Pure Pianogonia
type: MusicGroup
popularity: 27
followers: 178
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additional property: OTSVerifyInstructions
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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
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album: Rhinestone Cowboy (Solo Piano Instrumental Version)
  type: MusicAlbum
  date published: 1973
album: Laughter in the Rain (Solo Piano Version)
  type: MusicAlbum
  date published: 1974
album: Arthur's Theme (Best That You Can Do) [Solo Piano Version]
  type: MusicAlbum
  date published: 1981
album: Golden Pond Lake Loons (Melodious Loon Sounds)
  type: MusicAlbum
  date published: 2008
album: Lake Loon Soundscapes (Nature Sounds of Loons with Music)
  type: MusicAlbum
  date published: 2017
album: Amazon Sounds with Mood Music (Relaxing Rainforest, Parrots, and Jungle Sounds)
  type: MusicAlbum
  date published: 2017
album: Feng Shui Piano
  type: MusicAlbum
  date published: 2017-01-26
album: Waiting Room (Music for Work, Office, & On Hold)
  type: MusicAlbum
  date published: 2017-03-15
album: Nature Sounds with Mood Music (Ocean Waves, Forest, Waterfall, Rain Sounds)
  type: MusicAlbum
  date published: 2017-05-08
album: Gregorian Hymn Chants (Zen Buddhist Spiritual Mantras)
  type: MusicAlbum
  date published: 2017-06-07
album: Canon In D Harp by a Waterfall
  type: MusicAlbum
  date published: 2017-06-30
album: Journey through the Amazon Rainforest
  type: MusicAlbum
  date published: 2017-07-11
album: Popping Piano for Parties (Upbeat Instrumental Dinner Party Music)
  type: MusicAlbum
  date published: 2017-07-25
album: Nature and Music for Love & Romance (Romantic Love Songs Music for Sex)
  type: MusicAlbum
  date published: 2017-07-25
album: Wedding Preludes, Canons, & Marches
  type: MusicAlbum
  date published: 2017-07-25
album: Popping Piano for Parties (Upbeat Instrumental Dinner Party Music)
  type: MusicAlbum
  date published: 2017-07-25
album: Worship Hymns of the Hallelujah Chorus (Prayer Music for Church Service)
  type: MusicAlbum
  date published: 2017-07-26
album: Mendelssohn's Wedding March (Cathedral Organ Recessional)
  type: MusicAlbum
  date published: 2017-07-27
album: Air On a G String: Wedding Prelude (Bach)
  type: MusicAlbum
  date published: 2017-07-27
album: Jesu, Joy of Man's Desiring: Wedding Prelude (Celtic Harp)
  type: MusicAlbum
  date published: 2017-07-27
album: Pachelbel's Canon in D Wedding Prelude (Church Organ)
  type: MusicAlbum
  date published: 2017-07-27
album: Relaxed Baby (Lullaby for Babies with Nature Sounds)
  type: MusicAlbum
  date published: 2017-09-03
album: Tropical Rainforest Sounds with Amazon Music Beats
  type: MusicAlbum
  date published: 2017-09-07
album: Canon in D Wedding
  type: MusicAlbum
  date published: 2017-09-08
album: Studying, Concentration, Thinking (Teacher Classroom Study Music)
  type: MusicAlbum
  date published: 2017-09-08
album: Call of the Loon (Common Loon Sounds with Music)
  type: MusicAlbum
  date published: 2017-09-08
album: Studying, Concentration, Thinking (Teacher Classroom Study Music)
  type: MusicAlbum
  date published: 2017-09-08
album: Morning Watch (Music for Bible Study Hymns & Quiet Time)
  type: MusicAlbum
  date published: 2017-09-24
album: Ceremony Wedding Songs: Canons, Preludes, Marches
  type: MusicAlbum
  date published: 2017-10-12
album: Babies First Music of the Rainforest (Baby Lullabies for Bedtime)
  type: MusicAlbum
