Duerme por favor
type: MusicGroup
popularity: 4
followers: 64
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa349825dcdbf959ce7bc0f37f251b822c9e374d9b2b5c7de8d3e39fb57c5c3cb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953991
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953991
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2ea11ea5-64cb-4dfc-bf22-745377b08794.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2ea11ea5-64cb-4dfc-bf22-745377b08794.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2ea11ea5-64cb-4dfc-bf22-745377b08794
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T18:47:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa349825dcdbf959ce7bc0f37f251b822c9e374d9b2b5c7de8d3e39fb57c5c3cb","name":"Duerme por favor","registered_at":"2026-06-16T05:52:13Z","symbol":"NIM0957503","token_address":"0x1ed98ab34b820b63126fd366597dac2e8f798a29","type":"artist","uuid":"2ea11ea5-64cb-4dfc-bf22-745377b08794"}
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 0xa349825dcdbf959ce7bc0f37f251b822c9e374d9b2b5c7de8d3e39fb57c5c3cb. Chain 2 (Bitcoin): anchored in block 953991 (2026-06-16T18:47:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2ea11ea5-64cb-4dfc-bf22-745377b08794.json and https://artists.proofprofile.net/proofs/artist/2ea11ea5-64cb-4dfc-bf22-745377b08794.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T18:47:23Z
  text: {"copyright_id":"0xa349825dcdbf959ce7bc0f37f251b822c9e374d9b2b5c7de8d3e39fb57c5c3cb","name":"Duerme por favor","registered_at":"2026-06-16T05:52:13Z","symbol":"NIM0957503","token_address":"0x1ed98ab34b820b63126fd366597dac2e8f798a29","type":"artist","uuid":"2ea11ea5-64cb-4dfc-bf22-745377b08794"}
album: Buena Noche De Sueño Con La Sinfonía Del País De Los Sueños
  type: MusicAlbum
  date published: 2023-08-16
album: Música Nocturna Tranquila Para Dormir
  type: MusicAlbum
  date published: 2024-09-11
album: Música Para Un Sueño Reparador: Tonadas De Armonía Suave
  type: MusicAlbum
  date published: 2024-10-07
  track: Melodías Suaves Suavizan Las Noches
    type: MusicRecording
    duration: PT2M34S
    duration ms: 154729
    explicit: false
    by artist: Duerme por favor
    in album: Música Para Un Sueño Reparador: Tonadas De Armonía Suave
      type: MusicAlbum
      date published: 2024-10-07
    isrc code: QZTV32496554
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T06:40:58+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x12beebcee2b9475dc867b0b47399bc07ce472a90fbee9d532eeb7890ede301c1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTV32496554
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 0x12beebcee2b9475dc867b0b47399bc07ce472a90fbee9d532eeb7890ede301c1. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZTV32496554.
      date published: 2026-07-05T10:01:46Z
    audio: Melodías Suaves Suavizan Las Noches
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 78.039
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.071
      additional property: Energy
        type: PropertyValue
        value: 0.061
      additional property: Speechiness
        type: PropertyValue
        value: 0.052
      additional property: Acousticness
        type: PropertyValue
        value: 0.979
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.932
      additional property: Liveness
        type: PropertyValue
        value: 0.105
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.028
      additional property: Loudness (dB)
        type: PropertyValue
        value: -25.172
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major