Los Violines de Villafontana
type: MusicGroup
genre: orchestra
popularity: 27
followers: 9384
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7b92a80988cd5033d3437671126bd525653e4a90760b9241f811113788034be3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2f0a3775-9701-44a5-94ce-7370a659b18f.ots
additional property: OTSRecordURL
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2f0a3775-9701-44a5-94ce-7370a659b18f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b92a80988cd5033d3437671126bd525653e4a90760b9241f811113788034be3. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2f0a3775-9701-44a5-94ce-7370a659b18f.json and https://artists.proofprofile.net/proofs/artist/2f0a3775-9701-44a5-94ce-7370a659b18f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x7b92a80988cd5033d3437671126bd525653e4a90760b9241f811113788034be3","name":"Los Violines de Villafontana","registered_at":"2026-06-11T15:20:59Z","symbol":"NIM0061713","token_address":"0x7664bdab62d331bd9f919b2b1dc88bfc27f70c27","type":"artist","uuid":"2f0a3775-9701-44a5-94ce-7370a659b18f"}
album: Exitos Internacionales Con Los Violines Magicos De Villafontana - Versiones Originales
  type: MusicAlbum
  date published: 1993-06-25
  track: Zorba el Griego
    type: MusicRecording
    duration: PT3M24S
    duration ms: 204533
    explicit: false
    by artist: Los Violines de Villafontana
    in album: Exitos Internacionales Con Los Violines Magicos De Villafontana - Versiones Originales
      type: MusicAlbum
      date published: 1993-06-25
  track: El Amor Es Triste (Love Is Blue)
    type: MusicRecording
    duration: PT3M52S
    duration ms: 232280
    explicit: false
    by artist: Los Violines de Villafontana
    in album: Exitos Internacionales Con Los Violines Magicos De Villafontana - Versiones Originales
      type: MusicAlbum
      date published: 1993-06-25
    isrc code: MXF010001646
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-29T17:28:50+00:00
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      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc578d563cf97935dd0b2096b9b6949be169534e83a4b2db5ca2a1ac47d9a4f28
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956375
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/956375
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF010001646
    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 → block OTSBitcoinBlock must exist at that height 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 0xc578d563cf97935dd0b2096b9b6949be169534e83a4b2db5ca2a1ac47d9a4f28. 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/MXF010001646.
      date published: 2026-07-02T16:51:38Z
  track: La Bikina
    type: MusicRecording
    duration: PT3M7S
    duration ms: 187906
    explicit: false
    by artist: Los Violines de Villafontana
    in album: Exitos Internacionales Con Los Violines Magicos De Villafontana - Versiones Originales
      type: MusicAlbum
      date published: 1993-06-25
    isrc code: MXF018600987
  track: Historia de Amor (Love Story)
    type: MusicRecording
    duration: PT4M55S
    duration ms: 295973
    explicit: false
    by artist: Los Violines de Villafontana
    in album: Exitos Internacionales Con Los Violines Magicos De Villafontana - Versiones Originales
      type: MusicAlbum
      date published: 1993-06-25
    isrc code: MXF018600988
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T21:42:36+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2e2887c7c1af9a90f6e2f81da575db53d8a7e2c2fd9ad00ea2de3341ac4aa703
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956857
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/956857
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF018600988
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:26:17Z
    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 → block OTSBitcoinBlock must exist at that height 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 0x2e2887c7c1af9a90f6e2f81da575db53d8a7e2c2fd9ad00ea2de3341ac4aa703. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/MXF018600988.
      date published: 2026-07-06T01:26:17Z
  track: Popurri: El Hombre de la Mancha / Dulcinea / Me Simpatiza El / Sueño Imposible
    type: MusicRecording
    duration: PT6M8S
    duration ms: 368493
    explicit: false
    by artist: Los Violines de Villafontana
    in album: Exitos Internacionales Con Los Violines Magicos De Villafontana - Versiones Originales
      type: MusicAlbum
      date published: 1993-06-25
    isrc code: MXF016900178
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-29T17:28:48+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xafec8cc77b4c3d8d8fe36df28eca6592b29815f58c0938fe661451bf48364ca6
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956375
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/956375
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF016900178
    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 → block OTSBitcoinBlock must exist at that height 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 0xafec8cc77b4c3d8d8fe36df28eca6592b29815f58c0938fe661451bf48364ca6. 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/MXF016900178.
      date published: 2026-07-02T16:51:38Z
  track: Tema de Lara (Lara's Theme)
    type: MusicRecording
    duration: PT2M56S
    duration ms: 176586
    explicit: false
    by artist: Los Violines de Villafontana
    in album: Exitos Internacionales Con Los Violines Magicos De Villafontana - Versiones Originales
      type: MusicAlbum
      date published: 1993-06-25
    isrc code: MXF019901305
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T09:31:48+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8efcfa57761ad3aebbce4a9f96d696c0c25c13760465f7d8fadb5013edb49f20
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
  track: Popurri Manzanero:
  track: Un Hombre Y Una Mujer - A Man and a Woman
  track: Violinista Sobre el Tejado (Filddler On the Roof)
album: RCA 100 Años de Música
album: Una Noche en Villafontana
album: Fantasía en Cuerdas
album: 5 Años de Éxito
album: Violines Mágicos
album: La Estrella y el Canario
album: Popourrí de Agustín Lara y Temas Musicales de Películas Inolvidables
album: Música de Películas y Melodías Mexicanas
album: Villafontana Violines 70
album: Los Violines de Villafontana
album: Tesoros de Colección
track: Vivir por Vivir (Live for Life)
track: Rubrica de Amor
track: Popurrí Mexicano No. 1 (La Borrachita / La Panchita/ Las Alteñitas)

