Muziek voor Baby
type: MusicGroup
genre: lullaby
popularity: 23
followers: 506
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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
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-12T19:24:56Z
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album: Stofzuigergeluid & babymuziek
  type: MusicAlbum
  date published: 2021-08-10
album: Muziekdoos deuntjes om je baby te helpen slapen, Rustgevende regenomgeving
  type: MusicAlbum
  date published: 2021-08-13
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      date published: 2021-08-13
    genre: lullaby
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    additional property: OTSVerifyInstructions
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-18T12:14:37Z
    audio: Muziekdoos deuntjes om je baby te helpen slapen, Rustgevende regenomgeving
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  track: In slaap vallen - Zomerregen
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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
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      date published: 2026-07-15T17:59:52Z
    audio: In slaap vallen - Zomerregen
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  track: Mijn kleine liefde, Langzame regen
  track: Muziektherapie voor baby's - Zachte regenval
  track: De mythen van de prins - Regen ASMR
  track: Muzikale slaapliedjes voor het slapengaan met slaperige regen
  track: Huilende baby (Regenritueel)
  track: Omringd door liefde (Ochtend regen)
  track: Langzame zen-muziekdoos - Langzame regen
  track: Muziekdoos voor baby's met constante regen
  track: Slaapliedjes muziekdoos met constante regen
  track: Duidelijk - Rustgevend regengeluid
  track: Muziektherapie - Regen
  track: lachende baby, Regen hemel
album: Geluid van de koelkast en muziek voor slaapliedjes
album: Slaapgeluid - Witte ruis van koelkast (Vreedzame muziekdoos)
album: Geluid van stofzuiger en muziekdoos om je baby te helpen slapen
album: Witte ruis van de stofzuiger, Slaapliedjes
album: Rustgevende gitaarliedjes
album: Magische muziek voor baby's om te slapen
album: Babymelodieën, Rustige slaapmuziek
album: Witte ruis en pianoslaapliedjes
album: Witte ruis babyslaap met piano en oceaan
album: Slapende baby: Ukelele liedjes
album: Muziekdoos slaapliedjes voor baby
album: Onderwatergeluiden met muziekdoosmelodieën
album: Kalmerende slaapliedjes om van bedtijd een briesje te maken met natuurgeluiden
album: Prachtige en rustgevende babymuziek en natuurgeluiden
album: Slaapliedjes voor babymuziekdoosjes - Muziek en natuurgeluiden voor baby's
album: Diepe slaap muziek doosje & natuur collectie
album: Slaapliedje voor baby's om te gaan slapen (Met natuur omgeving)
album: Super ontspannende babymuziek, Zachte slaap natuurgeluiden
album: Baby's bedtijd slaap muziek slaaplietje (Natuur)
album: Ontspannende babymuziek en natuurgeluiden om sneller in slaap te vallen
album: Zachte en ontspannende babyslaapliedjes om bedtijd gemakkelijk te maken met natuurgeluiden
album: Natuur en muziekdoos voor de baby om snel te ontspannen en te slapen
album: Baby Slaapliedje Piano Instrumentaal
album: Land van Slaapliedjes: Melodieën uit de Muziekdoos
album: Dromerige Nachten: Muziekdoos voor Baby's
album: Wiegenliedjes: Muziekdoos voor Kinderen
album: Tijd voor een Dutje: Kalmerende Muziekdoos
album: Sprookjesachtige Slaapliedjes: Muziekdoos voor Kinderen
album: Slaapliedjes uit de Muziekdoos: Zachte Muziek voor het Slapengaan van Kinderen
album: Rustige Slaap voor de Pasgeborene: Muziekdoos voor de Baby, Helpt bij het Inslapen
album: Slaapliedjes uit de Muziekdoos - Nachtelijk Wiegen voor Jouw Kind
album: Prachtige Muziekdoos voor Diepe Slaap van het Kind
album: Slaapliedjes voor Kleintjes
album: Slaapliedjes op de Muziekdoos
album: Slaapliedjes vanaf de Eerste Dagen, Rustige, Gezonde Slaap voor de Baby
album: Slaapliedjes voor Kinderen - Ontspanning voor het Slapen, Kalmering, Snel Inslapen
album: Goeienacht voor Jouw Kind
album: Slaapliedjes voor Kinderen - Instrumentale Muziek van de Muziekdoos
album: Zachte Klanken voor een Vredige Baby Slaap

