Szychvl
type: MusicGroup
popularity: 6
followers: 1027
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x42bb331243588a4d243f64fea10e6260b08ea9ac2a1582a461954c00a9a2d558
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/355d614e-1146-4382-8a40-f43568184388.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/355d614e-1146-4382-8a40-f43568184388.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/355d614e-1146-4382-8a40-f43568184388
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42bb331243588a4d243f64fea10e6260b08ea9ac2a1582a461954c00a9a2d558. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/355d614e-1146-4382-8a40-f43568184388.json and https://artists.proofprofile.net/proofs/artist/355d614e-1146-4382-8a40-f43568184388.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Na ulicy
  type: MusicAlbum
  date published: 2022-09-09
  track: Na ulicy
    type: MusicRecording
    duration: PT3M48S
    duration ms: 228352
    explicit: false
    by artist: Szychvl
    by artist: Buczer
    in album: Na ulicy
      type: MusicAlbum
      date published: 2022-09-09
    isrc code: PLB382200156
    audio: Na ulicy
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 127.435
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.626
      additional property: Energy
        type: PropertyValue
        value: 0.605
      additional property: Speechiness
        type: PropertyValue
        value: 0.077
      additional property: Acousticness
        type: PropertyValue
        value: 0.515
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.12
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.344
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.226
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Merci
  type: MusicAlbum
  date published: 2020-12-07
  track: Merci
    type: MusicRecording
    duration: PT2M56S
    duration ms: 176000
    explicit: false
    by artist: Szychvl
    by artist: Buczer
    in album: Merci
      type: MusicAlbum
      date published: 2020-12-07
    audio: Merci
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 90.06
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.751
      additional property: Energy
        type: PropertyValue
        value: 0.473
      additional property: Speechiness
        type: PropertyValue
        value: 0.403
      additional property: Acousticness
        type: PropertyValue
        value: 0.559
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.144
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.285
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.165
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Mieliśmy kiedyś band
  type: MusicAlbum
  date published: 2023-02-03
  track: Mieliśmy kiedyś band
    type: MusicRecording
    duration: PT3M20S
    duration ms: 200764
    explicit: false
    by artist: Mokebe
    by artist: Szychvl
    by artist: prasallo
    in album: Mieliśmy kiedyś band
      type: MusicAlbum
      date published: 2023-02-03
    isrc code: PLB382300027
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-07T00:53:38+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xaab05fe3c1704451ec52680b21bb27b00772d35789a01a4bcd9495293b060ca7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957145
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/957145
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB382300027
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-08T08:56:20Z
    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 → block OTSBitcoinBlock must exist at that height 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 0xaab05fe3c1704451ec52680b21bb27b00772d35789a01a4bcd9495293b060ca7. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB382300027.
      date published: 2026-07-08T08:56:20Z
    audio: Mieliśmy kiedyś band
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 106.683
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Sekret
album: hotel house
album: POKÓJ 2020
album: BRUDNY ŚWIAT BRUDNE SERCE
album: Piłem wóde dla tych paru chwil
album: WCHUJPOKUS
album: DJ SZYCHVL
album: Północy
album: Komediodramat
album: Znów przymuliłem
album: Housik
album: TYPY
album: NIE MOGĘ SPAĆ
album: Wymieniam waluty
album: Tylko
album: MAM
album: Małolat
album: 4K
album: Na plus
album: PETROL
album: Woda pod wóde
album: Pamiętnik
album: Akademik
album: Dziewczyny są złe
album: Ambafatima
album: Uber Story
album: Boom
album: Intro
album: Deszcz
album: POPSMOKE (Ochłoń)
album: Tylko coś mów
album: Luwr
album: Tylko tańcz
album: 87-100
album: Pokój 2020
album: Spowiedź
album: Silver Neck, Body Check

