Sara Montiel
type: MusicGroup
genre: bolero
description: María Antonia Abad Fernández (10 March 1928 – 8 April 2013), known professionally as Sara Montiel, also Sarita Montiel, was a Spanish actress and singer. She began her career in the 1940s and became t
popularity: 35
followers: 36661
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf38c8d9581639b8aeb2d2eca26c474b52cdeca62b22c3fd466850529ddedd061
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fdde684b-5e4a-4f23-a01a-448be9f9f07d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fdde684b-5e4a-4f23-a01a-448be9f9f07d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fdde684b-5e4a-4f23-a01a-448be9f9f07d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf38c8d9581639b8aeb2d2eca26c474b52cdeca62b22c3fd466850529ddedd061","name":"Sara Montiel","registered_at":"2026-06-12T14:32:40Z","symbol":"NIM0326523","token_address":"0x9deb7bc472bbd7683614dff96e230965c6af3a45","type":"artist","uuid":"fdde684b-5e4a-4f23-a01a-448be9f9f07d"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf38c8d9581639b8aeb2d2eca26c474b52cdeca62b22c3fd466850529ddedd061. 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/fdde684b-5e4a-4f23-a01a-448be9f9f07d.json and https://artists.proofprofile.net/proofs/artist/fdde684b-5e4a-4f23-a01a-448be9f9f07d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xf38c8d9581639b8aeb2d2eca26c474b52cdeca62b22c3fd466850529ddedd061","name":"Sara Montiel","registered_at":"2026-06-12T14:32:40Z","symbol":"NIM0326523","token_address":"0x9deb7bc472bbd7683614dff96e230965c6af3a45","type":"artist","uuid":"fdde684b-5e4a-4f23-a01a-448be9f9f07d"}
album: Vintage Spanish Song Nº16 - EPs Collectors. B.S.O: "El Último Cuplé"
  type: MusicAlbum
  date published: 1958-02-25
album: Interpretra Canções Do Filme: La Violetera
  type: MusicAlbum
  date published: 1958-04-05
album: Interpretra Canções Do Filme: La Violetera
  type: MusicAlbum
  date published: 1958-04-05
  track: Mala Entraña
    type: MusicRecording
    duration: PT2M20S
    duration ms: 140186
    explicit: false
    by artist: Sara Montiel
    in album: Interpretra Canções Do Filme: La Violetera
      type: MusicAlbum
      date published: 1958-04-05
    genre: bolero
    isrc code: NLRD52502367
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T01:00:22+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe384e4b3230d01179dc3435b9e45d0d012088e8a538e65e591cd133d8deb22de
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958639
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958639
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLRD52502367
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T01:18:30Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe384e4b3230d01179dc3435b9e45d0d012088e8a538e65e591cd133d8deb22de. Chain 2 (Bitcoin): anchored in block 958639 (2026-07-19T01:18:30Z), 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/NLRD52502367.
      date published: 2026-07-19T01:18:30Z
    audio: Mala Entraña
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 97.791
      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: 0.579
      additional property: Energy
        type: PropertyValue
        value: 0.141
      additional property: Speechiness
        type: PropertyValue
        value: 0.039
      additional property: Acousticness
        type: PropertyValue
        value: 0.967
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.364
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.397
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.541
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Vintage Spanish Song Nº 75 - EPs Collectors "El Ultimo Cuplé"
  type: MusicAlbum
  date published: 1958-04-12
album: Vintage Spanish Song Nº 72 - EPs Collectors "La Violetera"
  type: MusicAlbum
  date published: 1958-04-12
album: Vintage Spanish Song Nº 73 - EPs Collectors "El Ultimo Cuplé"
  type: MusicAlbum
  date published: 1958-04-12
album: Vintage Dance Orchestras Nº22 - EPs Collectors "Dancing With Sara Montiel"
  type: MusicAlbum
  date published: 1958-04-23
album: Vintage Spanish Song Nº41 - EPs Collectors B.S.O: "Carmen La De Ronda"
  type: MusicAlbum
  date published: 1958-04-25
album: Vintage Pop Nº 50 - EPs Collectors "Besos De Fuego"
  type: MusicAlbum
  date published: 1958-05-21
album: Vintage Spanish Song Nº39 - EPs Collectors B.S.O: "Pecado De Amor"
  type: MusicAlbum
  date published: 1958-08-04
album: Vintage Pop Nº 61 - EPs Collectors "Todas Las Noches A Las 11"
  type: MusicAlbum
  date published: 1958-11-24
album: Vintage Spanish Song Nº40 - EPs Collectors B.S.O: "Mi Último Tango"
  type: MusicAlbum
  date published: 1958-12-05
album: B.S.O. Besos de fuego. 100 Años de Cine Español (Remastered 2015)
  type: MusicAlbum
  date published: 1959
  track: Llorarás - Bolero (Remastered 2015)
    type: MusicRecording
    duration: PT3M12S
    duration ms: 192066
    explicit: false
    by artist: Sara Montiel
    in album: B.S.O. Besos de fuego. 100 Años de Cine Español (Remastered 2015)
      type: MusicAlbum
      date published: 1959
    genre: bolero
    isrc code: ES5151501700
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T01:12:47+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd58fd01fb4693dcd1075c1e2bb1910d9e9a6f0fd3ddee8ffe0b3a4505d5ad94f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958805
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958805
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151501700
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T02:22:58Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
    audio: Llorarás - Bolero (Remastered 2015)
album: Dansez avec Sara Montiel (feat. Greg Segura Et Son Orchestre) [Mono Version]
album: Besos de Fuego (Remastered Edition)
album: La Maja Aristocrática / Maniquí Parisien
album: B.S.O. La Reina del Chantecler. 100 Años de Cine Español (Remastered 2015)
album: B.S.O. Mi último tango. 100 Años de Cine Español (Remastered 2015)
album: Farsa Monea / El Dia Que Naci Yo (feat. Juan Solano Et Son Orchestre) [Mono Version]
album: Los Piconeros / Antonio Vargas Heredia (feat. Juan Solano et son orchestre) [Mono Version]
album: El Ultimo Cuple (Mono Version)
album: Vintage Spanish Song No. 092 - EP: Mi Último Tango
album: Vintage Spanish Song No. 093 - EP: Mi Último Tango
album: Vintage Tango No. 47 - EP: El Tango
album: B.S.O. Pecado de amor. 100 Años de Cine Español (Remastered 2015)
album: Uno (feat. Greg Segura et son orchestre) [Mono Version]
album: Caminito (feat. Greg Segura Et Son Orchestre) [Mono version]
album: El Tango
album: Pecado de Amor: Extraits (Original Motion Picture Soundtrack, Mono Version)
album: La Violetera (feat. Greg Segura et son orchestre) [Mono Version]
album: La Violetera (Mono Version)
album: Malaguena (Mono Version)
album: B.S.O. La Dama de Beirut. 100 Años de Cine Español (Remastered 2015)
album: Purisimo Sara
album: 2 En 1
album: Un Placer
album: Viva La Diva
album: Amados Mios
album: Besame !
album: Lo Mejor De Sara Montiel
album: El Ultimo Cuplé (Original Motion Picture Soundtrack)
album: Sus Películas: El Último Cuplé Y La Violetera (1957-1958)
album: "Serie All Stars Music" Nº29 Exclusive Remastered From Original Vinyl First Edition (Vintage Lps)
album: Diosa de Cuplé
album: Las Coplas De Sara Montiel Vol.1
album: Las Coplas De Sara Montiel Vol.2
album: Sara Montiel Vol. 1 Sus Peliculas: El Último Cuplé Y La Violetera (1957-1958)
album: La Violetera (Original Motion Picture Soundtrack)
album: Greatest Hits 1957-1960
album: Sara Montiel Vol.2 (1959-1960): Sus Películas Carmen La De Ronda y Mi Último Tango & Sus Álbumes Baile Con Sara Montiel y Besos De Fuego
album: Grandes Éxitos
album: The Ultimate Collection
album: Exitos de Sara Montiel
album: Lo Mejor de Sara Montiel
album: Fumando Espero
album: Baile con Sara Montiel
album: Sara Montiel, Cuples, boleros y Zarzuelas. Todo Exitos. Volumen 2
album: Sara Montiel, Cuples, boleros y Zarzuelas. Todo Exitos. Volumen 1
album: Besos de Fuego
album: Spanish Classics
album: Carmen la de Ronda (Banda Sonora Original)
album: Baile Con Sara Montiel
album: Mi Último Tango (Original Motion Picture Sountrack)

