Aldona Bartnik
type: MusicGroup
popularity: 7
followers: 101
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1060fe57e03d5a42bb9ab96524b75056d7b45b081f277a8f686f4d8147180585
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954728
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f965e544-6c75-4c96-96e1-4443fa63842f.ots
additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1060fe57e03d5a42bb9ab96524b75056d7b45b081f277a8f686f4d8147180585. Chain 2 (Bitcoin): anchored in block 954728 (2026-06-21T18:08:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f965e544-6c75-4c96-96e1-4443fa63842f.json and https://artists.proofprofile.net/proofs/artist/f965e544-6c75-4c96-96e1-4443fa63842f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T18:08:38Z
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album: Gorczycki
  type: MusicAlbum
  date published: 2013-03-05
  track: Completorium: Nunc dimittis
    type: MusicRecording
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    duration ms: 214986
    explicit: false
    by artist: Grzegorz Gerwazy Gorczycki
    by artist: Susan Gilmour Bailey
    by artist: Matthew Venner
    by artist: Maciej Gocman
    by artist: Tomáš Král
    by artist: Zbigniew Pilch
    by artist: Mikotaj Zgotka
    by artist: Brent Wissick
    by artist: Tomasz Iwanek
    by artist: Premysl Vacek
    by artist: Russell Gilmour
    by artist: Stephen Gilbey
    by artist: Marta Niedzwiecka
    by artist: Andrzej Kosendiak
    in album: Gorczycki
      type: MusicAlbum
      date published: 2013-03-05
    popularity: 2
    isrc code: PLB351218616
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    additional property: OTSVerificationAPI
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    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 → 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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      date published: 2026-07-08T08:56:20Z
    audio: Completorium: Nunc dimittis
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      additional property: Tempo (BPM)
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        type: PropertyValue
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      additional property: Danceability
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      additional property: Instrumentalness
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      additional property: Valence (Positivity)
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album: Zieleński: Offertoria et communiones totius anni (Excerpts)
  type: MusicAlbum
  date published: 2020-08-07
album: A few words about love… / Kilka słów o miłości...
  type: MusicAlbum
  date published: 2021-11-26
album: Melancholia
  type: MusicAlbum
  date published: 2019-02-01
album: Gorczycki II
  type: MusicAlbum
  date published: 2015-03-03
  track: Missa Paschalis: Kyrie
  track: Missa Paschalis: Gloria
  track: Missa Paschalis: Sanctus
album: Zwiegesang in B-Flat Major Op.52, No.3
  type: MusicAlbum
  date published: 2021-11-19
album: Op.52: No. 3 in B-Flat Major "Zwiegesang"
  type: MusicAlbum
  date published: 2021-11-19
album: Życzenie Op. 74, No. 1
  type: MusicAlbum
  date published: 2021-11-12
album: 17 songs, Op. 74: No. 1 in G Major „Życzenie”. Allegro ma non troppo
  type: MusicAlbum
  date published: 2021-11-12
album: Missa 1724
  type: MusicAlbum
  date published: 2020-03-20
  track: Kyrie, Sanctus & Agnus Dei, ZWV 26: Ib. Christe eleison
  track: Gloria, ZWV 30: I. Gloria
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    by artist: Jan Dismas Zelenka
    by artist: Lucía Caihuela
    by artist: Kamila Mazalová
    by artist: Collegium 1704
    by artist: Collegium Vocale 1704
    by artist: Vaclav Luks
    in album: Missa 1724
      type: MusicAlbum
      date published: 2020-03-20
    popularity: 3
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    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Gloria, ZWV 30: I. Gloria
  track: Gloria, ZWV 30: II. Laudamus te
  track: Gloria, ZWV 30: III. Gratias agimus tibi
  track: Gloria, ZWV 30: IV. Qui tollis
  track: Gloria, ZWV 30: V. Qui sedes
  track: Gloria, ZWV 30: VII. Cum Sancto Spiritu
  track: Credo, ZWV 32: I. Credo
  track: Credo, ZWV 32: II. Et incarnatus est
  track: Credo, ZWV 32: III. Crucifixus
  track: Kyrie, Sanctus & Agnus Dei, ZWV 26: IIa. Sanctus
  track: Kyrie, Sanctus & Agnus Dei, ZWV 26: IIb. Osanna
  track: Kyrie, Sanctus & Agnus Dei, ZWV 26: IIc. Benedictus
  track: Kyrie, Sanctus & Agnus Dei, ZWV 26: IIIb. Dona nobis pacem
  track: Salve Regina, ZWV 137
album: Antonio Maria Bononcini – La decollazione di San Giovanni Battista
album: Szarzyński & Others: Works
album: Pękiel: Sacred Works
album: Marcin Mielczewski: Sacred Choral Music
album: Jacek Różycki: Hymns
album: Żebrowski: Vesperae in visitatione beatae Mariae Virginis
album: A few words about love... / Kilka słów o miłości...