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 958140

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/958140

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF019901305

OTSTimestamp
type: PropertyValue
value: 2026-07-15T12:32:41Z

OTSVerifyInstructions
type: PropertyValue
value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 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 0x8efcfa57761ad3aebbce4a9f96d696c0c25c13760465f7d8fadb5013edb49f20. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T12:32:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF019901305.
date published: 2026-07-15T12:32:41Z

Popurri Manzanero:
type: MusicRecording
duration: PT6M32S
duration ms: 392733
explicit: false
by artist: Los Violines de Villafontana
in album: Exitos Internacionales Con Los Violines Magicos De Villafontana - Versiones Originales
  type: MusicAlbum
  date published: 1993-06-25

Un Hombre Y Una Mujer - A Man and a Woman
type: MusicRecording
duration: PT3M0S
duration ms: 180906
explicit: false
by artist: Los Violines de Villafontana
in album: Exitos Internacionales Con Los Violines Magicos De Villafontana - Versiones Originales
  type: MusicAlbum
  date published: 1993-06-25
isrc code: MXF010001666

Violinista Sobre el Tejado (Filddler On the Roof)
type: MusicRecording
duration: PT9M9S
duration ms: 549680
explicit: false
by artist: Los Violines de Villafontana
in album: Exitos Internacionales Con Los Violines Magicos De Villafontana - Versiones Originales
  type: MusicAlbum
  date published: 1993-06-25