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd58fd01fb4693dcd1075c1e2bb1910d9e9a6f0fd3ddee8ffe0b3a4505d5ad94f. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151501700.
date published: 2026-07-20T02:22:58Z

Llorarás - Bolero (Remastered 2015)
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 93.305
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: 0.375
additional property: Energy
  type: PropertyValue
  value: 0.337
additional property: Speechiness
  type: PropertyValue
  value: 0.03
additional property: Acousticness
  type: PropertyValue
  value: 0.956
additional property: Instrumentalness
  type: PropertyValue
  value: 0.033
additional property: Liveness
  type: PropertyValue
  value: 0.385
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.24
additional property: Loudness (dB)
  type: PropertyValue
  value: -11.524
additional property: Key Name
  type: PropertyValue
  value: F
additional property: Mode Name
  type: PropertyValue
  value: Major

Dansez avec Sara Montiel (feat. Greg Segura Et Son Orchestre) [Mono Version]
type: MusicAlbum
date published: 1959-01-01

Besos de Fuego (Remastered Edition)
type: MusicAlbum
date published: 1959-10-23

La Maja Aristocrática / Maniquí Parisien
type: MusicAlbum
date published: 1959-12-01

B.S.O. La Reina del Chantecler. 100 Años de Cine Español (Remastered 2015)
type: MusicAlbum
date published: 1960

B.S.O. Mi último tango. 100 Años de Cine Español (Remastered 2015)
type: MusicAlbum
date published: 1960

Farsa Monea / El Dia Que Naci Yo (feat. Juan Solano Et Son Orchestre) [Mono Version]
type: MusicAlbum
date published: 1960-01-01

Los Piconeros / Antonio Vargas Heredia (feat. Juan Solano et son orchestre) [Mono Version]
type: MusicAlbum
date published: 1960-01-01

El Ultimo Cuple (Mono Version)
type: MusicAlbum
date published: 1960-01-01

Vintage Spanish Song No. 092 - EP: Mi Último Tango
type: MusicAlbum
date published: 1960-10-06

Vintage Spanish Song No. 093 - EP: Mi Último Tango
type: MusicAlbum
date published: 1960-10-06

Vintage Tango No. 47 - EP: El Tango
type: MusicAlbum
date published: 1960-12-20

B.S.O. Pecado de amor. 100 Años de Cine Español (Remastered 2015)
type: MusicAlbum
date published: 1961

Uno (feat. Greg Segura et son orchestre) [Mono Version]
type: MusicAlbum
date published: 1961-01-01

Caminito (feat. Greg Segura Et Son Orchestre) [Mono version]
type: MusicAlbum
date published: 1961-01-01

El Tango
type: MusicAlbum
date published: 1961-07-23

Pecado de Amor: Extraits (Original Motion Picture Soundtrack, Mono Version)
type: MusicAlbum
date published: 1962-01-01

La Violetera (feat. Greg Segura et son orchestre) [Mono Version]
type: MusicAlbum
date published: 1962-01-01

La Violetera (Mono Version)
type: MusicAlbum
date published: 1962-01-01

Malaguena (Mono Version)
type: MusicAlbum
date published: 1963-01-01

B.S.O. La Dama de Beirut. 100 Años de Cine Español (Remastered 2015)
type: MusicAlbum
date published: 1965
track: Perfidia - 2015 Remaster
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163733
  explicit: false
  by artist: Sara Montiel
  in album: B.S.O. La Dama de Beirut. 100 Años de Cine Español (Remastered 2015)
    type: MusicAlbum
    date published: 1965
  genre: bolero
  isrc code: ES5151501767
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T16:17:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb4170091c4cac835878bb36ac0bbe6874fa851d5bd9a171d5a64ba1defefbff9
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956545
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956545
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151501767
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T19:59:51Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4170091c4cac835878bb36ac0bbe6874fa851d5bd9a171d5a64ba1defefbff9. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/ES5151501767.
    date published: 2026-07-03T19:59:51Z
  audio: Perfidia - 2015 Remaster
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 122.927
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.444
    additional property: Energy
      type: PropertyValue
      value: 0.475
    additional property: Speechiness
      type: PropertyValue
      value: 0.055
    additional property: Acousticness
      type: PropertyValue
      value: 0.922
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.002
    additional property: Liveness
      type: PropertyValue
      value: 0.118
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.409
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.387
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Major