Missa Paschalis: Kyrie
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duration: PT5M2S
duration ms: 302466
explicit: false
by artist: Grzegorz Gerwazy Gorczycki
by artist: Aldona Bartnik
by artist: Matthew Venner
by artist: Maciej Gocman
by artist: Tomáš Král
by artist: Andrzej Kosendiak
in album: Gorczycki II
  type: MusicAlbum
  date published: 2015-03-03
popularity: 0
isrc code: PLB351421115
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdafc55b595e4739d1a3c041fe1a47c9cdd549397501d0f1e58c1f9fd476d3d3e. 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/PLB351421115.
  date published: 2026-07-08T03:53:27Z
audio: Missa Paschalis: Kyrie
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
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  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
    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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Missa Paschalis: Gloria
type: MusicRecording
duration: PT3M53S
duration ms: 233306
explicit: false
by artist: Grzegorz Gerwazy Gorczycki
by artist: Aldona Bartnik
by artist: Matthew Venner
by artist: Maciej Gocman
by artist: Tomáš Král
by artist: Andrzej Kosendiak
in album: Gorczycki II
  type: MusicAlbum
  date published: 2015-03-03
popularity: 0
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd40d7923e875fd61b52b4157c4b3ac462b49da30cb6f02ad1c7177aa4afd653e. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/PLB351421116.
  date published: 2026-07-31T18:48:12Z
audio: Missa Paschalis: Gloria
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  additional property: Tempo (BPM)
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
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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
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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
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  additional property: Mode Name
    type: PropertyValue
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isrc code: PLB351421116
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Missa Paschalis: Sanctus
type: MusicRecording
duration: PT2M11S
duration ms: 131146
explicit: false
by artist: Grzegorz Gerwazy Gorczycki
by artist: Aldona Bartnik
by artist: Matthew Venner
by artist: Maciej Gocman
by artist: Tomáš Král
by artist: Andrzej Kosendiak
in album: Gorczycki II
  type: MusicAlbum
  date published: 2015-03-03
popularity: 0
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13287c5272d6463c38ba6bcb03f80b34e73b83020a7615cd8e7e952812eca8d7. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/PLB351421117.
  date published: 2026-07-30T15:42:38Z
audio: Missa Paschalis: Sanctus
  type: AudioObject
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Danceability
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  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
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Key Name
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isrc code: PLB351421117
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Kyrie, Sanctus & Agnus Dei, ZWV 26: Ib. Christe eleison
type: MusicRecording
duration: PT2M24S
duration ms: 144433
explicit: false
by artist: Jan Dismas Zelenka
by artist: Aldona Bartnik
by artist: Kamila Mazalová
by artist: Václav Čížek
by artist: Tomáš Šelc
by artist: Collegium 1704
by artist: Collegium Vocale 1704
by artist: Vaclav Luks
in album: Missa 1724
  type: MusicAlbum
  date published: 2020-03-20
popularity: 4
isrc code: DECP61910002
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
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additional property: BitcoinTime
  type: PropertyValue
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T03:55:08Z
audio: Kyrie, Sanctus & Agnus Dei, ZWV 26: Ib. Christe eleison
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Życzenie Op.74, No.1
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by artist: Aldona Bartnik
by artist: Naruhiko Kawaguchi
in album: A few words about love... / Kilka słów o miłości...
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fbf705daa4204e24dd17884978542b2c987db247feaa3071870d4db6474a589. 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/PLA292100131.
  date published: 2026-07-08T03:20:19Z
audio: Życzenie Op.74, No.1
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OTSVerificationAPI
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OTSTimestamp
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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 0x11dae8654380d83e0357378ead7c86aa421f6e00aed68fd43534ebeb75eb2ed7. 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/DECP61910004.
date published: 2026-07-08T03:53:27Z