RCA 100 Años de Música
type: MusicAlbum
date published: 2001-11-07
track: Popurrí Mexicano No. 1 (La Borrachita / La Panchita/ Las Alteñitas)
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199533
  explicit: false
  by artist: Los Violines de Villafontana
  in album: RCA 100 Años de Música
    type: MusicAlbum
    date published: 2001-11-07
  isrc code: MXF010001642
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T18:58:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfd0df6638ad231a83a1c34589cfc6e5a045ceed352af45e60eb4c0c9bd3a7885
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958319
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/958319
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF010001642
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T22:01:20Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 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 0xfd0df6638ad231a83a1c34589cfc6e5a045ceed352af45e60eb4c0c9bd3a7885. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T22:01:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF010001642.
    date published: 2026-07-16T22:01:20Z
track: Marea Baja (Ebb Tide)
  type: MusicRecording
  duration: PT2M44S
  duration ms: 164720
  explicit: false
  by artist: Los Violines de Villafontana
  in album: RCA 100 Años de Música
    type: MusicAlbum
    date published: 2001-11-07
track: Romeo y Julieta
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204133
  explicit: false
  by artist: Los Violines de Villafontana
  in album: RCA 100 Años de Música
    type: MusicAlbum
    date published: 2001-11-07
  isrc code: MXF010001658
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T18:10:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd65b6aa45b7f7435673539fb8414a262e3fe215dedb791090398e4283a46ddf1
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956826
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956826
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF010001658
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T19:27:56Z
  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 → block OTSBitcoinBlock must exist at that height 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 0xd65b6aa45b7f7435673539fb8414a262e3fe215dedb791090398e4283a46ddf1. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/MXF010001658.
    date published: 2026-07-05T19:27:56Z
track: Nunca Volveré a Enamorarme (I Will Never Fall In Love Again)
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193226
  explicit: false
  by artist: Los Violines de Villafontana
  in album: RCA 100 Años de Música
    type: MusicAlbum
    date published: 2001-11-07
  isrc code: MXF010001643
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T06:33:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x71b71ddefe991cf73a1005e12960891ea82796cb505b432d2c74a6c5e0ef4b29
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956772
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956772
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF010001643
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T10:01:46Z
  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 → block OTSBitcoinBlock must exist at that height 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 0x71b71ddefe991cf73a1005e12960891ea82796cb505b432d2c74a6c5e0ef4b29. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF010001643.
    date published: 2026-07-05T10:01:46Z
track: Pobre Mariposa (Poor Butterfly)
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213640
  explicit: false
  by artist: Los Violines de Villafontana
  in album: RCA 100 Años de Música
    type: MusicAlbum
    date published: 2001-11-07
track: Mosaico Italiano
  type: MusicRecording
  duration: PT5M0S
  duration ms: 300440
  explicit: false
  by artist: Los Violines de Villafontana
  in album: RCA 100 Años de Música
    type: MusicAlbum
    date published: 2001-11-07
  isrc code: MXF010001644
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T05:50:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3b4aa6569e2ef05a3537a2e736b94053ef1653129000ffb63c53a2bdf1b295cb
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956776
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956776
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF010001644
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T10:59:37Z
  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 → block OTSBitcoinBlock must exist at that height 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 0x3b4aa6569e2ef05a3537a2e736b94053ef1653129000ffb63c53a2bdf1b295cb. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/MXF010001644.
    date published: 2026-07-05T10:59:37Z
track: Que Clase De Tonto Soy (What Kind Of Fool Am I)
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210066
  explicit: false
  by artist: Los Violines de Villafontana
  in album: RCA 100 Años de Música
    type: MusicAlbum
    date published: 2001-11-07
track: Valses Europeos
  type: MusicRecording
  duration: PT4M40S
  duration ms: 280760
  explicit: false
  by artist: Los Violines de Villafontana
  in album: RCA 100 Años de Música
    type: MusicAlbum
    date published: 2001-11-07
  isrc code: MXF010001645
  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
track: Medley de My Fair Lady
track: El Amor Es una Cosa Esplendorosa (Love Is a Many Splendored Thing)
track: Jalisco de Mis Amores
track: Zobra El Griego
track: El Amor Es Triste (Love Is Blue)
track: Popurrí Frances No.1
track: Tema de Lara (Lara's Theme)
track: Los Problemas De Tu Mente (The Windmills Of Your Mind)
track: Fascinación / La Vuelta al Mundo en 80 Días
track: Amor de Estudiante
track: Popurrí Strauss - Popurrí
track: La Vida en Rosa
track: Buenos Días Lucero de la Mañana (Good Morning Starshine)
track: Las Hojas Muertas
track: Fiesta Para Cuerdas
track: Un Hombre Y Una Mujer - A Man and a Woman
track: Rio de Luna (Moon River)
track: Vals De La Musetta
track: Canta (Sing)
track: Un Viejo Amor (Aca De Este Lado)
track: Un Niño Llamado Amor (Une Fille Nommee Amour)
track: Laura
track: Paseo en Trineo (Sleigh Ride)
track: Acuario (Aquarius)
track: Rodolfo el Reno de la Nariz Roja
track: Tres Monedas en la Fuente (Three Coins in the Fountain)
track: Gigi
track: La Mentira (Se Te Olvida)
track: A Través de los Años (As Time Goes By)
track: El Hombre que Amo
track: Villafontana
track: Ramona

