Ana Maria
type: MusicGroup
genre: fado
popularity: 16
followers: 964
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0xd6ba1af8be9fc0dff4b5cac13016ab4ecf91be7bd0a902e29180fa9694036369
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953778
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953778
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c527fe4e-5b18-4b0e-a05a-135f1c61d794.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c527fe4e-5b18-4b0e-a05a-135f1c61d794.json
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c527fe4e-5b18-4b0e-a05a-135f1c61d794
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T11:57:35Z
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → 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 0xd6ba1af8be9fc0dff4b5cac13016ab4ecf91be7bd0a902e29180fa9694036369. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c527fe4e-5b18-4b0e-a05a-135f1c61d794.json and https://artists.proofprofile.net/proofs/artist/c527fe4e-5b18-4b0e-a05a-135f1c61d794.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:57:35Z
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album: Vira de Bravens
  type: MusicAlbum
  date published: 1959-06-15
album: Arre Burrinho
  type: MusicAlbum
  date published: 1959-10-19
album: Despedida
  type: MusicAlbum
  date published: 1960-10-31
album: Rosinha Moleira
  type: MusicAlbum
  date published: 1960-11-14
album: Ó Meu Rio Douro
  type: MusicAlbum
  date published: 1961-04-24
album: Minho
  type: MusicAlbum
  date published: 1961-08-28
album: Ana Maria - Single
  type: MusicAlbum
  date published: 1965-06-13
album: Raices de la Canción Española, Vol. 11
  type: MusicAlbum
  date published: 1993-10-05
  track: Campanera
    type: MusicRecording
    duration: PT3M11S
    duration ms: 191106
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    by artist: Ana Maria
    in album: Raices de la Canción Española, Vol. 11
      type: MusicAlbum
      date published: 1993-10-05
    genre: fado
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958194
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5279301501
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T20:32:27Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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 0x0cda022726f5ea61fc4a26b280b72fd89e90d140f3ce199466128d63c516ff76. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5279301501.
      date published: 2026-07-15T20:32:27Z
    audio: Campanera
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 118.982
      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
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      additional property: Energy
        type: PropertyValue
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      additional property: Speechiness
        type: PropertyValue
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      additional property: Acousticness
        type: PropertyValue
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      additional property: Instrumentalness
        type: PropertyValue
        value: 0.003
      additional property: Liveness
        type: PropertyValue
        value: 0.332
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.616
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.636
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Raices de la Canción Española, Vol. 22
  type: MusicAlbum
  date published: 1995-05-15
album: Vine Seara Lui Crăciun
  type: MusicAlbum
  date published: 2001-06-28
album: Ochii Tăi
  type: MusicAlbum
  date published: 2001-07-24
album: Primul Dans
  type: MusicAlbum
  date published: 2002-07-20
album: Trago Fado Nos Sentidos
  type: MusicAlbum
  date published: 2003
album: Cantece Pentru Tine / Songs Fo You
  type: MusicAlbum
  date published: 2006-04-25
album: Изповед
  type: MusicAlbum
  date published: 2007-08-14
album: Quem São Elas
  type: MusicAlbum
  date published: 2009-02-05
album: Ich will lachen, tanzen, lieben
  type: MusicAlbum
  date published: 2012-07-13
album: Du bist Schuld daran
  type: MusicAlbum
  date published: 2012-08-30
album: Steh wieder auf
  type: MusicAlbum
  date published: 2012-08-31
album: Die Sprache meines Herzens
  type: MusicAlbum
  date published: 2012-12-10
album: Solo para Tí
  type: MusicAlbum
  date published: 2013
album: Im letzten Sommer auf Ibiza
  type: MusicAlbum
  date published: 2013-05-10
album: Das Leben ist schön
  type: MusicAlbum
  date published: 2013-12-16
album: Habanera
  type: MusicAlbum
  date published: 2013-12-16
album: Теб си пожелах
  type: MusicAlbum
  date published: 2014-12-07
  track: Теб си пожелах
    type: MusicRecording
    duration: PT3M30S
    duration ms: 210000
    explicit: false
    by artist: Ana Maria
    in album: Теб си пожелах
    genre: fado
    isrc code: BGA271400017
    additional property: CopyrightID
    additional property: CopyrightStatus
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Теб си пожелах
album: Agüita de Canela
album: Agüita De Canela
album: Toda una Vida
album: De Madrid a México
album: Canciones de Nuestra Vida
album: Sofia, mamo, Sofia
album: Acum Ori Niciodata
album: Vorbeste-Mi In Soapte
album: Cherna kokoshka
album: Como Han Pasado los Años
album: Lugar Secreto
album: Kmeto lazhe
album: O Segredo (Playback)
album: O Segredo
album: 50 Años de Nuestra Vida
album: Som da Adoração (Playback)
album: Som da Adoração
album: É pro Senhor Crescer
album: É pro Senhor Crescer (Playback)
album: Ne si li se naspala, Enitse
album: Recordando Nuestra Copla
album: Me Tarracha Só
album: Perfil de um Campeão
album: Malino
album: Mensajeros de la Copla
album: Molda- Me
album: O Escolhido
album: Que Pena
album: Con la Copla por Bandera
album: Severozapad
album: Maravilhoso
album: 1989
album: A Ti Te Jusgara Dios
album: Música y Amor
album: Acuario
album: Yo Tengo mi Biblia de Oro
album: Desde el Corazón
album: Entre Coplas y Boleros
track: Campanera

