Tuany
type: MusicGroup
popularity: 5
followers: 4006
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x21a82e29ea6f321a6b92b474ea71036d2ba1e975e19cfd1253b5441d88ed473a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8260809e-eaef-45b1-ad29-c02064a1c837.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8260809e-eaef-45b1-ad29-c02064a1c837.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8260809e-eaef-45b1-ad29-c02064a1c837
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
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 0x21a82e29ea6f321a6b92b474ea71036d2ba1e975e19cfd1253b5441d88ed473a. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8260809e-eaef-45b1-ad29-c02064a1c837.json and https://artists.proofprofile.net/proofs/artist/8260809e-eaef-45b1-ad29-c02064a1c837.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
album: Hm.
  type: MusicAlbum
  date published: 2020-04-03
album: Fluir
  type: MusicAlbum
  date published: 2021-02-26
album: Você
  type: MusicAlbum
  date published: 2021-04-09
album: (Voar) Longe Daqui
  type: MusicAlbum
  date published: 2021-07-02
album: Longe Daqui
  type: MusicAlbum
  date published: 2021-09-03
album: Florianópolis
  type: MusicAlbum
  date published: 2021-10-29
album: Te Avisei
  type: MusicAlbum
  date published: 2021-12-03
album: Me Encontrar
  type: MusicAlbum
  date published: 2022-04-29
album: Jabuticaba
  type: MusicAlbum
  date published: 2022-06-03
album: Liberdade
  type: MusicAlbum
  date published: 2022-07-15
album: Tropeço
  type: MusicAlbum
  date published: 2022-09-30
album: Chevy Marfim
  type: MusicAlbum
  date published: 2023-01-27
album: Instalação
  type: MusicAlbum
  date published: 2023-08-31
album: Instalação
  type: MusicAlbum
  date published: 2023-08-31
album: Alguma Coisa
  type: MusicAlbum
  date published: 2023-10-26
album: O Outro Lado Do Adeus
  type: MusicAlbum
  date published: 2023-12-08
album: Metamorfose
  type: MusicAlbum
  date published: 2024-04-04
album: Pássaros
  type: MusicAlbum
  date published: 2025-04-11
  track: Pássaros
    type: MusicRecording
    duration: PT4M40S
    duration ms: 280088
    explicit: false
    by artist: Tuany
    in album: Pássaros
      type: MusicAlbum
      date published: 2025-04-11
    isrc code: BXUYH2500001
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T02:52:22+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7f63ee82a07f97177c1efe47d7965f3e159a6ca6bdadd3820753bce45b2014cb
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956889
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956889
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXUYH2500001
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T06:56:49Z
    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 0x7f63ee82a07f97177c1efe47d7965f3e159a6ca6bdadd3820753bce45b2014cb. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/BXUYH2500001.
      date published: 2026-07-06T06:56:49Z
    audio: Pássaros
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 175.761
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.353
      additional property: Energy
        type: PropertyValue
        value: 0.465
      additional property: Speechiness
        type: PropertyValue
        value: 0.039
      additional property: Acousticness
        type: PropertyValue
        value: 0.098
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.111
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.393
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.788
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Meu Lugar
  type: MusicAlbum
  date published: 2025-07-11
album: Cura
  type: MusicAlbum
  date published: 2025-10-17