Kamaizar
type: MusicGroup
genre: forró
genre: piseiro
popularity: 12
followers: 324
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8e7e74cb501663b0cf7b843032a54666eabed3c564872b3d8be67cfceaadd363
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953687
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953687
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/66fbe4bb-9c99-4805-95c3-cb6580028fcf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/66fbe4bb-9c99-4805-95c3-cb6580028fcf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/66fbe4bb-9c99-4805-95c3-cb6580028fcf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T20:19:15Z
additional property: OTSCanonicalRecord
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 0x8e7e74cb501663b0cf7b843032a54666eabed3c564872b3d8be67cfceaadd363. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/66fbe4bb-9c99-4805-95c3-cb6580028fcf.json and https://artists.proofprofile.net/proofs/artist/66fbe4bb-9c99-4805-95c3-cb6580028fcf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T21:49:28Z
album: Bebo Até Passar Mal
  type: MusicAlbum
  date published: 2019-11-01
album: Piseiro do Kamaizar
  type: MusicAlbum
  date published: 2020-07-03
album: Pelos Bares Bebendo (Acústico)
  type: MusicAlbum
  date published: 2020-07-03
album: K + Amor (Ao Vivo)
  type: MusicAlbum
  date published: 2020-09-25
album: Tomando Pinga
  type: MusicAlbum
  date published: 2020-09-26
album: Aló Presidente
  type: MusicAlbum
  date published: 2020-09-26
album: Eu Não Sou Bobo
  type: MusicAlbum
  date published: 2021-09-10
album: Meu Bem Tô Bem
  type: MusicAlbum
  date published: 2021-10-15
album: Trave e Cadeado
  type: MusicAlbum
  date published: 2021-11-12
album: Macetada
  type: MusicAlbum
  date published: 2022-05-06
album: Bateu Colou
  type: MusicAlbum
  date published: 2022-05-20
album: Bateu Colou
  type: MusicAlbum
  date published: 2022-05-20
album: Pura Safadeza
  type: MusicAlbum
  date published: 2022-05-27
album: Aproveita Que Eu Bebi
  type: MusicAlbum
  date published: 2022-06-10
album: Eu Preciso Parar de Beber
  type: MusicAlbum
  date published: 2022-07-01
album: Manhosa
  type: MusicAlbum
  date published: 2022-08-05
album: Mete Mete
  type: MusicAlbum
  date published: 2022-10-06
album: Só Botada
  type: MusicAlbum
  date published: 2022-10-21
album: Se Você Voltar
  type: MusicAlbum
  date published: 2023-06-02
  track: Se Você Voltar
album: Se Você Voltar
  type: MusicAlbum
  date published: 2023-06-02
album: Corpinho de Manequim
  type: MusicAlbum
  date published: 2023-11-30
album: Fogaréu / Nem se Despediu de Mim / Explodiu Meu Coração
  type: MusicAlbum
  date published: 2024-03-12
album: Arraiá do Kamaizar
  type: MusicAlbum
  date published: 2024-05-22
album: Farra no Interior
  type: MusicAlbum
  date published: 2025-04-11
album: Farra no Interior
  type: MusicAlbum
  date published: 2025-04-11
  track: Farra no Interior
    type: MusicRecording
    duration: PT2M14S
    duration ms: 134504
    explicit: false
    by artist: Kamaizar
    in album: Farra no Interior
      type: MusicAlbum
      date published: 2025-04-11
    genre: forró
    genre: piseiro
    isrc code: ILTON2501941
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T12:09:02+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x775baf32f0eee9d83ee930e0f85fa9bb912be092dc494c7aa4b0180cabbf81ee
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958878
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958878
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ILTON2501941
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T15:09:18Z
    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 0x775baf32f0eee9d83ee930e0f85fa9bb912be092dc494c7aa4b0180cabbf81ee. Chain 2 (Bitcoin): anchored in block 958878 (2026-07-20T15:09:18Z), 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/ILTON2501941.
      date published: 2026-07-20T15:09:18Z
    audio: Farra no Interior
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 167.98
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.687
      additional property: Energy
        type: PropertyValue
        value: 0.944
      additional property: Speechiness
        type: PropertyValue
        value: 0.053
      additional property: Acousticness
        type: PropertyValue
        value: 0.412
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.179
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.973
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.382
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor

Se Você Voltar
type: MusicRecording
duration: PT3M5S
duration ms: 185871
explicit: false
by artist: Kamaizar
in album: Se Você Voltar
  type: MusicAlbum
  date published: 2023-06-02
genre: forró
genre: piseiro
isrc code: BCSUV2303616
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T05:37:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe143afde6a1972263d96aae96a72a99f282180ac173b12e5f8ffbacba5436f8d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953520
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCSUV2303616
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 953520
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-06-13T13:32:09+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe143afde6a1972263d96aae96a72a99f282180ac173b12e5f8ffbacba5436f8d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCSUV2303616.
  date published: 2026-06-13T13:32:09Z
audio: Se Você Voltar
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 143.83
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.738
  additional property: Energy
    type: PropertyValue
    value: 0.877
  additional property: Speechiness
    type: PropertyValue
    value: 0.04
  additional property: Acousticness
    type: PropertyValue
    value: 0.496
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.056
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.937
  additional property: Loudness (dB)
    type: PropertyValue
    value: -8.77
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major