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Loudness (dB)
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Mode Name
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Mijn kleine liefde, Langzame regen
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genre: lullaby
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-12T22:25:13Z
audio: Mijn kleine liefde, Langzame regen
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Muziektherapie voor baby's - Zachte regenval
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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
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  date published: 2026-07-19T20:05:13Z
audio: Muziektherapie voor baby's - Zachte regenval
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De mythen van de prins - Regen ASMR
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-06T01:25:57Z
audio: De mythen van de prins - Regen ASMR
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    value: -18.224
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Muzikale slaapliedjes voor het slapengaan met slaperige regen
type: MusicRecording
duration: PT3M45S
duration ms: 225000
explicit: false
by artist: Muziek voor Baby
in album: Muziekdoos deuntjes om je baby te helpen slapen, Rustgevende regenomgeving
  type: MusicAlbum
  date published: 2021-08-13
genre: lullaby
isrc code: PL52J2161657
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-17T22:25:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x195197eabdfe3b0f1823efee3d0fdbf1525b2e114390290880c6f81e50eacad6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958462
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958462
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL52J2161657
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-17T23:17:53Z
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 0x195197eabdfe3b0f1823efee3d0fdbf1525b2e114390290880c6f81e50eacad6. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/PL52J2161657.
  date published: 2026-07-17T23:17:53Z
audio: Muzikale slaapliedjes voor het slapengaan met slaperige regen
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 119.997
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.571
  additional property: Energy
    type: PropertyValue
    value: 0.632
  additional property: Speechiness
    type: PropertyValue
    value: 0.036
  additional property: Acousticness
    type: PropertyValue
    value: 0.248
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.198
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.422
  additional property: Loudness (dB)
    type: PropertyValue
    value: -16.741
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Huilende baby (Regenritueel)
type: MusicRecording
duration: PT2M9S
duration ms: 129000
explicit: false
by artist: Muziek voor Baby
in album: Muziekdoos deuntjes om je baby te helpen slapen, Rustgevende regenomgeving
  type: MusicAlbum
  date published: 2021-08-13
genre: lullaby
isrc code: PL52J2161645
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-21T06:05:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf332bea76752847444d3203c114629e0ccb5b29b20360d4817dfbf7088303f0e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958977
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958977
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL52J2161645
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-21T09:05:07Z
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 0xf332bea76752847444d3203c114629e0ccb5b29b20360d4817dfbf7088303f0e. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T09:05:07Z), 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/PL52J2161645.
  date published: 2026-07-21T09:05:07Z
audio: Huilende baby (Regenritueel)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 120.021
  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: 0.717
  additional property: Energy
    type: PropertyValue
    value: 0.146
  additional property: Speechiness
    type: PropertyValue
    value: 0.05
  additional property: Acousticness
    type: PropertyValue
    value: 0.792
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.125
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.253
  additional property: Loudness (dB)
    type: PropertyValue
    value: -18.625
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Omringd door liefde (Ochtend regen)
type: MusicRecording
duration: PT2M57S
duration ms: 177000
explicit: false
by artist: Muziek voor Baby
in album: Muziekdoos deuntjes om je baby te helpen slapen, Rustgevende regenomgeving
  type: MusicAlbum
  date published: 2021-08-13
genre: lullaby
isrc code: PL52J2161646
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-05T16:10:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf269720b88a2ab9ed49e6b585f59225e44a364a84534879db6d779835084ee14
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956826
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/PL52J2161646
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 0xf269720b88a2ab9ed49e6b585f59225e44a364a84534879db6d779835084ee14. 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/PL52J2161646.
  date published: 2026-07-05T19:27:56Z
audio: Omringd door liefde (Ochtend regen)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 119.99
  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: 0.685
  additional property: Energy
    type: PropertyValue
    value: 0.102
  additional property: Speechiness
    type: PropertyValue
    value: 0.048
  additional property: Acousticness
    type: PropertyValue
    value: 0.794
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.125
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.26
  additional property: Loudness (dB)
    type: PropertyValue
    value: -17.98
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Langzame zen-muziekdoos - Langzame regen
type: MusicRecording
duration: PT3M13S
duration ms: 193000
explicit: false
by artist: Muziek voor Baby
in album: Muziekdoos deuntjes om je baby te helpen slapen, Rustgevende regenomgeving
  type: MusicAlbum
  date published: 2021-08-13
genre: lullaby
isrc code: PL52J2161659
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-12T21:59:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1854bf96ea8ee43fb7456a2718c944ec9991d7033ee733fa5404d5de91974f24
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957767
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957767
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL52J2161659
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-12T22:25:13Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1854bf96ea8ee43fb7456a2718c944ec9991d7033ee733fa5404d5de91974f24. Chain 2 (Bitcoin): anchored in block 957767 (2026-07-12T22:25:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL52J2161659.
  date published: 2026-07-12T22:25:13Z
audio: Langzame zen-muziekdoos - Langzame regen
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 119.98
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.681
  additional property: Energy
    type: PropertyValue
    value: 0.092
  additional property: Speechiness
    type: PropertyValue