Purisimo Sara
type: MusicAlbum
date published: 1990

2 En 1
type: MusicAlbum
date published: 1997-06-30

Un Placer
type: MusicAlbum
date published: 2001-03-19

Un Placer
type: MusicAlbum
date published: 2001-03-19
track: Toda una Vida
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172253
  explicit: false
  by artist: Sara Montiel
  in album: Un Placer
    type: MusicAlbum
    date published: 2001-03-19
  genre: bolero
  isrc code: ES5020100216
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-21T01:44:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6b71e4322f3bceb33e865d87a300c3d9087c474828316d79683111848c257b06
  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/ES5020100216
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-21T02:01:41Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b71e4322f3bceb33e865d87a300c3d9087c474828316d79683111848c257b06. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/ES5020100216.
    date published: 2026-07-21T02:01:41Z
  audio: Toda una Vida
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 94.148
    additional property: Musical Key
      type: PropertyValue
      value: 10
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.374
    additional property: Energy
      type: PropertyValue
      value: 0.561
    additional property: Speechiness
      type: PropertyValue
      value: 0.034
    additional property: Acousticness
      type: PropertyValue
      value: 0.453
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.138
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.578
    additional property: Loudness (dB)
      type: PropertyValue
      value: -4.869
    additional property: Key Name
      type: PropertyValue
      value: Bb
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Viva La Diva
type: MusicAlbum
date published: 2004-08-10

Amados Mios
type: MusicAlbum
date published: 2005-05-21

Besame !
type: MusicAlbum
date published: 2006-01-20

Lo Mejor De Sara Montiel
type: MusicAlbum
date published: 2008-01-01
track: Clavelitos
  type: MusicRecording
  duration: PT1M53S
  duration ms: 113973
  explicit: false
  by artist: Sara Montiel
  in album: Lo Mejor De Sara Montiel
    type: MusicAlbum
    date published: 2008-01-01
  genre: bolero
  isrc code: ES64A0821706
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-17T23:09:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9b6f2018005ad5e0dfc627f0dfef39df0fec495b773e9724c5052d1860c20739
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958465
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958465
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES64A0821706
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T00:04:42Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b6f2018005ad5e0dfc627f0dfef39df0fec495b773e9724c5052d1860c20739. Chain 2 (Bitcoin): anchored in block 958465 (2026-07-18T00:04:42Z), 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/ES64A0821706.
    date published: 2026-07-18T00:04:42Z
  audio: Clavelitos
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 168.979
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.4
    additional property: Energy
      type: PropertyValue
      value: 0.3
    additional property: Speechiness
      type: PropertyValue
      value: 0.055
    additional property: Acousticness
      type: PropertyValue
      value: 0.993
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.008
    additional property: Liveness
      type: PropertyValue
      value: 0.224
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.54
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.962
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Major

El Ultimo Cuplé (Original Motion Picture Soundtrack)
type: MusicAlbum
date published: 2008-05-15
track: Ven y Ven
  type: MusicRecording
  duration: PT2M7S
  duration ms: 127546
  explicit: false
  by artist: Sara Montiel
  in album: El Ultimo Cuplé (Original Motion Picture Soundtrack)
    type: MusicAlbum
    date published: 2008-05-15
  genre: bolero
  isrc code: ES5270800302
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T21:37:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa2421356ba690e3392235d29cf7292158e46ec0879271f89a3018b26f75f4a8e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956856
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956856
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5270800302
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T01:25:57Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2421356ba690e3392235d29cf7292158e46ec0879271f89a3018b26f75f4a8e. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5270800302.
    date published: 2026-07-06T01:25:57Z
  audio: Ven y Ven
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 86.216
    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: 0.435
    additional property: Energy
      type: PropertyValue
      value: 0.111
    additional property: Speechiness
      type: PropertyValue
      value: 0.056
    additional property: Acousticness
      type: PropertyValue
      value: 0.987
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.249
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.403
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.038
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Fumando Espero
  type: MusicRecording
  duration: PT2M2S
  duration ms: 122186
  explicit: false
  by artist: Sara Montiel
  in album: El Ultimo Cuplé (Original Motion Picture Soundtrack)
    type: MusicAlbum
    date published: 2008-05-15
  genre: bolero
  isrc code: ES5270800309
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-21T14:22:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8964321f203411d9ee71a78623ca59df8cbb34767eeff28b590838e556128ec3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 959023
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/959023
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5270800309
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-21T15:22:58Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8964321f203411d9ee71a78623ca59df8cbb34767eeff28b590838e556128ec3. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5270800309.
    date published: 2026-07-21T15:22:58Z
  audio: Fumando Espero
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 99.515
    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: 0.665
    additional property: Energy
      type: PropertyValue
      value: 0.102
    additional property: Speechiness
      type: PropertyValue
      value: 0.225
    additional property: Acousticness
      type: PropertyValue
      value: 0.984
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.101
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.34
    additional property: Loudness (dB)
      type: PropertyValue
      value: -12.108
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Sus Películas: El Último Cuplé Y La Violetera (1957-1958)
type: MusicAlbum
date published: 2009-01-01
track: El Último Cuplé: Fumando espero (remastered)
  type: MusicRecording
  duration: PT2M4S
  duration ms: 124733
  explicit: false
  by artist: Sara Montiel
  in album: Sus Películas: El Último Cuplé Y La Violetera (1957-1958)
    type: MusicAlbum
    date published: 2009-01-01
  genre: bolero
  isrc code: ES6340800166
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T12:29:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x31e2d5353720ebd4aaec9a4e48203cad59a543b0e64a9b1b6fedd2ff5526d606
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958880
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958880
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6340800166
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T12:33:53Z
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31e2d5353720ebd4aaec9a4e48203cad59a543b0e64a9b1b6fedd2ff5526d606. Chain 2 (Bitcoin): anchored in block 958880 (2026-07-20T12:33:53Z), 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/ES6340800166.
    date published: 2026-07-20T12:33:53Z
  audio: El Último Cuplé: Fumando espero (remastered)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 130.958
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.572
    additional property: Energy
      type: PropertyValue
      value: 0.18
    additional property: Speechiness
      type: PropertyValue
      value: 0.056
    additional property: Acousticness
      type: PropertyValue
      value: 0.932
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.123
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.483
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.705
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Minor

"Serie All Stars Music" Nº29 Exclusive Remastered From Original Vinyl First Edition (Vintage Lps)
type: MusicAlbum
date published: 2009-06-01

Diosa de Cuplé
type: MusicAlbum
date published: 2009-07-23

Las Coplas De Sara Montiel Vol.1
type: MusicAlbum
date published: 2009-08-28

Las Coplas De Sara Montiel Vol.2
type: MusicAlbum
date published: 2009-08-28

Sara Montiel Vol. 1 Sus Peliculas: El Último Cuplé Y La Violetera (1957-1958)
type: MusicAlbum
date published: 2009-11-01

Sara Montiel Vol. 1 Sus Peliculas: El Último Cuplé Y La Violetera (1957-1958)
type: MusicAlbum
date published: 2009-11-01

