Hermanas Benítez
type: MusicGroup
genre: cha cha cha
genre: son cubano
popularity: 13
followers: 817
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa982ba9fb9a444364e11f7fa471d672f0dc74ecacd2904b888b5f0bd7001574a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953730
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953730
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/93643cd2-7154-4534-be1b-0f0f7ebcd126.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/93643cd2-7154-4534-be1b-0f0f7ebcd126.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/93643cd2-7154-4534-be1b-0f0f7ebcd126
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T02:47:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa982ba9fb9a444364e11f7fa471d672f0dc74ecacd2904b888b5f0bd7001574a","name":"Hermanas Benítez","registered_at":"2026-06-14T20:00:54Z","symbol":"NIM0560909","token_address":"0x7b9f3d95910430ab37089bd72ee4b4afaab40cc3","type":"artist","uuid":"93643cd2-7154-4534-be1b-0f0f7ebcd126"}
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 0xa982ba9fb9a444364e11f7fa471d672f0dc74ecacd2904b888b5f0bd7001574a. Chain 2 (Bitcoin): anchored in block 953730 (2026-06-15T02:47:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/93643cd2-7154-4534-be1b-0f0f7ebcd126.json and https://artists.proofprofile.net/proofs/artist/93643cd2-7154-4534-be1b-0f0f7ebcd126.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T02:47:28Z
  text: {"copyright_id":"0xa982ba9fb9a444364e11f7fa471d672f0dc74ecacd2904b888b5f0bd7001574a","name":"Hermanas Benítez","registered_at":"2026-06-14T20:00:54Z","symbol":"NIM0560909","token_address":"0x7b9f3d95910430ab37089bd72ee4b4afaab40cc3","type":"artist","uuid":"93643cd2-7154-4534-be1b-0f0f7ebcd126"}
album: El Pollo De Carlitos
  type: MusicAlbum
  date published: 1958
album: Mil Violines / Vereda Tropical
  type: MusicAlbum
  date published: 1961-01-12
album: El Pollo De Carlitos
  type: MusicAlbum
  date published: 2010-09-30
album: Corazón De Melón
  type: MusicAlbum
  date published: 2010-09-30
  track: Te Adorare Más Y Más
    type: MusicRecording
    duration: PT2M52S
    duration ms: 172547
    explicit: false
    by artist: Hermanas Benítez
    in album: Corazón De Melón
      type: MusicAlbum
      date published: 2010-09-30
    genre: cha cha cha
    genre: son cubano
    isrc code: MXF365804634
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T12:00:35+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0ef02881f927147f453527c7fc02459f7b68ce0f68594d70cedc92af7468cb32
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958157
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958157
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF365804634
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T15:03:12Z
    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 0x0ef02881f927147f453527c7fc02459f7b68ce0f68594d70cedc92af7468cb32. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:03:12Z), 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/MXF365804634.
      date published: 2026-07-15T15:03:12Z
    audio: Te Adorare Más Y Más
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 115.296
      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: 0.75
      additional property: Energy
        type: PropertyValue
        value: 0.562
      additional property: Speechiness
        type: PropertyValue
        value: 0.042
      additional property: Acousticness
        type: PropertyValue
        value: 0.8
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.459
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.753
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.492
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Corazon De Melon
  type: MusicAlbum
  date published: 2010-09-30
album: El Yerbero Moderno
  type: MusicAlbum
  date published: 2015-02-03
album: Señora Doña Cibeles
  type: MusicAlbum
  date published: 2018-07-10
album: La Hiedra
  type: MusicAlbum
  date published: 2018-07-10