  date published: 2017-10-12
album: Loons, Loons, Loons (Loon Sounds with Organic Ambient Music)
  type: MusicAlbum
  date published: 2017-10-12
album: Amazing Grace (Greatest Hymns of All Time, Spiritual Songs for Easter & Church)
  type: MusicAlbum
  date published: 2017-10-12
album: Mood Music for Birds (Parrot or Cockatoo Bird Music)
  type: MusicAlbum
  date published: 2017-10-12
album: Dinner Party Piano
  type: MusicAlbum
  date published: 2017-10-12
album: Babies First Music of the Rainforest (Baby Lullabies for Bedtime)
  type: MusicAlbum
  date published: 2017-10-12
album: Babies First Hymns for Quiet Time (Prayer Music for Babies)
  type: MusicAlbum
  date published: 2017-11-08
album: Echoes of the Loon (Loon Sounds of the Earth)
  type: MusicAlbum
  date published: 2017-11-09
album: Nature Sounds for Lonely Cats
  type: MusicAlbum
  date published: 2017-11-10
album: Wedding Canons, Marches, & Preludes
  type: MusicAlbum
  date published: 2017-11-12
album: Amazon Rainforest Jungle Moods
  type: MusicAlbum
  date published: 2017-11-12
album: Wedding March Recessional (Mendelssohn's "A Midsummer Night's Dream")
  type: MusicAlbum
  date published: 2017-12-05
album: Minuet In G Major Wedding Prelude
  type: MusicAlbum
  date published: 2017-12-05
album: Bridal March Here Comes The Bride (Wagner's Lohengrin Bridal Entrance)
  type: MusicAlbum
  date published: 2017-12-05
album: Joyful, Joyful, We Adore Thee Wedding Recessional (Church Pipe Organ)
  type: MusicAlbum
  date published: 2017-12-05
album: Fur Elise (Wedding Processional)
  type: MusicAlbum
  date published: 2017-12-05
album: Wedding Canon in D (Solo Piano)
  type: MusicAlbum
  date published: 2017-12-05
album: Minuet In G Major Wedding Prelude
  type: MusicAlbum
  date published: 2017-12-05
album: Church Pipe Organ Wedding Marches and Canons
  type: MusicAlbum
  date published: 2018-02-05
album: Church Pipe Organ Wedding Marches and Canons
  type: MusicAlbum
  date published: 2018-02-05
album: Chants for Babies Deep Sleep (Mantra Baby Lullabies)
  type: MusicAlbum
  date published: 2018-04-27
album: Best of Tibetan Monk Chants (Benedictine Mantras for Meditation, Relaxation & Deep Sleep)
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  date published: 2018-05-23
album: Best of Tibetan Monk Chants (Benedictine Mantras for Meditation, Relaxation & Deep Sleep)
  type: MusicAlbum
  date published: 2018-05-23
album: Best of Meditation Moods (Gregorian Chant Mantras for Meditating & Relaxation)
  type: MusicAlbum
  date published: 2018-08-21
album: Fan Sounds for Sleep & Relaxation
  type: MusicAlbum
  date published: 2018-09-17
album: Best of Chant (Tibetan Music of the Soul Meditation Mantras)
album: Rainfall Sounds of Rain (Rain Sounds for Deep Sleep)
album: Tibetan Chants for Deep Sleep (Monastery Mantras for Sleeping and Night Anxiety)
album: Fan Sounds for Babies Deep Sleep (also Vacuum and Blow Dryer Sounds)
album: The Sound of Rain Meditation (Autogenic Training, Deep Sleep Relaxing Sounds)
album: Church Bell Tower Hymns (for Prayer Time, Church Service, Bible Study Church Bells)
album: Rhythmic Tibetan Singing Bowls (Chakra Healing Sound Therapy for Relaxation)
album: Ocean Waves White Noise (Masking Background Noise for Deep Sleep)
album: Classical Baby for Babies Brain Development (Baby Lullabies for Deep Sleep Learning)
album: LOL Sounds To Make You Laugh (Happy Sounds to Brighten Up Your Day)
album: Danny Boy (Greatest Instrumental Irish Songs of All Time)