    value: 0.044
  additional property: Acousticness
    type: PropertyValue
    value: 0.799
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.053
  additional property: Liveness
    type: PropertyValue
    value: 0.115
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.168
  additional property: Loudness (dB)
    type: PropertyValue
    value: -18.423
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Muziekdoos voor baby's met constante regen
type: MusicRecording
duration: PT3M45S
duration ms: 225000
explicit: false
by artist: Muziek voor Baby
in album: Muziekdoos deuntjes om je baby te helpen slapen, Rustgevende regenomgeving
  type: MusicAlbum
  date published: 2021-08-13
genre: lullaby
isrc code: PL52J2161658
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-03T09:12:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x85d5884d4aea7007a02bb51c3267cda61c11b53d2926b11fd60ad8b6723fbef6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956545
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956545
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL52J2161658
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-03T19:59:51Z
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 0x85d5884d4aea7007a02bb51c3267cda61c11b53d2926b11fd60ad8b6723fbef6. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/PL52J2161658.
  date published: 2026-07-03T19:59:51Z
audio: Muziekdoos voor baby's met constante regen
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 119.952
  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: 0.717
  additional property: Energy
    type: PropertyValue
    value: 0.109
  additional property: Speechiness
    type: PropertyValue
    value: 0.047
  additional property: Acousticness
    type: PropertyValue
    value: 0.815
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.001
  additional property: Liveness
    type: PropertyValue
    value: 0.077
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.273
  additional property: Loudness (dB)
    type: PropertyValue
    value: -18.271
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Slaapliedjes muziekdoos met constante regen
type: MusicRecording
duration: PT4M1S
duration ms: 241000
explicit: false
by artist: Muziek voor Baby
in album: Muziekdoos deuntjes om je baby te helpen slapen, Rustgevende regenomgeving
  type: MusicAlbum
  date published: 2021-08-13
genre: lullaby
isrc code: PL52J2161650
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-17T20:43:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0db5b21c77a1a290fc175007d685c7bd6803f1424d4859df7ca94a13a0755a68
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958489
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958489
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL52J2161650
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-18T04:13:26Z
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 0x0db5b21c77a1a290fc175007d685c7bd6803f1424d4859df7ca94a13a0755a68. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/PL52J2161650.
  date published: 2026-07-18T04:13:26Z
audio: Slaapliedjes muziekdoos met constante regen
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 120.066
  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: 0.666
  additional property: Energy
    type: PropertyValue
    value: 0.3
  additional property: Speechiness
    type: PropertyValue
    value: 0.036
  additional property: Acousticness
    type: PropertyValue
    value: 0.528
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.142
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.193
  additional property: Loudness (dB)
    type: PropertyValue
    value: -18.119
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Duidelijk - Rustgevend regengeluid
type: MusicRecording
duration: PT3M13S
duration ms: 193000
explicit: false
by artist: Muziek voor Baby
in album: Muziekdoos deuntjes om je baby te helpen slapen, Rustgevende regenomgeving
  type: MusicAlbum
  date published: 2021-08-13
genre: lullaby
isrc code: PL52J2161653
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-03T05:45:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc6daab95fe4258dd12efba07e07343f82d24d256d7efbe93df26becbccc82aee
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956474
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956474
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL52J2161653
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-03T08:56:35Z
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 0xc6daab95fe4258dd12efba07e07343f82d24d256d7efbe93df26becbccc82aee. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/PL52J2161653.
  date published: 2026-07-03T08:56:35Z
audio: Duidelijk - Rustgevend regengeluid
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 119.945
  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: 0.696
  additional property: Energy
    type: PropertyValue
    value: 0.159
  additional property: Speechiness
    type: PropertyValue
    value: 0.045
  additional property: Acousticness
    type: PropertyValue
    value: 0.693
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.039
  additional property: Liveness
    type: PropertyValue
    value: 0.099
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.467
  additional property: Loudness (dB)
    type: PropertyValue
    value: -18.372
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Muziektherapie - Regen
type: MusicRecording
duration: PT2M41S
duration ms: 161000
explicit: false
by artist: Muziek voor Baby
in album: Muziekdoos deuntjes om je baby te helpen slapen, Rustgevende regenomgeving
  type: MusicAlbum
  date published: 2021-08-13
genre: lullaby
isrc code: PL52J2161654
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additional property: OTSTimestamp
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbff33562ec576b5c0d087b9b72e9f5906e6e15ac15b4076119d1e2320b7b1fe4. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/PL52J2161654.
  date published: 2026-07-05T01:43:49Z
audio: Muziektherapie - Regen
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  additional property: Energy
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lachende baby, Regen hemel
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duration: PT2M25S
duration ms: 145000
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by artist: Muziek voor Baby
in album: Muziekdoos deuntjes om je baby te helpen slapen, Rustgevende regenomgeving
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  date published: 2021-08-13
genre: lullaby
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x439778cfdd2a5add2c54252c3c82f2df338ea8d17dea7db7f38aed5344080387. 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/PL52J2161647.
  date published: 2026-07-03T10:47:44Z
audio: lachende baby, Regen hemel
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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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: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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Geluid van de koelkast en muziek voor slaapliedjes
type: MusicAlbum
date published: 2021-09-26