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-05T07:18:05+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x05dd13c751907e44dc76969b4e586bdd28c2369beda03b486b0ab19cfce85a53

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956790

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956790

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF010001645

OTSTimestamp
type: PropertyValue
value: 2026-07-05T12:31:54Z

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 → block OTSBitcoinBlock must exist at that height 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 0x05dd13c751907e44dc76969b4e586bdd28c2369beda03b486b0ab19cfce85a53. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/MXF010001645.
date published: 2026-07-05T12:31:54Z

Medley de My Fair Lady
type: MusicRecording
duration: PT2M51S
duration ms: 171733
explicit: false
by artist: Los Violines de Villafontana
in album: RCA 100 Años de Música
  type: MusicAlbum
  date published: 2001-11-07

El Amor Es una Cosa Esplendorosa (Love Is a Many Splendored Thing)
type: MusicRecording
duration: PT3M34S
duration ms: 214666
explicit: false
by artist: Los Violines de Villafontana
in album: RCA 100 Años de Música
  type: MusicAlbum
  date published: 2001-11-07
isrc code: MXF019600615
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-16T20:28:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5ec9d0026f45c322d5772a10fb34b44608189184637c1a56f6f290f4765b0205
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958324
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/958324
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF019600615
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-16T23:30:34Z
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 → block OTSBitcoinBlock must exist at that height 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 0x5ec9d0026f45c322d5772a10fb34b44608189184637c1a56f6f290f4765b0205. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:30:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF019600615.
  date published: 2026-07-16T23:30:34Z

Jalisco de Mis Amores
type: MusicRecording
duration: PT3M27S
duration ms: 207266
explicit: false
by artist: Los Violines de Villafontana
in album: RCA 100 Años de Música
  type: MusicAlbum
  date published: 2001-11-07

Zobra El Griego
type: MusicRecording
duration: PT3M28S
duration ms: 208600
explicit: false
by artist: Los Violines de Villafontana
in album: RCA 100 Años de Música
  type: MusicAlbum
  date published: 2001-11-07
isrc code: MXF019500896

El Amor Es Triste (Love Is Blue)
type: MusicRecording
duration: PT3M56S
duration ms: 236306
explicit: false
by artist: Los Violines de Villafontana
in album: RCA 100 Años de Música
  type: MusicAlbum
  date published: 2001-11-07

Popurrí Frances No.1
type: MusicRecording
duration: PT3M39S
duration ms: 219960
explicit: false
by artist: Los Violines de Villafontana
in album: RCA 100 Años de Música
  type: MusicAlbum
  date published: 2001-11-07
isrc code: MXF010001663
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt

Tema de Lara (Lara's Theme)
type: MusicRecording
duration: PT3M0S
duration ms: 180626
explicit: false
by artist: Los Violines de Villafontana
in album: RCA 100 Años de Música
  type: MusicAlbum
  date published: 2001-11-07

