Classics: Xavier Cugat, Guy Lombardo, Tex Beneke
album: Mambo Jambo
album: Xavier Cugat in Las Vegas
album: Xavier Cugat
album: La Cucaracha
album: Soundtrack Masters (Xavier Cugat)
album: Lounge Masters: Charisse
album: Lounge Masters: Thrill of a New Romance
album: The Hit Sound Of Xavier Cugat
album: Mambo at the Waldorf
album: VIVA Cugat !
album: Cugat Plays Continental Hits
album: Cha Cha Cha
album: The Romantic Sound Of Xavier Cugat
album: Hit Parade Platinum Collection Xavier Cugat Brazil
album: Lo Mejor De Xavier Cugat Y Su Orquesta
album: Legends of Music Collection
album: More 1944-45 Spanish Dance
album: Stars in Las Vagas Vol.6
album: The Breeze and I
album: The King Of Rumba
album: Exotic Rhythms - The Latin Pulse of Xavier Cugat
album: Tropical Serenades - Timeless Latin Classics
album: Mambo Nights - Big Band Hits and Latin Dance Classics
album: The Best Of Xavier Cugat And His Orchestra

Time Signature
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value: 4

Danceability
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value: 0.485

Energy
type: PropertyValue
value: 0.502

Speechiness
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Acousticness
type: PropertyValue
value: 0.944

