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album: Relaxing Piano Jazz Music: Piano Jazz Ballads, Background Chill Out Music for Relax, Study, Work
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album: J. S. Bach: The 50 Greatest Pieces of Relaxing Classical Piano Music for Sleep, Study, Work
album: Pinocchio: Little Suite for Piano
album: Peaceful Piano: Classic Jazz Piano Renditions of Famous Pop Soul 80’s Hits
album: Peaceful Piano: Classic Jazz Piano Renditions of Famous Pop Soul 80’s Hits, Vol. 2
album: Burgmüller: Classical Piano Music, 25 Studies Op. 100
album: Tchaikovsky: Classical Piano Music, Album for the Young, Op. 39
album: Tribute to Ryuichi Sakamoto
album: Hope: Relaxation, Meditation, Sleep Music for Inner Peace & Stress Relief
album: Infinity: Celestial Music for Deep Relaxation, Yoga, Rebirth & Meditation
album: Roberto Boccasavia Plays Gillock: Lyric Preludes in Romantic Style, 24 Short Pieces in All Keys
album: Roberto Boccasavia Plays Clementi: 6 Sonatine Op. 36
album: Roberto Boccasavia Plays Gillock: Recital Collection, Pt. 1
album: Burgmüller: Classical Piano Music, 12 Études, Op. 105
album: Roberto Boccasavia Plays Gillock: Recital Collection Part. 2
album: Classical Piano Music for Sleep, Vol. 3: Chopin, Debussy, Satie and Other Piano Favorites
album: Atmospheric Lounge: Essential Relaxing Background Chill Out Music
album: Burgmüller Classical Piano Music, 18 Studies Op. 109
album: Hanami: Piano solo
album: Grandfather's tales
album: Kaleidoscope
album: Classical Piano: 13 Romantic Piano Classics, Peaceful Music to Fall Asleep
album: Relaxing Classical Piano: 13 Most Beautiful Piano Classics
album: 12 Beethoven Classics: Per Elisa, Moonlight Sonata & many more…
album: Mozart Classics: 27 Most Beautiful Classical Masterpieces
album: 18 Beautiful Piano Classics: 18 Most Beautiful Classical Masterpieces
album: Classical Piano & Ocean Waves: 15 Romantic Piano Classics with Ocean Sounds
album: Jazz Piano Christmas & Ocean Sounds: a Different Christmas Soundtrack
album: Classical Piano Chillout: 23 of the most Beautiful Contemporary Classical Piano Pieces
album: Peaceful Classical Piano & Ocean Waves: 23 Contemporary Piano Pieces with Ocean Sounds
album: Classical Piano Chillout Vol. 2: (22 of the most Beautiful Contemporary Classical Piano Pieces)
album: Peaceful Classical Piano & Ocean Waves Vol. 2: 22 Contemporary Piano Pieces with Ocean Sounds
album: Relaxing Piano, Vol. 2. (20 Most Beautiful Piano Classics)
album: Piano & Ocean: 20 Most Beautiful Piano Classics, Vol. 2
album: Petite Romance
album: Christmas Keys: a Piano Winter’s Serenade
album: Children's Album No. 1
album: 24 Pieces for Children (Op. 39) for Piano
album: Children's Album No. 2, Pictures of Childhood
album: Dmitri Kabalevsky: 30 Pieces for Children (Op. 27) for Piano
album: The Art of Baroque: Piano Works
album: Classical Piano Chillout Vol. 3: 12 of the most Beautiful Classical Piano Pieces
album: 22 Nocturnes for Chopin by Women Composers
album: Six Viennese Sonatinas for Piano Solo

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Pinocchio: Little Suite for Piano
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Peaceful Piano: Classic Jazz Piano Renditions of Famous Pop Soul 80’s Hits
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track: The Long and Winding Road
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  subject of: OpenTimestamps Proof of Existence
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track: If You Don’t Know Me By Now
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OpenTimestamps Proof of Existence
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date published: 2026-07-19T22:07:06Z

If You Don’t Know Me By Now
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Peaceful Piano: Classic Jazz Piano Renditions of Famous Pop Soul 80’s Hits, Vol. 2
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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track: A Salty Dog
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-20T04:29:18Z
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  audio: Fragile
track: Can't Help Falling in Love
track: Hallelujah