Mode (Major/Minor)
type: PropertyValue
value: 1

Time Signature
type: PropertyValue
value: 5

Danceability
type: PropertyValue
value: 0.539

Energy
type: PropertyValue
value: 0.675

Speechiness
type: PropertyValue
value: 0.362

Acousticness
type: PropertyValue
value: 0.329

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.094

Valence (Positivity)
type: PropertyValue
value: 0.645

Loudness (dB)
type: PropertyValue
value: -12.405

Key Name
type: PropertyValue
value: F#

Mode Name
type: PropertyValue
value: Major

Sekret
type: MusicAlbum
date published: 2021-11-16
track: Sekret
  type: MusicRecording
  duration: PT1M48S
  duration ms: 108000
  explicit: false
  by artist: Szychvl
  by artist: Sospecial
  in album: Sekret
    type: MusicAlbum
    date published: 2021-11-16
  isrc code: PLB382100208
  audio: Sekret
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 111.399
    additional property: Musical Key
      type: PropertyValue
      value: 6
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.609
    additional property: Energy
      type: PropertyValue
      value: 0.886
    additional property: Speechiness
      type: PropertyValue
      value: 0.287
    additional property: Acousticness
      type: PropertyValue
      value: 0.159
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.107
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.315
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.294
    additional property: Key Name
      type: PropertyValue
      value: F#
    additional property: Mode Name
      type: PropertyValue
      value: Major

hotel house
type: MusicAlbum
date published: 2024-01-19
track: Housik
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208000
  explicit: false
  by artist: Szychvl
  in album: hotel house
    type: MusicAlbum
    date published: 2024-01-19
  isrc code: PLB382300011
  audio: Housik
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 128.205
    additional property: Musical Key
      type: PropertyValue
      value: 6
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.593
    additional property: Energy
      type: PropertyValue
      value: 0.396
    additional property: Speechiness
      type: PropertyValue
      value: 0.245
    additional property: Acousticness
      type: PropertyValue
      value: 0.19
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.191
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.22
    additional property: Loudness (dB)
      type: PropertyValue
      value: -18.841
    additional property: Key Name
      type: PropertyValue
      value: F#
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: The Weekend
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183428
  explicit: false
  by artist: Szychvl
  in album: hotel house
    type: MusicAlbum
    date published: 2024-01-19
  audio: The Weekend
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 165.133
    additional property: Musical Key
      type: PropertyValue
      value: 10
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.757
    additional property: Energy
      type: PropertyValue
      value: 0.613
    additional property: Speechiness
      type: PropertyValue
      value: 0.078
    additional property: Acousticness
      type: PropertyValue
      value: 0.265
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.118
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.436
    additional property: Loudness (dB)
      type: PropertyValue
      value: -11.767
    additional property: Key Name
      type: PropertyValue
      value: Bb
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: PeoPay
  type: MusicRecording
  duration: PT3M9S
  duration ms: 189797
  explicit: false
  by artist: Szychvl
  in album: hotel house
    type: MusicAlbum
    date published: 2024-01-19
  audio: PeoPay
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 124.062
    additional property: Musical Key
      type: PropertyValue
      value: 5
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.855
    additional property: Energy
      type: PropertyValue
      value: 0.478
    additional property: Speechiness
      type: PropertyValue
      value: 0.17
    additional property: Acousticness
      type: PropertyValue
      value: 0.458
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.013
    additional property: Liveness
      type: PropertyValue
      value: 0.114
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.697
    additional property: Loudness (dB)
      type: PropertyValue
      value: -12.725
    additional property: Key Name
      type: PropertyValue
      value: F
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: Za duże
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184200
  explicit: false
  by artist: Szychvl
  in album: hotel house
    type: MusicAlbum
    date published: 2024-01-19
  audio: Za duże
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 120.005
    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.889
    additional property: Energy
      type: PropertyValue
      value: 0.558
    additional property: Speechiness
      type: PropertyValue
      value: 0.25
    additional property: Acousticness
      type: PropertyValue
      value: 0.1
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.336
    additional property: Valence (Positivity)
    additional property: Loudness (dB)
    additional property: Key Name
    additional property: Mode Name
track: Boiler room
track: Komediodramat
track: Znów przymuliłem
track: DJ SZYCHVL
track: Rollin
track: WCHUJPOKUS
track: Północy
track: Wylewam łzy na blat
track: Piwo
track: Piłem wóde dla tych paru chwil

