Paulo Carvalho Santa Cruz
type: MusicGroup
popularity: 7
followers: 186
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9b08a994d26708253289ff87a2a2291305fa139503fe5134a3b1a2270ed3c618
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953947
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953947
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/227a2fcc-4106-4bdc-a209-7ba2d3476a40.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/227a2fcc-4106-4bdc-a209-7ba2d3476a40.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/227a2fcc-4106-4bdc-a209-7ba2d3476a40
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:14:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9b08a994d26708253289ff87a2a2291305fa139503fe5134a3b1a2270ed3c618","name":"Paulo Carvalho Santa Cruz","registered_at":"2026-06-16T01:26:37Z","symbol":"NIM0894054","token_address":"0x7ef671b983f68c7f0702bf422c1963bd31cb330b","type":"artist","uuid":"227a2fcc-4106-4bdc-a209-7ba2d3476a40"}
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 0x9b08a994d26708253289ff87a2a2291305fa139503fe5134a3b1a2270ed3c618. Chain 2 (Bitcoin): anchored in block 953947 (2026-06-16T13:14:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/227a2fcc-4106-4bdc-a209-7ba2d3476a40.json and https://artists.proofprofile.net/proofs/artist/227a2fcc-4106-4bdc-a209-7ba2d3476a40.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:14:26Z
  text: {"copyright_id":"0x9b08a994d26708253289ff87a2a2291305fa139503fe5134a3b1a2270ed3c618","name":"Paulo Carvalho Santa Cruz","registered_at":"2026-06-16T01:26:37Z","symbol":"NIM0894054","token_address":"0x7ef671b983f68c7f0702bf422c1963bd31cb330b","type":"artist","uuid":"227a2fcc-4106-4bdc-a209-7ba2d3476a40"}
album: Meu Guri - Idriss Boudrioua Interpreta Paulo Carvalho
  type: MusicAlbum
  date published: 2023-02-07
album: Homenagem aos Amigos - Idriss Boudrioua Interpreta Paulo Carvalho
  type: MusicAlbum
  date published: 2023-02-21
  track: Samba Pro Luluca Tofani
    type: MusicRecording
    duration: PT3M9S
    duration ms: 189504
    explicit: false
    by artist: Paulo Carvalho Santa Cruz
    in album: Homenagem aos Amigos - Idriss Boudrioua Interpreta Paulo Carvalho
      type: MusicAlbum
      date published: 2023-02-21
    isrc code: BKPBE2300018
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T23:31:51+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x67fb0dc1a2724039caab89c3ffda678513ed3f3680bea1385799b53767f00d07
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958468
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958468
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKPBE2300018
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T00:27:51Z
    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 0x67fb0dc1a2724039caab89c3ffda678513ed3f3680bea1385799b53767f00d07. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/BKPBE2300018.
      date published: 2026-07-18T00:27:51Z
    audio: Samba Pro Luluca Tofani
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 150.056
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.718
      additional property: Energy
        type: PropertyValue
        value: 0.227
      additional property: Speechiness
        type: PropertyValue
        value: 0.054
      additional property: Acousticness
        type: PropertyValue
        value: 0.924
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.48
      additional property: Liveness
        type: PropertyValue
        value: 0.134
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.643
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.4
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Rio Porto Alegre - Idriss Boudrioua Interpreta Paulo Carvalho & Villobaldo
  type: MusicAlbum
  date published: 2023-02-23
album: Gente Simples Simplesmente Gente
  type: MusicAlbum
  date published: 2023-05-12
album: Cidades
  type: MusicAlbum
  date published: 2023-11-22
album: Encontros
  type: MusicAlbum
  date published: 2024-05-08
album: Centelha do Amor
  type: MusicAlbum
  date published: 2024-07-19
album: Quem és tu - 2
  type: MusicAlbum
  date published: 2024-07-24
album: Numa noite fria e vazia - Instrumental
  type: MusicAlbum
  date published: 2024-07-25
album: Valsa para Porto Alegre - 2
  type: MusicAlbum
  date published: 2024-08-14
album: Chorinho para Curitiba
  type: MusicAlbum
  date published: 2024-08-15
album: O amor não se acaba - 2
  type: MusicAlbum
  date published: 2024-08-29
album: Amor a Porto Alegre
  type: MusicAlbum
  date published: 2024-10-23
album: Samba de Bamba (Pezinho)
  type: MusicAlbum
  date published: 2024-10-30
album: Lembranças de Santa Cruz
  type: MusicAlbum
  date published: 2024-11-06
album: Marcas do Amor
  type: MusicAlbum
  date published: 2024-11-06
album: Apenas uma Noite
  type: MusicAlbum
  date published: 2024-11-19
album: Gentileza
  type: MusicAlbum
  date published: 2024-11-25
album: Chorinho para Sampa
  type: MusicAlbum
  date published: 2024-11-27
album: Samba para o Meu Guri
  type: MusicAlbum
  date published: 2024-12-04
album: Receita de Amor
  type: MusicAlbum
  date published: 2024-12-04
album: Sombra de um Passado
  type: MusicAlbum
  date published: 2024-12-10
album: Porto de Lembranças
  type: MusicAlbum
  date published: 2024-12-19
album: A Vida Passa em Morretes - 2
  type: MusicAlbum
  date published: 2025-01-27
album: És a conclusão da minha vida
  type: MusicAlbum
  date published: 2025-02-05
album: Amor em Paris
  type: MusicAlbum
  date published: 2025-02-12
album: Samba para Parintins
album: Portugal
album: Alma de Búzios

Samba para Parintins
type: MusicAlbum
date published: 2025-03-26
track: Samba para Parintins
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224250
  explicit: false
  by artist: Paulo Carvalho Santa Cruz
  in album: Samba para Parintins
    type: MusicAlbum
    date published: 2025-03-26
  isrc code: BKPBE2500004
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T20:33:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2b3299806bdf75967c00a94626eded4681be1cd389364203f312d970b7eab47a
  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/BKPBE2500004
  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 0x2b3299806bdf75967c00a94626eded4681be1cd389364203f312d970b7eab47a. 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/BKPBE2500004.
    date published: 2026-07-05T01:12:41Z
  audio: Samba para Parintins
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 159.789
    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: 0.667
    additional property: Energy
      type: PropertyValue
      value: 0.737
    additional property: Speechiness
      type: PropertyValue
      value: 0.088
    additional property: Acousticness
      type: PropertyValue
      value: 0.351
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.35
    additional property: Liveness
      type: PropertyValue
      value: 0.272
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.623
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.277
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Portugal
type: MusicAlbum
date published: 2025-08-05

Alma de Búzios
type: MusicAlbum
date published: 2025-09-02