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      date published: 2026-07-05T10:59:37Z
    audio: Classical Piano Relaxation
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  track: Clair De Lune
  track: Scarborough Fair
  track: Greensleeves
  track: Song for My Mother
  track: Arioso
  track: Eine Kleine Nachtmusik
  track: Invention No. 1
  track: Moonlight Sonata
  track: New World Symphony
  track: Ode to Joy
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  track: Piano: Classical Relaxation
album: This Is Classical Piano
album: Est-ce que tu m'Aimes: Chanson de Amour Triste pour Soirées Mélancoliques, Musique de Piano Détente pour Relaxation
album: Classical, Motivating Piano – Music for Listening, Inspiration & Relaxation, Fast Music with Piano
album: Rest with Relaxation Music – Classical Songs for Listening and Relaxation, Piano Music, Positive Thinking with Classical Music
album: Piano Relaxation Music – Classical Songs for Rest and Relaxation, Beethoven, Mozart, Bach After Work, Piano Music
album: Relaxing Piano Music – Classical Sounds for Relaxation and Rest, Gentle Songs, Famous Composers After Work, Piano Music
album: Time to Relax – Soothing Piano for Rest, Music After Work, Instrumental Piano Relaxation, Bach, Beethoven
album: Relaxation Evening – Soothing, Calm Piano, Music for Relaxation, Instrumental Sounds After Work
album: Gentle Piano – Music for Relaxation, Soothing Sounds After Work, Calm Tracks
album: Relaxation Piano – Music for Relaxation, Gentle Piano, Calm Tracks
album: Classical Piano Music – Relaxation Sounds for Listening, Gentle Piano, Calmer Mind
album: 2017 Piano Sessions
album: Classical Masterpieces On the Piano
album: Classical Music 2017 – Deep Relaxation with Ambient Music, Classical Compilation of The Best Pianists
album: Liebe Valentin: Top Romantische Lieder, Sanfte Instrumentalmusik für eine sinnliche Nacht
album: Joyeuse Saint Valentin: une Collection Unique de la Musique de Piano Romantique pour les Amants
album: Soothe your baby to sleep with classical music
album: Gardening classical music
album: Relaxing Piano for Meditation & Relaxation
album: Studying Music: Classical Piano Music For Studying, Music For Relaxation and Calm Study Music
album: Beautiful Classical Playlist
album: Classical Study Music: Classical Piano and Ocean Waves Sounds For Studying, Music For Deep Focus and Concentration, Music For Reading and Nature Sounds Studying Music
album: Classical Music by the Masters
album: Beruhigende klassische Musik für den Alltag
album: 2019 Winter Powerful Piano Compilation
album: Piano Music for Sleeping
album: Piano Songs to Calm Down
album: Piano: Calming Water Sleep and Relaxation Music Vol. 1
album: Relax: Calm and Peaceful Piano Music Vol. 1
album: Understated Piano Mood
album: Relaxation: Calming Piano Affirmations for Better Sleep Vol. 1
album: Baby Sleep: Piano Lullabies for Deep Relaxation Vol. 1
album: Relaxation: Melodic Piano Music with Lovely Rain Vol. 1
album: Continuous Raindrops on Keys
album: Enhance Calmness with Peaceful Piano Music Vol. 1
album: Relaxation: Peaceful Night Soothing Piano Music Vol. 1
album: Rain Music: Mood for Relaxation Vol. 1
album: Relaxation: Meditative Experience with Gentle Rain Vol. 1
album: Rain and Piano Symphony Vol. 2
album: Relaxation: Quiet Reflection with Piano Melodious Ambient Vol. 1
album: Rain Music: Drizzly Day Vol. 1
album: Rain Sound: Heavy Rainfall in the Village Vol. 1
album: Connected Piano and Rain Beats Vol. 2
album: Relaxation: Sleep Deeply with Piano Music Vol. 1
album: Relax At Home: A Cloudy Sky
album: Piano Music: Relaxing Piece Vol. 1
album: Rain Sound Pure Nature Relaxing Vibes Vol. 2
album: Crackling Fire for Self Meditation Vol. 1
album: Study: Calm Piano Music for Speed Reading Vol. 1
album: Calm Piano for Massage: Relaxing Touch of Rain
album: Piano Melody for Cats: Soft Sleep
album: Romantic Rhapsody in Dreamy Piano Hymn
album: Melancholy Piano Music for Concentration
album: Melancholic Piano Song for Study
album: Piano Zen: Music for Deep Concentration
album: Heavenly Piano Sounds for Full Meditation
album: Focused Thinking in Serene Piano Sounds
album: Relieving Playlist of Piano Sounds for Cats
album: Piano Enchantment: Mesmerizing Melodies
album: Pure Piano Classical Relaxation
album: Pet's Piano Retreat: Meditative Piano Melodies for Calm Pets
album: Pet Harmony: Meditative Piano for Relaxation and Connection
album: Yoga Storm: Chill Piano Harmonies for Inner Balance

