Faustina Kowalska
type: MusicGroup
genre: gregorian chant
description: Maria Faustyna Kowalska of the Blessed Sacrament, OLM (born Helena Kowalska; 25 August 1905 – 5 October 1938Alban Butler and Paul Burns, 2005, Butler's Lives of the Saints, Burns and Oats. . p. 251.)
popularity: 4
followers: 248
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additional property: CopyrightChainExplorerURL
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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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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3610752541bcfb8e4deae4ce58bffa86ca1b7b356df0140d0b00bf8ed7783cbb. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cb22b0a0-e40f-4a7f-816a-fb08f2a88391.json and https://artists.proofprofile.net/proofs/artist/cb22b0a0-e40f-4a7f-816a-fb08f2a88391.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:40:06Z
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album: Coroncina Divina Misericordia
  type: MusicAlbum
  date published: 2015-05-29
  track: Jezu Ufam Tobie - Gesù confido in te
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    by artist: Faustina Kowalska
    in album: Coroncina Divina Misericordia
      type: MusicAlbum
      date published: 2015-05-29
    genre: gregorian chant
    isrc code: ITY871500062
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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 0xd21fc29defc1e8e35f9b0b4e7f2d26a5440b96063b33d6403e4ba424b06cd083. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITY871500062.
      date published: 2026-07-05T22:14:35Z
    audio: Jezu Ufam Tobie - Gesù confido in te
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      additional property: Danceability
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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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      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.94
      additional property: Key Name
        type: PropertyValue
        value: D
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        type: PropertyValue
        value: Minor
  track: Coroncina alla Divina Misericordia
    type: MusicRecording
    duration: PT9M54S
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    by artist: Faustina Kowalska
    in album: Coroncina Divina Misericordia
      type: MusicAlbum
      date published: 2015-05-29
    genre: gregorian chant
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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 0x0ac01ba619f458c0bad4a81fee6ff6ac354172fcd712b85ec12d92cb56e35719. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/ITY871500065.
      date published: 2026-07-05T18:48:28Z
    audio: Coroncina alla Divina Misericordia
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        type: PropertyValue
        value: 5
      additional property: Danceability
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      additional property: Energy
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      additional property: Acousticness
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      additional property: Liveness
        type: PropertyValue
        value: 0.174
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name

Valence (Positivity)
type: PropertyValue
value: 0.313

Loudness (dB)
type: PropertyValue
value: -13.583

Key Name
type: PropertyValue
value: E

Mode Name
type: PropertyValue
value: Major