Gloria, ZWV 30: I. Gloria
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additional property: Mode (Major/Minor)
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additional property: Danceability
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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
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additional property: Valence (Positivity)
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additional property: Loudness (dB)
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additional property: Key Name
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additional property: Mode Name
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Gloria, ZWV 30: II. Laudamus te
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duration: PT3M47S
duration ms: 227810
explicit: false
by artist: Jan Dismas Zelenka
by artist: Václav Čížek
by artist: Collegium 1704
by artist: Vaclav Luks
in album: Missa 1724
  type: MusicAlbum
  date published: 2020-03-20
popularity: 2
isrc code: DECP61910005
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DECP61910005
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3440ab11fc393d938e27d63aed57482b3da018940957f4fe881b1e5f2b6b1697. 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/DECP61910005.
  date published: 2026-07-08T03:20:19Z
audio: Gloria, ZWV 30: II. Laudamus te
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Danceability
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  additional property: Energy
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  additional property: Speechiness
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Gloria, ZWV 30: III. Gratias agimus tibi
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duration: PT4M41S
duration ms: 281293
explicit: false
by artist: Jan Dismas Zelenka
by artist: Jeanne Mendoche
by artist: Collegium 1704
by artist: Collegium Vocale 1704
by artist: Vaclav Luks
in album: Missa 1724
  type: MusicAlbum
  date published: 2020-03-20
popularity: 2
isrc code: DECP61910006
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DECP61910006
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bb102b3f4093742068bd059485a549cb66cdee988ddf0ad1e5e69baddbd8b14. 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/DECP61910006.
  date published: 2026-07-08T03:20:19Z
audio: Gloria, ZWV 30: III. Gratias agimus tibi
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  additional property: Valence (Positivity)
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Gloria, ZWV 30: IV. Qui tollis
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duration: PT2M46S
duration ms: 166146
explicit: false
by artist: Jan Dismas Zelenka
by artist: Jeanne Mendoche
by artist: Aneta Petrasová
by artist: Collegium 1704
by artist: Vaclav Luks
in album: Missa 1724
  type: MusicAlbum
  date published: 2020-03-20
popularity: 2
isrc code: DECP61910007
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
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additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe87e6c2d56c4d84ca4f7a2a4cd2fa2bb735089125cde9874fbaace9e8fde675e. 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/DECP61910007.
  date published: 2026-07-08T03:53:27Z
audio: Gloria, ZWV 30: IV. Qui tollis
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  additional property: Musical Key
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  additional property: Danceability
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  additional property: Valence (Positivity)
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Gloria, ZWV 30: V. Qui sedes
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duration: PT1M18S
duration ms: 78080
explicit: false
by artist: Jan Dismas Zelenka
by artist: Collegium 1704
by artist: Collegium Vocale 1704
by artist: Vaclav Luks
in album: Missa 1724
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  date published: 2020-03-20
popularity: 17
isrc code: DECP61910008
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde7d7873425eafcf56f0d22f0f5d177249329bd131c53a1cf14a72a19304c213. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/DECP61910008.
  date published: 2026-07-02T03:55:08Z
audio: Gloria, ZWV 30: V. Qui sedes
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  additional property: Danceability
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  additional property: Acousticness
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Gloria, ZWV 30: VII. Cum Sancto Spiritu
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duration: PT3M55S
duration ms: 235600
explicit: false
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by artist: Collegium 1704
by artist: Collegium Vocale 1704
by artist: Vaclav Luks
in album: Missa 1724
  type: MusicAlbum
  date published: 2020-03-20
popularity: 2
isrc code: DECP61910010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
  type: PropertyValue
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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
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additional property: OTSVerificationAPI
  type: PropertyValue
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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 0xaff32811f78e04b1fd22d20fe4bda042bac47b7d56dfc290e62ddcba4013693a. 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/DECP61910010.
  date published: 2026-07-08T03:20:19Z
audio: Gloria, ZWV 30: VII. Cum Sancto Spiritu
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
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  additional property: Danceability
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  additional property: Acousticness
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  additional property: Instrumentalness
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Credo, ZWV 32: I. Credo
type: MusicRecording
duration: PT2M2S
duration ms: 122546
explicit: false
by artist: Jan Dismas Zelenka
by artist: Collegium 1704
by artist: Collegium Vocale 1704
by artist: Vaclav Luks
in album: Missa 1724
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popularity: 15
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additional property: OTSBitcoinBlockVerifyURL
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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 0xff1029ee22f3cfc71ace5d5b8a57a0728ad5767a10599e8387e27e9432504b82. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DECP61910011.
  date published: 2026-07-02T03:30:09Z
