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      date published: 2026-07-21T19:02:10Z
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album: 33 Brown Noise for Restless Babies
album: 35 Soothing Synths & Statics for Baby
album: 2018Electronic Noise for Kids Naptime
album: A Brown Spectrum Noise
album: Baby Friendly Brown Noise
album: 2018 Brown Noise Collection - Delta and Theta Waves for Meditation
album: 11 Brown and Pink Noises for Sleep Encouragement
album: Statics Reflections
album: Rain & Brown Noise Baby Sleep – Loopable, No Fade Audio for All Night
album: Brown Noise for Babies – Deep Sleep Baby Noise Loopable
album: Baby Sleeping Brown Noise
album: Binaural Sleep Dreaming
album: Static Rainbow for Babies
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album: White Static for Sleep
album: Frequency of Sleep
album: Peaceful Melodies: Brown Noise
album: Brown Noise for Lounging
album: Binaural Beat Collections
album: Brown Noise Collection: Sleep
album: Delicate Brown Noise
album: Baby Soothing Tone
album: Boundless Calm: White Noise
album: Baby Static Calming
album: Baby Centred Brown Noise
album: Best Baby Noise
album: Beautiful Babies: Brown Noise
album: Brown Noise Bliss
album: Appliance Tones: Meditation
album: # Baby Soothing Noise
album: Auras of Calm: Babies
album: Bathed in White Noise
album: Baby Calming Auras
album: Baby Static Tones
album: Baby Static Hiss
album: Binaural Purity: White Noise
album: Brown Noise Essential Relaxations
album: A Serene Calm Noise
album: Appliance Sound: Binaural
album: Fine Calm Noise for All Age
album: Sea Meditation
album: A Clear Path
album: A Higher Power
album: Story of Dream with Lovely Noises
album: Songs of Dream with Lovely Brownian Noise
album: 2020 Best: Gain the Peace with Absolute Looped Noise
album: Hum and Crackle
album: 2020 Best: Strange Tunes Of Frogs For Relax And Remake
album: Calming Baby Noise
album: Loud Relax Sleep
album: Brownian Relax
album: Background Noise Spa
album: Brown Noise Natural Relaxation
album: White Noise, Brown Noise, Vol 11
album: Best Background Noise
album: Brown Noises to Help Me Sleep
album: Soothing Brown Noise Spa
album: Brown Wave
album: Soothing Rapids for Background Sounds and Natural White Noise
album: Vacuum Cleaners for Background Sounds and White Noise
album: Hair Dryer Salon for Background Sounds and White Noise
album: Soothing Streams for Background Sounds and Natural White Noise
album: Soothing Fans and Air Conditioners for Background Sounds and White Noise

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Brown Noise Toddler Sleep
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33 Brown Noise for Restless Babies
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33 Brown Noise for Restless Babies
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35 Soothing Synths & Statics for Baby
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date published: 2017-06-29

2018Electronic Noise for Kids Naptime
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A Brown Spectrum Noise
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Baby Friendly Brown Noise
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2018 Brown Noise Collection - Delta and Theta Waves for Meditation
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    date published: 2026-07-02T16:51:38Z
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OpenTimestamps Proof of Existence
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date published: 2026-07-05T19:27:56Z

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11 Brown and Pink Noises for Sleep Encouragement
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Statics Reflections
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Rain & Brown Noise Baby Sleep – Loopable, No Fade Audio for All Night
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Brown Noise for Babies – Deep Sleep Baby Noise Loopable
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Binaural Sleep Dreaming
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Static Rainbow for Babies
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Brown Noise Sleep Loop
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Frequency of Sleep
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Peaceful Melodies: Brown Noise
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Brown Noise for Lounging
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Binaural Beat Collections
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Brown Noise Collection: Sleep
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Delicate Brown Noise
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Baby Soothing Tone
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Boundless Calm: White Noise
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Baby Static Calming
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Baby Centred Brown Noise
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Best Baby Noise
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Beautiful Babies: Brown Noise
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Brown Noise Bliss
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Appliance Tones: Meditation
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# Baby Soothing Noise
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Auras of Calm: Babies
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Bathed in White Noise
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Baby Calming Auras
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Baby Static Tones
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Baby Static Hiss
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Appliance Sound: Binaural
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A Higher Power
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2020 Best: Gain the Peace with Absolute Looped Noise
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Hum and Crackle
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2020 Best: Strange Tunes Of Frogs For Relax And Remake
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Calming Baby Noise
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Loud Relax Sleep
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White Noise, Brown Noise, Vol 11
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Brown Noises to Help Me Sleep
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Soothing Brown Noise Spa
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    additional property: Instrumentalness
      type: PropertyValue
      value: 0.238
    additional property: Liveness
      type: PropertyValue
      value: 0.112
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.156
    additional property: Loudness (dB)
      type: PropertyValue
      value: -38.463
    additional property: Key Name
      type: PropertyValue
      value: Bb
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: Long Play Brown Noise
  type: MusicRecording
  duration: PT2M20S
  duration ms: 140072
  explicit: false
  by artist: Brown Noise for Babies
  in album: 10 Hours of Pure Brown Noise
    type: MusicAlbum
    date published: 2025-05-16
  isrc code: DEVU52516532
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T18:57:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x60b172b42687d2f44a793ef41862b3c7d8fe7c9f8768c78c40468ba992c0e4a8
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958931
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958931
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEVU52516532
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Long Play Brown Noise
track: Nighttime Brown Noise Relaxation
track: Sharp Focus Brown Sound
track: Gentle Brown Noise Sleep Track
track: Heavy Brown Noise for Study
track: Ultimate Sleep Brown Soundscape
track: Focus Booster Brown Noise
track: All-night Brown Noise Loop

