Esposa Virtuosa
type: MusicGroup
popularity: 3
followers: 69
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc735f90d9d3e01775a941e336c32bbf57becec5701f96552d0f199393a078cca
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/69720540-ef46-47f9-80e1-2faecc4b3ec9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/69720540-ef46-47f9-80e1-2faecc4b3ec9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/69720540-ef46-47f9-80e1-2faecc4b3ec9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc735f90d9d3e01775a941e336c32bbf57becec5701f96552d0f199393a078cca","name":"Esposa Virtuosa","registered_at":"2026-06-17T02:14:40Z","symbol":"NIM1249191","token_address":"0x4fa3d2469e9ae2dfe8e2d884414e110c3a159993","type":"artist","uuid":"69720540-ef46-47f9-80e1-2faecc4b3ec9"}
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 0xc735f90d9d3e01775a941e336c32bbf57becec5701f96552d0f199393a078cca. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/69720540-ef46-47f9-80e1-2faecc4b3ec9.json and https://artists.proofprofile.net/proofs/artist/69720540-ef46-47f9-80e1-2faecc4b3ec9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xc735f90d9d3e01775a941e336c32bbf57becec5701f96552d0f199393a078cca","name":"Esposa Virtuosa","registered_at":"2026-06-17T02:14:40Z","symbol":"NIM1249191","token_address":"0x4fa3d2469e9ae2dfe8e2d884414e110c3a159993","type":"artist","uuid":"69720540-ef46-47f9-80e1-2faecc4b3ec9"}
album: All I Want For Christmas Is You
  type: MusicAlbum
  date published: 2024-11-28
album: Closer
  type: MusicAlbum
  date published: 2025-05-15
album: Não Celebramos o Halloween!
  type: MusicAlbum
  date published: 2025-10-28
album: Autor da Vida
  type: MusicAlbum
  date published: 2025-11-10
  track: Autor da Vida
    type: MusicRecording
    duration: PT2M28S
    duration ms: 148959
    explicit: false
    by artist: Esposa Virtuosa
    in album: Autor da Vida
      type: MusicAlbum
      date published: 2025-11-10
    isrc code: QT6EU2559529
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T14:08:49+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x93914fc200dce7f8364ae9e3f2bce9db9333679e6d7fc909beabc8e6b59a5973
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956728
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956728
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT6EU2559529
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:43:49Z
    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 0x93914fc200dce7f8364ae9e3f2bce9db9333679e6d7fc909beabc8e6b59a5973. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QT6EU2559529.
      date published: 2026-07-05T01:43:49Z
    audio: Autor da Vida
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 99.071
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.714
      additional property: Energy
        type: PropertyValue
        value: 0.344
      additional property: Speechiness
        type: PropertyValue
        value: 0.031
      additional property: Acousticness
        type: PropertyValue
        value: 0.443
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.004
      additional property: Liveness
        type: PropertyValue
        value: 0.102
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.623
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.834
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major