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Clair De Lune
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  date published: 2026-07-19T09:26:32Z
audio: Clair De Lune
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Scarborough Fair
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-04T11:19:20Z
audio: Scarborough Fair
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Greensleeves
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audio: Greensleeves
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Song for My Mother
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  type: MusicAlbum
  date published: 2011-01-17
genre: classical piano
isrc code: TCAAU1139330
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-20T05:51:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc2119a32667d08350bc408371800e356f07e94afb45c1573f0f6b705f46891bb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958838
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958838
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAAU1139330
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-20T07:01:21Z
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 0xc2119a32667d08350bc408371800e356f07e94afb45c1573f0f6b705f46891bb. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/TCAAU1139330.
  date published: 2026-07-20T07:01:21Z
audio: Song for My Mother
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 103.334
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.364
  additional property: Energy
    type: PropertyValue
    value: 0.132
  additional property: Speechiness
    type: PropertyValue
    value: 0.047
  additional property: Acousticness
    type: PropertyValue
    value: 0.975
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.84
  additional property: Liveness
    type: PropertyValue
    value: 0.106
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.042
  additional property: Loudness (dB)
    type: PropertyValue
    value: -17.75
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Arioso
type: MusicRecording
duration: PT1M36S
duration ms: 96523
explicit: false
by artist: Piano: Classical Relaxation
in album: Piano: Classical Relaxation
  type: MusicAlbum
  date published: 2011-01-17
genre: classical piano
isrc code: TCAAU1139334
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-21T17:32:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfffc44c0b07608f0c5b32cddce15a415882f2907c7aa6ef2e165b05af388fbb0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 959043
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/959043
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAAU1139334
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-21T20:33:24Z
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 0xfffc44c0b07608f0c5b32cddce15a415882f2907c7aa6ef2e165b05af388fbb0. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T20:33:24Z), 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/TCAAU1139334.
  date published: 2026-07-21T20:33:24Z
audio: Arioso
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 142.212
  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: 0.516
  additional property: Energy
    type: PropertyValue
    value: 0.027
  additional property: Speechiness
    type: PropertyValue
    value: 0.08
  additional property: Acousticness
    type: PropertyValue
    value: 0.995
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.939
  additional property: Liveness
    type: PropertyValue
    value: 0.139
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.499
  additional property: Loudness (dB)
    type: PropertyValue
    value: -23.465
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Eine Kleine Nachtmusik
type: MusicRecording
duration: PT1M57S
duration ms: 117003
explicit: false
by artist: Piano: Classical Relaxation
in album: Piano: Classical Relaxation
  type: MusicAlbum
  date published: 2011-01-17
genre: classical piano
isrc code: TCAAU1139338
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-18T22:26:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x61d4c4bb03a99ef723959291665663f9a9332f27ccd2c18fe5d58a4030bc375a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958621
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958621
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAAU1139338
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-18T22:59:44Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61d4c4bb03a99ef723959291665663f9a9332f27ccd2c18fe5d58a4030bc375a. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/TCAAU1139338.
  date published: 2026-07-18T22:59:44Z
audio: Eine Kleine Nachtmusik
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 136.594
  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: 0.547
  additional property: Energy
    type: PropertyValue
    value: 0.129
  additional property: Speechiness
    type: PropertyValue
    value: 0.07
  additional property: Acousticness
    type: PropertyValue
    value: 0.95
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.835
  additional property: Liveness
    type: PropertyValue
    value: 0.088
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.812
  additional property: Loudness (dB)
    type: PropertyValue
    value: -17.257
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Invention No. 1
type: MusicRecording
duration: PT1M23S
duration ms: 83096
explicit: false
by artist: Piano: Classical Relaxation
in album: Piano: Classical Relaxation
  type: MusicAlbum
  date published: 2011-01-17
genre: classical piano
isrc code: TCAAU1139340
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-19T17:55:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa4f98dbb6ae75a589847443b1c5543d30b7324e51855f8b1b916985d05169fdd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958765
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958765
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAAU1139340
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-19T20:57:47Z
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 0xa4f98dbb6ae75a589847443b1c5543d30b7324e51855f8b1b916985d05169fdd. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:57:47Z), 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/TCAAU1139340.
  date published: 2026-07-19T20:57:47Z
audio: Invention No. 1
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 140.607
  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: 0.371
  additional property: Energy
    type: PropertyValue
    value: 0.354
  additional property: Speechiness
    type: PropertyValue
    value: 0.05
  additional property: Acousticness
    type: PropertyValue
    value: 0.969
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.806
  additional property: Liveness
    type: PropertyValue
    value: 0.108
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.963
  additional property: Loudness (dB)
    type: PropertyValue
    value: -17.799
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