OTSTimestamp
type: PropertyValue
value: 2026-07-20T21:15:01Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60b172b42687d2f44a793ef41862b3c7d8fe7c9f8768c78c40468ba992c0e4a8. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/DEVU52516532.
date published: 2026-07-20T21:15:01Z

Long Play Brown Noise
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 86.024
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
  value: 0.086
additional property: Energy
  type: PropertyValue
  value: 0.012
additional property: Speechiness
  type: PropertyValue
  value: 0.046
additional property: Acousticness
  type: PropertyValue
  value: 0.662
additional property: Instrumentalness
  type: PropertyValue
  value: 0.973
additional property: Liveness
  type: PropertyValue
  value: 0.114
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.146
additional property: Loudness (dB)
  type: PropertyValue
  value: -43.551
additional property: Key Name
  type: PropertyValue
  value: C#
additional property: Mode Name
  type: PropertyValue
  value: Major

Nighttime Brown Noise Relaxation
type: MusicRecording
duration: PT2M10S
duration ms: 130591
explicit: false
by artist: Brown Noise for Babies
in album: 10 Hours of Pure Brown Noise
  type: MusicAlbum
  date published: 2025-05-16
isrc code: DEVU52516533
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-20T10:18:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd829e15f705a93057b4bb4da8cb7f9bc175f28736cf744f1919f5d583c38e14f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958867
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958867
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEVU52516533
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-20T13:19:44Z
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 0xd829e15f705a93057b4bb4da8cb7f9bc175f28736cf744f1919f5d583c38e14f. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T13:19:44Z), 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/DEVU52516533.
  date published: 2026-07-20T13:19:44Z
audio: Nighttime Brown Noise Relaxation
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 65.162
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 3
  additional property: Danceability
    type: PropertyValue
    value: 0.239
  additional property: Energy
    type: PropertyValue
    value: 0.001
  additional property: Speechiness
    type: PropertyValue
    value: 0.047
  additional property: Acousticness
    type: PropertyValue
    value: 0.728
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.973
  additional property: Liveness
    type: PropertyValue
    value: 0.11
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.269
  additional property: Loudness (dB)
    type: PropertyValue
    value: -41.373
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Sharp Focus Brown Sound
type: MusicRecording
duration: PT2M11S
duration ms: 131269
explicit: false
by artist: Brown Noise for Babies
in album: 10 Hours of Pure Brown Noise
  type: MusicAlbum
  date published: 2025-05-16
isrc code: DEVU52516534
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-17T09:21:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6fe4762eff574ae0ae4d6949c643abf2c296d9fdc9436ce6781ca2089db63dda
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958390
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958390
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEVU52516534
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-17T09:35:49Z
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 0x6fe4762eff574ae0ae4d6949c643abf2c296d9fdc9436ce6781ca2089db63dda. Chain 2 (Bitcoin): anchored in block 958390 (2026-07-17T09:35:49Z), 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/DEVU52516534.
  date published: 2026-07-17T09:35:49Z
audio: Sharp Focus Brown Sound
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 50
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0
  additional property: Energy
    type: PropertyValue
    value: 0
  additional property: Speechiness
    type: PropertyValue
    value: 0
  additional property: Acousticness
    type: PropertyValue
    value: 0
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0
  additional property: Loudness (dB)
    type: PropertyValue
    value: -4.615
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Gentle Brown Noise Sleep Track
type: MusicRecording
duration: PT2M8S
duration ms: 128711
explicit: false
by artist: Brown Noise for Babies
in album: 10 Hours of Pure Brown Noise
  type: MusicAlbum
  date published: 2025-05-16
isrc code: DEVU52516535
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-16T12:26:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5693f2609ccf30461254e89146bf3b222e3abfc4d24e6025a27e846a580d0650
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958286
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958286
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEVU52516535
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-16T12:43:37Z
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 0x5693f2609ccf30461254e89146bf3b222e3abfc4d24e6025a27e846a580d0650. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/DEVU52516535.
  date published: 2026-07-16T12:43:37Z
audio: Gentle Brown Noise Sleep Track
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 50
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0
  additional property: Energy
    type: PropertyValue
    value: 0
  additional property: Speechiness
    type: PropertyValue
    value: 0
  additional property: Acousticness
    type: PropertyValue
    value: 0
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0
  additional property: Loudness (dB)
    type: PropertyValue
    value: -4.615
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Heavy Brown Noise for Study
type: MusicRecording
duration: PT2M6S
duration ms: 126360
explicit: false
by artist: Brown Noise for Babies
in album: 10 Hours of Pure Brown Noise