La Violetera (Original Motion Picture Soundtrack)
type: MusicAlbum
date published: 2010-05-15
track: Mimosa
  type: MusicRecording
  duration: PT2M38S
  duration ms: 158516
  explicit: false
  by artist: Sara Montiel
  in album: La Violetera (Original Motion Picture Soundtrack)
    type: MusicAlbum
    date published: 2010-05-15
  genre: bolero
  isrc code: ES5271001302
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-22T14:17:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x73ceb6f6e1460fc66fd538e9ca68c0cb5ba344f6c512e13fe892199d672e68f6
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 959144
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/959144
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5271001302
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-22T15:38:35Z
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73ceb6f6e1460fc66fd538e9ca68c0cb5ba344f6c512e13fe892199d672e68f6. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/ES5271001302.
    date published: 2026-07-22T15:38:35Z
  audio: Mimosa
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 106.753
    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: 0.372
    additional property: Energy
      type: PropertyValue
      value: 0.135
    additional property: Speechiness
      type: PropertyValue
      value: 0.047
    additional property: Acousticness
      type: PropertyValue
      value: 0.969
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.132
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.199
    additional property: Loudness (dB)
      type: PropertyValue
      value: -14.823
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Flor de Te
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166200
  explicit: false
  by artist: Sara Montiel
  in album: La Violetera (Original Motion Picture Soundtrack)
    type: MusicAlbum
    date published: 2010-05-15
  genre: bolero
  isrc code: ES5271001303
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-29T21:35:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x681dcef254619727706857efe54bd3f3875b3a63a9ca4e52d6e2518df4833228
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960150
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960150
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5271001303
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-29T21:51:49Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x681dcef254619727706857efe54bd3f3875b3a63a9ca4e52d6e2518df4833228. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/ES5271001303.
    date published: 2026-07-29T21:51:49Z
  audio: Flor de Te
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 127.94
    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: 0.446
    additional property: Energy
      type: PropertyValue
      value: 0.057
    additional property: Speechiness
      type: PropertyValue
      value: 0.045
    additional property: Acousticness
      type: PropertyValue
      value: 0.97
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.344
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.226
    additional property: Loudness (dB)
      type: PropertyValue
      value: -15.881
    additional property: Key Name
      type: PropertyValue
      value: Bb
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Bajo los Puentes del Sena
  type: MusicRecording
  duration: PT2M30S
  duration ms: 150020
  explicit: false
  by artist: Sara Montiel
  in album: La Violetera (Original Motion Picture Soundtrack)
    type: MusicAlbum
    date published: 2010-05-15
  genre: bolero
  isrc code: ES5271001304
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T05:37:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x15b45d653ea58a17134c32efd8409396145670445b5705401d13416782fa7760
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956889
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956889
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Bajo los Puentes del Sena
track: Frou Frou
track: Mala Entraña
track: Tus Ojitos Negros
track: Cuore Ingrato - Catari
track: Agua Que No Has de Beber
track: La Violetera (Bis)

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5271001304

OTSTimestamp
type: PropertyValue
value: 2026-07-06T06:56:49Z

OTSVerifyInstructions
type: PropertyValue
value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15b45d653ea58a17134c32efd8409396145670445b5705401d13416782fa7760. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/ES5271001304.
date published: 2026-07-06T06:56:49Z

Bajo los Puentes del Sena
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 109.72
additional property: Musical Key
  type: PropertyValue
  value: 10
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.419
additional property: Energy
  type: PropertyValue
  value: 0.119
additional property: Speechiness
  type: PropertyValue
  value: 0.035
additional property: Acousticness
  type: PropertyValue
  value: 0.981
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.124
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.286
additional property: Loudness (dB)
  type: PropertyValue
  value: -14.589
additional property: Key Name
  type: PropertyValue
  value: Bb
additional property: Mode Name
  type: PropertyValue
  value: Major

Frou Frou
type: MusicRecording
duration: PT2M59S
duration ms: 179601
explicit: false
by artist: Sara Montiel
in album: La Violetera (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2010-05-15
genre: bolero
isrc code: ES5271001306
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T07:58:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6cdb6d8686c48fbe2ca54af65d3977ba6afff6f8ad96076f018da96c6d5c977f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957073
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957073
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5271001306
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-07T18:39:05Z
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cdb6d8686c48fbe2ca54af65d3977ba6afff6f8ad96076f018da96c6d5c977f. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/ES5271001306.
  date published: 2026-07-07T18:39:05Z
audio: Frou Frou
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 127.613
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.38
  additional property: Energy
    type: PropertyValue
    value: 0.066
  additional property: Speechiness
    type: PropertyValue
    value: 0.036
  additional property: Acousticness
    type: PropertyValue
    value: 0.993
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.018
  additional property: Liveness
    type: PropertyValue
    value: 0.319
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.186
  additional property: Loudness (dB)
    type: PropertyValue
    value: -17.604
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

Mala Entraña
type: MusicRecording
duration: PT2M16S
duration ms: 136912
explicit: false
by artist: Sara Montiel
in album: La Violetera (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2010-05-15
genre: bolero
isrc code: ES5271001307
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-29T17:25:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x74c23c4b2d7451709d74e134523c2eca1ddd65ad0e10ae7f7f062b4dbc45babd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960138
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960138
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5271001307
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-29T19:35:34Z
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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74c23c4b2d7451709d74e134523c2eca1ddd65ad0e10ae7f7f062b4dbc45babd. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/ES5271001307.
  date published: 2026-07-29T19:35:34Z
audio: Mala Entraña
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 169.479
  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: 0.437
  additional property: Energy
    type: PropertyValue
    value: 0.164
  additional property: Speechiness
    type: PropertyValue
    value: 0.058
  additional property: Acousticness
    type: PropertyValue
    value: 0.971
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.472
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.453
  additional property: Loudness (dB)
    type: PropertyValue
    value: -13.198
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major