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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 0x2508d6cfdf5d0e35898d3ebfea352ad7c802af63edb9ea9d3c6ad91702d6d3f5. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/ITK262102591.
date published: 2026-07-05T10:01:46Z

Fragile
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Can't Help Falling in Love
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genre: classical piano
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-20T07:45:20Z
audio: Can't Help Falling in Love
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Hallelujah
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in album: Peaceful Piano: Classic Jazz Piano Renditions of Famous Pop Soul 80’s Hits, Vol. 2
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genre: classical piano
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-04T02:06:47Z
audio: Hallelujah
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Burgmüller: Classical Piano Music, 25 Studies Op. 100
type: MusicAlbum
date published: 2022-02-15

Tchaikovsky: Classical Piano Music, Album for the Young, Op. 39
type: MusicAlbum
date published: 2022-02-18

Tribute to Ryuichi Sakamoto
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-15T11:33:28Z
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-17T23:17:53Z
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OTSVerifyInstructions
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OpenTimestamps Proof of Existence
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date published: 2026-07-04T11:19:20Z

Amore
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Hope: Relaxation, Meditation, Sleep Music for Inner Peace & Stress Relief
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Infinity: Celestial Music for Deep Relaxation, Yoga, Rebirth & Meditation
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Roberto Boccasavia Plays Gillock: Lyric Preludes in Romantic Style, 24 Short Pieces in All Keys
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Roberto Boccasavia Plays Clementi: 6 Sonatine Op. 36
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Roberto Boccasavia Plays Gillock: Recital Collection, Pt. 1
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Burgmüller: Classical Piano Music, 12 Études, Op. 105
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Roberto Boccasavia Plays Gillock: Recital Collection Part. 2
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Classical Piano Music for Sleep, Vol. 3: Chopin, Debussy, Satie and Other Piano Favorites
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Atmospheric Lounge: Essential Relaxing Background Chill Out Music
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Burgmüller Classical Piano Music, 18 Studies Op. 109
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Hanami: Piano solo
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  audio: High heels
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OTSTimestamp
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OTSVerifyInstructions
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OpenTimestamps Proof of Existence
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date published: 2026-07-04T10:04:33Z

High heels
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Empty club
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Grandfather's tales
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Kaleidoscope
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Classical Piano: 13 Romantic Piano Classics, Peaceful Music to Fall Asleep
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Relaxing Classical Piano: 13 Most Beautiful Piano Classics
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12 Beethoven Classics: Per Elisa, Moonlight Sonata & many more…
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Mozart Classics: 27 Most Beautiful Classical Masterpieces
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18 Beautiful Piano Classics: 18 Most Beautiful Classical Masterpieces
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Classical Piano & Ocean Waves: 15 Romantic Piano Classics with Ocean Sounds
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Jazz Piano Christmas & Ocean Sounds: a Different Christmas Soundtrack
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Classical Piano Chillout: 23 of the most Beautiful Contemporary Classical Piano Pieces
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      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.456
    additional property: Energy
      type: PropertyValue
      value: 0.111
    additional property: Speechiness
      type: PropertyValue
      value: 0.079
    additional property: Acousticness
      type: PropertyValue
      value: 0.991
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.963
    additional property: Liveness
      type: PropertyValue
      value: 0.16
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.093
    additional property: Loudness (dB)
      type: PropertyValue
      value: -20.136
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
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track: Mia & Sebastian's Theme
  type: MusicRecording
  duration: PT1M32S
  duration ms: 92972
  explicit: false
  by artist: Roberto Boccasavia
  in album: Classical Piano Chillout: 23 of the most Beautiful Contemporary Classical Piano Pieces
    type: MusicAlbum
    date published: 2023-12-15
  genre: classical piano
  isrc code: ITK262301233
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcf303299117facd450978a4ac96176fbf95741cfecfa264fceaf5e8816692007
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  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/ITK262301233
  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 0xcf303299117facd450978a4ac96176fbf95741cfecfa264fceaf5e8816692007. 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/ITK262301233.
    date published: 2026-07-02T16:51:38Z
  audio: Mia & Sebastian's Theme
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
      type: PropertyValue
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    additional property: Mode (Major/Minor)
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      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.354
    additional property: Energy
      type: PropertyValue
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    additional property: Speechiness
      type: PropertyValue
      value: 0.045
    additional property: Acousticness
      type: PropertyValue
      value: 0.984
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.946
    additional property: Liveness
      type: PropertyValue
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    additional property: Valence (Positivity)
      type: PropertyValue
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    additional property: Loudness (dB)
      type: PropertyValue
      value: -17.737
    additional property: Key Name
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    additional property: Mode Name
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track: Dexter's Tune
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162446
  explicit: false
  by artist: Roberto Boccasavia
  in album: Classical Piano Chillout: 23 of the most Beautiful Contemporary Classical Piano Pieces
    type: MusicAlbum
    date published: 2023-12-15
  genre: classical piano
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  additional property: CopyrightID
  additional property: CopyrightStatus
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958625
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Dexter's Tune
track: On Golden Pond
track: Nefeli
track: Ieta
track: Come sei veramente
track: Cristofori's Dream
track: Fly
track: Smiles for y…
track: Spiral Dance
track: Aria
track: Experience
track: Mizu no Naka no Bagatelle
track: The heart asks pleasure first
track: Following a bird (Unconditioned) (Out of the Room)