Instrumentalness
type: PropertyValue
value: 0.953

Liveness
type: PropertyValue
value: 0.134

Valence (Positivity)
type: PropertyValue
value: 0.649

Loudness (dB)
type: PropertyValue
value: -8.722

Key Name
type: PropertyValue
value: Bb

Mode Name
type: PropertyValue
value: Major

El Cumbanchero
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duration: PT2M3S
duration ms: 123853
explicit: false
by artist: Xavier Cugat
in album: Dance Beat of Xavier Cugat
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  date published: 1941-01-19
genre: big band
genre: cha cha cha
genre: exotica
genre: latin jazz
genre: mambo
genre: orchestra
isrc code: DEXO42348482
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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 0x8f020265e7e681915eeced7913b5a365ddf45dadc29f60e281498a532e6bbb39. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/DEXO42348482.
  date published: 2026-07-13T15:39:45Z
audio: El Cumbanchero
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  additional property: Acousticness
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La Cumparsita
type: MusicRecording
duration: PT2M49S
duration ms: 169800
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in album: Dance Beat of Xavier Cugat
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  date published: 1941-01-19
genre: big band
genre: cha cha cha
genre: exotica
genre: latin jazz
genre: mambo
genre: orchestra
isrc code: DEXO42348486
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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: 2026-07-05T10:01:46Z
audio: La Cumparsita
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Linda Mujer
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in album: Dance Beat of Xavier Cugat
  type: MusicAlbum
  date published: 1941-01-19
genre: big band
genre: cha cha cha
genre: exotica
genre: latin jazz
genre: mambo
genre: orchestra
isrc code: DEXO42348487
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additional property: OTSVerificationAPI
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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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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fe4c1dd29b1ad181adf846290a8976a9ebeb446791c40e317389f9af0002d22. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO42348487.
  date published: 2026-07-03T08:56:35Z
audio: Linda Mujer
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Siboney
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genre: big band
genre: cha cha cha
genre: exotica
genre: latin jazz
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6ea225fc4bafe45b4e617d478c56c9e5bb1c1bedca3484da435567ff33494363
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958563
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958563
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO42348489
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-18T14:29:03Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ea225fc4bafe45b4e617d478c56c9e5bb1c1bedca3484da435567ff33494363. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/DEXO42348489.
  date published: 2026-07-18T14:29:03Z
audio: Siboney
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 89.345
  additional property: Musical Key
    type: PropertyValue
    value: 3
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.681
  additional property: Energy
    type: PropertyValue
    value: 0.463
  additional property: Speechiness
    type: PropertyValue
    value: 0.062
  additional property: Acousticness
    type: PropertyValue
    value: 0.876
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.896
  additional property: Liveness
    type: PropertyValue
    value: 0.081
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.926
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.364
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Papa Loves Mambo
type: MusicRecording
duration: PT2M20S
duration ms: 140853
explicit: false
by artist: Xavier Cugat
in album: Dance Beat of Xavier Cugat
  type: MusicAlbum
  date published: 1941-01-19
genre: big band
genre: cha cha cha
genre: exotica
genre: latin jazz
genre: mambo
genre: orchestra
isrc code: DEXO42348490
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-02T23:01:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8db23be876b68049201bec8e91e1eec388a26f625a3a9ecf6cf15b7aaf1ba748
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956420
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956420
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO42348490
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-03T00:42:11Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8db23be876b68049201bec8e91e1eec388a26f625a3a9ecf6cf15b7aaf1ba748. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/DEXO42348490.
  date published: 2026-07-03T00:42:11Z
audio: Papa Loves Mambo
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 77.294
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.749
  additional property: Energy
    type: PropertyValue
    value: 0.509
  additional property: Speechiness
    type: PropertyValue
    value: 0.255
  additional property: Acousticness
    type: PropertyValue
    value: 0.918
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.801
  additional property: Liveness
    type: PropertyValue
    value: 0.085
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.927
  additional property: Loudness (dB)
    type: PropertyValue
    value: -9.948
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Bésame Mucho
type: MusicRecording
duration: PT3M28S
duration ms: 208000
explicit: false
by artist: Xavier Cugat
in album: Dance Beat of Xavier Cugat
  type: MusicAlbum
  date published: 1941-01-19
genre: big band
genre: cha cha cha
genre: exotica
genre: latin jazz
genre: mambo
genre: orchestra
isrc code: DEXO42348504
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-17T11:13:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf51cf8ef2da03fd27a00e4b851bf761fb24344673f39c1d5e3128c7430250fa0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958444
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958444
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO42348504
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-17T19:12:23Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf51cf8ef2da03fd27a00e4b851bf761fb24344673f39c1d5e3128c7430250fa0. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/DEXO42348504.
  date published: 2026-07-17T19:12:23Z
audio: Bésame Mucho
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 125.996
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.424
  additional property: Energy
    type: PropertyValue
    value: 0.441
  additional property: Speechiness
    type: PropertyValue
    value: 0.035
  additional property: Acousticness
    type: PropertyValue
    value: 0.725
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.046
  additional property: Liveness
    type: PropertyValue
    value: 0.096
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.75
  additional property: Loudness (dB)
    type: PropertyValue
    value: -9.382
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Te para dos
type: MusicRecording
duration: PT2M30S
duration ms: 150480
explicit: false
by artist: Xavier Cugat
in album: Dance Beat of Xavier Cugat
  type: MusicAlbum
  date published: 1941-01-19
genre: big band
genre: cha cha cha
genre: exotica
genre: latin jazz
genre: mambo
genre: orchestra
isrc code: DEXO42348509
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-20T22:51:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9e742668b74eae1bda8578a2670c982ca63c67cf2ba7fd2438af9b2c3541ec6c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958942
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958942
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO42348509
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-21T01:53:35Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e742668b74eae1bda8578a2670c982ca63c67cf2ba7fd2438af9b2c3541ec6c. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T01:53:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO42348509.
  date published: 2026-07-21T01:53:35Z
audio: Te para dos
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 112.004
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.909
  additional property: Energy
    type: PropertyValue
    value: 0.568
  additional property: Speechiness
    type: PropertyValue
    value: 0.051
  additional property: Acousticness
    type: PropertyValue
    value: 0.74
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.896
  additional property: Liveness
    type: PropertyValue
    value: 0.056
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.903
  additional property: Loudness (dB)
    type: PropertyValue
    value: -10.36
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Rum and Coca-Cola
type: MusicRecording
duration: PT2M39S
duration ms: 159613
explicit: false
by artist: Xavier Cugat
in album: Dance Beat of Xavier Cugat
  type: MusicAlbum
  date published: 1941-01-19
genre: big band
genre: cha cha cha
genre: exotica
genre: latin jazz
genre: mambo
genre: orchestra
isrc code: DEXO42348511
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-05T12:37:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9099173c24cda930679ef1855a5b566802d0f2308e964f6dbc5714f814c86b08
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956822
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956822
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO42348511
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-05T18:48:28Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9099173c24cda930679ef1855a5b566802d0f2308e964f6dbc5714f814c86b08. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/DEXO42348511.
  date published: 2026-07-05T18:48:28Z
audio: Rum and Coca-Cola
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 95.45
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.756
  additional property: Energy
    type: PropertyValue
    value: 0.816
  additional property: Speechiness
    type: PropertyValue
    value: 0.105
  additional property: Acousticness
    type: PropertyValue
    value: 0.677
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.204
  additional property: Liveness
    type: PropertyValue
    value: 0.129
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.97
  additional property: Loudness (dB)
    type: PropertyValue
    value: -8.87
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Maria Elena
type: MusicRecording
duration: PT2M11S
duration ms: 131493
explicit: false
by artist: Xavier Cugat
in album: Dance Beat of Xavier Cugat
  type: MusicAlbum
  date published: 1941-01-19
genre: big band
genre: cha cha cha
genre: exotica
genre: latin jazz
genre: mambo
genre: orchestra
isrc code: DEXO42348521
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-15T07:27:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x22304ad2e408f77b163d1f05b7374457c363791bd7bc584bc30930d94cd5c5a3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958121
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958121
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO42348521
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-15T10:28:53Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22304ad2e408f77b163d1f05b7374457c363791bd7bc584bc30930d94cd5c5a3. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T10:28:53Z), 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/DEXO42348521.
  date published: 2026-07-15T10:28:53Z
audio: Maria Elena
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 119.979
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.738
  additional property: Energy
    type: PropertyValue
    value: 0.651
  additional property: Speechiness
    type: PropertyValue
    value: 0.032
  additional property: Acousticness
    type: PropertyValue
    value: 0.942
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.771
  additional property: Liveness
    type: PropertyValue
    value: 0.269
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.953
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.556
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

