Karine Cunha
type: MusicGroup
popularity: 7
followers: 375
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe5a9e1e0440e3ce88c5dad3141341e0a001213de313aaeafd987b5e693b2b20d
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/23e29c5f-b2e1-499e-a16c-eb044e4b6621.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/23e29c5f-b2e1-499e-a16c-eb044e4b6621.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/23e29c5f-b2e1-499e-a16c-eb044e4b6621
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:14:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe5a9e1e0440e3ce88c5dad3141341e0a001213de313aaeafd987b5e693b2b20d","name":"Karine Cunha","registered_at":"2026-06-16T02:04:16Z","symbol":"NIM0903055","token_address":"0x95b3674db76597c850bd86947b0f66b612d7aae0","type":"artist","uuid":"23e29c5f-b2e1-499e-a16c-eb044e4b6621"}
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 0xe5a9e1e0440e3ce88c5dad3141341e0a001213de313aaeafd987b5e693b2b20d. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/23e29c5f-b2e1-499e-a16c-eb044e4b6621.json and https://artists.proofprofile.net/proofs/artist/23e29c5f-b2e1-499e-a16c-eb044e4b6621.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0xe5a9e1e0440e3ce88c5dad3141341e0a001213de313aaeafd987b5e693b2b20d","name":"Karine Cunha","registered_at":"2026-06-16T02:04:16Z","symbol":"NIM0903055","token_address":"0x95b3674db76597c850bd86947b0f66b612d7aae0","type":"artist","uuid":"23e29c5f-b2e1-499e-a16c-eb044e4b6621"}
album: Brota Mulher (Rec'n'Tour: RS2)
  type: MusicAlbum
  date published: 2023-06-22
album: Sagrada Rainha
  type: MusicAlbum
  date published: 2024-02-02
album: Mulheres de Luz
  type: MusicAlbum
  date published: 2024-03-03
album: Fator Touro
  type: MusicAlbum
  date published: 2024-04-26
album: Alumiá
  type: MusicAlbum
  date published: 2024-05-04
album: A Vida é o Melhor Rolê
  type: MusicAlbum
  date published: 2024-06-06
album: Cheiro de Flor
  type: MusicAlbum
  date published: 2024-06-12
album: Primeira Harmônica
  type: MusicAlbum
  date published: 2024-08-09
album: Sagrado Feminino
  type: MusicAlbum
  date published: 2025-01-06
album: Fator Gêmeos
  type: MusicAlbum
  date published: 2025-05-27
album: Fator Cancer
  type: MusicAlbum
  date published: 2025-06-25
track: Sagrado Feminino

Sagrado Feminino
type: MusicRecording
duration: PT2M39S
duration ms: 159159
explicit: false
by artist: REC'n'Play
by artist: Karine Cunha
in album: A Luz do Som 6
  type: MusicAlbum
  date published: 2019-10-30
genre: shamanic
isrc code: US7VG2086691
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T11:10:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6c65320234e437b32fe3ba03a57eaa457a83893c471ecc261a38670c1e73dcbb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956302
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2086691
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09+00:00
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: 956302
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:30:09+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 0x6c65320234e437b32fe3ba03a57eaa457a83893c471ecc261a38670c1e73dcbb. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/US7VG2086691.
  date published: 2026-07-02T03:55:08Z
audio: Sagrado Feminino
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 126.397
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.605
  additional property: Energy
    type: PropertyValue
    value: 0.078
  additional property: Speechiness
    type: PropertyValue
    value: 0.05
  additional property: Acousticness
    type: PropertyValue
    value: 0.825
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.017
  additional property: Liveness
    type: PropertyValue
    value: 0.2
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.312
  additional property: Loudness (dB)
    type: PropertyValue
    value: -20.657
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Minor