Tus Ojitos Negros
type: MusicRecording
duration: PT2M36S
duration ms: 156384
explicit: false
by artist: Sara Montiel
in album: La Violetera (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2010-05-15
genre: bolero
isrc code: ES5271001310
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-29T13:52:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb44383d158edbfe2c9df7af9cd826865b8f37e673a3ea0305887ad638b5f7ed0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960117
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960117
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5271001310
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-29T14:28:24Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb44383d158edbfe2c9df7af9cd826865b8f37e673a3ea0305887ad638b5f7ed0. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/ES5271001310.
  date published: 2026-07-29T14:28:24Z
audio: Tus Ojitos Negros
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 102.221
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.522
  additional property: Energy
    type: PropertyValue
    value: 0.209
  additional property: Speechiness
    type: PropertyValue
    value: 0.113
  additional property: Acousticness
    type: PropertyValue
    value: 0.957
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.258
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.594
  additional property: Loudness (dB)
    type: PropertyValue
    value: -13.645
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Cuore Ingrato - Catari
type: MusicRecording
duration: PT2M29S
duration ms: 149675
explicit: false
by artist: Sara Montiel
in album: La Violetera (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2010-05-15
genre: bolero
isrc code: ES5271001311
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-29T14:42:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x781825b37f64bfc83c3c8d888889957b9be3f4ac78f6f86ecdecfeb18e6884d7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960121
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960121
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5271001311
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-29T15:22:21Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x781825b37f64bfc83c3c8d888889957b9be3f4ac78f6f86ecdecfeb18e6884d7. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/ES5271001311.
  date published: 2026-07-29T15:22:21Z
audio: Cuore Ingrato - Catari
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 93.14
  additional property: Musical Key
    type: PropertyValue
    value: 3
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.435
  additional property: Energy
    type: PropertyValue
    value: 0.077
  additional property: Speechiness
    type: PropertyValue
    value: 0.035
  additional property: Acousticness
    type: PropertyValue
    value: 0.96
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.167
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.208
  additional property: Loudness (dB)
    type: PropertyValue
    value: -15.913
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Agua Que No Has de Beber
type: MusicRecording
duration: PT2M37S
duration ms: 157826
explicit: false
by artist: Sara Montiel
in album: La Violetera (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2010-05-15
genre: bolero
isrc code: ES5271001312
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T13:59:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4833258c5e72e5821cadacc7003968e83b080bd0b32e00d3e98fd7255b03b542
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5271001312
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4833258c5e72e5821cadacc7003968e83b080bd0b32e00d3e98fd7255b03b542. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5271001312.
  date published: 2026-07-02T03:55:08Z
audio: Agua Que No Has de Beber
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 124.319
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 6
  additional property: Danceability
    type: PropertyValue
    value: 0.509
  additional property: Energy
    type: PropertyValue
    value: 0.199
  additional property: Speechiness
    type: PropertyValue
    value: 0.04
  additional property: Acousticness
    type: PropertyValue
    value: 0.938
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.435
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.365
  additional property: Loudness (dB)
    type: PropertyValue
    value: -13.65
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major

La Violetera (Bis)
type: MusicRecording
duration: PT4M16S
duration ms: 256579
explicit: false
by artist: Sara Montiel
in album: La Violetera (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2010-05-15
genre: bolero
isrc code: ES5271001313
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T20:48:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2ea8fb05a5d9b9f9d28f6adf79652e46a43aa2e30b07e2b2a74a690b5a579355
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5271001313
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ea8fb05a5d9b9f9d28f6adf79652e46a43aa2e30b07e2b2a74a690b5a579355. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5271001313.
  date published: 2026-07-08T03:22:41Z
audio: La Violetera (Bis)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 110.975
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.311
  additional property: Energy
    type: PropertyValue
    value: 0.086
  additional property: Speechiness
    type: PropertyValue
    value: 0.036
  additional property: Acousticness
    type: PropertyValue
    value: 0.928
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.077
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.263
  additional property: Loudness (dB)
    type: PropertyValue
    value: -15.666
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

Greatest Hits 1957-1960
type: MusicAlbum
date published: 2010-09-01

Sara Montiel Vol.2 (1959-1960): Sus Películas Carmen La De Ronda y Mi Último Tango & Sus Álbumes Baile Con Sara Montiel y Besos De Fuego
type: MusicAlbum
date published: 2011-01-01
track: Fascinación "Fascination" (Baile Con Sara Montiel, 1959) [remastered]
  type: MusicRecording
  duration: PT2M23S
  duration ms: 143786
  explicit: false
  by artist: Sara Montiel
  in album: Sara Montiel Vol.2 (1959-1960): Sus Películas Carmen La De Ronda y Mi Último Tango & Sus Álbumes Baile Con Sara Montiel y Besos De Fuego
    type: MusicAlbum
    date published: 2011-01-01
  genre: bolero
  isrc code: ES6341000393
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T21:47:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x47b7647dff7b3a525ef692e84a4339e147c84d7132d2d89e4308f15a4fbb2a0d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956856
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956856
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6341000393
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T01:25:57Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47b7647dff7b3a525ef692e84a4339e147c84d7132d2d89e4308f15a4fbb2a0d. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6341000393.
    date published: 2026-07-06T01:25:57Z
  audio: Fascinación "Fascination" (Baile Con Sara Montiel, 1959) [remastered]
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 109.404
    additional property: Musical Key
      type: PropertyValue
      value: 5
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.346
    additional property: Energy
      type: PropertyValue
      value: 0.152
    additional property: Speechiness
      type: PropertyValue
      value: 0.032
    additional property: Acousticness
      type: PropertyValue
      value: 0.865
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.126
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.308
    additional property: Loudness (dB)
      type: PropertyValue
      value: -12.08
    additional property: Key Name
      type: PropertyValue
      value: F
    additional property: Mode Name
      type: PropertyValue
      value: Major

Grandes Éxitos
type: MusicAlbum
date published: 2011-04-01

The Ultimate Collection
type: MusicAlbum
date published: 2011-04-01

Exitos de Sara Montiel
type: MusicAlbum
date published: 2011-04-11

Lo Mejor de Sara Montiel
type: MusicAlbum
date published: 2011-04-11

Fumando Espero
type: MusicAlbum
date published: 2011-04-11

Baile con Sara Montiel
type: MusicAlbum
date published: 2011-05-27

Sara Montiel, Cuples, boleros y Zarzuelas. Todo Exitos. Volumen 2
type: MusicAlbum
date published: 2011-06-08

Sara Montiel, Cuples, boleros y Zarzuelas. Todo Exitos. Volumen 1
type: MusicAlbum
date published: 2011-06-08

Besos de Fuego
type: MusicAlbum
date published: 2011-07-08

Spanish Classics
type: MusicAlbum
date published: 2011-09-01

Carmen la de Ronda (Banda Sonora Original)
type: MusicAlbum
date published: 2011-10-10

Baile Con Sara Montiel
type: MusicAlbum
date published: 2011-10-10
track: Bésame Mucho
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192991
  explicit: false
  by artist: Sara Montiel
  in album: Baile Con Sara Montiel
    type: MusicAlbum
    date published: 2011-10-10
  genre: bolero
  isrc code: ES5271100801
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-13T17:36:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x24bc23158b4eb461452a3d974875dd1c4b43f27790cc709ff701b45e4576de0e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957891
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957891
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5271100801
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-13T18:21:04Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24bc23158b4eb461452a3d974875dd1c4b43f27790cc709ff701b45e4576de0e. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5271100801.
    date published: 2026-07-13T18:21:04Z
  audio: Bésame Mucho
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 97.827
    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: 0.413
    additional property: Energy
      type: PropertyValue
      value: 0.246
    additional property: Speechiness
      type: PropertyValue
      value: 0.036
    additional property: Acousticness
      type: PropertyValue
      value: 0.733
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.119
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.313
    additional property: Loudness (dB)
      type: PropertyValue
      value: -11.763
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Major