The Dance Beat of Xavier Cugat
type: MusicAlbum
date published: 1941-02-22

Linda Mujer
type: MusicAlbum
date published: 1941-12-17
track: Amapola
  type: MusicRecording
  duration: PT2M45S
  duration ms: 165760
  explicit: false
  by artist: Xavier Cugat
  in album: Linda Mujer
    type: MusicAlbum
    date published: 1941-12-17
  genre: big band
  genre: cha cha cha
  genre: exotica
  genre: latin jazz
  genre: mambo
  genre: orchestra
  isrc code: DEXO52462489
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-17T20:09:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc2c627a07bf957f3f224e1595abecf32a36e959943072dca19ccfb910a2f4677
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958489
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958489
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO52462489
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T04:13:26Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2c627a07bf957f3f224e1595abecf32a36e959943072dca19ccfb910a2f4677. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/DEXO52462489.
    date published: 2026-07-18T04:13:26Z
  audio: Amapola
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 160.473
    additional property: Musical Key
      type: PropertyValue
      value: 5
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.592
    additional property: Energy
      type: PropertyValue
      value: 0.414
    additional property: Speechiness
      type: PropertyValue
      value: 0.037
    additional property: Acousticness
      type: PropertyValue
      value: 0.245
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.872
    additional property: Liveness
      type: PropertyValue
      value: 0.073
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.932
    additional property: Loudness (dB)
      type: PropertyValue
      value: -11.883
    additional property: Key Name
      type: PropertyValue
      value: F
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Papa Loves Mambo
  type: MusicRecording
  duration: PT2M20S
  duration ms: 140973
  explicit: false
  by artist: Xavier Cugat
  in album: Linda Mujer
    type: MusicAlbum
    date published: 1941-12-17
  genre: big band
  genre: cha cha cha
  genre: exotica
  genre: latin jazz
  genre: mambo
  genre: orchestra
  isrc code: DEXO52462491
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-19T10:02:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3104d3e2d108e285d9f6f4087432aa03a4d2bfc7babc713f25b5b618100acb40
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958716
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958716
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO52462491
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-19T10:15:55Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3104d3e2d108e285d9f6f4087432aa03a4d2bfc7babc713f25b5b618100acb40. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/DEXO52462491.
    date published: 2026-07-19T10:15:55Z
  audio: Papa Loves Mambo
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 77.879
    additional property: Musical Key
      type: PropertyValue
      value: 10
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.738
    additional property: Energy
      type: PropertyValue
      value: 0.552
    additional property: Speechiness
      type: PropertyValue
      value: 0.233
    additional property: Acousticness
      type: PropertyValue
      value: 0.912
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.863
    additional property: Liveness
      type: PropertyValue
      value: 0.056
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.913
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.352
    additional property: Key Name
      type: PropertyValue
      value: Bb
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Maria Elena
  type: MusicRecording
  duration: PT2M13S
  duration ms: 133693
  explicit: false
  by artist: Xavier Cugat
  in album: Linda Mujer
    type: MusicAlbum
    date published: 1941-12-17
  genre: big band
  genre: cha cha cha
  genre: exotica
  genre: latin jazz
  genre: mambo
  genre: orchestra
  isrc code: DEXO52462492
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Maria Elena
track: Daiquiri
track: Brasil
track: Me Lo Dijo Adela
track: Tico Tico

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-17T19:48:39+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x136a6759c5434f7ea87faabb3226c5611d76d57de2b423b4e4b0cca4b9be3ce8

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 958489

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958489

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO52462492

OTSTimestamp
type: PropertyValue
value: 2026-07-18T04:13:26Z

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 0x136a6759c5434f7ea87faabb3226c5611d76d57de2b423b4e4b0cca4b9be3ce8. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/DEXO52462492.
date published: 2026-07-18T04:13:26Z

Maria Elena
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 120.001
additional property: Musical Key
  type: PropertyValue
  value: 0
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.739
additional property: Energy
  type: PropertyValue
  value: 0.727
additional property: Speechiness
  type: PropertyValue
  value: 0.031
additional property: Acousticness
  type: PropertyValue
  value: 0.936
additional property: Instrumentalness
  type: PropertyValue
  value: 0.874
additional property: Liveness
  type: PropertyValue
  value: 0.172
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.961
additional property: Loudness (dB)
  type: PropertyValue
  value: -10.621
additional property: Key Name
  type: PropertyValue
  value: C
additional property: Mode Name
  type: PropertyValue
  value: Major