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITK262301234

OTSTimestamp
type: PropertyValue
value: 2026-07-18T23:11:57Z

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 0x3c1fa15b3cac89afa52b3af5b21cdd31c4fe9d32f632f4613db471456060c9c5. Chain 2 (Bitcoin): anchored in block 958625 (2026-07-18T23:11:57Z), 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/ITK262301234.
date published: 2026-07-18T23:11:57Z

Dexter's Tune
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 72.205
additional property: Musical Key
  type: PropertyValue
  value: 7
additional property: Mode (Major/Minor)
  type: PropertyValue
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additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.299
additional property: Energy
  type: PropertyValue
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additional property: Speechiness
  type: PropertyValue
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additional property: Acousticness
  type: PropertyValue
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additional property: Instrumentalness
  type: PropertyValue
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additional property: Liveness
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additional property: Valence (Positivity)
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additional property: Loudness (dB)
  type: PropertyValue
  value: -22.552
additional property: Key Name
  type: PropertyValue
  value: G
additional property: Mode Name
  type: PropertyValue
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On Golden Pond
type: MusicRecording
duration: PT3M41S
duration ms: 221518
explicit: false
by artist: Roberto Boccasavia
in album: Classical Piano Chillout: 23 of the most Beautiful Contemporary Classical Piano Pieces
  type: MusicAlbum
  date published: 2023-12-15
genre: classical piano
isrc code: ITK262301236
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-20T02:41:28+00:00
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958808
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITK262301236
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-20T05:44:19Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d6bd4524139e8b1a354eda55bcb35f756c3ebded9adda3aaba226efea783595. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:44:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITK262301236.
  date published: 2026-07-20T05:44:19Z
audio: On Golden Pond
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
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  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: 0.468
  additional property: Energy
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
    value: 0.984
  additional property: Instrumentalness
    type: PropertyValue
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  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.283
  additional property: Loudness (dB)
    type: PropertyValue
    value: -19.271
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

