Música de cafetería
type: MusicGroup
popularity: 3
followers: 78
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x272f47a29eb83c9befc2417252718eadeee0d23d3344218d829cf23902fd54f7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/95545bec-5419-4f42-b78e-e69afb0ab2f2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/95545bec-5419-4f42-b78e-e69afb0ab2f2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/95545bec-5419-4f42-b78e-e69afb0ab2f2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x272f47a29eb83c9befc2417252718eadeee0d23d3344218d829cf23902fd54f7","name":"Música de cafetería","registered_at":"2026-06-17T17:45:02Z","symbol":"NIM1471075","token_address":"0xd41f0c7c5b3ce5e78cfbdcb1417b0aa4d4ef68a2","type":"artist","uuid":"95545bec-5419-4f42-b78e-e69afb0ab2f2"}
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 0x272f47a29eb83c9befc2417252718eadeee0d23d3344218d829cf23902fd54f7. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/95545bec-5419-4f42-b78e-e69afb0ab2f2.json and https://artists.proofprofile.net/proofs/artist/95545bec-5419-4f42-b78e-e69afb0ab2f2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x272f47a29eb83c9befc2417252718eadeee0d23d3344218d829cf23902fd54f7","name":"Música de cafetería","registered_at":"2026-06-17T17:45:02Z","symbol":"NIM1471075","token_address":"0xd41f0c7c5b3ce5e78cfbdcb1417b0aa4d4ef68a2","type":"artist","uuid":"95545bec-5419-4f42-b78e-e69afb0ab2f2"}
album: Acordes De Cappuccino: Armonías De Jazz Bossa
  type: MusicAlbum
  date published: 2024-03-29
album: Música De Jazz: Ritmos Resonantes
  type: MusicAlbum
  date published: 2024-04-04
album: Ritmos Conmovedores: Exploraciones Del Jazz
  type: MusicAlbum
  date published: 2024-04-15
  track: Ritmo Nocturno De Jazz Conmovedor
    type: MusicRecording
    duration: PT2M47S
    duration ms: 167052
    explicit: false
    by artist: Música de cafetería
    in album: Ritmos Conmovedores: Exploraciones Del Jazz
      type: MusicAlbum
      date published: 2024-04-15
    isrc code: QZTRX2420280
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-08-01T02:31:46+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x16bdc8bfb51c201c1f3ac01e352bc5b2fab819b99246b535d327703914207310
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 960500
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/960500
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTRX2420280
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-08-01T03:13:03Z
    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 0x16bdc8bfb51c201c1f3ac01e352bc5b2fab819b99246b535d327703914207310. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/QZTRX2420280.
      date published: 2026-08-01T03:13:03Z
    audio: Ritmo Nocturno De Jazz Conmovedor
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 131.554
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.701
      additional property: Energy
        type: PropertyValue
        value: 0.094
      additional property: Speechiness
        type: PropertyValue
        value: 0.048
      additional property: Acousticness
        type: PropertyValue
        value: 0.704
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.88
      additional property: Liveness
        type: PropertyValue
        value: 0.095
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.665
      additional property: Loudness (dB)
        type: PropertyValue
        value: -27.354
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Sonidos De Jazz Clásico: Ritmos Nocturnos Atemporales
  type: MusicAlbum
  date published: 2024-11-20