Garra Branca
type: MusicGroup
genre: afro house
genre: kuduro
popularity: 5
followers: 338
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb86d368b63a3d4174c5a98450a058511efe5d82732db0fc877e4c557e57386c3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/48a54b9e-47ed-4874-aece-58867f5fed0e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/48a54b9e-47ed-4874-aece-58867f5fed0e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/48a54b9e-47ed-4874-aece-58867f5fed0e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb86d368b63a3d4174c5a98450a058511efe5d82732db0fc877e4c557e57386c3","name":"Garra Branca","registered_at":"2026-06-16T14:51:25Z","symbol":"NIM1086172","token_address":"0x0c3e350225f56be2eb94e28349ec1bdc7a5b9c8c","type":"artist","uuid":"48a54b9e-47ed-4874-aece-58867f5fed0e"}
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 0xb86d368b63a3d4174c5a98450a058511efe5d82732db0fc877e4c557e57386c3. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/48a54b9e-47ed-4874-aece-58867f5fed0e.json and https://artists.proofprofile.net/proofs/artist/48a54b9e-47ed-4874-aece-58867f5fed0e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xb86d368b63a3d4174c5a98450a058511efe5d82732db0fc877e4c557e57386c3","name":"Garra Branca","registered_at":"2026-06-16T14:51:25Z","symbol":"NIM1086172","token_address":"0x0c3e350225f56be2eb94e28349ec1bdc7a5b9c8c","type":"artist","uuid":"48a54b9e-47ed-4874-aece-58867f5fed0e"}
album: Mundinho
  type: MusicAlbum
  date published: 2022-07-22
album: Levanta a Mão
  type: MusicAlbum
  date published: 2022-07-25
album: Levanta a Mão
  type: MusicAlbum
  date published: 2022-07-25
album: Copos no Ar
  type: MusicAlbum
  date published: 2023-07-20
album: Supera
  type: MusicAlbum
  date published: 2023-09-13
album: Bate o Pé
  type: MusicAlbum
  date published: 2024-03-22
album: Eu Sozinho Estou Bem
  type: MusicAlbum
  date published: 2024-11-14
  track: Eu Sozinho Estou Bem
    type: MusicRecording
    duration: PT3M25S
    duration ms: 205705
    explicit: false
    by artist: Garra Branca
    in album: Eu Sozinho Estou Bem
      type: MusicAlbum
      date published: 2024-11-14
    genre: afro house
    genre: kuduro
    isrc code: ES71G2426513
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T13:27:33+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xbbfe04856cadc4e8a818ff360c793e9646471ff014d47067ab73302deaa19a54
    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/ES71G2426513
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbfe04856cadc4e8a818ff360c793e9646471ff014d47067ab73302deaa19a54. 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/ES71G2426513.
      date published: 2026-07-05T01:12:41Z
    audio: Eu Sozinho Estou Bem
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 136.078
      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: 0.886
      additional property: Energy
        type: PropertyValue
        value: 0.806
      additional property: Speechiness
        type: PropertyValue
        value: 0.331
      additional property: Acousticness
        type: PropertyValue
        value: 0.016
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.135
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.753
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.975
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Pensa Um Pouco
  type: MusicAlbum
  date published: 2025-10-03
  track: Pensa Um Pouco
    type: MusicRecording
    duration: PT3M26S
    duration ms: 206654
    explicit: true
    by artist: Garra Branca
    in album: Pensa Um Pouco
      type: MusicAlbum
      date published: 2025-10-03
    genre: afro house
    genre: kuduro
    isrc code: QMFME2575639
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T22:31:09+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0ae3855d755fdb8a5d05f303f0837aff0e293016ee900990d2302b21f42a294e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958340
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958340
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2575639
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T00:53:26Z
    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 0x0ae3855d755fdb8a5d05f303f0837aff0e293016ee900990d2302b21f42a294e. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/QMFME2575639.
      date published: 2026-07-17T00:53:26Z
    audio: Pensa Um Pouco
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 142.892
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
      additional property: Danceability
      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

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.792

Energy
type: PropertyValue
value: 0.55

Speechiness
type: PropertyValue
value: 0.304

Acousticness
type: PropertyValue
value: 0.372

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.098

Valence (Positivity)
type: PropertyValue
value: 0.719

Loudness (dB)
type: PropertyValue
value: -6.966

Key Name
type: PropertyValue
value: B

Mode Name
type: PropertyValue
value: Major