Best of Chant (Tibetan Music of the Soul Meditation Mantras)
type: MusicAlbum
date published: 2018-10-02

Best of Chant (Tibetan Music of the Soul Meditation Mantras)
type: MusicAlbum
date published: 2018-10-02

Rainfall Sounds of Rain (Rain Sounds for Deep Sleep)
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date published: 2018-10-08

Tibetan Chants for Deep Sleep (Monastery Mantras for Sleeping and Night Anxiety)
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date published: 2019-01-09
track: Ambient Monks (for Deep Sleep)
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    date published: 2019-01-09
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-20T09:45:25Z
  audio: Ambient Monks (for Deep Sleep)
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Fan Sounds for Babies Deep Sleep (also Vacuum and Blow Dryer Sounds)
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date published: 2019-01-12
track: Humidifier Fan
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    date published: 2019-01-12
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-13T16:48:10Z
  audio: Humidifier Fan
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The Sound of Rain Meditation (Autogenic Training, Deep Sleep Relaxing Sounds)
type: MusicAlbum
date published: 2019-01-12

Church Bell Tower Hymns (for Prayer Time, Church Service, Bible Study Church Bells)
type: MusicAlbum
date published: 2019-01-28

Church Bell Tower Hymns (for Prayer Time, Church Service, Bible Study Church Bells)
type: MusicAlbum
date published: 2019-01-28

Rhythmic Tibetan Singing Bowls (Chakra Healing Sound Therapy for Relaxation)
type: MusicAlbum
date published: 2019-02-01

Ocean Waves White Noise (Masking Background Noise for Deep Sleep)
type: MusicAlbum
date published: 2019-02-22

Classical Baby for Babies Brain Development (Baby Lullabies for Deep Sleep Learning)
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date published: 2019-02-22
track: Baby Mozart
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    date published: 2019-02-22
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-02T16:51:38Z
  audio: Baby Mozart
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track: Baby Bach
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    date published: 2026-07-02T16:51:38Z
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    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.392
    additional property: Loudness (dB)
      type: PropertyValue
      value: -19.273
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Baby Mendelssohn
  type: MusicRecording
  duration: PT2M18S
  duration ms: 138032
  explicit: false
  by artist: Pure Pianogonia
  in album: Classical Baby for Babies Brain Development (Baby Lullabies for Deep Sleep Learning)
    type: MusicAlbum
    date published: 2019-02-22
  isrc code: QZ22B2069821
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-29T09:57:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x598db6a6df6967d01fe74ef18eb3699943d20f9e35bdda9a009242126e8081a2
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956375
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956375
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B2069821
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Baby Mendelssohn
track: Baby Saint-Saens
track: Baby Prelude Lullaby
track: Baby Minuet Lullaby
track: Mozart Sonata Lullaby
track: Baby Classical Lullaby

OTSTimestamp
type: PropertyValue
value: 2026-07-02T16:51:38Z

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 0x598db6a6df6967d01fe74ef18eb3699943d20f9e35bdda9a009242126e8081a2. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZ22B2069821.
date published: 2026-07-02T16:51:38Z

Baby Mendelssohn
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 70.184
additional property: Musical Key
  type: PropertyValue
  value: 7
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.469
additional property: Energy
  type: PropertyValue
  value: 0.195
additional property: Speechiness
  type: PropertyValue
  value: 0.048
additional property: Acousticness
  type: PropertyValue
  value: 0.995
additional property: Instrumentalness
  type: PropertyValue
  value: 0.947
additional property: Liveness
  type: PropertyValue
  value: 0.123
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.714
additional property: Loudness (dB)
  type: PropertyValue
  value: -19.66
additional property: Key Name
  type: PropertyValue
  value: G
additional property: Mode Name
  type: PropertyValue
  value: Major