Valence (Positivity)
type: PropertyValue
value: 0.743

Loudness (dB)
type: PropertyValue
value: -11.758

Key Name
type: PropertyValue
value: C#

Mode Name
type: PropertyValue
value: Major

Boiler room
type: MusicRecording
duration: PT1M58S
duration ms: 118132
explicit: false
by artist: Szychvl
in album: hotel house
  type: MusicAlbum
  date published: 2024-01-19
audio: Boiler room
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 116.164
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.841
  additional property: Energy
    type: PropertyValue
    value: 0.419
  additional property: Speechiness
    type: PropertyValue
    value: 0.356
  additional property: Acousticness
    type: PropertyValue
    value: 0.252
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.083
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.383
  additional property: Loudness (dB)
    type: PropertyValue
    value: -14.817
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Komediodramat
type: MusicRecording
duration: PT2M44S
duration ms: 164566
explicit: false
by artist: Szychvl
in album: hotel house
  type: MusicAlbum
  date published: 2024-01-19
audio: Komediodramat
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 129.832
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.635
  additional property: Energy
    type: PropertyValue
    value: 0.507
  additional property: Speechiness
    type: PropertyValue
    value: 0.355
  additional property: Acousticness
    type: PropertyValue
    value: 0.27
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.091
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.342
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.47
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Znów przymuliłem
type: MusicRecording
duration: PT3M17S
duration ms: 197000
explicit: false
by artist: Szychvl
in album: hotel house
  type: MusicAlbum
  date published: 2024-01-19
audio: Znów przymuliłem
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 95.319
  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: 0.739
  additional property: Energy
    type: PropertyValue
    value: 0.437
  additional property: Speechiness
    type: PropertyValue
    value: 0.562
  additional property: Acousticness
    type: PropertyValue
    value: 0.407
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.102
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.504
  additional property: Loudness (dB)
    type: PropertyValue
    value: -13.669
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Major

DJ SZYCHVL
type: MusicRecording
duration: PT3M12S
duration ms: 192077
explicit: false
by artist: Szychvl
in album: hotel house
  type: MusicAlbum
  date published: 2024-01-19
isrc code: PLB382300330
audio: DJ SZYCHVL
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 112.525
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.734
  additional property: Energy
    type: PropertyValue
    value: 0.678
  additional property: Speechiness
    type: PropertyValue
    value: 0.222
  additional property: Acousticness
    type: PropertyValue
    value: 0.085
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.152
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.73
  additional property: Loudness (dB)
    type: PropertyValue
    value: -14.056
  additional property: Key Name
    type: PropertyValue
    value: Bb
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Rollin
type: MusicRecording
duration: PT3M0S
duration ms: 180000
explicit: false
by artist: Szychvl
in album: hotel house
  type: MusicAlbum
  date published: 2024-01-19
audio: Rollin
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 119.028
  additional property: Musical Key
    type: PropertyValue
    value: 11
  additional property: Mode (Major/Minor)
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    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.844
  additional property: Energy
    type: PropertyValue
    value: 0.492
  additional property: Speechiness
    type: PropertyValue
    value: 0.118
  additional property: Acousticness
    type: PropertyValue
    value: 0.056
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.002
  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.984
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Minor

WCHUJPOKUS
type: MusicRecording
duration: PT2M58S
duration ms: 178790
explicit: false
by artist: Szychvl
in album: hotel house
  type: MusicAlbum
  date published: 2024-01-19
audio: WCHUJPOKUS
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 91.994
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
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    value: 0
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    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.846
  additional property: Energy
    type: PropertyValue
    value: 0.56
  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
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    type: PropertyValue
    value: -9.141
  additional property: Key Name
    type: PropertyValue
    value: E
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Północy
type: MusicRecording
duration: PT2M50S
duration ms: 170000
explicit: false
by artist: Szychvl
by artist: Mokebe
in album: hotel house
  type: MusicAlbum
  date published: 2024-01-19
audio: Północy
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Wylewam łzy na blat
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Piwo
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Piłem wóde dla tych paru chwil
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Sekret
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track: Sekret
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track: MAM
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track: Nie wiem gdzie jesteś (GDA)
track: 3x4
track: OJOJ
track: Małolat
track: TYPY
track: Wymieniam waluty

