Jazz Sentimental para Hoteles
type: MusicGroup
popularity: 17
followers: 72
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 953778
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953778
additional property: OTSProofURL
  type: PropertyValue
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additional property: OTSRecordURL
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  value: https://artists.proofprofile.net/proofs/artist/c5c1a906-a6a4-4b08-b16e-1cc641d44fbe.json
additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa506dcfa7efdca70d856c22a998c75ce9ad4740c6d4569bc15e158a9ecbc7861. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c5c1a906-a6a4-4b08-b16e-1cc641d44fbe.json and https://artists.proofprofile.net/proofs/artist/c5c1a906-a6a4-4b08-b16e-1cc641d44fbe.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:57:35Z
  text: {"copyright_id":"0xa506dcfa7efdca70d856c22a998c75ce9ad4740c6d4569bc15e158a9ecbc7861","name":"Jazz Sentimental para Hoteles","registered_at":"2026-06-15T01:18:21Z","symbol":"NIM0636715","token_address":"0xc88caa3c1388341460c9a5f4bdf2a95a35ec81ae","type":"artist","uuid":"c5c1a906-a6a4-4b08-b16e-1cc641d44fbe"}
album: Música Elegante para Hoteles
  type: MusicAlbum
  date published: 2020-03-12
album: Coastal Calm
  type: MusicAlbum
  date published: 2023-07-04
  track: Brilliant Music for December Dinners
    type: MusicRecording
    duration: PT1M48S
    duration ms: 108571
    explicit: false
    by artist: Jazz Sentimental para Hoteles
    in album: Coastal Calm
      type: MusicAlbum
      date published: 2023-07-04
    isrc code: QZRCW8251060
    additional property: CopyrightID
    additional property: CopyrightStatus
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    additional property: CopyrightChainExplorerURL
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    additional property: OTSBitcoinBlockVerifyURL
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRCW8251060
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T21:38:14Z
    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 0x20affe0eacfc24570032a7407ab266148a1e6206827e49dc1004766fcedc2669. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T21:38:14Z), 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/QZRCW8251060.
      date published: 2026-07-21T21:38:14Z
    audio: Brilliant Music for December Dinners
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 126.035
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.731
      additional property: Energy
        type: PropertyValue
        value: 0.229
      additional property: Speechiness
        type: PropertyValue
        value: 0.046
      additional property: Acousticness
        type: PropertyValue
        value: 0.938
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.882
      additional property: Liveness
        type: PropertyValue
        value: 0.11
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.616
      additional property: Loudness (dB)
        type: PropertyValue
        value: -17.755
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major