Moonlight Sonata
type: MusicRecording
duration: PT1M51S
duration ms: 111387
explicit: false
by artist: Piano: Classical Relaxation
in album: Piano: Classical Relaxation
  type: MusicAlbum
  date published: 2011-01-17
genre: classical piano
isrc code: TCAAU1139344
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-21T13:14:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7ab3ce620f7b29b6076f57dc8dafdbfc4a134b1470668a3b70b64d769acf848c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 959015
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/959015
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAAU1139344
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-21T16:09:18Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ab3ce620f7b29b6076f57dc8dafdbfc4a134b1470668a3b70b64d769acf848c. Chain 2 (Bitcoin): anchored in block 959015 (2026-07-21T16:09:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAAU1139344.
  date published: 2026-07-21T16:09:18Z
audio: Moonlight Sonata
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 133.727
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 3
  additional property: Danceability
    type: PropertyValue
    value: 0.426
  additional property: Energy
    type: PropertyValue
    value: 0.045
  additional property: Speechiness
    type: PropertyValue
    value: 0.062
  additional property: Acousticness
    type: PropertyValue
    value: 0.995
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.941
  additional property: Liveness
    type: PropertyValue
    value: 0.094
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.647
  additional property: Loudness (dB)
    type: PropertyValue
    value: -27.112
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Minor

New World Symphony
type: MusicRecording
duration: PT1M23S
duration ms: 83854
explicit: false
by artist: Piano: Classical Relaxation
in album: Piano: Classical Relaxation
  type: MusicAlbum
  date published: 2011-01-17
genre: classical piano
isrc code: TCAAU1139345
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-20T01:52:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x05a314b619e45436ec0404624baee6c6ca8b3c7bac0a5a5a5ba66c4832187369
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958805
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958805
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAAU1139345
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-20T04:56:03Z
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 0x05a314b619e45436ec0404624baee6c6ca8b3c7bac0a5a5a5ba66c4832187369. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T04:56:03Z), 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/TCAAU1139345.
  date published: 2026-07-20T04:56:03Z
audio: New World Symphony
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 84.961
  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: 0.669
  additional property: Energy
    type: PropertyValue
    value: 0.047
  additional property: Speechiness
    type: PropertyValue
    value: 0.091
  additional property: Acousticness
    type: PropertyValue
    value: 0.994
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.963
  additional property: Liveness
    type: PropertyValue
    value: 0.107
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.445
  additional property: Loudness (dB)
    type: PropertyValue
    value: -21.964
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

Ode to Joy
type: MusicRecording
duration: PT1M23S
duration ms: 83201
explicit: false
by artist: Piano: Classical Relaxation
in album: Piano: Classical Relaxation
  type: MusicAlbum
  date published: 2011-01-17
genre: classical piano
isrc code: TCAAU1139346
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-15T17:06:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x954a10bc033d9885495a095fe2109f5b3cc4b0b74aa65853d06518b8a81d12f6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958180
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958180
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAAU1139346
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-15T20:07:50Z
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 0x954a10bc033d9885495a095fe2109f5b3cc4b0b74aa65853d06518b8a81d12f6. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:07:50Z), 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/TCAAU1139346.
  date published: 2026-07-15T20:07:50Z
audio: Ode to Joy
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 115.597
  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: 0.668
  additional property: Energy
    type: PropertyValue
    value: 0.156
  additional property: Speechiness
    type: PropertyValue
    value: 0.084
  additional property: Acousticness
    type: PropertyValue
    value: 0.953
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.76
  additional property: Liveness
    type: PropertyValue
    value: 0.074
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.769
  additional property: Loudness (dB)
    type: PropertyValue
    value: -18.955
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