Liveness
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Valence (Positivity)
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Loudness (dB)
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Key Name
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Mode Name
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Nie wiem gdzie jesteś (GDA)
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3x4
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audio: 3x4
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OJOJ
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duration: PT3M30S
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by artist: Bokser
by artist: melonik
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Małolat
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duration: PT4M21S
duration ms: 261333
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by artist: Szychvl
by artist: Buckroll
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  date published: 2022-06-16
isrc code: PLB382100220
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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 → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: Małolat
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TYPY
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duration ms: 185305
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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 → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
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Wymieniam waluty
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duration ms: 161824
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by artist: SAMER
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audio: Wymieniam waluty
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POKÓJ 2020
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track: Moje własne ja
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Dziewczyny są złe
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Moje własne ja
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Uber Story
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Borderline
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Tylko pokój, siedze sam
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Wisła koi ból 2 (Dla najbliższych)
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BRUDNY ŚWIAT BRUDNE SERCE
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track: Brudny świat, brudne serce
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track: 4 Matic
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track: SQN SQN
track: Wrum Wrum Wrum
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4 Matic
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Honest 2
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Facetime
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Lustra
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Ona
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Phonecall
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SQN SQN
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    type: PropertyValue
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  additional property: Danceability
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    value: 0.666
  additional property: Energy
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  additional property: Speechiness
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  additional property: Acousticness
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    value: 0.341
  additional property: Instrumentalness
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  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.409
  additional property: Loudness (dB)
    type: PropertyValue
    value: -11.2
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
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Wrum Wrum Wrum
type: MusicRecording
duration: PT3M21S
duration ms: 201874
explicit: false
by artist: Szychvl
by artist: Szopen
in album: BRUDNY ŚWIAT BRUDNE SERCE
  type: MusicAlbum
  date published: 2019-12-15
audio: Wrum Wrum Wrum
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  additional property: Tempo (BPM)
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    value: 153.011
  additional property: Musical Key
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  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.761
  additional property: Energy
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    value: 0.446
  additional property: Speechiness
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    value: 0.499
  additional property: Acousticness
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    value: 0.343
  additional property: Instrumentalness
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    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.101
  additional property: Valence (Positivity)
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    value: 0.501
  additional property: Loudness (dB)
    type: PropertyValue
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  additional property: Key Name
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Warszawa
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duration: PT3M43S
duration ms: 223373
explicit: false
by artist: Szychvl
by artist: Buffel
in album: BRUDNY ŚWIAT BRUDNE SERCE
  type: MusicAlbum
  date published: 2019-12-15
audio: Warszawa
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
    type: PropertyValue
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    type: PropertyValue
    value: 4
  additional property: Danceability
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    value: 0.729
  additional property: Energy
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    value: 0.392
  additional property: Speechiness
    type: PropertyValue
    value: 0.297
  additional property: Acousticness
    type: PropertyValue
    value: 0.54
  additional property: Instrumentalness
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    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.089
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.094
  additional property: Loudness (dB)
    type: PropertyValue
    value: -13.153
  additional property: Key Name
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  additional property: Mode Name
    type: PropertyValue
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Piłem wóde dla tych paru chwil
type: MusicAlbum
date published: 2023-12-01
track: Piłem wóde dla tych paru chwil
  type: MusicRecording
  duration: PT2M57S
  duration ms: 177872
  explicit: false
  by artist: Szychvl
  in album: Piłem wóde dla tych paru chwil
    type: MusicAlbum
    date published: 2023-12-01
  audio: Piłem wóde dla tych paru chwil
    type: AudioObject
    additional property: Tempo (BPM)
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      value: 76.125
    additional property: Musical Key
      type: PropertyValue
      value: 11
    additional property: Mode (Major/Minor)
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      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.603
    additional property: Energy
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    additional property: Speechiness
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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
      value: 0.381
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.157
    additional property: Key Name
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      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Minor

WCHUJPOKUS
type: MusicAlbum
date published: 2023-09-22
track: WCHUJPOKUS
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178790
  explicit: false
  by artist: Szychvl
  in album: WCHUJPOKUS
    type: MusicAlbum
    date published: 2023-09-22
  audio: WCHUJPOKUS
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 91.994
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
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      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.846
    additional property: Energy
      type: PropertyValue
      value: 0.56
    additional property: Speechiness
      type: PropertyValue
      value: 0.187
    additional property: Acousticness
      type: PropertyValue
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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
      value: 0.236
    additional property: Loudness (dB)
      type: PropertyValue
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    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Minor