Daiquiri
type: MusicRecording
duration: PT2M56S
duration ms: 176613
explicit: false
by artist: Xavier Cugat
in album: Linda Mujer
  type: MusicAlbum
  date published: 1941-12-17
genre: big band
genre: cha cha cha
genre: exotica
genre: latin jazz
genre: mambo
genre: orchestra
isrc code: DEXO52462500
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-21T06:23:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9993ea8ef786bebff44e60a8214a8ba2f6d5b234028414ae97de90069f59c4c5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958980
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958980
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO52462500
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-21T07:04:12Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9993ea8ef786bebff44e60a8214a8ba2f6d5b234028414ae97de90069f59c4c5. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO52462500.
  date published: 2026-07-21T07:04:12Z
audio: Daiquiri
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 151.685
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.481
  additional property: Energy
    type: PropertyValue
    value: 0.485
  additional property: Speechiness
    type: PropertyValue
    value: 0.036
  additional property: Acousticness
    type: PropertyValue
    value: 0.523
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.503
  additional property: Liveness
    type: PropertyValue
    value: 0.277
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.878
  additional property: Loudness (dB)
    type: PropertyValue
    value: -11.323
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Brasil
type: MusicRecording
duration: PT2M27S
duration ms: 147333
explicit: false
by artist: Xavier Cugat
in album: Linda Mujer
  type: MusicAlbum
  date published: 1941-12-17
genre: big band
genre: cha cha cha
genre: exotica
genre: latin jazz
genre: mambo
genre: orchestra
isrc code: DEXO52462516
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-04T00:09:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7c9f145bc5a49b198b835c237b31667e4eff2ada2a3cc54d7cba7dd2181e0b1d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956634
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956634
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO52462516
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-04T10:04:33Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c9f145bc5a49b198b835c237b31667e4eff2ada2a3cc54d7cba7dd2181e0b1d. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/DEXO52462516.
  date published: 2026-07-04T10:04:33Z
audio: Brasil
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 103.373
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.557
  additional property: Energy
    type: PropertyValue
    value: 0.597
  additional property: Speechiness
    type: PropertyValue
    value: 0.029
  additional property: Acousticness
    type: PropertyValue
    value: 0.594
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.955
  additional property: Liveness
    type: PropertyValue
    value: 0.114
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.89
  additional property: Loudness (dB)
    type: PropertyValue
    value: -10.167
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Me Lo Dijo Adela
type: MusicRecording
duration: PT2M22S
duration ms: 142066
explicit: false
by artist: Xavier Cugat
in album: Linda Mujer
  type: MusicAlbum
  date published: 1941-12-17
genre: big band
genre: cha cha cha
genre: exotica
genre: latin jazz
genre: mambo
genre: orchestra
isrc code: DEXO52462522
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-17T13:27:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xab443d2911ad13b46b07ece413bf87660bdf082306b7dcedd1ca15b1a40ae155
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958444
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958444
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO52462522
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-17T19:12:23Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab443d2911ad13b46b07ece413bf87660bdf082306b7dcedd1ca15b1a40ae155. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/DEXO52462522.
  date published: 2026-07-17T19:12:23Z
audio: Me Lo Dijo Adela
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 122.043
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.736
  additional property: Energy
    type: PropertyValue
    value: 0.629
  additional property: Speechiness
    type: PropertyValue
    value: 0.038
  additional property: Acousticness
    type: PropertyValue
    value: 0.748
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.72
  additional property: Liveness
    type: PropertyValue
    value: 0.251
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.981
  additional property: Loudness (dB)
    type: PropertyValue
    value: -10.019
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Tico Tico
type: MusicRecording
duration: PT2M5S
duration ms: 125786
explicit: false
by artist: Xavier Cugat
in album: Linda Mujer
  type: MusicAlbum
  date published: 1941-12-17
genre: big band
genre: cha cha cha
genre: exotica
genre: latin jazz
genre: mambo
genre: orchestra
isrc code: DEXO52462577
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-18T05:33:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe489325dfdbf049bf4688b8b65ace203127422278f36061374736e9758683341
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958504
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958504
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO52462577
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-18T05:41:32Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe489325dfdbf049bf4688b8b65ace203127422278f36061374736e9758683341. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO52462577.
  date published: 2026-07-18T05:41:32Z
audio: Tico Tico
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 97.284
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.572
  additional property: Energy
    type: PropertyValue
    value: 0.56
  additional property: Speechiness
    type: PropertyValue
    value: 0.043
  additional property: Acousticness
    type: PropertyValue
    value: 0.776
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.03
  additional property: Liveness
    type: PropertyValue
    value: 0.369
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.963
  additional property: Loudness (dB)
    type: PropertyValue
    value: -11.738
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Las Canciones de Xavier Cugat
type: MusicAlbum
date published: 1942-05-06
track: Perfidia
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175680
  explicit: false
  by artist: Xavier Cugat
  in album: Las Canciones de Xavier Cugat
    type: MusicAlbum
    date published: 1942-05-06
  genre: big band
  genre: cha cha cha
  genre: exotica
  genre: latin jazz
  genre: mambo
  genre: orchestra
  isrc code: DEXO22209516
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-15T08:52:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0593f3a6126f356c1830772e4df2cc8342a2650f539b4d444117a8910b19a129
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958134
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958134
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO22209516
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T11:53:10Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0593f3a6126f356c1830772e4df2cc8342a2650f539b4d444117a8910b19a129. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T11:53:10Z), 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/DEXO22209516.
    date published: 2026-07-15T11:53:10Z
  audio: Perfidia
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 201.313
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.087
    additional property: Energy
      type: PropertyValue
      value: 0.537
    additional property: Speechiness
      type: PropertyValue
      value: 0.044
    additional property: Acousticness
      type: PropertyValue
      value: 0.895
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.906
    additional property: Liveness
      type: PropertyValue
      value: 0.772
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.623
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.396
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Siboney
  type: MusicRecording
  duration: PT2M45S
  duration ms: 165573
  explicit: false
  by artist: Xavier Cugat
  in album: Las Canciones de Xavier Cugat
    type: MusicAlbum
    date published: 1942-05-06
  genre: big band
  genre: cha cha cha
  genre: exotica
  genre: latin jazz
  genre: mambo
  genre: orchestra
  isrc code: DEXO22209523
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-18T14:13:02+00:00
  additional property: CopyrightChainExplorerURL
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Desde el Ritz
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To All My Friends
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Mambo Jambo
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Xavier Cugat in Las Vegas
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Xavier Cugat
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La Cucaracha
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Soundtrack Masters (Xavier Cugat)
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Lounge Masters: Charisse
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Lounge Masters: Thrill of a New Romance
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The Hit Sound Of Xavier Cugat
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Mambo at the Waldorf
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VIVA Cugat !
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Cha Cha Cha
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The Romantic Sound Of Xavier Cugat
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Hit Parade Platinum Collection Xavier Cugat Brazil
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Lo Mejor De Xavier Cugat Y Su Orquesta
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The Best of Xavier Cugat
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Adios Muchachos
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Tropical Merengue Cha Cha Cha: The Best of Xavier Cugat
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The Very Best of Xavier Cugat: Tico Tico
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Orchestral Themes
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Latin Legends: Xavier Cugat, Vol. 2 (Remastered)
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Latin Legends: Xavier Cugat, Vol. 1 (Remastered)
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The Best of Xavier Cugat
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Bread Love Cha-Cha
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Giants of Jazz Collection - Xavier Cugat
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Beyond Patina Jazz Masters: Xavier Cugat Vol. 1
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Beyond Patina Jazz Masters: Xavier Cugat Vol. 2
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Xavier Cugat: Tico Tico
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Xavier Cugat - Sus Grandes Éxitos
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El Cumbachero
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Perfidia
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Cuban Mambo (And His Orchestra)
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All Time Favorite Las Vegas Stars (Welcome to Fabulous Xavier Cugat)
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La Vida
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El Lugar
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The One And Only: Xavier Cugat (Remastered)
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Jazz Giants: Xavier Cugat
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Xavier Cugat (Golden Memory)
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Masters Of The Last Century: Best of Xavier Cugat
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Tumbao (45 Original Songs)
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Sabor Latino
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Me Gusta la Conga
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The King Plays Some Aces
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Gypsy Airs
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Xavier Cugat 30 Exitos
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Negro Say
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Jazz Heritage: Xavier Cugat
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Jazz Heritage: Xavier Cugat
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Jazz Heritage: Xavier Cugat
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Latin Classics
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Rumba Rumbero
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Habanera-Conga
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Las Mejores Orquestas del Mundo Xavier Cugat
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The Master Takes
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Jalousie Tango
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Cigarette Y Cabaret (1932-1935)
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Rio Del Mundo (1940-1942)
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The Xavier Cugat Collection 1933-58
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Jungle Drums
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El Millor de Xavier Cugat
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The Best of Xavier Cugat
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Perfidia
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Jazz World Vol. 7
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Six Play: Xavier Cugat - EP
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Bambarito
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La Época de las Grandes Orquestas - Xavier Cugat
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Some Greats of Xavier Cugat, Vol. 1
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Some Greats of Xavier Cugat, Vol. 2
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Latin Mambo
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Xavier Cugat (6 Original Albums)
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Big Orchestras. The 20 Greatest Hits
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Twenty Latin Songs
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Colección 20 Éxitos de Música Latina
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20 Canciones de Orquesta Vol. 2
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20 Canciones de Orquesta Vol. 1
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Twenty Big Orchestras Songs Vol. 2
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Twenty Big Orchestras Songs Vol. 1
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Big Orchestras II. The 20 Greatest Hits
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Colección 20 Éxitos de Música de Orquesta Vol. 2
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Colección 20 Éxitos de Música de Orquesta Vol. 1
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Xavier Cugat vs. Pérez Prado
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Danse Arabe
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Riding Tunes
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Colours of Music History (Remastered)
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The 20 Best Collection
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Frenesi
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Mambo Time
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Rumba Rumba
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Green Eyes
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Dry Coconuts
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Guaglione
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Guaglione
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Madalena
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Madrid
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Lo Mejor de Xavier Cugat
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Cuban Mambo
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Golden Hits
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Gypsy Conga
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Golden Hits
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Son los Dandis
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Essential Hits
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The Best Of Xavier Cugat
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El Mondonguero
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Endless Opportunities
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Kite Flying
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Golden Hits By Xavier Cugat
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Gorgeous Show
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VIVA Cugat!
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Mambo At the Waldorf
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Cugi's Cocktails
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Cugat Cavalcade
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Bread, Love and Cha Cha Cha
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Latin American Rhythm
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In France, Spain and Italy
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The King of Rhumba
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Waltzes
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That Latin Beat
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Cugat In Europe
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Cugat In Spain
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Les idoles de la musique latine : Xavier Cugat, Vol. 1
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Perfidia
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Tumbao
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Farandole
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Spring Son
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Aspire
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Your Music Around Me
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Tonight in Time
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  subject of: OpenTimestamps Proof of Existence
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OpenTimestamps Proof of Existence
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date published: 2026-07-16T09:16:54Z

