Cyrillus Kreek
type: MusicGroup
genre: baltic-classical
description: Cyrillus Kreek (born Karl Ustav Kreek; in Võnnu, Lääne county – 26 March 1962 in Haapsalu) was an Estonian composer. Kreek studied trombone and composition at the Saint Petersburg Conservatory fro
popularity: 20
followers: 1593
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
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album: Cyrillus Kreek - The Suspended Harp of Babel
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  date published: 2020-05-08
  track: The Sun Shall Not Smite Thee
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    by artist: Vox Clamantis
    by artist: Jaan-Eik Tulve
    in album: Cyrillus Kreek - The Suspended Harp of Babel
      type: MusicAlbum
      date published: 2020-05-08
    popularity: 29
    genre: baltic-classical
    isrc code: DEB331862001
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    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-02T03:55:08Z
    audio: The Sun Shall Not Smite Thee
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  track: Whilst Great Is Our Poverty
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    by artist: Anna-Liisa Eller
    by artist: Angela Ambrosini
    by artist: Marco Ambrosini
    by artist: Vox Clamantis
    by artist: Jaan-Eik Tulve
    in album: Cyrillus Kreek - The Suspended Harp of Babel
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      date published: 2020-05-08
    popularity: 25
    genre: baltic-classical
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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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      date published: 2026-06-13T13:32:09Z
    audio: Whilst Great Is Our Poverty
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  track: Bless the Lord, My Soul
  track: Awake, My Heart
  track: Lord, I Cry unto Thee
  track: By the Rivers of Babylon
  track: O Jesus, Thy Pain / Dame, vostre doulz viaire (Arr. Ambrosini and Eller)
album: Cyrillus Kreek
album: Kreek, K.C.: Requiem / Musica Sacra
album: Kreek: From Heaven Above to Earth I Come
album: Kreek: Whilst Great Is Our Poverty
album: Kreek: The Sun Shall Not Smite Thee
track: Taaveti laulud: Õnnis on inimene

Acousticness
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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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Bless the Lord, My Soul
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duration: PT2M25S
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by artist: Cyrillus Kreek
by artist: Vox Clamantis
by artist: Jaan-Eik Tulve
in album: Cyrillus Kreek - The Suspended Harp of Babel
  type: MusicAlbum
  date published: 2020-05-08
popularity: 16
genre: baltic-classical
isrc code: DEB331862005
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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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  date published: 2026-07-02T03:30:09Z
audio: Bless the Lord, My Soul
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Awake, My Heart
type: MusicRecording
duration: PT6M53S
duration ms: 413440
explicit: false
by artist: Cyrillus Kreek
by artist: Traditional
by artist: Anna-Liisa Eller
by artist: Angela Ambrosini
by artist: Marco Ambrosini
by artist: Vox Clamantis
by artist: Jaan-Eik Tulve
in album: Cyrillus Kreek - The Suspended Harp of Babel
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  date published: 2020-05-08
genre: baltic-classical
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additional property: CopyrightID
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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 0xb9bec6e8e4b6d5c3f286ab8798ef9fac44203ee510aa58f4f4217d52ddee311d. 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/DEB331862006.
  date published: 2026-07-08T03:20:19Z
audio: Awake, My Heart
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Lord, I Cry unto Thee
type: MusicRecording
duration: PT2M27S
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by artist: Cyrillus Kreek
by artist: Vox Clamantis
by artist: Jaan-Eik Tulve
in album: Cyrillus Kreek - The Suspended Harp of Babel
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  date published: 2020-05-08
genre: baltic-classical
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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 0x9ea7d8892270c7b574a40a7a6c8cda9e47e6e6a505a8791a9d6661ae697e1efc. 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/DEB331862009.
  date published: 2026-07-08T03:20:19Z
audio: Lord, I Cry unto Thee
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By the Rivers of Babylon
type: MusicRecording
duration: PT5M36S
duration ms: 336386
explicit: false
by artist: Cyrillus Kreek
by artist: Vox Clamantis
by artist: Jaan-Eik Tulve
in album: Cyrillus Kreek - The Suspended Harp of Babel
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  date published: 2020-05-08
genre: baltic-classical
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: OTSVerificationAPI
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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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  date published: 2026-07-08T03:22:41Z
audio: By the Rivers of Babylon
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O Jesus, Thy Pain / Dame, vostre doulz viaire (Arr. Ambrosini and Eller)
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by artist: Cyrillus Kreek
by artist: Anna-Liisa Eller
by artist: Angela Ambrosini
by artist: Marco Ambrosini
by artist: Vox Clamantis
by artist: Jaan-Eik Tulve
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
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Cyrillus Kreek
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Kreek, K.C.: Requiem / Musica Sacra
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    date published: 2026-07-08T03:20:19Z
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Kreek: From Heaven Above to Earth I Come
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Kreek: Whilst Great Is Our Poverty
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    date published: 2026-07-07T20:41:57Z
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Kreek: The Sun Shall Not Smite Thee
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-02T05:09:12Z
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Kreek, K.C.: Requiem / Musica Sacra
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Taaveti laulud: Õnnis on inimene
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