Ana Maria
type: MusicGroup

Теб си пожелах
type: MusicAlbum
date published: 2014-12-07

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
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value: 2026-07-19T23:05:12+00:00

CopyrightChainExplorerURL
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value: https://explorer.copyrightchains.com/tx/0x1f3c4e4f7d03aba205e6ac7695e73fbfe403bdd6a9962496e9828b9597cbb633

OTSHash
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OTSBitcoinBlock
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value: 958796

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958796

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA271400017

OTSTimestamp
type: PropertyValue
value: 2026-07-20T00:01:46Z

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 0x1f3c4e4f7d03aba205e6ac7695e73fbfe403bdd6a9962496e9828b9597cbb633. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), 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/BGA271400017.
date published: 2026-07-20T00:01:46Z

Теб си пожелах
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
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additional property: Musical Key
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additional property: Mode (Major/Minor)
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additional property: Time Signature
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additional property: Danceability
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additional property: Energy
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additional property: Speechiness
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additional property: Acousticness
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additional property: Instrumentalness
  type: PropertyValue
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additional property: Liveness
  type: PropertyValue
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additional property: Valence (Positivity)
  type: PropertyValue
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additional property: Loudness (dB)
  type: PropertyValue
  value: -6.392
additional property: Key Name
  type: PropertyValue
  value: C
additional property: Mode Name
  type: PropertyValue
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Agüita de Canela
type: MusicAlbum
date published: 2015-03-23

Agüita De Canela
type: MusicAlbum
date published: 2015-03-23

Toda una Vida
type: MusicAlbum
date published: 2016-02-09

De Madrid a México
type: MusicAlbum
date published: 2016-06-24

Canciones de Nuestra Vida
type: MusicAlbum
date published: 2016-12-16

Sofia, mamo, Sofia
type: MusicAlbum
date published: 2016-12-28

Acum Ori Niciodata
type: MusicAlbum
date published: 2017-02-02

Vorbeste-Mi In Soapte
type: MusicAlbum
date published: 2017-06-23

Cherna kokoshka
type: MusicAlbum
date published: 2017-11-22

Como Han Pasado los Años
type: MusicAlbum
date published: 2017-12-15

Lugar Secreto
type: MusicAlbum
date published: 2018-02-20

Kmeto lazhe
type: MusicAlbum
date published: 2018-05-24

O Segredo (Playback)
type: MusicAlbum
date published: 2018-12-05

O Segredo
type: MusicAlbum
date published: 2018-12-05

50 Años de Nuestra Vida
type: MusicAlbum
date published: 2019-02-08

Som da Adoração (Playback)
type: MusicAlbum
date published: 2019-05-20

Som da Adoração
type: MusicAlbum
date published: 2019-05-20

É pro Senhor Crescer
type: MusicAlbum
date published: 2019-06-30

É pro Senhor Crescer (Playback)
type: MusicAlbum
date published: 2019-06-30

Ne si li se naspala, Enitse
type: MusicAlbum
date published: 2019-07-17

Recordando Nuestra Copla
type: MusicAlbum
date published: 2019-11-08

Me Tarracha Só
type: MusicAlbum
date published: 2020-02-07

Perfil de um Campeão
type: MusicAlbum
date published: 2020-02-12

Malino
type: MusicAlbum
date published: 2020-08-07

Mensajeros de la Copla
type: MusicAlbum
date published: 2020-08-07

Molda- Me
type: MusicAlbum
date published: 2020-11-27

O Escolhido
type: MusicAlbum
date published: 2021-02-02

Que Pena
type: MusicAlbum
date published: 2021-03-31

Con la Copla por Bandera
type: MusicAlbum
date published: 2021-10-08

Severozapad
type: MusicAlbum
date published: 2021-11-04

Maravilhoso
type: MusicAlbum
date published: 2021-11-26

1989
type: MusicAlbum
date published: 2021-11-26

A Ti Te Jusgara Dios
type: MusicAlbum
date published: 2022-01-05

Música y Amor
type: MusicAlbum
date published: 2022-12-16

Acuario
type: MusicAlbum
date published: 2022-12-27

Yo Tengo mi Biblia de Oro
type: MusicAlbum
date published: 2023-09-06

Desde el Corazón
type: MusicAlbum
date published: 2024-02-09

Entre Coplas y Boleros
type: MusicAlbum
date published: 2024-12-13

Campanera
type: MusicRecording
duration: PT3M10S
duration ms: 190280
explicit: false
by artist: Ana Maria
in album: La Copla Española, Vol. 1
  type: MusicAlbum
  date published: 2007-05-15
isrc code: ES5270103708
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbcd0674ab61c272b9bcb5399477bca296e8a3185d5278a24149eb66eeaec0d4b
additional property: OTSHash
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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 0xbcd0674ab61c272b9bcb5399477bca296e8a3185d5278a24149eb66eeaec0d4b. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/ES5270103708.
  date published: 2026-07-30T03:35:13Z
audio: Campanera
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    type: PropertyValue
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
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  additional property: Danceability
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    type: PropertyValue
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    type: PropertyValue
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    type: PropertyValue
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    type: PropertyValue
    value: 0.003
  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
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  additional property: Loudness (dB)
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  additional property: Key Name
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  additional property: Mode Name
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