DJ SZYCHVL
type: MusicAlbum
date published: 2023-08-04
track: DJ SZYCHVL
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192077
  explicit: false
  by artist: Szychvl
  in album: DJ SZYCHVL
    type: MusicAlbum
    date published: 2023-08-04
  audio: DJ SZYCHVL
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 91.948
    additional property: Musical Key
      type: PropertyValue
      value: 10
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.734
    additional property: Energy
      type: PropertyValue
      value: 0.678
    additional property: Speechiness
      type: PropertyValue
      value: 0.222
    additional property: Acousticness
      type: PropertyValue
      value: 0.085
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.152
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.73
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.227
    additional property: Key Name
      type: PropertyValue
      value: Bb
    additional property: Mode Name
      type: PropertyValue
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Północy
type: MusicAlbum
date published: 2023-05-05
track: Północy
  type: MusicRecording
  duration: PT2M50S
  duration ms: 170000
  explicit: false
  by artist: Szychvl
  by artist: Mokebe
  in album: Północy
    type: MusicAlbum
    date published: 2023-05-05
  isrc code: PLB382300177
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T10:33:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0c6999fa4321f5561e99dd8ceb4ba7ccb833717c2e7d81fc41964b91ad7434f5
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957118
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB382300177
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  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 → block OTSBitcoinBlock must exist at that height 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 0x0c6999fa4321f5561e99dd8ceb4ba7ccb833717c2e7d81fc41964b91ad7434f5. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/PLB382300177.
    date published: 2026-07-08T03:20:19Z
  audio: Północy
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 117.324
    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
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      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.783
    additional property: Energy
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      value: 0.429
    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)
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      value: 0.565
    additional property: Loudness (dB)
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      value: -16.722
    additional property: Key Name
      type: PropertyValue
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    additional property: Mode Name
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Komediodramat
type: MusicAlbum
date published: 2023-03-24
track: Komediodramat
  type: MusicRecording
  duration: PT2M44S
  duration ms: 164566
  explicit: false
  by artist: Szychvl
  in album: Komediodramat
    type: MusicAlbum
    date published: 2023-03-24
  isrc code: PLB382300117
  audio: Komediodramat
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 138.286
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
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      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.635
    additional property: Energy
      type: PropertyValue
      value: 0.507
    additional property: Speechiness
      type: PropertyValue
      value: 0.355
    additional property: Acousticness
      type: PropertyValue
      value: 0.27
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.091
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.342
    additional property: Loudness (dB)
      type: PropertyValue
      value: -16.126
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Znów przymuliłem
type: MusicAlbum
date published: 2023-02-17
track: Znów przymuliłem
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197000
  explicit: false
  by artist: Szychvl
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    type: MusicAlbum
    date published: 2023-02-17
  audio: Znów przymuliłem
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 95.319
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
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      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.739
    additional property: Energy
      type: PropertyValue
      value: 0.437
    additional property: Speechiness
      type: PropertyValue
      value: 0.562
    additional property: Acousticness
      type: PropertyValue
      value: 0.407
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.102
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.504
    additional property: Loudness (dB)
      type: PropertyValue
      value: -13.669
    additional property: Key Name
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      value: A
    additional property: Mode Name
      type: PropertyValue
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Housik
type: MusicAlbum
date published: 2023-01-27
track: Housik
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208000
  explicit: false
  by artist: Szychvl
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    type: MusicAlbum
    date published: 2023-01-27
  isrc code: PLB382300011
  audio: Housik
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 128.205
    additional property: Musical Key
      type: PropertyValue
      value: 6
    additional property: Mode (Major/Minor)
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      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.593
    additional property: Energy
      type: PropertyValue
      value: 0.396
    additional property: Speechiness
      type: PropertyValue
      value: 0.245
    additional property: Acousticness
      type: PropertyValue
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    additional property: Instrumentalness
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    additional property: Liveness
      type: PropertyValue
      value: 0.191
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.22
    additional property: Loudness (dB)
      type: PropertyValue
      value: -18.841
    additional property: Key Name
      type: PropertyValue
      value: F#
    additional property: Mode Name
      type: PropertyValue
      value: Minor