Jungle Drums
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Tabú (Remastered)
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Xavier Cugat
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The Best of Cugat
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Cugat Caricatures
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Precious Top Hits: Xavier Cugat
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Begin The Beguine
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Cielito Lido
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Sus Mejores Boleros, Mambos y Guarachas
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Rare Songs Xavier Cugat: Negro Soy
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At His Best
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At His Best
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At His Best
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Most Popular Movie Hits
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Corazón Latino (Remastered)
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Guaglione
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Madrid
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Madalena
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Perfidia
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Jungle Drums
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The Unheard 1934-1937
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Latino
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The Best Of Cugat
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Guaira
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Xavier Cugat Today
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Continental Hits
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Twist With Cugat
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And His Waldorf Astoria Orchestra 1933-1942
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Cugat Plays Continental Hits
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Habanera
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Bailes de Salón
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Antología: La Colección Definitiva (Remastered)
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Cugat`s Favorites
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To All My Friends
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Twist with Cugat
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    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x17649af6505ce5b4e0bcd26d1e0ada19a0fe6b149cb74d75b36d71275ef3a5ba
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956375
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956375
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUXN22101162
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T16:51:38Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17649af6505ce5b4e0bcd26d1e0ada19a0fe6b149cb74d75b36d71275ef3a5ba. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUXN22101162.
    date published: 2026-07-02T16:51:38Z
  audio: Wonderland by Night
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 87.183
    additional property: Musical Key
      type: PropertyValue
      value: 8
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.666
    additional property: Energy
      type: PropertyValue
      value: 0.703
    additional property: Speechiness
      type: PropertyValue
      value: 0.049
    additional property: Acousticness
      type: PropertyValue
      value: 0.786
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.9
    additional property: Liveness
      type: PropertyValue
      value: 0.06
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.726
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.893
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Major