Nefeli
type: MusicRecording
duration: PT4M21S
duration ms: 261734
explicit: false
by artist: Roberto Boccasavia
in album: Classical Piano Chillout: 23 of the most Beautiful Contemporary Classical Piano Pieces
  type: MusicAlbum
  date published: 2023-12-15
genre: classical piano
isrc code: ITK262301237
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-02T22:24:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x02cc6b3011402966e0c921e3528fdacd088d738c644417f91477f3f4e4ff2e09
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956422
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITK262301237
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-03T01:01:38Z
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 0x02cc6b3011402966e0c921e3528fdacd088d738c644417f91477f3f4e4ff2e09. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/ITK262301237.
  date published: 2026-07-03T01:01:38Z
audio: Nefeli
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 123.947
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.305
  additional property: Energy
    type: PropertyValue
    value: 0.116
  additional property: Speechiness
    type: PropertyValue
    value: 0.053
  additional property: Acousticness
    type: PropertyValue
    value: 0.985
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.902
  additional property: Liveness
    type: PropertyValue
    value: 0.114
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.113
  additional property: Loudness (dB)
    type: PropertyValue
    value: -19.99
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Ieta
type: MusicRecording
duration: PT3M22S
duration ms: 202570
explicit: false
by artist: Roberto Boccasavia
in album: Classical Piano Chillout: 23 of the most Beautiful Contemporary Classical Piano Pieces
  type: MusicAlbum
  date published: 2023-12-15
genre: classical piano
isrc code: ITK262301238
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-21T18:46:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x50db4cc41ec844cec13de51585f09022b29b6f3c0c95341e19f8748fe3b0a2a9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 959047
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/959047
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITK262301238
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-21T21:48:10Z
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 0x50db4cc41ec844cec13de51585f09022b29b6f3c0c95341e19f8748fe3b0a2a9. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T21:48:10Z), 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/ITK262301238.
  date published: 2026-07-21T21:48:10Z
audio: Ieta
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 97.83
  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: 0.706
  additional property: Energy
    type: PropertyValue
    value: 0.052
  additional property: Speechiness
    type: PropertyValue
    value: 0.061
  additional property: Acousticness
    type: PropertyValue
    value: 0.991
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.956
  additional property: Liveness
    type: PropertyValue
    value: 0.114
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.167
  additional property: Loudness (dB)
    type: PropertyValue
    value: -21.217
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Come sei veramente
type: MusicRecording
duration: PT5M46S
duration ms: 346627
explicit: false
by artist: Roberto Boccasavia
in album: Classical Piano Chillout: 23 of the most Beautiful Contemporary Classical Piano Pieces
  type: MusicAlbum
  date published: 2023-12-15
genre: classical piano
isrc code: ITK262301239
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-13T15:36:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd3776bb41e540aa7de129a9a0650d290e16ebf40aae2be1e6316b9d945445089
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957874
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITK262301239
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-13T15:43:57Z
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 0xd3776bb41e540aa7de129a9a0650d290e16ebf40aae2be1e6316b9d945445089. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), 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/ITK262301239.
  date published: 2026-07-13T15:43:57Z
audio: Come sei veramente
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
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  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 3
  additional property: Danceability
    type: PropertyValue
    value: 0.371
  additional property: Energy
    type: PropertyValue
    value: 0.177
  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
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  additional property: Instrumentalness
    type: PropertyValue
    value: 0.937
  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.066
  additional property: Loudness (dB)
    type: PropertyValue
    value: -17.961
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
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Cristofori's Dream
type: MusicRecording
duration: PT6M16S
duration ms: 376349
explicit: false
by artist: Roberto Boccasavia
in album: Classical Piano Chillout: 23 of the most Beautiful Contemporary Classical Piano Pieces
  type: MusicAlbum
  date published: 2023-12-15
genre: classical piano
isrc code: ITK262301240
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-15T18:05:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1d142a2edcb9e5def6bfa520cce41b15a9c92d6e97f7735656eff97b1322dbdf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958185
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITK262301240
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-15T18:19:04Z
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 0x1d142a2edcb9e5def6bfa520cce41b15a9c92d6e97f7735656eff97b1322dbdf. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/ITK262301240.
  date published: 2026-07-15T18:19:04Z
audio: Cristofori's Dream
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 167.972
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 3
  additional property: Danceability
    type: PropertyValue
    value: 0.374
  additional property: Energy
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
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  additional property: Loudness (dB)
    type: PropertyValue
    value: -18.206
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
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Fly
type: MusicRecording
duration: PT4M23S
duration ms: 263128
explicit: false
by artist: Roberto Boccasavia
in album: Classical Piano Chillout: 23 of the most Beautiful Contemporary Classical Piano Pieces
  type: MusicAlbum
  date published: 2023-12-15
genre: classical piano
isrc code: ITK262301241
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-03T02:42:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9f15f5315688544e942c37376c84ac493ef2627bfd2cd18ddb22b59aa3571ca4
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/ITK262301241
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 0x9f15f5315688544e942c37376c84ac493ef2627bfd2cd18ddb22b59aa3571ca4. 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/ITK262301241.
  date published: 2026-07-03T08:56:35Z
audio: Fly
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 167.267
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 3
  additional property: Danceability
    type: PropertyValue
    value: 0.161
  additional property: Energy
    type: PropertyValue
    value: 0.132
  additional property: Speechiness
    type: PropertyValue
    value: 0.039
  additional property: Acousticness
    type: PropertyValue
    value: 0.983
  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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  additional property: Key Name
    type: PropertyValue
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  additional property: Mode Name
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Smiles for y…
type: MusicRecording
duration: PT4M20S
duration ms: 260713
explicit: false
by artist: Roberto Boccasavia
in album: Classical Piano Chillout: 23 of the most Beautiful Contemporary Classical Piano Pieces
  type: MusicAlbum
  date published: 2023-12-15
genre: classical piano
isrc code: ITK262301242
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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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/ITK262301242
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 0xc4f61b4192a1e7b3ca594fdd7d2bf9f08ca96bbfaa963da49dd0473e4c8c66fc. 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/ITK262301242.
  date published: 2026-07-03T08:56:35Z
audio: Smiles for y…
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 132.32
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.311
  additional property: Energy
    type: PropertyValue
    value: 0.073
  additional property: Speechiness
    type: PropertyValue
    value: 0.044
  additional property: Acousticness
    type: PropertyValue
    value: 0.994
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.91
  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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  additional property: Key Name
    type: PropertyValue
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  additional property: Mode Name
    type: PropertyValue
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Spiral Dance
type: MusicRecording
duration: PT6M19S
duration ms: 379228
explicit: false
by artist: Roberto Boccasavia
in album: Classical Piano Chillout: 23 of the most Beautiful Contemporary Classical Piano Pieces
  type: MusicAlbum
  date published: 2023-12-15
genre: classical piano
isrc code: ITK262301243
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-04T05:32:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0d6e14085c32ade50170b4065cd54091c76c415624fdaf719ccd55b023c9e17d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956656
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITK262301243
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-04T14:03:39Z
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 0x0d6e14085c32ade50170b4065cd54091c76c415624fdaf719ccd55b023c9e17d. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/ITK262301243.
  date published: 2026-07-04T14:03:39Z
audio: Spiral Dance
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 117.844
  additional property: Musical Key
    type: PropertyValue
    value: 3
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 3
  additional property: Danceability
    type: PropertyValue
    value: 0.575
  additional property: Energy
    type: PropertyValue
    value: 0.205
  additional property: Speechiness
    type: PropertyValue
    value: 0.051
  additional property: Acousticness
    type: PropertyValue
    value: 0.988
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.943
  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
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  additional property: Loudness (dB)
    type: PropertyValue
    value: -20.414
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Aria
type: MusicRecording
duration: PT4M38S
duration ms: 278732
explicit: false
by artist: Roberto Boccasavia
in album: Classical Piano Chillout: 23 of the most Beautiful Contemporary Classical Piano Pieces
  type: MusicAlbum
  date published: 2023-12-15
genre: classical piano
isrc code: ITK262301244
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-17T20:28:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9256a81a1975fec15d306c837fa83bc39e4726484a3e1f4416c74e17b370ec67
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958455
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958455
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITK262301244
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-17T21:28:36Z
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 0x9256a81a1975fec15d306c837fa83bc39e4726484a3e1f4416c74e17b370ec67. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/ITK262301244.
  date published: 2026-07-17T21:28:36Z
audio: Aria
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 167.249
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 3
  additional property: Danceability
    type: PropertyValue
    value: 0.294
  additional property: Energy
    type: PropertyValue
    value: 0.145
  additional property: Speechiness
    type: PropertyValue
    value: 0.046
  additional property: Acousticness
    type: PropertyValue
    value: 0.987
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.945
  additional property: Liveness
    type: PropertyValue
    value: 0.105
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.195
  additional property: Loudness (dB)
    type: PropertyValue
    value: -19.495
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Experience
type: MusicRecording
duration: PT5M40S
duration ms: 340218
explicit: false
by artist: Roberto Boccasavia
in album: Classical Piano Chillout: 23 of the most Beautiful Contemporary Classical Piano Pieces
  type: MusicAlbum
  date published: 2023-12-15
genre: classical piano
isrc code: ITK262301245
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-15T12:23:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe147d7c9da546bfdcb68c4789943ba2823a33d56827c8306ca29f6ef20562ce3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958157
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958157
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITK262301245
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-15T15:25:49Z
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 0xe147d7c9da546bfdcb68c4789943ba2823a33d56827c8306ca29f6ef20562ce3. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:25:49Z), 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/ITK262301245.
  date published: 2026-07-15T15:25:49Z
audio: Experience
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 92.487
  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: 0.305
  additional property: Energy
    type: PropertyValue
    value: 0.114
  additional property: Speechiness
    type: PropertyValue
    value: 0.051
  additional property: Acousticness
    type: PropertyValue
    value: 0.976
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.927
  additional property: Liveness
    type: PropertyValue
    value: 0.085
  additional property: Valence (Positivity)
    type: PropertyValue
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  additional property: Loudness (dB)
    type: PropertyValue
    value: -20.37
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Major