audio: Credo, ZWV 32: I. Credo
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Credo, ZWV 32: II. Et incarnatus est
type: MusicRecording
duration: PT1M19S
duration ms: 79213
explicit: false
by artist: Jan Dismas Zelenka
by artist: Collegium 1704
by artist: Collegium Vocale 1704
by artist: Vaclav Luks
in album: Missa 1724
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popularity: 2
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
  type: PropertyValue
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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 0x04e8c49bd5dd3a9e8542460f6478c49e4686f5ac187095252ea11d854af085de. 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/DECP61910012.
  date published: 2026-07-08T03:20:19Z
audio: Credo, ZWV 32: II. Et incarnatus est
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Credo, ZWV 32: III. Crucifixus
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duration: PT1M23S
duration ms: 83386
explicit: false
by artist: Jan Dismas Zelenka
by artist: Collegium 1704
by artist: Collegium Vocale 1704
by artist: Vaclav Luks
in album: Missa 1724
  type: MusicAlbum
  date published: 2020-03-20
popularity: 1
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additional property: CopyrightID
additional property: CopyrightStatus
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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
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additional property: OTSVerificationAPI
  type: PropertyValue
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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 → 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 0x553c8acca6c4a81f32f2d7c2804781f5d7d6f186c53915e4314e2ad0353737e4. 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/DECP61910013.
  date published: 2026-07-08T03:20:19Z
audio: Credo, ZWV 32: III. Crucifixus
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Kyrie, Sanctus & Agnus Dei, ZWV 26: IIa. Sanctus
type: MusicRecording
duration: PT1M57S
duration ms: 117533
explicit: false
by artist: Jan Dismas Zelenka
by artist: Collegium 1704
by artist: Collegium Vocale 1704
by artist: Vaclav Luks
in album: Missa 1724
  type: MusicAlbum
  date published: 2020-03-20
popularity: 1
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additional property: CopyrightID
additional property: CopyrightStatus
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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
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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 0x1faa1269b25160942954817c869882e4bfe7affb194b2c33fbdf30506ca5aff3. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/DECP61910015.
  date published: 2026-07-08T03:22:41Z
audio: Kyrie, Sanctus & Agnus Dei, ZWV 26: IIa. Sanctus
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Kyrie, Sanctus & Agnus Dei, ZWV 26: IIb. Osanna
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duration: PT1M44S
duration ms: 104493
explicit: false
by artist: Jan Dismas Zelenka
by artist: Collegium 1704
by artist: Collegium Vocale 1704
by artist: Vaclav Luks
in album: Missa 1724
  type: MusicAlbum
  date published: 2020-03-20
popularity: 1
isrc code: DECP61910016
additional property: CopyrightID
additional property: CopyrightStatus
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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
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaabcf09fa65768cb5c514e724eb35ddeb3dfd51084ecfc8ad96ed4f87b9d21f1. 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/DECP61910016.
  date published: 2026-07-08T08:56:20Z
audio: Kyrie, Sanctus & Agnus Dei, ZWV 26: IIb. Osanna
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Kyrie, Sanctus & Agnus Dei, ZWV 26: IIc. Benedictus
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duration: PT1M24S
duration ms: 84840
explicit: false
by artist: Jan Dismas Zelenka
by artist: Collegium 1704
by artist: Collegium Vocale 1704
by artist: Vaclav Luks
in album: Missa 1724
  type: MusicAlbum
  date published: 2020-03-20
popularity: 1
isrc code: DECP61910017
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: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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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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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x122d56b7df49dcb2c9dfab5272eb018057016442b1ad7cd4c83c8d70104ad2c2. 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/DECP61910017.
  date published: 2026-07-08T03:53:27Z
audio: Kyrie, Sanctus & Agnus Dei, ZWV 26: IIc. Benedictus
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Kyrie, Sanctus & Agnus Dei, ZWV 26: IIIb. Dona nobis pacem
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duration: PT2M37S
duration ms: 157106
explicit: false
by artist: Jan Dismas Zelenka
by artist: Collegium 1704
by artist: Collegium Vocale 1704
by artist: Vaclav Luks
in album: Missa 1724
  type: MusicAlbum
  date published: 2020-03-20
popularity: 1
isrc code: DECP61910019
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: OTSBitcoinBlockVerifyURL
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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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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a94c86344f647503922ac318d774a88e45af88e1e953fbc8bae344a8eda49c9. 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/DECP61910019.
  date published: 2026-07-08T03:53:27Z
audio: Kyrie, Sanctus & Agnus Dei, ZWV 26: IIIb. Dona nobis pacem
  type: AudioObject
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by artist: Aneta Petrasová
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Antonio Maria Bononcini – La decollazione di San Giovanni Battista
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date published: 2019-05-24

Szarzyński & Others: Works
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date published: 2019-11-01

Pękiel: Sacred Works
type: MusicAlbum
date published: 2016-07-01

Marcin Mielczewski: Sacred Choral Music
type: MusicAlbum
date published: 2015

Jacek Różycki: Hymns
type: MusicAlbum
date published: 2021-03-19

Żebrowski: Vesperae in visitatione beatae Mariae Virginis
type: MusicAlbum
date published: 2022-12-02

Marcin Mielczewski: Sacred Choral Music
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A few words about love... / Kilka słów o miłości...
type: MusicAlbum
date published: 2021-11-26
track: Życzenie Op.74, No.1