Xavier Cugat and His Waldorf Astoria Orchestra 1933-1942
type: MusicAlbum
date published: 2020-12-04
track: Begin the Beguine
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195883
  explicit: false
  by artist: Xavier Cugat
  in album: Xavier Cugat and His Waldorf Astoria Orchestra 1933-1942
    type: MusicAlbum
    date published: 2020-12-04
  genre: big band
  genre: cha cha cha
  genre: exotica
  genre: latin jazz
  genre: mambo
  genre: orchestra
  isrc code: AUXN22100699
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-18T23:12:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2989872977ef7eaf6b4b156688ba2d7fd585417838bd49d95782d86a5f6ebcd7
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958627
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958627
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUXN22100699
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T23:33:54Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2989872977ef7eaf6b4b156688ba2d7fd585417838bd49d95782d86a5f6ebcd7. Chain 2 (Bitcoin): anchored in block 958627 (2026-07-18T23:33:54Z), 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/AUXN22100699.
    date published: 2026-07-18T23:33:54Z
  audio: Begin the Beguine
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 83.141
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.433
    additional property: Energy
      type: PropertyValue
      value: 0.425
    additional property: Speechiness
      type: PropertyValue
      value: 0.04
    additional property: Acousticness
      type: PropertyValue
      value: 0.837
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.353
    additional property: Liveness
      type: PropertyValue
      value: 0.095
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.863
    additional property: Loudness (dB)
      type: PropertyValue
      value: -14.255
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major