Mizu no Naka no Bagatelle
type: MusicRecording
duration: PT3M54S
duration ms: 234800
explicit: false
by artist: Roberto Boccasavia
in album: Classical Piano Chillout: 23 of the most Beautiful Contemporary Classical Piano Pieces
  type: MusicAlbum
  date published: 2023-12-15
genre: classical piano
isrc code: ITK262301246
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-15T20:39:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x33fe821c965ce7fcf71bc6e454ba5104ab69f2fe073bdc4c151495018c020547
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958203
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958203
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITK262301246
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-15T23:41:17Z
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 0x33fe821c965ce7fcf71bc6e454ba5104ab69f2fe073bdc4c151495018c020547. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T23:41:17Z), 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/ITK262301246.
  date published: 2026-07-15T23:41:17Z
audio: Mizu no Naka no Bagatelle
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
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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: 3
  additional property: Danceability
    type: PropertyValue
    value: 0.585
  additional property: Energy
    type: PropertyValue
    value: 0.056
  additional property: Speechiness
    type: PropertyValue
    value: 0.101
  additional property: Acousticness
    type: PropertyValue
    value: 0.995
  additional property: Instrumentalness
    type: PropertyValue
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  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
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  additional property: Loudness (dB)
    type: PropertyValue
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  additional property: Key Name
    type: PropertyValue
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  additional property: Mode Name
    type: PropertyValue
    value: Major

