Sleep Alphabet
type: MusicGroup
popularity: 57
followers: 141
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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additional property: OTSProofURL
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additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0dbded6b-9288-49d5-b009-55f767ac7a03.json
additional property: OTSVerificationAPI
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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
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c8bf8f186eace4fb81c4b1fb6d7da0c58aa55fb11c64ff992f0983078b9a084. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0dbded6b-9288-49d5-b009-55f767ac7a03.json and https://artists.proofprofile.net/proofs/artist/0dbded6b-9288-49d5-b009-55f767ac7a03.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0x7c8bf8f186eace4fb81c4b1fb6d7da0c58aa55fb11c64ff992f0983078b9a084","name":"Sleep Alphabet","registered_at":"2026-06-11T11:47:07Z","symbol":"NIM0018439","token_address":"0xc8ec5e758e405af7b94466e0ba494cc5e3cf362e","type":"artist","uuid":"0dbded6b-9288-49d5-b009-55f767ac7a03"}
album: Sleeping Under the Moon
  type: MusicAlbum
  date published: 2021-04-18
album: White Noise
  type: MusicAlbum
  date published: 2021-08-11
  track: White Noise on the Ocean Floor
    type: MusicRecording
    duration: PT2M43S
    duration ms: 163096
    explicit: false
    by artist: Sleep Alphabet
    in album: White Noise
      type: MusicAlbum
      date published: 2021-08-11
    isrc code: QZAKB2131562
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
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      type: PropertyValue
      value: https://blockstream.info/api/block-height/956484
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB2131562
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T10:47:44Z
    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 0xfc60f4bc1015bfdd8f4471af18e8fbce3d72fd5cb77b55c58053d41ba62d35fd. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/QZAKB2131562.
      date published: 2026-07-03T10:47:44Z
    audio: White Noise on the Ocean Floor
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 139.788
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.165
      additional property: Energy
        type: PropertyValue
        value: 0.319
      additional property: Speechiness
        type: PropertyValue
        value: 0.071
      additional property: Acousticness
        type: PropertyValue
        value: 0.868
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.708
      additional property: Liveness
        type: PropertyValue
        value: 0.108
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.229
      additional property: Loudness (dB)
        type: PropertyValue
        value: -31.72
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
  track: White Noise from the Moon
    type: MusicRecording
    duration: PT2M59S
    duration ms: 179691
    explicit: false
    by artist: Sleep Alphabet
    in album: White Noise
      type: MusicAlbum
      date published: 2021-08-11
    isrc code: QZAKB2131563
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    additional property: CopyrightStatus
      type: PropertyValue
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      type: PropertyValue
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    additional property: OTSVerificationAPI
      type: PropertyValue
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T19:47:19Z
    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 0xb70815d02090015cde2b9d4346d09704de1bda22e6499c78f9eb0d4e332356c4. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/QZAKB2131563.
      date published: 2026-07-17T19:47:19Z
    audio: White Noise from the Moon
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 138.279
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.155
      additional property: Energy
        type: PropertyValue
        value: 0.166
      additional property: Speechiness
        type: PropertyValue
        value: 0.051
      additional property: Acousticness
        type: PropertyValue
        value: 0.855
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.97
      additional property: Liveness
        type: PropertyValue
        value: 0.11
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.224
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Sleepy White Noise Rumble
album: White Noise Dream Catcher
album: Calming White Noise
album: Blue Noise Meditation
album: White Noise for Crying Babies
album: Zen Frost
album: Tranquil Noisscape
album: Sky High Relaxation
album: White Noise Harmonies
album: Pink Noise Study Prep
album: Air Noise
album: Ballet Pink Dreams
album: Blue Hues of Productivity
album: Dazzling Pink Lullaby
album: Cabin Snoozeland
album: White Noise for Long Nights
album: Abstract Black Noise
album: Blue Noise Grade Boost

Loudness (dB)
type: PropertyValue
value: -39.129

Key Name
type: PropertyValue
value: B

Mode Name
type: PropertyValue
value: Minor

Sleepy White Noise Rumble
type: MusicAlbum
date published: 2022-01-02

White Noise Dream Catcher
type: MusicAlbum
date published: 2022-05-15

Calming White Noise
type: MusicAlbum
date published: 2023-03-26

Blue Noise Meditation
type: MusicAlbum
date published: 2023-07-30

White Noise for Crying Babies
type: MusicAlbum
date published: 2023-12-17

Zen Frost
type: MusicAlbum
date published: 2024-02-04

Tranquil Noisscape
type: MusicAlbum
date published: 2024-04-28

Sky High Relaxation
type: MusicAlbum
date published: 2024-06-09

White Noise Harmonies
type: MusicAlbum
date published: 2024-06-30

Pink Noise Study Prep
type: MusicAlbum
date published: 2024-08-11

Air Noise
type: MusicAlbum
date published: 2024-11-20

Ballet Pink Dreams
type: MusicAlbum
date published: 2025-03-09

Blue Hues of Productivity
type: MusicAlbum
date published: 2025-05-18
track: Blue Hues of Productivity
  type: MusicRecording
  duration: PT3M21S
  duration ms: 201871
  explicit: false
  by artist: Sleep Alphabet
  in album: Blue Hues of Productivity
    type: MusicAlbum
    date published: 2025-05-18
  isrc code: QZAKB2506238
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T05:29:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb7d79fb66b3d4536dd7aab31874014edc3283de825b54efe2f4cccc74489e199
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958832
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    type: PropertyValue
    value: https://blockstream.info/api/block-height/958832
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB2506238
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T08:30:48Z
  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 0xb7d79fb66b3d4536dd7aab31874014edc3283de825b54efe2f4cccc74489e199. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T08:30:48Z), 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/QZAKB2506238.
    date published: 2026-07-20T08:30:48Z
  audio: Blue Hues of Productivity
    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

Dazzling Pink Lullaby
type: MusicAlbum
date published: 2025-08-03

Cabin Snoozeland
type: MusicAlbum
date published: 2025-08-10

White Noise for Long Nights
type: MusicAlbum
date published: 2025-08-17

Abstract Black Noise
type: MusicAlbum
date published: 2025-09-28

Blue Noise Grade Boost
type: MusicAlbum
date published: 2025-11-09