Los Problemas De Tu Mente (The Windmills Of Your Mind)
type: MusicRecording
duration: PT3M32S
duration ms: 212240
explicit: false
by artist: Los Violines de Villafontana
in album: RCA 100 Años de Música
  type: MusicAlbum
  date published: 2001-11-07

Fascinación / La Vuelta al Mundo en 80 Días
type: MusicRecording
duration: PT4M37S
duration ms: 277466
explicit: false
by artist: Los Violines de Villafontana
in album: RCA 100 Años de Música
  type: MusicAlbum
  date published: 2001-11-07
isrc code: MXF010001664

Amor de Estudiante
type: MusicRecording
duration: PT3M2S
duration ms: 182200
explicit: false
by artist: Los Violines de Villafontana
in album: RCA 100 Años de Música
  type: MusicAlbum
  date published: 2001-11-07

Popurrí Strauss - Popurrí
type: MusicRecording
duration: PT4M50S
duration ms: 290973
explicit: false
by artist: Los Violines de Villafontana
in album: RCA 100 Años de Música
  type: MusicAlbum
  date published: 2001-11-07
isrc code: MXF010001648
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-17T05:31:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7067c1f8422b012cbf7ddb7b38bc185ae2737e82c61c02d067ca369ec2993658
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958371
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/958371
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF010001648
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-17T08:35:17Z
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 → block OTSBitcoinBlock must exist at that height 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 0x7067c1f8422b012cbf7ddb7b38bc185ae2737e82c61c02d067ca369ec2993658. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T08:35:17Z), 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/MXF010001648.
  date published: 2026-07-17T08:35:17Z

La Vida en Rosa
type: MusicRecording
duration: PT5M18S
duration ms: 318466
explicit: false
by artist: Los Violines de Villafontana
in album: RCA 100 Años de Música
  type: MusicAlbum
  date published: 2001-11-07

Buenos Días Lucero de la Mañana (Good Morning Starshine)
type: MusicRecording
duration: PT3M26S
duration ms: 206160
explicit: false
by artist: Los Violines de Villafontana
in album: RCA 100 Años de Música
  type: MusicAlbum
  date published: 2001-11-07

Las Hojas Muertas
type: MusicRecording
duration: PT3M38S
duration ms: 218293
explicit: false
by artist: Los Violines de Villafontana
in album: RCA 100 Años de Música
  type: MusicAlbum
  date published: 2001-11-07
isrc code: MXF019901309
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-13T17:17:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xce49d6646f7b9faed3c53d9fd4c2ee2b6f12f9ba7c591042045e63ea3587a5e1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957888
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957888
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF019901309
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-13T17:43:59Z
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 → block OTSBitcoinBlock must exist at that height 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 0xce49d6646f7b9faed3c53d9fd4c2ee2b6f12f9ba7c591042045e63ea3587a5e1. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/MXF019901309.
  date published: 2026-07-13T17:43:59Z

Fiesta Para Cuerdas
type: MusicRecording
duration: PT3M18S
duration ms: 198506
explicit: false
by artist: Los Violines de Villafontana
in album: RCA 100 Años de Música
  type: MusicAlbum
  date published: 2001-11-07
isrc code: MXF010001649

Un Hombre Y Una Mujer - A Man and a Woman
type: MusicRecording
duration: PT3M4S
duration ms: 184506
explicit: false
by artist: Los Violines de Villafontana
in album: RCA 100 Años de Música
  type: MusicAlbum
  date published: 2001-11-07

Rio de Luna (Moon River)
type: MusicRecording
duration: PT3M43S
duration ms: 223200
explicit: false
by artist: Los Violines de Villafontana
in album: RCA 100 Años de Música
  type: MusicAlbum
  date published: 2001-11-07
isrc code: MXF019901307

Vals De La Musetta
type: MusicRecording
duration: PT3M56S
duration ms: 236333
explicit: false
by artist: Los Violines de Villafontana
in album: RCA 100 Años de Música
  type: MusicAlbum
  date published: 2001-11-07
isrc code: MXF010001650