Mi Último Tango (Original Motion Picture Sountrack)
type: MusicAlbum
date published: 2011-12-13

Carmen la de Ronda
type: MusicAlbum
date published: 2012-01-01

Besos de Fuego
type: MusicAlbum
date published: 2012-01-01

Mi Último Tango
type: MusicAlbum
date published: 2012-01-01

La Violetera
type: MusicAlbum
date published: 2012-01-01

El Último Cuplé
type: MusicAlbum
date published: 2012-01-01

Baile Con Sara Montiel
type: MusicAlbum
date published: 2012-01-01

Sara Montiel - Sus Grandes Éxitos
type: MusicAlbum
date published: 2012-07-23

Sara Montiel
type: MusicAlbum
date published: 2012-07-27

Sara Montiel Ahora y Siempre
type: MusicAlbum
date published: 2012-09-17

Sara Montiel Nos Canta
type: MusicAlbum
date published: 2012-09-18

INOLVIDABLE - Greatest Hits, Vol. 2
type: MusicAlbum
date published: 2013-01-01

INOLVIDABLE - Greatest Hits, Vol. 1
type: MusicAlbum
date published: 2013-01-01

Amados Mios
type: MusicAlbum
date published: 2013-02-01

Sara Montiel
type: MusicAlbum
date published: 2013-02-20

Besame Mucho
type: MusicAlbum
date published: 2013-02-26

Besame Mucho
type: MusicAlbum
date published: 2013-02-26

El Tango
type: MusicAlbum
date published: 2013-03-25

30 Canciones, Siempre Sara. El Último Cuplé, Antología
type: MusicAlbum
date published: 2013-04-08

Inolvidable (50 Canciones Para Recordar)
type: MusicAlbum
date published: 2013-04-23
track: Bésame mucho
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186973
  explicit: false
  by artist: Sara Montiel
  in album: Inolvidable (50 Canciones Para Recordar)
    type: MusicAlbum
    date published: 2013-04-23
  genre: bolero
  isrc code: ES5086304563
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T08:03:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbb2ced8be675fa5fbb530360d666e9f58a6c270aea6d0f4b719a885899916ed0
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956772
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956772
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5086304563
  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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb2ced8be675fa5fbb530360d666e9f58a6c270aea6d0f4b719a885899916ed0. 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/ES5086304563.
    date published: 2026-07-05T10:01:46Z
  audio: Bésame mucho
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 95.353
    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: 0.406
    additional property: Energy
      type: PropertyValue
      value: 0.269
    additional property: Speechiness
      type: PropertyValue
      value: 0.034
    additional property: Acousticness
      type: PropertyValue
      value: 0.645
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.089
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.233
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.915
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: Sábado en Copacabana
  type: MusicRecording
  duration: PT2M49S
  duration ms: 169680
  explicit: false
  by artist: Sara Montiel
  in album: Inolvidable (50 Canciones Para Recordar)
    type: MusicAlbum
    date published: 2013-04-23
  genre: bolero
  isrc code: ES5086404577
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T03:04:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6547394f008590d7886c70904cac042d0c2f9e8d8204e9722224bad066fb85e7
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956474
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956474
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5086404577
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T08:56:35Z
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6547394f008590d7886c70904cac042d0c2f9e8d8204e9722224bad066fb85e7. 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/ES5086404577.
    date published: 2026-07-03T08:56:35Z
  audio: Sábado en Copacabana
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 82.043
    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: 0.303
    additional property: Energy
      type: PropertyValue
      value: 0.558
    additional property: Speechiness
      type: PropertyValue
      value: 0.044
    additional property: Acousticness
      type: PropertyValue
      value: 0.351
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.11
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.648
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.708
    additional property: Key Name
      type: PropertyValue
      value: F
    additional property: Mode Name
      type: PropertyValue
      value: Major

Pecado de Amor (Original Motion Picture)
type: MusicAlbum
date published: 2013-04-24

Los Ep'S Originales, Vol.3
type: MusicAlbum
date published: 2013-05-10

Ay Ba... Ay Ba
type: MusicAlbum
date published: 2013-05-10

Tápame, Tápame
type: MusicAlbum
date published: 2013-05-17

A Tu Vera
type: MusicAlbum
date published: 2013-05-17

Esa Mujer
type: MusicAlbum
date published: 2013-05-17

La Reina Del Chantecler
type: MusicAlbum
date published: 2013-05-17

Los Piconeros
type: MusicAlbum
date published: 2013-05-17

Los Nardos
type: MusicAlbum
date published: 2013-05-17

The Best of Sara Montiel
type: MusicAlbum
date published: 2013-05-30

The Best of Sara Montiel
type: MusicAlbum
date published: 2013-05-30

Adiós a Sara Montiel
type: MusicAlbum
date published: 2013-06-07

Te Recordaremos Siempre Sara Montiel
type: MusicAlbum
date published: 2013-06-07

Sara Montiel, Hasta Siempre
type: MusicAlbum
date published: 2013-06-07

Sara Montiel Vol. 3 (1961/1963). Sus Grandes Películas de los Años 60 [2013 Remastered Version]
type: MusicAlbum
date published: 2013-07-16
track: Quizás, Quizás, Quizás (De "Noches de Casablanca") - 2013 Remastered Version
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162986
  explicit: false
  by artist: Sara Montiel
  in album: Sara Montiel Vol. 3 (1961/1963). Sus Grandes Películas de los Años 60 [2013 Remastered Version]
    type: MusicAlbum
    date published: 2013-07-16
  genre: bolero
  isrc code: ES6341300164
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-21T11:52:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xebddc206d6cc223ebaf6c05e8ee9ab036979dd259c105008dcbe5d0421e3d054
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 959008
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/959008
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6341300164
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-21T13:14:05Z
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebddc206d6cc223ebaf6c05e8ee9ab036979dd259c105008dcbe5d0421e3d054. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/ES6341300164.
    date published: 2026-07-21T13:14:05Z
  audio: Quizás, Quizás, Quizás (De "Noches de Casablanca") - 2013 Remastered Version
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 97.955
    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: 0.419
    additional property: Energy
      type: PropertyValue
      value: 0.358
    additional property: Speechiness
      type: PropertyValue
      value: 0.062
    additional property: Acousticness
      type: PropertyValue
      value: 0.852
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.369
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.254
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.611
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Minor