Pavane
type: MusicRecording
duration: PT2M1S
duration ms: 121130
explicit: false
by artist: Piano: Classical Relaxation
in album: Piano: Classical Relaxation
  type: MusicAlbum
  date published: 2011-01-17
genre: classical piano
isrc code: TCAAU1139347
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-21T07:35:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x00b1fd9b3450d1c818260b62444941c68155dee07c3446d3a3fd81e00865edb2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958987
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958987
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAAU1139347
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-21T09:04:56Z
additional property: OTSVerifyInstructions
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This Is Classical Piano
type: MusicAlbum
date published: 2015-09-09

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date published: 2016-01-18

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date published: 2016-08-30

Rest with Relaxation Music – Classical Songs for Listening and Relaxation, Piano Music, Positive Thinking with Classical Music
type: MusicAlbum
date published: 2016-09-01

Piano Relaxation Music – Classical Songs for Rest and Relaxation, Beethoven, Mozart, Bach After Work, Piano Music
type: MusicAlbum
date published: 2016-09-06

Relaxing Piano Music – Classical Sounds for Relaxation and Rest, Gentle Songs, Famous Composers After Work, Piano Music
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date published: 2016-09-15

Time to Relax – Soothing Piano for Rest, Music After Work, Instrumental Piano Relaxation, Bach, Beethoven
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date published: 2016-09-21

Relaxation Evening – Soothing, Calm Piano, Music for Relaxation, Instrumental Sounds After Work
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date published: 2016-09-27

Piano: Classical Relaxation
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date published: 2016-09-29

Gentle Piano – Music for Relaxation, Soothing Sounds After Work, Calm Tracks
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date published: 2016-10-04

Relaxation Piano – Music for Relaxation, Gentle Piano, Calm Tracks
type: MusicAlbum
date published: 2016-10-10

Classical Piano Music – Relaxation Sounds for Listening, Gentle Piano, Calmer Mind
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date published: 2016-12-01

2017 Piano Sessions
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date published: 2017-03-20

Classical Masterpieces On the Piano
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date published: 2017-05-31

Classical Music 2017 – Deep Relaxation with Ambient Music, Classical Compilation of The Best Pianists
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date published: 2017-09-28

Liebe Valentin: Top Romantische Lieder, Sanfte Instrumentalmusik für eine sinnliche Nacht
type: MusicAlbum
date published: 2018-01-23

Joyeuse Saint Valentin: une Collection Unique de la Musique de Piano Romantique pour les Amants
type: MusicAlbum
date published: 2018-01-23

Soothe your baby to sleep with classical music
type: MusicAlbum
date published: 2018-03-30

Gardening classical music
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date published: 2018-06-05

Relaxing Piano for Meditation & Relaxation
type: MusicAlbum
date published: 2018-11-21

Studying Music: Classical Piano Music For Studying, Music For Relaxation and Calm Study Music
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date published: 2019-02-04

Beautiful Classical Playlist
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date published: 2019-03-09

Classical Study Music: Classical Piano and Ocean Waves Sounds For Studying, Music For Deep Focus and Concentration, Music For Reading and Nature Sounds Studying Music
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date published: 2019-04-08

Classical Study Music: Classical Piano and Ocean Waves Sounds For Studying, Music For Deep Focus and Concentration, Music For Reading and Nature Sounds Studying Music
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Classical Music by the Masters
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Beruhigende klassische Musik für den Alltag
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date published: 2019-11-02

2019 Winter Powerful Piano Compilation
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date published: 2019-12-19

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Relax: Calm and Peaceful Piano Music Vol. 1
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date published: 2022-11-24

Understated Piano Mood
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date published: 2022-12-02

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date published: 2022-12-05

Enhance Calmness with Peaceful Piano Music Vol. 1
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date published: 2022-12-07

Relaxation: Peaceful Night Soothing Piano Music Vol. 1
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date published: 2022-12-12

