Harper Zen
type: MusicGroup
popularity: 26
followers: 1698
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0xbbd1f7c8f182999f78bacb5120169779c3c0e86a659fde36bd55dc5a7cc334d1
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/67347c75-4753-4e29-b334-fd2db07297ea.ots
additional property: OTSRecordURL
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/67347c75-4753-4e29-b334-fd2db07297ea
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
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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 0xbbd1f7c8f182999f78bacb5120169779c3c0e86a659fde36bd55dc5a7cc334d1. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/67347c75-4753-4e29-b334-fd2db07297ea.json and https://artists.proofprofile.net/proofs/artist/67347c75-4753-4e29-b334-fd2db07297ea.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xbbd1f7c8f182999f78bacb5120169779c3c0e86a659fde36bd55dc5a7cc334d1","name":"Harper Zen","registered_at":"2026-06-11T23:16:16Z","symbol":"NIM0133630","token_address":"0xfd0ca5645e17f02d97069d772f3703e4fe1a8f71","type":"artist","uuid":"67347c75-4753-4e29-b334-fd2db07297ea"}
album: Sleep Dream: Relaxing Music for Sleep
  type: MusicAlbum
  date published: 2015-02-26
album: Meditation Dream: Relaxing Music for Meditation
  type: MusicAlbum
  date published: 2015-02-26
album: Massage Dream: Relaxing Music for Massage
  type: MusicAlbum
  date published: 2015-02-26
  track: Massage Dream
    type: MusicRecording
    duration: PT2M1S
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    explicit: false
    by artist: Harper Zen
    in album: Massage Dream: Relaxing Music for Massage
      type: MusicAlbum
      date published: 2015-02-26
    isrc code: TCACE1526195
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
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      type: PropertyValue
      value: 2026-07-05T16:17:26+00:00
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      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1d9ccffa389ec04e32e81582ff419c0da0d19c4de4b12f4dce81a68f2e859452
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956826
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACE1526195
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T19:27:56Z
    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 0x1d9ccffa389ec04e32e81582ff419c0da0d19c4de4b12f4dce81a68f2e859452. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/TCACE1526195.
      date published: 2026-07-05T19:27:56Z
    audio: Massage Dream
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 147.354
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.162
      additional property: Energy
        type: PropertyValue
        value: 0.169
      additional property: Speechiness
        type: PropertyValue
        value: 0.041
      additional property: Acousticness
        type: PropertyValue
        value: 0.823
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.981
      additional property: Liveness
        type: PropertyValue
        value: 0.097
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.039
      additional property: Loudness (dB)
        type: PropertyValue
        value: -21.112
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Spa Dream: Relaxing Music for Spa
  type: MusicAlbum
  date published: 2015-02-26
album: Yoga Dream: Relaxing Music for Yoga
  type: MusicAlbum
  date published: 2015-02-26
album: Spa Music: Soothing and Relaxing Guitar Music for Meditation, Yoga, Massage Therapy, Studying Music, Sleeping Music and the Best Music for Spa
  type: MusicAlbum
  date published: 2017-02-24
album: Spa Music: Soothing and Relaxing Guitar Music for Meditation, Yoga, Massage Therapy, Studying Music, Sleeping Music and the Best Music for Spa
  type: MusicAlbum
  date published: 2017-02-24
album: Studying Music: Relaxing Piano Music for Studying, Music to Help You Study, Deep Focus and Concentration Music, Reading Music and Soothing Background Study Music for Reading
  type: MusicAlbum
  date published: 2017-04-21
album: Studying Music: Relaxing Piano Music for Studying, Deep Focus and Concentration
  type: MusicAlbum
  date published: 2017-04-21
album: Music for Spa: Nature Sounds and Relaxing Guitar Music for Massage Therapy, Yoga, Meditation, Relaxation, Healing, Wellness and Asian Spa Music
  type: MusicAlbum
  date published: 2017-06-27
album: Calm and Soothing Sleep Music
  type: MusicAlbum
  date published: 2017-10-05
album: Study Music for Focus and Concentration
  type: MusicAlbum
  date published: 2017-10-24
album: Dog Music: Calm Piano Music For Pet Relaxation and the Best Music For Dogs
  type: MusicAlbum
  date published: 2017-10-30
album: Thunderstorm Slumber
  type: MusicAlbum
  date published: 2019-03-07
album: Spa Bath Music: Relaxing Bubble Bath for Mindfulness
  type: MusicAlbum
  date published: 2022-09-17
  track: Background Music For Baths
album: Spa Bath Relaxation: Calm Bubble Bath Rejuvenation Music
  type: MusicAlbum
  date published: 2022-10-28
album: Meditation Music: Peaceful Guitar Music for Zen Therapy
  type: MusicAlbum
  date published: 2022-11-03
album: Focus the Mind: Create, Learn and Study for Full Potential
  type: MusicAlbum
  date published: 2023-07-26
album: Study Time: Work and Study Prep Mode for Learning
  type: MusicAlbum
  date published: 2023-07-31
album: Spa Nirvana: Eternal Moments of Serenity and Relaxation
  type: MusicAlbum
  date published: 2023-09-07
album: Meisō - Japanese Zen Buddhist Honkyoku Music
  type: MusicAlbum
  date published: 2023-11-16

Background Music For Baths
type: MusicRecording
duration: PT1M25S
duration ms: 85588
explicit: false
by artist: Harper Zen
in album: Spa Bath Music: Relaxing Bubble Bath for Mindfulness
  type: MusicAlbum
  date published: 2022-09-17
isrc code: QZTRX2267764
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T21:16:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1f51b29561a946281cafc134ab98b86144d12312b09625a5d61e7f0c8bdc88c5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTRX2267764
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957120
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:22:41+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f51b29561a946281cafc134ab98b86144d12312b09625a5d61e7f0c8bdc88c5. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZTRX2267764.
  date published: 2026-07-08T08:56:20Z
audio: Background Music For Baths
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 142.273
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.268
  additional property: Energy
    type: PropertyValue
    value: 0.027
  additional property: Speechiness
    type: PropertyValue
    value: 0.051
  additional property: Acousticness
    type: PropertyValue
    value: 0.816
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.825
  additional property: Liveness
    type: PropertyValue
    value: 0.113
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.034
  additional property: Loudness (dB)
    type: PropertyValue
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  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Major