Joyas Remasterizadas 5
type: MusicAlbum
date published: 2020-12-06

A Weekend in Havana
type: MusicAlbum
date published: 2020-12-16

Mexicali Rose
type: MusicAlbum
date published: 2020-12-16
track: Mexicali Rose
  type: MusicRecording
  duration: PT2M47S
  duration ms: 167021
  explicit: false
  by artist: Xavier Cugat
  in album: Mexicali Rose
    type: MusicAlbum
    date published: 2020-12-16
  genre: big band
  genre: cha cha cha
  genre: exotica
  genre: latin jazz
  genre: mambo
  genre: orchestra
  isrc code: CA5KR2115549
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-18T07:53:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd2865246f7128d9a5cf2fac98b7696c6c6d61adb3db35468dd41413c96adbda6
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958520
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2115549
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T08:19:09Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2865246f7128d9a5cf2fac98b7696c6c6d61adb3db35468dd41413c96adbda6. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/CA5KR2115549.
    date published: 2026-07-18T08:19:09Z
  audio: Mexicali Rose
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 118.541
    additional property: Musical Key
      type: PropertyValue
      value: 5
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.441
    additional property: Energy
      type: PropertyValue
      value: 0.184
    additional property: Speechiness
      type: PropertyValue
      value: 0.035
    additional property: Acousticness
      type: PropertyValue
      value: 0.957
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.804
    additional property: Liveness
      type: PropertyValue
      value: 0.254
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.303
    additional property: Loudness (dB)
      type: PropertyValue
      value: -15.828
    additional property: Key Name
      type: PropertyValue
      value: F
    additional property: Mode Name
      type: PropertyValue
      value: Major

Dance With Cugat
type: MusicAlbum
date published: 2020-12-25

Let's Have a Drink with Xavier
type: MusicAlbum
date published: 2021-01-29

Top Classics
type: MusicAlbum
date published: 2021-03-08
track: Green Eyes (Remasterizado)
  type: MusicRecording
  duration: PT3M11S
  duration ms: 191093
  explicit: false
  by artist: Xavier Cugat
  in album: Top Classics
    type: MusicAlbum
    date published: 2021-03-08
  genre: big band
  genre: cha cha cha
  genre: exotica
  genre: latin jazz
  genre: mambo
  genre: orchestra
  isrc code: USCGJ2196997
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-21T01:44:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x787c852c60cbf249fb33dc24044b94d5d3974e7525e64206ae15064f6ebb3b4d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958951
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958951
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ2196997
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-21T04:47:40Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x787c852c60cbf249fb33dc24044b94d5d3974e7525e64206ae15064f6ebb3b4d. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:47:40Z), 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/USCGJ2196997.
    date published: 2026-07-21T04:47:40Z
  audio: Green Eyes (Remasterizado)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 154.967
    additional property: Musical Key
      type: PropertyValue
      value: 10
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.412
    additional property: Energy
      type: PropertyValue
      value: 0.579
    additional property: Speechiness
      type: PropertyValue
      value: 0.043
    additional property: Acousticness
      type: PropertyValue
      value: 0.763
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.858
    additional property: Liveness
      type: PropertyValue
      value: 0.363
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.701
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.829
    additional property: Key Name
      type: PropertyValue
      value: Bb
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Maria Elena (Remasterizado)
  type: MusicRecording
  duration: PT2M10S
  duration ms: 130750
  explicit: false
  by artist: Xavier Cugat
  in album: Top Classics
    type: MusicAlbum
    date published: 2021-03-08
  genre: big band
  genre: cha cha cha
  genre: exotica
  genre: latin jazz
  genre: mambo
  genre: orchestra
  isrc code: USCGJ2196999
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T10:47:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x993b8ac29454f365e60f5bcd417ad367f3ea08bff3f27f252b83c08150694fb3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958870
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958870
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ2196999
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T13:50:12Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x993b8ac29454f365e60f5bcd417ad367f3ea08bff3f27f252b83c08150694fb3. Chain 2 (Bitcoin): anchored in block 958870 (2026-07-20T13:50:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ2196999.
    date published: 2026-07-20T13:50:12Z
  audio: Maria Elena (Remasterizado)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 120.112
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.63
    additional property: Energy
      type: PropertyValue
      value: 0.707
    additional property: Speechiness
      type: PropertyValue
      value: 0.035
    additional property: Acousticness
      type: PropertyValue
      value: 0.718
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.804
    additional property: Liveness
      type: PropertyValue
      value: 0.755
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.887
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.39
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major