The heart asks pleasure first
type: MusicRecording
duration: PT1M42S
duration ms: 102632
explicit: false
by artist: Roberto Boccasavia
in album: Classical Piano Chillout: 23 of the most Beautiful Contemporary Classical Piano Pieces
  type: MusicAlbum
  date published: 2023-12-15
genre: classical piano
isrc code: ITK262301247
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-03T08:22:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdc533fbaf9e5e5f927a3fc01a2ab89b28d42cfb49e78180a0f48b26a3e36a9bb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956476
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956476
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITK262301247
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-03T09:04:44Z
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 0xdc533fbaf9e5e5f927a3fc01a2ab89b28d42cfb49e78180a0f48b26a3e36a9bb. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/ITK262301247.
  date published: 2026-07-03T09:04:44Z
audio: The heart asks pleasure first
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 178.393
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
    value: 0.325
  additional property: Energy
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
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  additional property: Instrumentalness
    type: PropertyValue
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  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
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  additional property: Loudness (dB)
    type: PropertyValue
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  additional property: Key Name
    type: PropertyValue
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  additional property: Mode Name
    type: PropertyValue
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Following a bird (Unconditioned) (Out of the Room)
type: MusicRecording
duration: PT7M36S
duration ms: 456875
explicit: false
by artist: Roberto Boccasavia
in album: Classical Piano Chillout: 23 of the most Beautiful Contemporary Classical Piano Pieces
  type: MusicAlbum
  date published: 2023-12-15
genre: classical piano
isrc code: ITK262301248
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-03T08:22:44+00:00
additional property: CopyrightChainExplorerURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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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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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x674aaccb44bb21168e810bd7f36bcfa7189cfa78b8c4f466a947036b8b89d0d4. 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/ITK262301248.
  date published: 2026-07-03T10:47:44Z
audio: Following a bird (Unconditioned) (Out of the Room)
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Peaceful Classical Piano & Ocean Waves: 23 Contemporary Piano Pieces with Ocean Sounds
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date published: 2024-01-01

