Sleep Sounds HD
type: MusicGroup
popularity: 19
followers: 101
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4b7a279d9ebb67e5272ef14341a30b09f907148b62075f858d2be123f5b76ebe
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953625
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953625
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2840c899-d688-4801-beb6-11bf3b337e41.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2840c899-d688-4801-beb6-11bf3b337e41.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2840c899-d688-4801-beb6-11bf3b337e41
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T11:37:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4b7a279d9ebb67e5272ef14341a30b09f907148b62075f858d2be123f5b76ebe","name":"Sleep Sounds HD","registered_at":"2026-06-14T08:36:38Z","symbol":"NIM0397717","token_address":"0x7153a99a3c4d8a81012f2a55c5a2221bcea6a3a4","type":"artist","uuid":"2840c899-d688-4801-beb6-11bf3b337e41"}
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 0x4b7a279d9ebb67e5272ef14341a30b09f907148b62075f858d2be123f5b76ebe. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2840c899-d688-4801-beb6-11bf3b337e41.json and https://artists.proofprofile.net/proofs/artist/2840c899-d688-4801-beb6-11bf3b337e41.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T11:41:45Z
  text: {"copyright_id":"0x4b7a279d9ebb67e5272ef14341a30b09f907148b62075f858d2be123f5b76ebe","name":"Sleep Sounds HD","registered_at":"2026-06-14T08:36:38Z","symbol":"NIM0397717","token_address":"0x7153a99a3c4d8a81012f2a55c5a2221bcea6a3a4","type":"artist","uuid":"2840c899-d688-4801-beb6-11bf3b337e41"}
album: Sleeping Brown Noise & White Noise
  type: MusicAlbum
  date published: 2019-05-01
album: Airplane Sounds
  type: MusicAlbum
  date published: 2020-01-29
  track: Airplane Sounds
    type: MusicRecording
    duration: PT2M58S
    duration ms: 178000
    explicit: false
    by artist: Sleep Sounds HD
    in album: Airplane Sounds
      type: MusicAlbum
      date published: 2020-01-29
    isrc code: CH6542009111
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T22:05:43+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7a2be8ed7ac6dc4defc370ce9b57f48bda52e9e3b11a066d0a700f78242fa1c6
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958690
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958690
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542009111
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T07:14:39Z
    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 0x7a2be8ed7ac6dc4defc370ce9b57f48bda52e9e3b11a066d0a700f78242fa1c6. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/CH6542009111.
      date published: 2026-07-19T07:14:39Z
    audio: Airplane Sounds
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 83.413
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.081
      additional property: Energy
        type: PropertyValue
        value: 0.284
      additional property: Speechiness
        type: PropertyValue
        value: 0.044
      additional property: Acousticness
        type: PropertyValue
        value: 0.929
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.966
      additional property: Liveness
        type: PropertyValue
        value: 0.101
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.032
      additional property: Loudness (dB)
        type: PropertyValue
        value: -31.897
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: Airplane Atmosphere
    type: MusicRecording
    duration: PT3M22S
    duration ms: 202000
    explicit: false
    by artist: Sleep Sounds HD
    in album: Airplane Sounds
      type: MusicAlbum
      date published: 2020-01-29
    isrc code: CH6542009107
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T21:22:23+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3523c03149d09744c84d0feb73c848aa7f2fd09a3fa10b04ea6b6ba1f11e159c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958617
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958617
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542009107
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T22:07:13Z
    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 0x3523c03149d09744c84d0feb73c848aa7f2fd09a3fa10b04ea6b6ba1f11e159c. Chain 2 (Bitcoin): anchored in block 958617 (2026-07-18T22:07:13Z), 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/CH6542009107.
      date published: 2026-07-18T22:07:13Z
    audio: Airplane Atmosphere
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 86.199
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.191
      additional property: Energy
        type: PropertyValue
        value: 0.293
      additional property: Speechiness
        type: PropertyValue
        value: 0.044
      additional property: Acousticness
        type: PropertyValue
        value: 0.931
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.973
      additional property: Liveness
        type: PropertyValue
        value: 0.102
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.031
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: White Noise and White Noise Alternatives
album: Refrigerators and Generators for Background Sounds and White Noises
album: Soothing Waterfalls for Calming Background Sounds and Natural White Noise
album: Shipping Yard Sounds for Background Sound and White Noise
album: Dishwashers for Background Sounds and White Noise
album: Running Water from Spouts, Spickets, and Faucets for Background Sounds and White Noise
album: Soothing Waves of Ocean and Sea for Background Sounds and Natural White Noise
album: Factory Sounds for Background and White Noise
album: The Wind and the Rain
album: Clothes Dryers for Background Sounds and White Noise
album: Air Conditioners and Fans for Background Sounds and White Noise
album: Aid for Slumber

Loudness (dB)
type: PropertyValue
value: -30.791

Key Name
type: PropertyValue
value: C

Mode Name
type: PropertyValue
value: Major

White Noise and White Noise Alternatives
type: MusicAlbum
date published: 2022-08-23

Refrigerators and Generators for Background Sounds and White Noises
type: MusicAlbum
date published: 2022-08-30

Soothing Waterfalls for Calming Background Sounds and Natural White Noise
type: MusicAlbum
date published: 2022-09-04

Shipping Yard Sounds for Background Sound and White Noise
type: MusicAlbum
date published: 2022-09-11

Dishwashers for Background Sounds and White Noise
type: MusicAlbum
date published: 2022-09-16

Running Water from Spouts, Spickets, and Faucets for Background Sounds and White Noise
type: MusicAlbum
date published: 2022-09-25

Soothing Waves of Ocean and Sea for Background Sounds and Natural White Noise
type: MusicAlbum
date published: 2022-10-02

Factory Sounds for Background and White Noise
type: MusicAlbum
date published: 2022-10-14

The Wind and the Rain
type: MusicAlbum
date published: 2022-10-17

Clothes Dryers for Background Sounds and White Noise
type: MusicAlbum
date published: 2022-10-29

Air Conditioners and Fans for Background Sounds and White Noise
type: MusicAlbum
date published: 2022-10-31

Aid for Slumber
type: MusicAlbum
date published: 2024-03-18