Canta (Sing)
type: MusicRecording
duration: PT4M5S
duration ms: 245933
explicit: false
by artist: Los Violines de Villafontana
in album: RCA 100 Años de Música
  type: MusicAlbum
  date published: 2001-11-07

Un Viejo Amor (Aca De Este Lado)
type: MusicRecording
duration: PT3M37S
duration ms: 217400
explicit: false
by artist: Los Violines de Villafontana
in album: RCA 100 Años de Música
  type: MusicAlbum
  date published: 2001-11-07
isrc code: MXF010001651

Un Niño Llamado Amor (Une Fille Nommee Amour)
type: MusicRecording
duration: PT3M0S
duration ms: 180493
explicit: false
by artist: Los Violines de Villafontana
in album: RCA 100 Años de Música
  type: MusicAlbum
  date published: 2001-11-07

Laura
type: MusicRecording
duration: PT3M27S
duration ms: 207093
explicit: false
by artist: Los Violines de Villafontana
in album: RCA 100 Años de Música
  type: MusicAlbum
  date published: 2001-11-07

Paseo en Trineo (Sleigh Ride)
type: MusicRecording
duration: PT3M10S
duration ms: 190173
explicit: false
by artist: Los Violines de Villafontana
in album: RCA 100 Años de Música
  type: MusicAlbum
  date published: 2001-11-07

Acuario (Aquarius)
type: MusicRecording
duration: PT3M23S
duration ms: 203333
explicit: false
by artist: Los Violines de Villafontana
in album: RCA 100 Años de Música
  type: MusicAlbum
  date published: 2001-11-07

Rodolfo el Reno de la Nariz Roja
type: MusicRecording
duration: PT3M14S
duration ms: 194466
explicit: false
by artist: Los Violines de Villafontana
in album: RCA 100 Años de Música
  type: MusicAlbum
  date published: 2001-11-07

Tres Monedas en la Fuente (Three Coins in the Fountain)
type: MusicRecording
duration: PT3M27S
duration ms: 207133
explicit: false
by artist: Los Violines de Villafontana
in album: RCA 100 Años de Música
  type: MusicAlbum
  date published: 2001-11-07

Gigi
type: MusicRecording
duration: PT3M16S
duration ms: 196400
explicit: false
by artist: Los Violines de Villafontana
in album: RCA 100 Años de Música
  type: MusicAlbum
  date published: 2001-11-07

La Mentira (Se Te Olvida)
type: MusicRecording
duration: PT3M35S
duration ms: 215426
explicit: false
by artist: Los Violines de Villafontana
in album: RCA 100 Años de Música
  type: MusicAlbum
  date published: 2001-11-07
isrc code: MXF010001670

A Través de los Años (As Time Goes By)
type: MusicRecording
duration: PT3M34S
duration ms: 214973
explicit: false
by artist: Los Violines de Villafontana
in album: RCA 100 Años de Música
  type: MusicAlbum
  date published: 2001-11-07

El Hombre que Amo
type: MusicRecording
duration: PT3M15S
duration ms: 195106
explicit: false
by artist: Los Violines de Villafontana
in album: RCA 100 Años de Música
  type: MusicAlbum
  date published: 2001-11-07
isrc code: MXF010001671
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-16T01:13:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe993469633e00f8e3163d62fe715d1b2a70a48b4dfebadcbf3fc00b2c9a3cd5d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958224
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/958224
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF010001671
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-16T02:28:43Z
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 → block OTSBitcoinBlock must exist at that height 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 0xe993469633e00f8e3163d62fe715d1b2a70a48b4dfebadcbf3fc00b2c9a3cd5d. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/MXF010001671.
  date published: 2026-07-16T02:28:43Z

Villafontana
type: MusicRecording
duration: PT3M29S
duration ms: 209360
explicit: false
by artist: Los Violines de Villafontana
in album: RCA 100 Años de Música
  type: MusicAlbum
  date published: 2001-11-07

