Ana Karla
type: MusicGroup
genre: sertanejo
popularity: 31
followers: 664
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x03451740e764adcaf7e072daa5864fac5612c451b881581a6ea38e7058c99b84
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/c5400635-a0e6-4003-83f7-95350e48946d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c5400635-a0e6-4003-83f7-95350e48946d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c5400635-a0e6-4003-83f7-95350e48946d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x03451740e764adcaf7e072daa5864fac5612c451b881581a6ea38e7058c99b84","name":"Ana Karla","registered_at":"2026-06-12T09:16:17Z","symbol":"NIM0253410","token_address":"0xea31d50e93c3e47e451e061e441d4ca6439a8691","type":"artist","uuid":"c5400635-a0e6-4003-83f7-95350e48946d"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03451740e764adcaf7e072daa5864fac5612c451b881581a6ea38e7058c99b84. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c5400635-a0e6-4003-83f7-95350e48946d.json and https://artists.proofprofile.net/proofs/artist/c5400635-a0e6-4003-83f7-95350e48946d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0x03451740e764adcaf7e072daa5864fac5612c451b881581a6ea38e7058c99b84","name":"Ana Karla","registered_at":"2026-06-12T09:16:17Z","symbol":"NIM0253410","token_address":"0xea31d50e93c3e47e451e061e441d4ca6439a8691","type":"artist","uuid":"c5400635-a0e6-4003-83f7-95350e48946d"}
album: Desistente
  type: MusicAlbum
  date published: 2018-12-15
album: Aquela Ex
  type: MusicAlbum
  date published: 2021-04-02
album: Seu Calendário
  type: MusicAlbum
  date published: 2022-11-25
  track: Seu Calendário
    type: MusicRecording
    duration: PT3M11S
    duration ms: 191388
    explicit: false
    by artist: Ana Karla
    in album: Seu Calendário
      type: MusicAlbum
      date published: 2022-11-25
    genre: sertanejo
    isrc code: BCCEP2200002
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T09:40:59+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x800f7aa9c5a9532ac24b3d55536fdeeba1cf04f8c97cd63436945b8fe0c1cba7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958860
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958860
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCCEP2200002
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T09:58:28Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x800f7aa9c5a9532ac24b3d55536fdeeba1cf04f8c97cd63436945b8fe0c1cba7. Chain 2 (Bitcoin): anchored in block 958860 (2026-07-20T09:58:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCCEP2200002.
      date published: 2026-07-20T09:58:28Z
    audio: Seu Calendário
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 108.03
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.746
      additional property: Energy
        type: PropertyValue
        value: 0.718
      additional property: Speechiness
        type: PropertyValue
        value: 0.058
      additional property: Acousticness
        type: PropertyValue
        value: 0.521
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.081
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.554
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.34
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: O Rei da Gaia
  type: MusicAlbum
  date published: 2023-05-12
album: Aquela Madame
  type: MusicAlbum
  date published: 2023-05-12
album: Pódio do Ódio
  type: MusicAlbum
  date published: 2024-09-20
album: Ponto G / Vida Vazia / Deixa Eu Te Amar (Ao Vivo)
  type: MusicAlbum
  date published: 2024-12-20
  track: Ponto G / Vida Vazia / Deixa Eu Te Amar - Ao Vivo
    type: MusicRecording
    duration: PT5M32S
    duration ms: 332906
    explicit: false
    by artist: Ana Karla
    in album: Ponto G / Vida Vazia / Deixa Eu Te Amar (Ao Vivo)
      type: MusicAlbum
      date published: 2024-12-20
    genre: sertanejo
    isrc code: DGA0T2405426
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T09:23:33+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x945d3b0c41fc5ca323a3289bc72449ca590d7efee91380e130e01304e9fca2d3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956576
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956576
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0T2405426
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T02:06:47Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x945d3b0c41fc5ca323a3289bc72449ca590d7efee91380e130e01304e9fca2d3. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0T2405426.
      date published: 2026-07-04T02:06:47Z
    audio: Ponto G / Vida Vazia / Deixa Eu Te Amar - Ao Vivo
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 109.93
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.673
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Você Não Sabe O Que É Amor / Erro Planejado / Acordando O Prédio (Ao Vivo)
album: A Lenda / Eu Juro (Ao Vivo)
album: Sinal Disfarçado / Se Namorar Fosse Bom / Turbinada (Ao Vivo)
album: Então Valeu / Se Eu Me Entregar / Alô (Ao Vivo)
album: Coração / Tô Te Filmando (Ao Vivo)
album: Um Degrau Na Escada / O Grande Amor Da Minha Vida (Ao Vivo)
album: Tentei Te Esquecer / Deixaria Tudo / Será Que Foi Saudade (Ao Vivo)
album: Alô Porteiro / Infiel / Como Faz Com Ela (Ao Vivo)
album: Marca Evidente / Você Me Vira A Cabeça (Ao Vivo)
album: Ao Vivo em Maringá
album: Mais Negócio

Energy
type: PropertyValue
value: 0.509

Speechiness
type: PropertyValue
value: 0.032

Acousticness
type: PropertyValue
value: 0.222

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.483

Valence (Positivity)
type: PropertyValue
value: 0.393

Loudness (dB)
type: PropertyValue
value: -9.075

Key Name
type: PropertyValue
value: D

Mode Name
type: PropertyValue
value: Major

Você Não Sabe O Que É Amor / Erro Planejado / Acordando O Prédio (Ao Vivo)
type: MusicAlbum
date published: 2024-12-27

A Lenda / Eu Juro (Ao Vivo)
type: MusicAlbum
date published: 2025-01-03

Sinal Disfarçado / Se Namorar Fosse Bom / Turbinada (Ao Vivo)
type: MusicAlbum
date published: 2025-01-10

Então Valeu / Se Eu Me Entregar / Alô (Ao Vivo)
type: MusicAlbum
date published: 2025-01-23

Coração / Tô Te Filmando (Ao Vivo)
type: MusicAlbum
date published: 2025-01-31

Um Degrau Na Escada / O Grande Amor Da Minha Vida (Ao Vivo)
type: MusicAlbum
date published: 2025-02-07

Tentei Te Esquecer / Deixaria Tudo / Será Que Foi Saudade (Ao Vivo)
type: MusicAlbum
date published: 2025-02-14

Alô Porteiro / Infiel / Como Faz Com Ela (Ao Vivo)
type: MusicAlbum
date published: 2025-02-21

Marca Evidente / Você Me Vira A Cabeça (Ao Vivo)
type: MusicAlbum
date published: 2025-02-28

Ao Vivo em Maringá
type: MusicAlbum
date published: 2025-03-21

Mais Negócio
type: MusicAlbum
date published: 2025-04-04