Slaapgeluid - Witte ruis van koelkast (Vreedzame muziekdoos)
type: MusicAlbum
date published: 2021-09-29

Geluid van stofzuiger en muziekdoos om je baby te helpen slapen
type: MusicAlbum
date published: 2021-10-05
track: Huilende baby met stofzuigergeluid (Herhaalbaar)
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    date published: 2021-10-05
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
    type: PropertyValue
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  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
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79604210cd6b2718526ec35ded85348da17979f995e7fda840100dc613d397d8. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/PL52J2180407.
    date published: 2026-07-06T01:25:57Z
  audio: Huilende baby met stofzuigergeluid (Herhaalbaar)
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      type: PropertyValue
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    additional property: Danceability
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    additional property: Energy
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Loudness (dB)
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track: Bedtijd met stofzuigergeluid (Herhaalbaar)
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    date published: 2021-10-05
  genre: lullaby
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  additional property: OTSTimestamp
    type: PropertyValue
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  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
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    date published: 2026-07-21T04:58:13Z
  audio: Bedtijd met stofzuigergeluid (Herhaalbaar)
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.597
    additional property: Energy
      type: PropertyValue
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    additional property: Speechiness
      type: PropertyValue
      value: 0.048
    additional property: Acousticness
      type: PropertyValue
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    additional property: Instrumentalness
      type: PropertyValue
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    additional property: Liveness
      type: PropertyValue
      value: 0.408
    additional property: Valence (Positivity)
      type: PropertyValue
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    additional property: Loudness (dB)
      type: PropertyValue
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Stofzuigergeluid & babymuziek
type: MusicAlbum
date published: 2021-10-08
track: Omringd door liefde, Stofzuigergeluid: Herhaalbaar
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  duration: PT2M40S
  duration ms: 160000
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    date published: 2021-10-08
  genre: lullaby
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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  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 0x6a657fa2dab35ed506260838063e4d9e1b52a2898ca388963dea49e1afbe865b. Chain 2 (Bitcoin): anchored in block 958571 (2026-07-18T15:39:25Z), 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/PL52J2180552.
    date published: 2026-07-18T15:39:25Z
  audio: Omringd door liefde, Stofzuigergeluid: Herhaalbaar
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    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: 0.63
    additional property: Energy
      type: PropertyValue
      value: 0.783
    additional property: Speechiness
      type: PropertyValue
      value: 0.056
    additional property: Acousticness
      type: PropertyValue
      value: 0.302
    additional property: Instrumentalness
      type: PropertyValue
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    additional property: Liveness
      type: PropertyValue
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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Witte ruis van de stofzuiger, Slaapliedjes
type: MusicAlbum
date published: 2021-10-11