Ramona
type: MusicRecording
duration: PT3M23S
duration ms: 203933
explicit: false
by artist: Los Violines de Villafontana
in album: RCA 100 Años de Música
  type: MusicAlbum
  date published: 2001-11-07
isrc code: MXF010001657

Una Noche en Villafontana
type: MusicAlbum
date published: 2012-05-22
track: La Vida en Rosa
  type: MusicRecording
  duration: PT5M15S
  duration ms: 315333
  explicit: false
  by artist: Los Violines de Villafontana
  in album: Una Noche en Villafontana
    type: MusicAlbum
    date published: 2012-05-22
track: Valses Américanos - Popurrí
  type: MusicRecording
  duration: PT5M12S
  duration ms: 312413
  explicit: false
  by artist: Los Violines de Villafontana
  in album: Una Noche en Villafontana
    type: MusicAlbum
    date published: 2012-05-22
track: Dos Arbolitos
  type: MusicRecording
  duration: PT4M22S
  duration ms: 262280
  explicit: false
  by artist: Los Violines de Villafontana
  in album: Una Noche en Villafontana
    type: MusicAlbum
    date published: 2012-05-22
track: Popurrí Strauss - Popurrí
  type: MusicRecording
  duration: PT4M48S
  duration ms: 288026
  explicit: false
  by artist: Los Violines de Villafontana
  in album: Una Noche en Villafontana
    type: MusicAlbum
    date published: 2012-05-22
track: Fantasía Italiana: Torna a Sorrento - Popurrí
  type: MusicRecording
  duration: PT4M16S
  duration ms: 256279
  explicit: false
  by artist: Los Violines de Villafontana
  in album: Una Noche en Villafontana
    type: MusicAlbum
    date published: 2012-05-22
  isrc code: MXF019600634
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T10:10:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9bd961279eb07f150988f7248d8c7a971999692c366c86b56628b40412825652
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956809
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956809
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF019600634
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T17:21:05Z
  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 → block OTSBitcoinBlock must exist at that height 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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Fantasía en Cuerdas
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5 Años de Éxito
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Violines Mágicos
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La Estrella y el Canario
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track: What Kind Of Fool Am I
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Popourrí de Agustín Lara y Temas Musicales de Películas Inolvidables
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track: Canción Húngara de Amor
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track: Fragmentos de la Suite Mascarada - Vals/Galopa [Masquerade Suite]
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Música de Películas y Melodías Mexicanas
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track: El Amor es Triste - Love is Blue
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track: Un Hombre Y Una Mujer - A Man and a Woman
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track: Tema de Lara - Lara's Theme
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Villafontana Violines 70
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Los Violines de Villafontana
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track: Tiernamente (Tenderly)
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track: Es Mágico (It's Magic)
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track: Tres Monedas en la Fuente (Three Coins in the Fountain)
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track: La Mentira (Se Te Olvida)
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track: Las Golondrinas Yucatecas / Peregrina
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track: Nuestros Años Felices (The Way We Were)
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track: Vivir por Vivir (Live for Life)
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track: Popurri Manzanero:
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track: Violinista Sobre el Tejado (Filddler On the Roof)
track: El Amor Es una Cosa Esplendorosa (Love Is a Many Splendored Thing)
track: La Bikina
track: Alborada
track: El Día Que Me Quieras
track: Pobre Mariposa
track: La Vida en Rosa
track: Condesa Maritza
track: Laura
track: Marea Baja (Ebb Tide)
track: Yo Sin Ti
track: Canta (Sing)
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El Amor Es una Cosa Esplendorosa (Love Is a Many Splendored Thing)
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La Bikina
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Alborada
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El Día Que Me Quieras
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Pobre Mariposa
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La Vida en Rosa
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Condesa Maritza
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Laura
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Marea Baja (Ebb Tide)
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Yo Sin Ti
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Canta (Sing)