Classical Piano Chillout Vol. 2: (22 of the most Beautiful Contemporary Classical Piano Pieces)
type: MusicAlbum
date published: 2024-03-15
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  additional property: OTSVerifyInstructions
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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
    type: DigitalDocument
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc680294c556703a01faf043750f8bf287df7516cf5a34a5c7f43d925e3d3c23. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T07:09:58Z), 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/ITK262400325.
    date published: 2026-07-20T07:09:58Z
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track: River flow in you
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  additional property: OTSVerifyInstructions
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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
    type: DigitalDocument
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x772f4899800d79f74ab8ce211b21ffe2b03555ad3828bc6b9e025e738298849d. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:39:41Z), 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/ITK262400326.
    date published: 2026-07-20T10:39:41Z
  audio: River flow in you
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track: Mitch & Abby
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  subject of: OpenTimestamps Proof of Existence
  audio: Mitch & Abby
track: Forrest Gump, Main Title - Feather Theme
track: Promenade Sentimentale
track: Moonbeams
track: Gabriel's Oboe
track: Nuovo cinema Paradiso
track: Interstellar - Main Theme

OTSVerificationAPI
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value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITK262400327

OTSTimestamp
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value: 2026-07-05T04:47:21Z

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 0xc45607b8d5cc85f5d1c066fa8abebb6e2d3354ab31c3177542f650a9fceb78f0. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/ITK262400327.
date published: 2026-07-05T04:47:21Z

Mitch & Abby
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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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Forrest Gump, Main Title - Feather Theme
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by artist: Roberto Boccasavia
in album: Classical Piano Chillout Vol. 2: (22 of the most Beautiful Contemporary Classical Piano Pieces)
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genre: classical piano
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additional property: CopyrightID
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additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eba3c5a5d68a578c9eb2858c682c689a28904257993b923a0a77279c93f9874. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/ITK262400328.
  date published: 2026-07-18T19:27:02Z
audio: Forrest Gump, Main Title - Feather Theme
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Promenade Sentimentale
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in album: Classical Piano Chillout Vol. 2: (22 of the most Beautiful Contemporary Classical Piano Pieces)
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genre: classical piano
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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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
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff670d2f08ac9b169cd0dc22c1a6c31b807b68cce330d59c377489c56c3b243d. 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/ITK262400330.
  date published: 2026-07-05T19:27:56Z
audio: Promenade Sentimentale
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Moonbeams
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in album: Classical Piano Chillout Vol. 2: (22 of the most Beautiful Contemporary Classical Piano Pieces)
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genre: classical piano
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-16T02:28:43Z
audio: Moonbeams
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Gabriel's Oboe
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in album: Classical Piano Chillout Vol. 2: (22 of the most Beautiful Contemporary Classical Piano Pieces)
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genre: classical piano
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Peaceful Classical Piano & Ocean Waves Vol. 2: 22 Contemporary Piano Pieces with Ocean Sounds
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Relaxing Piano, Vol. 2. (20 Most Beautiful Piano Classics)
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Piano & Ocean: 20 Most Beautiful Piano Classics, Vol. 2
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Petite Romance
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Christmas Keys: a Piano Winter’s Serenade
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Children's Album No. 1
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24 Pieces for Children (Op. 39) for Piano
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Children's Album No. 2, Pictures of Childhood
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Dmitri Kabalevsky: 30 Pieces for Children (Op. 27) for Piano
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The Art of Baroque: Piano Works
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date published: 2024-11-08

Classical Piano Chillout Vol. 3: 12 of the most Beautiful Classical Piano Pieces
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date published: 2025-04-07

22 Nocturnes for Chopin by Women Composers
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date published: 2025-10-24

Six Viennese Sonatinas for Piano Solo
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