Baby Saint-Saens
type: MusicRecording
duration: PT2M41S
duration ms: 161891
explicit: false
by artist: Pure Pianogonia
in album: Classical Baby for Babies Brain Development (Baby Lullabies for Deep Sleep Learning)
  type: MusicAlbum
  date published: 2019-02-22
isrc code: QZ22B2069823
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-13T04:09:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaf060b2de1dfe6166f95bdb6f92c2a8f00fd168cb530de410fbb90c1a579e0df
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957805
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957805
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B2069823
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-13T04:34:37Z
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 0xaf060b2de1dfe6166f95bdb6f92c2a8f00fd168cb530de410fbb90c1a579e0df. Chain 2 (Bitcoin): anchored in block 957805 (2026-07-13T04:34:37Z), 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/QZ22B2069823.
  date published: 2026-07-13T04:34:37Z
audio: Baby Saint-Saens
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 143.982
  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: 0.6
  additional property: Energy
    type: PropertyValue
    value: 0.272
  additional property: Speechiness
    type: PropertyValue
    value: 0.055
  additional property: Acousticness
    type: PropertyValue
    value: 0.99
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.922
  additional property: Liveness
    type: PropertyValue
    value: 0.111
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.386
  additional property: Loudness (dB)
    type: PropertyValue
    value: -19.782
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

Baby Prelude Lullaby
type: MusicRecording
duration: PT3M16S
duration ms: 196500
explicit: false
by artist: Pure Pianogonia
in album: Classical Baby for Babies Brain Development (Baby Lullabies for Deep Sleep Learning)
  type: MusicAlbum
  date published: 2019-02-22
isrc code: QZ22B2069824
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-29T09:56:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7ae7df07c958c86310b516a85a2e90dd3dfdf9f781596c29035339fd920eb94c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956375
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956375
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B2069824
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T16:51:38Z
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 0x7ae7df07c958c86310b516a85a2e90dd3dfdf9f781596c29035339fd920eb94c. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZ22B2069824.
  date published: 2026-07-02T16:51:38Z
audio: Baby Prelude Lullaby
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 178.731
  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: 0.281
  additional property: Energy
    type: PropertyValue
    value: 0.299
  additional property: Speechiness
    type: PropertyValue
    value: 0.047
  additional property: Acousticness
    type: PropertyValue
    value: 0.984
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.927
  additional property: Liveness
    type: PropertyValue
    value: 0.136
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.594
  additional property: Loudness (dB)
    type: PropertyValue
    value: -20.465
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

Baby Minuet Lullaby
type: MusicRecording
duration: PT3M2S
duration ms: 182500
explicit: false
by artist: Pure Pianogonia
in album: Classical Baby for Babies Brain Development (Baby Lullabies for Deep Sleep Learning)
  type: MusicAlbum
  date published: 2019-02-22
isrc code: QZ22B2069825
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-29T09:55:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe10ddf7dd20c83c5f47c2af99fa95187d0b9153952711319cae67bafdc83ca20
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956375
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956375
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B2069825
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T16:51:38Z
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 0xe10ddf7dd20c83c5f47c2af99fa95187d0b9153952711319cae67bafdc83ca20. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZ22B2069825.
  date published: 2026-07-02T16:51:38Z
audio: Baby Minuet Lullaby
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 89.748
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 3
  additional property: Danceability
    type: PropertyValue
    value: 0.511
  additional property: Energy
    type: PropertyValue
    value: 0.285
  additional property: Speechiness
    type: PropertyValue
    value: 0.082
  additional property: Acousticness
    type: PropertyValue
    value: 0.995
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.922
  additional property: Liveness
    type: PropertyValue
    value: 0.204
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.591
  additional property: Loudness (dB)
    type: PropertyValue
    value: -20.996
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

Mozart Sonata Lullaby
type: MusicRecording
duration: PT3M37S
duration ms: 217327
explicit: false
by artist: Pure Pianogonia
in album: Classical Baby for Babies Brain Development (Baby Lullabies for Deep Sleep Learning)
  type: MusicAlbum
  date published: 2019-02-22
isrc code: QZ22B2069826
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-29T10:00:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x57420e15580f002542f50101a567b226fc897a2c286a21b94ac40eb3c5c4a874
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956375
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956375
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B2069826
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T16:51:38Z
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 0x57420e15580f002542f50101a567b226fc897a2c286a21b94ac40eb3c5c4a874. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZ22B2069826.
  date published: 2026-07-02T16:51:38Z
audio: Mozart Sonata Lullaby
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 157.01
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.635
  additional property: Energy
    type: PropertyValue
    value: 0.176
  additional property: Speechiness
    type: PropertyValue
    value: 0.16
  additional property: Acousticness
    type: PropertyValue
    value: 0.984
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.88
  additional property: Liveness
    type: PropertyValue
    value: 0.1
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.629
  additional property: Loudness (dB)
    type: PropertyValue
    value: -18.883
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Major