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Gotas de Lluvia (Raindrops Keep Falling on My Head)
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Tesoros de Colección
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  subject of: OpenTimestamps Proof of Existence
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track: A Través de los Años (As Time Goes By)
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track: Bésame Mucho
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track: Temas de Bernstein (María / Tonight / I Feel Pretty)
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track: Frenesí
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track: Tres Monedas en la Fuente (Three Coins in the Fountain)
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track: Tiernamente (Tenderly)
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track: Buenos Días Lucero de la Mañana (Good Morning Starshine)
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track: Rio de Luna (Moon River)
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track: El Zumbido de la Abeja (Flight of the Bumblebee)
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track: Vivir por Vivir (Live for Life)
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track: Nuestros Años Felices (The Way We Were)
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track: Cielito Lindo
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track: Tema de Lara (Lara's Theme)
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track: Fantasía (I'm Always Chasing Rainbows)
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track: Tú Me Haces Sentir Joven (You make Me Feel So Young)
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track: La Mentira (Se Te Olvida)
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track: Popurrí Mexicano No. 1 (La Borrachita / La Panchita/ Las Alteñitas)
track: Rodolfo el Reno de la Nariz Roja
track: No Puedo Dejar de Mirarte (Can't Take My Eyes of You)
track: Yo Sin Ti
track: Noche de Paz (Silent Night)
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track: Amor de Estudiante
track: El Amor Es Triste (Love Is Blue)
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track: Paraíso Invernal (Winter Wonderland)
track: Jalisco de Mis Amores
track: Concierto No.1
track: Santa Claus Llega al Pueblo (Santa Claus is Coming to Town)
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track: La Estrella y el Canario
track: Noche Buena
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Los Violines de Villafontana
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Tesoros de Colección
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Popurrí Mexicano No. 1 (La Borrachita / La Panchita/ Las Alteñitas)
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Rodolfo el Reno de la Nariz Roja
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No Puedo Dejar de Mirarte (Can't Take My Eyes of You)
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Yo Sin Ti
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Noche de Paz (Silent Night)
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Paseo en Trineo (Sleigh Ride)
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Amor de Estudiante
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El Amor Es Triste (Love Is Blue)
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Fascinación / La Vuelta al Mundo en 80 Días
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Amistad
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Paraíso Invernal (Winter Wonderland)
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Jalisco de Mis Amores
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Concierto No.1
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Santa Claus Llega al Pueblo (Santa Claus is Coming to Town)
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Arrullo de Cuna (Lullaby)
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La Estrella y el Canario
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Noche Buena
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Popurrí: Agustín Lara (Granada / Solamente una Vez / Noche de Ronda/ Azul/ Palmera/ Mujer/ Granada)
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Vivir por Vivir (Live for Life)
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x969ab4e04a0cb177a43a8efed46eff0210346ebfc46df38c0721b72ae7fcb6e7. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF019602359.
  date published: 2026-07-02T05:09:12Z

Rubrica de Amor
type: MusicRecording
duration: PT4M37S
duration ms: 277440
explicit: false
by artist: Los Violines de Villafontana
in album: Los Triunfadores
  type: MusicAlbum
  date published: 2012-10-19

Popurrí Mexicano No. 1 (La Borrachita / La Panchita/ Las Alteñitas)
type: MusicRecording
duration: PT3M28S
duration ms: 208320
explicit: false
by artist: Los Violines de Villafontana
in album: Los Triunfadores
  type: MusicAlbum
  date published: 2012-10-19

Popurrí Mexicano No. 1 (La Borrachita / La Panchita/ Las Alteñitas)
type: MusicRecording
duration: PT3M22S
duration ms: 202240
explicit: false
by artist: Los Violines de Villafontana
in album: 25 Años Con los Mejores de México
  type: MusicAlbum
  date published: 2013-11-19