Libna Winnie
type: MusicGroup
genre: funk de bh
popularity: 22
followers: 631
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0e7a1e20c721837072bf2434d726ac3218c3719207eaa5be6117505f272fca98
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/c3a038dc-7482-4c8a-ba43-27d05cecf66a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c3a038dc-7482-4c8a-ba43-27d05cecf66a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c3a038dc-7482-4c8a-ba43-27d05cecf66a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0e7a1e20c721837072bf2434d726ac3218c3719207eaa5be6117505f272fca98","name":"Libna Winnie","registered_at":"2026-06-12T09:05:54Z","symbol":"NIM0250979","token_address":"0xa2747371e2dbfb40816e753f77e244e9d1832ada","type":"artist","uuid":"c3a038dc-7482-4c8a-ba43-27d05cecf66a"}
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 0x0e7a1e20c721837072bf2434d726ac3218c3719207eaa5be6117505f272fca98. 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/c3a038dc-7482-4c8a-ba43-27d05cecf66a.json and https://artists.proofprofile.net/proofs/artist/c3a038dc-7482-4c8a-ba43-27d05cecf66a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0x0e7a1e20c721837072bf2434d726ac3218c3719207eaa5be6117505f272fca98","name":"Libna Winnie","registered_at":"2026-06-12T09:05:54Z","symbol":"NIM0250979","token_address":"0xa2747371e2dbfb40816e753f77e244e9d1832ada","type":"artist","uuid":"c3a038dc-7482-4c8a-ba43-27d05cecf66a"}
album: Tabacada
  type: MusicAlbum
  date published: 2023-06-01
album: TABACADA
  type: MusicAlbum
  date published: 2023-09-15
album: Me Diz Agora
  type: MusicAlbum
  date published: 2024-06-08
  track: Me Diz Agora
    type: MusicRecording
    duration: PT3M41S
    duration ms: 221216
    explicit: false
    by artist: Libna Winnie
    in album: Me Diz Agora
      type: MusicAlbum
      date published: 2024-06-08
    genre: funk de bh
    isrc code: BK44C2400008
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T13:58:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3dbc8e1c5ea208fa089e5706e50910575a2d0d062916bebf71f838dbf69032d2
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959024
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959024
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BK44C2400008
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T17:01:46Z
    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 0x3dbc8e1c5ea208fa089e5706e50910575a2d0d062916bebf71f838dbf69032d2. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T17:01:46Z), 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/BK44C2400008.
      date published: 2026-07-21T17:01:46Z
    audio: Me Diz Agora
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 148.081
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.588
      additional property: Energy
        type: PropertyValue
        value: 0.783
      additional property: Speechiness
        type: PropertyValue
        value: 0.04
      additional property: Acousticness
        type: PropertyValue
        value: 0.3
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.08
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.602
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.977
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Pra Nossa História Não Ter Fim
  type: MusicAlbum
  date published: 2025-02-11
  track: TE VER CHEGAR
    type: MusicRecording
    duration: PT3M59S
    duration ms: 239407
    explicit: false
    by artist: Libna Winnie
    in album: Pra Nossa História Não Ter Fim
      type: MusicAlbum
      date published: 2025-02-11
    genre: funk de bh
    isrc code: BK44C2500001
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T21:50:26+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x87d6f7783d8ba8c8ac4f10de6863e7275bde30991a1c65225a74265a099b4620
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958461
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958461
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BK44C2500001
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T23:18:11Z
    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 0x87d6f7783d8ba8c8ac4f10de6863e7275bde30991a1c65225a74265a099b4620. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/BK44C2500001.
      date published: 2026-07-17T23:18:11Z
    audio: TE VER CHEGAR
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 75.943
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.587
      additional property: Energy
        type: PropertyValue
        value: 0.635
      additional property: Speechiness
        type: PropertyValue
        value: 0.041
      additional property: Acousticness
        type: PropertyValue
        value: 0.448
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Somos Assim
album: Bloco #02 - Mega Star / Telegrama / Sinais / Fulminante / Fim de Tarde (Ao Vivo)
album: Bloco #01 - Jeito Sexy / Deixa em Off / So Sick
album: Bloco #03 - Falando Segredo / Me Faz Feliz / Bom / Pura Adrenalina
album: Falso Sentimento

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.27

Valence (Positivity)
type: PropertyValue
value: 0.543

Loudness (dB)
type: PropertyValue
value: -6.37

Key Name
type: PropertyValue
value: G

Mode Name
type: PropertyValue
value: Major

Somos Assim
type: MusicAlbum
date published: 2025-08-14

Bloco #02 - Mega Star / Telegrama / Sinais / Fulminante / Fim de Tarde (Ao Vivo)
type: MusicAlbum
date published: 2025-10-03

Bloco #01 - Jeito Sexy / Deixa em Off / So Sick
type: MusicAlbum
date published: 2025-10-03

Bloco #03 - Falando Segredo / Me Faz Feliz / Bom / Pura Adrenalina
type: MusicAlbum
date published: 2025-10-03

Falso Sentimento
type: MusicAlbum
date published: 2025-10-16