Rustgevende gitaarliedjes
type: MusicAlbum
date published: 2021-11-11

Magische muziek voor baby's om te slapen
type: MusicAlbum
date published: 2022-01-21

Babymelodieën, Rustige slaapmuziek
type: MusicAlbum
date published: 2022-02-18

Witte ruis en pianoslaapliedjes
type: MusicAlbum
date published: 2022-07-12

Witte ruis babyslaap met piano en oceaan
type: MusicAlbum
date published: 2022-07-19

Slapende baby: Ukelele liedjes
type: MusicAlbum
date published: 2022-10-15

Muziekdoos slaapliedjes voor baby
type: MusicAlbum
date published: 2022-11-27

Onderwatergeluiden met muziekdoosmelodieën
type: MusicAlbum
date published: 2023-01-06

Kalmerende slaapliedjes om van bedtijd een briesje te maken met natuurgeluiden
type: MusicAlbum
date published: 2023-02-08

Prachtige en rustgevende babymuziek en natuurgeluiden
type: MusicAlbum
date published: 2023-02-11

Slaapliedjes voor babymuziekdoosjes - Muziek en natuurgeluiden voor baby's
type: MusicAlbum
date published: 2023-02-14

Diepe slaap muziek doosje & natuur collectie
type: MusicAlbum
date published: 2023-02-17

Slaapliedje voor baby's om te gaan slapen (Met natuur omgeving)
type: MusicAlbum
date published: 2023-02-20

Super ontspannende babymuziek, Zachte slaap natuurgeluiden
type: MusicAlbum
date published: 2023-02-23

Baby's bedtijd slaap muziek slaaplietje (Natuur)
type: MusicAlbum
date published: 2023-02-26

Ontspannende babymuziek en natuurgeluiden om sneller in slaap te vallen
type: MusicAlbum
date published: 2023-03-01

Zachte en ontspannende babyslaapliedjes om bedtijd gemakkelijk te maken met natuurgeluiden
type: MusicAlbum
date published: 2023-03-04

Natuur en muziekdoos voor de baby om snel te ontspannen en te slapen
type: MusicAlbum
date published: 2023-03-07

Baby Slaapliedje Piano Instrumentaal
type: MusicAlbum
date published: 2023-03-11

Land van Slaapliedjes: Melodieën uit de Muziekdoos
type: MusicAlbum
date published: 2024-01-08

Dromerige Nachten: Muziekdoos voor Baby's
type: MusicAlbum
date published: 2024-01-13

Wiegenliedjes: Muziekdoos voor Kinderen
type: MusicAlbum
date published: 2024-01-18

Tijd voor een Dutje: Kalmerende Muziekdoos
type: MusicAlbum
date published: 2024-01-23

Sprookjesachtige Slaapliedjes: Muziekdoos voor Kinderen
type: MusicAlbum
date published: 2024-01-28

Slaapliedjes uit de Muziekdoos: Zachte Muziek voor het Slapengaan van Kinderen
type: MusicAlbum
date published: 2024-02-02

Rustige Slaap voor de Pasgeborene: Muziekdoos voor de Baby, Helpt bij het Inslapen
type: MusicAlbum
date published: 2024-02-07

Slaapliedjes uit de Muziekdoos - Nachtelijk Wiegen voor Jouw Kind
type: MusicAlbum
date published: 2024-02-12

Prachtige Muziekdoos voor Diepe Slaap van het Kind
type: MusicAlbum
date published: 2024-02-17

Slaapliedjes voor Kleintjes
type: MusicAlbum
date published: 2024-02-22

Slaapliedjes op de Muziekdoos
type: MusicAlbum
date published: 2024-02-27

Slaapliedjes vanaf de Eerste Dagen, Rustige, Gezonde Slaap voor de Baby
type: MusicAlbum
date published: 2024-03-03

Slaapliedjes voor Kinderen - Ontspanning voor het Slapen, Kalmering, Snel Inslapen
type: MusicAlbum
date published: 2024-03-08

Goeienacht voor Jouw Kind
type: MusicAlbum
date published: 2024-03-13

Slaapliedjes voor Kinderen - Instrumentale Muziek van de Muziekdoos
type: MusicAlbum
date published: 2024-03-18

Zachte Klanken voor een Vredige Baby Slaap
type: MusicAlbum
date published: 2025-07-08