Cubo Antiestres
type: MusicGroup
popularity: 10
followers: 10
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa14703d2b662b9e2fd0de972d243adfe423bf64c3009462075ee2e30cc7bb93d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d851e411-f661-40b4-a057-ec3425ec3bc3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d851e411-f661-40b4-a057-ec3425ec3bc3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d851e411-f661-40b4-a057-ec3425ec3bc3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa14703d2b662b9e2fd0de972d243adfe423bf64c3009462075ee2e30cc7bb93d","name":"Cubo Antiestres","registered_at":"2026-06-21T03:31:55Z","symbol":"NIM1806830","token_address":"0xda9c9eed0bc62cb17ebdb82a082151c359fd9df1","type":"artist","uuid":"d851e411-f661-40b4-a057-ec3425ec3bc3"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa14703d2b662b9e2fd0de972d243adfe423bf64c3009462075ee2e30cc7bb93d. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d851e411-f661-40b4-a057-ec3425ec3bc3.json and https://artists.proofprofile.net/proofs/artist/d851e411-f661-40b4-a057-ec3425ec3bc3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xa14703d2b662b9e2fd0de972d243adfe423bf64c3009462075ee2e30cc7bb93d","name":"Cubo Antiestres","registered_at":"2026-06-21T03:31:55Z","symbol":"NIM1806830","token_address":"0xda9c9eed0bc62cb17ebdb82a082151c359fd9df1","type":"artist","uuid":"d851e411-f661-40b4-a057-ec3425ec3bc3"}
album: Musica Terapeutica e Rilassante: Terapia del Suono per la Meditazione
  type: MusicAlbum
  date published: 2012-01-31
album: Musica Relax Zen Spa - Chill Out Musica Rilassante
  type: MusicAlbum
  date published: 2014-05-08
album: Musica Rilassante per Adulti e Bambini
  type: MusicAlbum
  date published: 2017-10-31
  track: Musica per Addormentarsi
    type: MusicRecording
    duration: PT5M53S
    duration ms: 353999
    explicit: false
    by artist: Cubo Antiestres
    in album: Musica Rilassante per Adulti e Bambini
      type: MusicAlbum
      date published: 2017-10-31
    isrc code: ITLU51753602
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T09:07:43+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xcb3684edd0d72a58b87b69fcd3ce205aa7e2401a6544d3321c499f6b1618c5e5
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956639
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956639
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITLU51753602
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T11:19:20Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb3684edd0d72a58b87b69fcd3ce205aa7e2401a6544d3321c499f6b1618c5e5. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/ITLU51753602.
      date published: 2026-07-04T11:19:20Z
    audio: Musica per Addormentarsi
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 87.874
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.26
      additional property: Energy
        type: PropertyValue
        value: 0.058
      additional property: Speechiness
        type: PropertyValue
        value: 0.047
      additional property: Acousticness
        type: PropertyValue
        value: 0.921
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.062
      additional property: Liveness
        type: PropertyValue
        value: 0.097
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.077
      additional property: Loudness (dB)
        type: PropertyValue
        value: -26.921
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Música Tranquila para Quitar el Dolor de Cabeza - Canciones Super Poderosas para Aliviar Tensiones
  type: MusicAlbum
  date published: 2018-03-02
album: 50 - Musica Relajante e Instrumental para Trabajar y Estudiar
  type: MusicAlbum
  date published: 2018-03-21
album: Colección Antiestres 2019: Música y Sonidos de la Naturaleza para Relajación, Dormir, Meditación, Pensamento Positivo
  type: MusicAlbum
  date published: 2019-05-11