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date published: 2022-12-13

Relaxation: Meditative Experience with Gentle Rain Vol. 1
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date published: 2022-12-15

Rain and Piano Symphony Vol. 2
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Relaxation: Quiet Reflection with Piano Melodious Ambient Vol. 1
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Rain Sound: Heavy Rainfall in the Village Vol. 1
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date published: 2022-12-22

Connected Piano and Rain Beats Vol. 2
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Relaxation: Sleep Deeply with Piano Music Vol. 1
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Relax At Home: A Cloudy Sky
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Piano Music: Relaxing Piece Vol. 1
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Rain Sound Pure Nature Relaxing Vibes Vol. 2
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Romantic Rhapsody in Dreamy Piano Hymn
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Melancholy Piano Music for Concentration
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Melancholic Piano Song for Study
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Piano Zen: Music for Deep Concentration
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Heavenly Piano Sounds for Full Meditation
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Focused Thinking in Serene Piano Sounds
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Relieving Playlist of Piano Sounds for Cats
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Piano Enchantment: Mesmerizing Melodies
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Pure Piano Classical Relaxation
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date published: 2023-07-10

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Yoga Storm: Chill Piano Harmonies for Inner Balance
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50 Comforting Sounds for Stress Relief
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Serenade for Baby: Meditative Piano Lullabies
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Classical Piano Concentration
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Atmospheric Classical Piano
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Harmonious Yoga: Meditative Piano Melodies
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Piano Serenity: Relaxation Resonance
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Focused Piano Studies: Melodic Mastery
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date published: 2023-11-13

Peaceful Piano Rain Meditation Realm
type: MusicAlbum
date published: 2023-11-15

Piano Rain Serenity for Total Relaxation
type: MusicAlbum
date published: 2023-11-15

Serene Rainfall with Piano for Relaxation
type: MusicAlbum
date published: 2023-11-16

Piano Bliss: Raindrop Relaxation Serenade
type: MusicAlbum
date published: 2023-11-22

Piano Rain Serenity: Gentle Relaxation Soundscape
type: MusicAlbum
date published: 2023-11-23

Cosmic Meditation: Piano Galaxies Ethereal
type: MusicAlbum
date published: 2023-11-29

Classical Piano Relaxation
type: MusicAlbum
date published: 2023-12-04

Relaxation Piano: Melodies Flowing Towards Peace
type: MusicAlbum
date published: 2024-01-23

Piano Relaxation: Soothing Escape Theme
type: MusicAlbum
date published: 2024-01-30

Cheerful Companions: Piano Pets Symphony
type: MusicAlbum
date published: 2024-02-26

Classical Piano Bliss
type: MusicAlbum
date published: 2024-03-04

Piano Music: Gentle Harmonics
type: MusicAlbum
date published: 2024-04-10

Oceanic Rhythms: Piano Harmonies
type: MusicAlbum
date published: 2024-05-10

Celestial Dreams: Piano Music Cadences
type: MusicAlbum
date published: 2024-07-03

Piano Ventures: Harmonic Trails
type: MusicAlbum
date published: 2024-07-09

Echoes of the Cosmos: Rhapsodic Piano
type: MusicAlbum
date published: 2024-07-15

Soothing Piano Music for Relaxation
type: MusicAlbum
date published: 2024-09-10

Corporate Serenity: Piano Sounds for the Workplace
type: MusicAlbum
date published: 2024-11-14

Piano Relaxation Comfort
type: MusicAlbum
date published: 2025-01-06

Canción de los Árboles: El Virtuoso Niño y su Piano Secreto
type: MusicAlbum
date published: 2025-02-06

Piano Comfort
type: MusicAlbum
date published: 2025-03-31

Morning Mist Melodies
type: MusicAlbum
date published: 2025-05-12

Forgotten Time
type: MusicAlbum
date published: 2025-05-19

Breathlight
type: MusicAlbum
date published: 2025-06-16

City Sleeps Here
type: MusicAlbum
date published: 2025-06-16

Rotated Absence
type: MusicAlbum
date published: 2025-07-21

Sun on Sonatas
type: MusicAlbum
date published: 2025-07-21

Poetic Reflections
type: MusicAlbum
date published: 2025-07-21

Wakeful Take
type: MusicAlbum
date published: 2025-08-18