TYPY
type: MusicAlbum
date published: 2022-04-22
track: TYPY
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185305
  explicit: false
  by artist: Szychvl
  by artist: Bażant
  by artist: XarBeats
  in album: TYPY
    type: MusicAlbum
    date published: 2022-04-22
  audio: TYPY
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 145.097
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
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      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.82
    additional property: Energy
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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: Loudness (dB)
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      value: -7.067
    additional property: Key Name
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      value: E
    additional property: Mode Name
      type: PropertyValue
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NIE MOGĘ SPAĆ
type: MusicAlbum
date published: 2022-04-22
track: NIE MOGĘ SPAĆ
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178571
  explicit: false
  by artist: B-ART
  by artist: SecretRank
  by artist: Szychvl
  in album: NIE MOGĘ SPAĆ
    type: MusicAlbum
    date published: 2022-04-22
  audio: NIE MOGĘ SPAĆ
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 126.352
    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
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      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.726
    additional property: Energy
      type: PropertyValue
      value: 0.768
    additional property: Speechiness
      type: PropertyValue
      value: 0.064
    additional property: Acousticness
      type: PropertyValue
      value: 0.31
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.083
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.18
    additional property: Loudness (dB)
      type: PropertyValue
      value: -4.371
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Major

Wymieniam waluty
type: MusicAlbum
date published: 2022-03-17
track: Wymieniam waluty
  type: MusicRecording
  duration: PT2M41S
  duration ms: 161824
  explicit: false
  by artist: Szychvl
  by artist: SAMER
  in album: Wymieniam waluty
    type: MusicAlbum
    date published: 2022-03-17
  audio: Wymieniam waluty
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 90.03
    additional property: Musical Key
      type: PropertyValue
      value: 6
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.744
    additional property: Energy
      type: PropertyValue
      value: 0.869
    additional property: Speechiness
      type: PropertyValue
      value: 0.238
    additional property: Acousticness
      type: PropertyValue
      value: 0.036
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.207
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.516
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.147
    additional property: Key Name
      type: PropertyValue
      value: F#
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Tylko
type: MusicAlbum
date published: 2022-02-24
track: Tylko
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193000
  explicit: false
  by artist: Szychvl
  in album: Tylko
    type: MusicAlbum
    date published: 2022-02-24
  audio: Tylko
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 140.078
    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: 0.75
    additional property: Energy
      type: PropertyValue
      value: 0.589
    additional property: Speechiness
      type: PropertyValue
      value: 0.337
    additional property: Acousticness
      type: PropertyValue
      value: 0.04
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.252
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.314
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.345
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Major

MAM
type: MusicAlbum
date published: 2022-01-19
track: MAM
  type: MusicRecording
  duration: PT3M56S
  duration ms: 236000
  explicit: false
  by artist: Szychvl
  by artist: XarBeats
  in album: MAM
    type: MusicAlbum
    date published: 2022-01-19
  audio: MAM
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 125.001
    additional property: Musical Key
      type: PropertyValue
      value: 11
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.898
    additional property: Energy
      type: PropertyValue
      value: 0.548
    additional property: Speechiness
      type: PropertyValue
      value: 0.312
    additional property: Acousticness
      type: PropertyValue
      value: 0.17
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.004
    additional property: Liveness
      type: PropertyValue
      value: 0.108
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.3
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.968
    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Małolat
type: MusicAlbum
date published: 2021-12-17
track: Małolat
  type: MusicRecording
  duration: PT4M21S
  duration ms: 261333
  explicit: false
  by artist: Szychvl
  by artist: Buckroll
  in album: Małolat
    type: MusicAlbum
    date published: 2021-12-17
  isrc code: PLB382100220
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T12:12:48+00:00
  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0xed99a14a84d1349ffac57286986dc4157e1b1998ad72ad770b95bee0e81a50cf
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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    value: 957124
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957124
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB382100220
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  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 → block OTSBitcoinBlock must exist at that height 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 0xed99a14a84d1349ffac57286986dc4157e1b1998ad72ad770b95bee0e81a50cf. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/PLB382100220.
    date published: 2026-07-08T03:53:27Z
  audio: Małolat
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4K
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Na plus
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PETROL
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Woda pod wóde
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Pamiętnik
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Akademik
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Dziewczyny są złe
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Ambafatima
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Uber Story
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Boom
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Intro
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Deszcz
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POPSMOKE (Ochłoń)
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Tylko coś mów
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Luwr
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Tylko tańcz
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87-100
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