La Bella Lola (Original Motion Picture Soundtrack)
type: MusicAlbum
date published: 2013-11-12

Besos de Fuego (Hall Of Fame)
type: MusicAlbum
date published: 2014-01-01

24 Chansons du Sara Montiel
type: MusicAlbum
date published: 2014-02-28

La Violetera (Original Motion Picture Soundtrack)
type: MusicAlbum
date published: 2014-03-10

Grandes Éxitos de Sara Montiel: Copla Española
type: MusicAlbum
date published: 2014-05-28

La Violeta
type: MusicAlbum
date published: 2014-08-01

10 Essentials of Sara Montiel (Mono Version)
type: MusicAlbum
date published: 2014-09-26

Valencia
type: MusicAlbum
date published: 2014-10-03

30 Essentials of Sara Montiel (Mono Version)
type: MusicAlbum
date published: 2014-10-27

Secreto
type: MusicAlbum
date published: 2015-01-08

Un Compromiso
type: MusicAlbum
date published: 2015-01-08

Acércate Más
type: MusicAlbum
date published: 2015-01-08

Quién Si No Tú
type: MusicAlbum
date published: 2015-01-08

Sara Montiel - Mis Éxitos Millonarios
type: MusicAlbum
date published: 2015-05-04

Lo Mejor de Sara Montiel y Carmen Sevilla
type: MusicAlbum
date published: 2015-10-05

Legend Hits
type: MusicAlbum
date published: 2015-11-27

Es Mi Hombre
type: MusicAlbum
date published: 2015-12-12

La Violetera
type: MusicAlbum
date published: 2016

Canciones de mi vida
type: MusicAlbum
date published: 2016-02-19
track: El pichi
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196626
  explicit: false
  by artist: Sara Montiel
  in album: Canciones de mi vida
    type: MusicAlbum
    date published: 2016-02-19
  genre: bolero
  isrc code: ES5086104615
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T20:37:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1123d583a67485498ca9f55f853ac843a97cb90e1f29d03a72e9c760fc461c14
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956578
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956578
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5086104615
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-04T02:23:20Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1123d583a67485498ca9f55f853ac843a97cb90e1f29d03a72e9c760fc461c14. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/ES5086104615.
    date published: 2026-07-04T02:23:20Z
  audio: El pichi
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 100.826
    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: 0.505
    additional property: Energy
      type: PropertyValue
      value: 0.238
    additional property: Speechiness
      type: PropertyValue
      value: 0.035
    additional property: Acousticness
      type: PropertyValue
      value: 0.78
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.122
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.741
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.701
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Major

Éxitos de Mis Peliculas
type: MusicAlbum
date published: 2016-04-04

Éxitos de Mis Peliculas
type: MusicAlbum
date published: 2016-04-04

Amapola
type: MusicAlbum
date published: 2016-04-08

Classics by Sarita Montiel, Vol. 1
type: MusicAlbum
date published: 2016-06-22

Lo Mejor de Sara Montiel
type: MusicAlbum
date published: 2017-01-06

Nuestra Sara Sarisima
type: MusicAlbum
date published: 2017-04-21

Nostalgias
type: MusicAlbum
date published: 2017-06-15

La Violetera (Deluxe Edition)
type: MusicAlbum
date published: 2018-01-01

Grabaciones Completas (Remastered)
type: MusicAlbum
date published: 2018-08-20

Sara...Hoy
type: MusicAlbum
date published: 2018-10-19

Llegaste Tú
type: MusicAlbum
date published: 2018-11-03

Anoche...Con Sara
type: MusicAlbum
date published: 2018-11-30

Valencia
type: MusicAlbum
date published: 2019-03-14

Es Mi Hombre
type: MusicAlbum
date published: 2019-05-07

Legend Hits
type: MusicAlbum
date published: 2019-05-07

La Paloma
type: MusicAlbum
date published: 2019-05-07

Valencia
type: MusicAlbum
date published: 2019-05-22

Todo lo Mejor (Remasterizado)
type: MusicAlbum
date published: 2019-11-15

Les idoles de la chanson espagnole : Sara Montiel, Vol. 1
type: MusicAlbum
date published: 2019-11-24

Les idoles de la chanson espagnole : Sara Montiel, Vol. 2
type: MusicAlbum
date published: 2019-12-01

Leyenda de Lisboa
type: MusicAlbum
date published: 2020

Soy Carmen la de Ronda
type: MusicAlbum
date published: 2020

Amor Buenas Noches
type: MusicAlbum
date published: 2020

Agua Que No Has de Beber
type: MusicAlbum
date published: 2020

A Media Luz
type: MusicAlbum
date published: 2020

Amor, Dulce Amor
type: MusicAlbum
date published: 2020

Así Fue: Mis Mejores Canciones (Remasterizado)
type: MusicAlbum
date published: 2020-02-28

Clavelitos (Remastered)
type: MusicAlbum
date published: 2020-06-08

El relicario (Remastered)
type: MusicAlbum
date published: 2020-06-08

La Violetera (Remastered)
type: MusicAlbum
date published: 2020-06-08

Grandes Éxitos de Sara Montiel (Remastered)
type: MusicAlbum
date published: 2020-06-08

Fumando espero (Remastered)
type: MusicAlbum
date published: 2020-06-08

Nena (Remastered)
type: MusicAlbum
date published: 2020-06-08
track: A media luz - Remastered
  type: MusicRecording
  duration: PT2M20S
  duration ms: 140229
  explicit: false
  by artist: Sara Montiel
  in album: Nena (Remastered)
    type: MusicAlbum
    date published: 2020-06-08
  genre: bolero
  isrc code: ES6602001756
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-18T14:57:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x41ec7276940587165c85825cd1d16ab6c32164808ee53f01b5e9b71ac5aceca5
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958567
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958567
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6602001756
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T15:22:40Z
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41ec7276940587165c85825cd1d16ab6c32164808ee53f01b5e9b71ac5aceca5. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/ES6602001756.
    date published: 2026-07-18T15:22:40Z
  audio: A media luz - Remastered
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 118.672
    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: 0.649
    additional property: Energy
      type: PropertyValue
      value: 0.135
    additional property: Speechiness
      type: PropertyValue
      value: 0.084
    additional property: Acousticness
      type: PropertyValue
      value: 0.914
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.285
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.705
    additional property: Loudness (dB)
      type: PropertyValue
      value: -13.144
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Major