Baby Classical Lullaby
type: MusicRecording
duration: PT2M41S
duration ms: 161057
explicit: false
by artist: Pure Pianogonia
in album: Classical Baby for Babies Brain Development (Baby Lullabies for Deep Sleep Learning)
  type: MusicAlbum
  date published: 2019-02-22
isrc code: QZ22B2069829
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-29T09:55:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf75e6de31ae499d6ded53cb6e6699e79bf4f3ceef6ce528ff9619a2f726c1496
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956375
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956375
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B2069829
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T16:51:38Z
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 0xf75e6de31ae499d6ded53cb6e6699e79bf4f3ceef6ce528ff9619a2f726c1496. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZ22B2069829.
  date published: 2026-07-02T16:51:38Z
audio: Baby Classical Lullaby
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 80.03
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.487
  additional property: Energy
    type: PropertyValue
    value: 0.249
  additional property: Speechiness
    type: PropertyValue
    value: 0.066
  additional property: Acousticness
    type: PropertyValue
    value: 0.994
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.92
  additional property: Liveness
    type: PropertyValue
    value: 0.27
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.558
  additional property: Loudness (dB)
    type: PropertyValue
    value: -19.423
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

Classical Baby for Babies Brain Development (Baby Lullabies for Deep Sleep Learning)
type: MusicAlbum
date published: 2019-02-22

LOL Sounds To Make You Laugh (Happy Sounds to Brighten Up Your Day)
type: MusicAlbum
date published: 2019-02-26

Danny Boy (Greatest Instrumental Irish Songs of All Time)
type: MusicAlbum
date published: 2019-03-01

Night Rain (White Noise Rain Sounds)
type: MusicAlbum
date published: 2019-04-30

Box Fan Sleep Sounds (Sound of Fans White Noise)
type: MusicAlbum
date published: 2019-04-30

The Homecoming (Quiet Time Solo Piano Version)
type: MusicAlbum
date published: 2019-05-09

Mindfulness Meditation Rhythms of the Dalai Lama
type: MusicAlbum
date published: 2019-05-28

Bell Tower Hymns for Church Service & Prayer
type: MusicAlbum
date published: 2019-05-28

Baby Canon In D (The Best Classical Music for Babies)
type: MusicAlbum
date published: 2019-05-31

Sleep With Soothing Waves after Studying
type: MusicAlbum
date published: 2019-06-10

Funny Sounding Sounds to Make Your Day
type: MusicAlbum
date published: 2019-06-27

Relaxing Sounds of Babies (Baby Sounds to Make You Smile)
type: MusicAlbum
date published: 2019-07-15

Mozart for Babies (Classical Baby Lullabies Mozart Effect)
type: MusicAlbum
date published: 2019-08-12
track: Baby Mozart Lullaby
  type: MusicRecording
  duration: PT3M42S
  duration ms: 222466
  explicit: false
  by artist: Pure Pianogonia
  in album: Mozart for Babies (Classical Baby Lullabies Mozart Effect)
    type: MusicAlbum
    date published: 2019-08-12
  isrc code: QZGWW1950433
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T06:50:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1323d2275ce38074acab91dd2009024275787f26373cc177d9fe6614f912e4bc
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956776
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956776
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW1950433
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T10:59:37Z
  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 0x1323d2275ce38074acab91dd2009024275787f26373cc177d9fe6614f912e4bc. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZGWW1950433.
    date published: 2026-07-05T10:59:37Z
  audio: Baby Mozart Lullaby
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 163.286
    additional property: Musical Key
      type: PropertyValue
      value: 5
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
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track: Soothing Classical for Babies
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date published: 2026-07-05T10:59:37Z

Soothing Classical for Babies
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