Fan Noise for Sleep
type: MusicGroup
popularity: 26
followers: 35
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  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
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  date published: 2026-06-12T21:20:00Z
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album: Ventilation Loopable Sound for Sleep
  type: MusicAlbum
  date published: 2019-04-02
  track: Baby Sleep: Ventilation & Fan Sound
    type: MusicRecording
    duration: PT1M1S
    duration ms: 61294
    explicit: false
    by artist: Fan Noise for Sleep
    in album: Ventilation Loopable Sound for Sleep
      type: MusicAlbum
      date published: 2019-04-02
    isrc code: PLS101900549
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    additional property: OTSVerifyInstructions
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      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
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b9dfef628309b2f61590cd004416877b69185224831617f63ed1b2395336a74. Chain 2 (Bitcoin): anchored in block 958705 (2026-07-19T08:43:25Z), 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/PLS101900549.
      date published: 2026-07-19T08:43:25Z
    audio: Baby Sleep: Ventilation & Fan Sound
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 50
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
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      additional property: Energy
        type: PropertyValue
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      additional property: Speechiness
        type: PropertyValue
        value: 0
      additional property: Acousticness
        type: PropertyValue
        value: 0.918
      additional property: Instrumentalness
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      additional property: Liveness
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      additional property: Valence (Positivity)
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      additional property: Loudness (dB)
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      additional property: Key Name
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        value: C#
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album: Hairdryer and White Noise Sleep Sounds for Baby (Looped)
  type: MusicAlbum
  date published: 2019-09-20
album: Stay Calm and Feel the Meaning of Noise
  type: MusicAlbum
  date published: 2020-12-04
album: Relax and Hear the Meaning of Black Noise
  type: MusicAlbum
  date published: 2020-12-11
album: Mixed Noise For Reconsider, Chill Out, And More
  type: MusicAlbum
  date published: 2020-12-22
album: 2021 New: Shush Noise For Come Back, Recover, And Brand New Start
  type: MusicAlbum
  date published: 2021-02-08
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  type: MusicAlbum
  date published: 2021-05-01
album: Pleasant White Sleep Sound
  type: MusicAlbum
  date published: 2022-03-17
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  type: MusicAlbum
  date published: 2022-04-07
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  type: MusicAlbum
  date published: 2024-03-26
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  type: MusicAlbum
  date published: 2024-04-08
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  type: MusicAlbum
  date published: 2024-04-15
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  type: MusicAlbum
  date published: 2024-04-22
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  type: MusicAlbum
  date published: 2024-04-26
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  type: MusicAlbum
  date published: 2024-05-02
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  type: MusicAlbum
  date published: 2024-05-15
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  type: MusicAlbum
  date published: 2024-05-22
album: Gentle Dreams: Music for Deep Sleep
  type: MusicAlbum
  date published: 2024-07-01
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  type: MusicAlbum
  date published: 2024-07-31