  type: MusicAlbum
  date published: 2025-05-16
isrc code: DEVU52516536
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-04T19:44:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbf769e652e394e16c7fa1d7a82a7d9d4d19c592072bef59d9c719f7276ff998b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956725
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956725
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEVU52516536
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-05T01:12:41Z
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 0xbf769e652e394e16c7fa1d7a82a7d9d4d19c592072bef59d9c719f7276ff998b. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/DEVU52516536.
  date published: 2026-07-05T01:12:41Z
audio: Heavy Brown Noise for Study
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 50
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0
  additional property: Energy
    type: PropertyValue
    value: 0
  additional property: Speechiness
    type: PropertyValue
    value: 0
  additional property: Acousticness
    type: PropertyValue
    value: 0
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0
  additional property: Loudness (dB)
    type: PropertyValue
    value: -4.615
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Ultimate Sleep Brown Soundscape
type: MusicRecording
duration: PT2M6S
duration ms: 126360
explicit: false
by artist: Brown Noise for Babies
in album: 10 Hours of Pure Brown Noise
  type: MusicAlbum
  date published: 2025-05-16
isrc code: DEVU52516537
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-17T23:19:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5fb9f63475ee8196528c3b045041cb5bb53db778c9094ece25ccc75b8c7dd1cd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958465
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958465
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEVU52516537
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-18T00:04:42Z
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 0x5fb9f63475ee8196528c3b045041cb5bb53db778c9094ece25ccc75b8c7dd1cd. Chain 2 (Bitcoin): anchored in block 958465 (2026-07-18T00:04:42Z), 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/DEVU52516537.
  date published: 2026-07-18T00:04:42Z
audio: Ultimate Sleep Brown Soundscape
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 50
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0
  additional property: Energy
    type: PropertyValue
    value: 0
  additional property: Speechiness
    type: PropertyValue
    value: 0
  additional property: Acousticness
    type: PropertyValue
    value: 0
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0
  additional property: Loudness (dB)
    type: PropertyValue
    value: -4.615
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Focus Booster Brown Noise
type: MusicRecording
duration: PT2M16S
duration ms: 136788
explicit: false
by artist: Brown Noise for Babies
in album: 10 Hours of Pure Brown Noise
  type: MusicAlbum
  date published: 2025-05-16
isrc code: DEVU52516538
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-20T13:32:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe2be289d7e6e3e9fe449410008bdb8a9792b48eaf8237265e06b9bd4d3382358
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958897
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958897
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEVU52516538
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-20T16:35:18Z
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 0xe2be289d7e6e3e9fe449410008bdb8a9792b48eaf8237265e06b9bd4d3382358. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T16:35:18Z), 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/DEVU52516538.
  date published: 2026-07-20T16:35:18Z
audio: Focus Booster Brown Noise
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 178.641
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.068
  additional property: Energy
    type: PropertyValue
    value: 0.006
  additional property: Speechiness
    type: PropertyValue
    value: 0.075
  additional property: Acousticness
    type: PropertyValue
    value: 0.958
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.474
  additional property: Liveness
    type: PropertyValue
    value: 0.111
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.024
  additional property: Loudness (dB)
    type: PropertyValue
    value: -44.637
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Major

All-night Brown Noise Loop
type: MusicRecording
duration: PT2M5S
duration ms: 125009
explicit: false
by artist: Brown Noise for Babies
in album: 10 Hours of Pure Brown Noise
  type: MusicAlbum
  date published: 2025-05-16
isrc code: DEVU52516539
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-17T06:29:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa43e5ebb683d630f48bb5a97828881ebf01e0618d4237081a832540116a2eff3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958383
additional property: OTSBitcoinBlockVerifyURL
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  value: https://blockstream.info/api/block-height/958383
additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa43e5ebb683d630f48bb5a97828881ebf01e0618d4237081a832540116a2eff3. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/DEVU52516539.
  date published: 2026-07-17T08:20:01Z
audio: All-night Brown Noise Loop
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  additional property: Time Signature
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  additional property: Danceability
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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    value: 0
  additional property: Loudness (dB)
    type: PropertyValue
    value: -4.615
  additional property: Key Name
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  additional property: Mode Name
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