My Tropical Merengue
type: MusicAlbum
date published: 2021-04-02
track: Perfidia
  type: MusicRecording
  duration: PT2M57S
  duration ms: 177084
  explicit: false
  by artist: Xavier Cugat
  in album: My Tropical Merengue
    type: MusicAlbum
    date published: 2021-04-02
  genre: big band
  genre: cha cha cha
  genre: exotica
  genre: latin jazz
  genre: mambo
  genre: orchestra
  isrc code: AUXN22143080
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T10:50:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc27a7a6b2c1808d8b3453c9667e53e4adbbc2a05509bf0694f0b13339b1b1eca
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956711
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956711
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUXN22143080
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-04T22:48:52Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc27a7a6b2c1808d8b3453c9667e53e4adbbc2a05509bf0694f0b13339b1b1eca. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/AUXN22143080.
    date published: 2026-07-04T22:48:52Z
  audio: Perfidia
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 98.852
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.244
    additional property: Energy
      type: PropertyValue
      value: 0.492
    additional property: Speechiness
      type: PropertyValue
      value: 0.034
    additional property: Acousticness
      type: PropertyValue
      value: 0.747
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.873
    additional property: Liveness
      type: PropertyValue
      value: 0.804
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.559
    additional property: Loudness (dB)
      type: PropertyValue
      value: -11.497
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Jungle Drums
  type: MusicRecording
  duration: PT2M28S
  duration ms: 148741
  explicit: false
  by artist: Xavier Cugat
  in album: My Tropical Merengue
    type: MusicAlbum
    date published: 2021-04-02
  genre: big band
  genre: cha cha cha
  genre: exotica
  genre: latin jazz
  genre: mambo
  genre: orchestra
  isrc code: AUXN22143082
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T11:47:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8d86c0bcc56c6e30cbdbb6e525ab62d0f8e76b1ea719297a57cf6f97ca0f0de1
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956551
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956551
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUXN22143082
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T21:18:05Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d86c0bcc56c6e30cbdbb6e525ab62d0f8e76b1ea719297a57cf6f97ca0f0de1. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/AUXN22143082.
    date published: 2026-07-03T21:18:05Z
  audio: Jungle Drums
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 105.756
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.485
    additional property: Energy
      type: PropertyValue
      value: 0.515
    additional property: Speechiness
      type: PropertyValue
      value: 0.035
    additional property: Acousticness
      type: PropertyValue
      value: 0.808
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.425
    additional property: Liveness
      type: PropertyValue
      value: 0.156
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.499
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Las Mejores Orquestas del Mundo (Vol. 5)
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Quizás, Quizás, Quizás (Remastered)
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Noche de Ronda (Remastered)
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Perfidia (Remastered)
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Forever Mambo King
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The Very Best of Xavier Cugat (Remastered)
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El Cumbanchero (Remastered)
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Historia de un amor (Remastered)
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Tico Tico (Remastered)
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Siboney (Remastered)
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Mama Inés (Remastered)
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Mambo Nº 8 (Remastered)
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Me lo dijo Adela (Remastered)
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To All My Friends
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Classics from the Master Tapes
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The Brazilian Sound
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Two of a Kind: Xavier Cugat & Stanley Black
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20 Hits of Xavier Cugat
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Tequila!
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Xavier Cugat Continental Hits
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Xavier Cugat Today
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Mama Inés (Remastered)
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Rhumba and Conga with Cugat
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Nocturnal
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Hits of Xavier Cugat
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Tropical Merengue
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  subject of: OpenTimestamps Proof of Existence
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10 Hits of Xavier Cugat
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date published: 2023-03-17

Cuban Mambo
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Los Exitos De Siempre
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Remembering... (2023 Remastered Version)
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Perfidia / Frenesi / Bésame Mucho (Medley/Live On The Ed Sullivan Show, April 28, 1963)
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Cha Cha Cha [Audiophile Collection]
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The Lady in Red
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Essential Classics, Vol. 156: Xavier Cugat
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  subject of: OpenTimestamps Proof of Existence
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-13T15:43:57Z
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OTSVerificationAPI
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OTSVerifyInstructions
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OpenTimestamps Proof of Existence
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date published: 2026-07-19T07:45:31Z

Perfidia
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Cugat's Favourties
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The Peanut Vendor
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Bésame mucho (Remastered)
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Reflections of Xavier Cugat
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Essential Classics, Vol. 156: Xavier Cugat
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Bread, Love and Cha-Cha - When Cookie Dough Meets Rumba Heat
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Essential Classics, Vol. 156: Xavier Cugat
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Classics From The Master Tapes (Audiophile Edition)
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-21T09:04:56Z
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Recordando a Xavier Cugat
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  genre: cha cha cha
  genre: exotica
  genre: latin jazz
  genre: mambo
  genre: orchestra
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    date published: 2026-07-19T21:05:54Z
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