Tápame, tápame (Remastered)
type: MusicAlbum
date published: 2020-06-17

La Violetera (Remastered)
type: MusicAlbum
date published: 2020-06-17

El Relicario (Remastered)
type: MusicAlbum
date published: 2020-06-17

Best of the Best (Remastered)
type: MusicAlbum
date published: 2020-12-02

Nena (Remastered)
type: MusicAlbum
date published: 2021-08-28

La Violetera (Remastered)
type: MusicAlbum
date published: 2021-08-28

Los Nardos (Remastered)
type: MusicAlbum
date published: 2021-08-28

Fumando Espero (Remastered)
type: MusicAlbum
date published: 2021-08-28

Tápame, Tápame (Remastered)
type: MusicAlbum
date published: 2021-08-28

El Relicario (Remastered)
type: MusicAlbum
date published: 2021-08-28

Lo Mejor de Sara Montiel (Remastered)
type: MusicAlbum
date published: 2021-08-28

Bésame Mucho (Remastered)
type: MusicAlbum
date published: 2021-08-28

Éxitos del cine y radio
type: MusicAlbum
date published: 2022-01-21

Éxitos del cine y radio
type: MusicAlbum
date published: 2022-01-21

Encanto Y Gracia - Sara Montiel La Diosa
type: MusicAlbum
date published: 2022-02-18

El Relicario
type: MusicAlbum
date published: 2022-02-25

La Violetera (Remastered)
type: MusicAlbum
date published: 2022-10-04

El Relicario (Remastered)
type: MusicAlbum
date published: 2022-10-04

Los Nardos (Remastered)
type: MusicAlbum
date published: 2022-10-04

La Madelon (Remastered)
type: MusicAlbum
date published: 2022-10-04

Bajo los puentes de París (Remastered)
type: MusicAlbum
date published: 2022-10-04

Fumando espero (Remastered)
type: MusicAlbum
date published: 2022-10-04

Nena (Remastered)
type: MusicAlbum
date published: 2022-10-04

Balance Balance (Remastered)
type: MusicAlbum
date published: 2022-10-04

Bandoneón arrabalero (Remastered)
type: MusicAlbum
date published: 2022-10-04

Frou frou (Remastered)
type: MusicAlbum
date published: 2022-10-04

Caminito (Remastered)
type: MusicAlbum
date published: 2022-10-04

El día que me quieras (Remastered)
type: MusicAlbum
date published: 2022-10-04

Sus pícaros ojos (Remastered)
type: MusicAlbum
date published: 2022-10-04

Tápame, tápame (Remastered)
type: MusicAlbum
date published: 2022-10-04

Clavelitos (Remastered)
type: MusicAlbum
date published: 2022-10-04

Acércate más (Remastered)
type: MusicAlbum
date published: 2022-10-04

Bésame mucho (Remastered)
type: MusicAlbum
date published: 2022-10-04

A media luz (Remastered)
type: MusicAlbum
date published: 2022-10-04

Ven y ven (Remastered)
type: MusicAlbum
date published: 2022-10-04

Soy Carmen la de Ronda (Remastered)
type: MusicAlbum
date published: 2022-10-04

La Nieta de Carmen (Remastered)
type: MusicAlbum
date published: 2022-10-04

Agua que no has de beber (Remastered)
type: MusicAlbum
date published: 2022-11-14

Rosa de Madrid
type: MusicAlbum
date published: 2022-11-18
track: El Polichinela
  type: MusicRecording
  duration: PT2M5S
  duration ms: 125620
  explicit: false
  by artist: Sara Montiel
  in album: Rosa de Madrid
    type: MusicAlbum
    date published: 2022-11-18
  genre: bolero
  isrc code: PL06V2293241
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T12:07:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8173786af597155eb0e1b972924f7da4171f865b39013fc61e279e4c90ea7edf
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956725
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956725
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL06V2293241
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T01:12:41Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8173786af597155eb0e1b972924f7da4171f865b39013fc61e279e4c90ea7edf. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/PL06V2293241.
    date published: 2026-07-05T01:12:41Z
  audio: El Polichinela
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 186.216
    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: 0.546
    additional property: Energy
      type: PropertyValue
      value: 0.221
    additional property: Speechiness
      type: PropertyValue
      value: 0.166
    additional property: Acousticness
      type: PropertyValue
      value: 0.938
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.105
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.801
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.128
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Major

Sarita Montiel: Éxitos del Cine y Radio, Vol. 2
type: MusicAlbum
date published: 2023-10-07

Mi Ultimo Tango
type: MusicAlbum
date published: 2024-06-13

La Violetera
type: MusicAlbum
date published: 2024-12-06

Fúmame, Fúmame
type: MusicAlbum
date published: 2025-01-17

Purísimo Sara
type: MusicAlbum
date published: 2025-02-14
track: Café Gijón
  type: MusicRecording
  duration: PT3M40S
  duration ms: 220582
  explicit: false
  by artist: Sara Montiel
  in album: Purísimo Sara
    type: MusicAlbum
    date published: 2025-02-14
  genre: bolero
  isrc code: ES31E2417116
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T23:58:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5027e8c2cf0baba368c650bb27e26a3524e1cebf4c0a5575103133d84a401bba
  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/ES31E2417116
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5027e8c2cf0baba368c650bb27e26a3524e1cebf4c0a5575103133d84a401bba. 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/ES31E2417116.
    date published: 2026-07-04T10:04:33Z
  audio: Café Gijón
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 76.797
    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.284
    additional property: Energy
      type: PropertyValue
      value: 0.342
    additional property: Speechiness
      type: PropertyValue
      value: 0.03
    additional property: Acousticness
      type: PropertyValue
      value: 0.483
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.126
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.257
    additional property: Loudness (dB)
      type: PropertyValue
      value: -11.891
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Major

Fumando espero (Remastered)
type: MusicAlbum
date published: 2025-09-29
track: Fumando espero - Remastered
  type: MusicRecording
  duration: PT2M2S
  duration ms: 122083
  explicit: false
  by artist: Sara Montiel
  in album: Fumando espero (Remastered)
    type: MusicAlbum
    date published: 2025-09-29
  genre: bolero
  isrc code: ES58A2500642
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-22T03:29:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x134d994869d8b9333b8602f959f61742a5d51ad9f9d87741139003ed66ebb8ff
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 959094
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/959094
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES58A2500642
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-22T03:33:16Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x134d994869d8b9333b8602f959f61742a5d51ad9f9d87741139003ed66ebb8ff. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/ES58A2500642.
    date published: 2026-07-22T03:33:16Z
  audio: Fumando espero - Remastered
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 99.431
    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: 0.586
    additional property: Energy
      type: PropertyValue
      value: 0.16
    additional property: Speechiness
      type: PropertyValue
      value: 0.114
    additional property: Acousticness
      type: PropertyValue
      value: 0.945
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.094
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.386
    additional property: Loudness (dB)
      type: PropertyValue
      value: -11.111
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Minor