Catholic Gregorian Chants
type: MusicGroup
popularity: 9
followers: 12
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x334be87caf8ab4284d096435f430d0ef6f871afb5627114a97f26c54db27dc56
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5429cf18-6fb1-47aa-9a52-b4062e55d9a7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5429cf18-6fb1-47aa-9a52-b4062e55d9a7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5429cf18-6fb1-47aa-9a52-b4062e55d9a7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x334be87caf8ab4284d096435f430d0ef6f871afb5627114a97f26c54db27dc56","name":"Catholic Gregorian Chants","registered_at":"2026-06-16T18:52:59Z","symbol":"NIM1143813","token_address":"0x3a499adc22a26276f867b16512a10936edd7b1d7","type":"artist","uuid":"5429cf18-6fb1-47aa-9a52-b4062e55d9a7"}
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 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x334be87caf8ab4284d096435f430d0ef6f871afb5627114a97f26c54db27dc56. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5429cf18-6fb1-47aa-9a52-b4062e55d9a7.json and https://artists.proofprofile.net/proofs/artist/5429cf18-6fb1-47aa-9a52-b4062e55d9a7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x334be87caf8ab4284d096435f430d0ef6f871afb5627114a97f26c54db27dc56","name":"Catholic Gregorian Chants","registered_at":"2026-06-16T18:52:59Z","symbol":"NIM1143813","token_address":"0x3a499adc22a26276f867b16512a10936edd7b1d7","type":"artist","uuid":"5429cf18-6fb1-47aa-9a52-b4062e55d9a7"}
album: Catholic Gregorian Chants
  type: MusicAlbum
  date published: 2025-01-19
  track: Catholic Gregorian Chants
    type: MusicRecording
    duration: PT3M49S
    duration ms: 229032
    explicit: false
    by artist: Catholic Gregorian Chants
    in album: Catholic Gregorian Chants
      type: MusicAlbum
      date published: 2025-01-19
    isrc code: QZP7F2501419
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T15:43:29+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7b1910e4529441bd2e470d4180b250f588fb53052e3127c1260ab337186d698a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956826
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956826
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2501419
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T19:27:56Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b1910e4529441bd2e470d4180b250f588fb53052e3127c1260ab337186d698a. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2501419.
      date published: 2026-07-05T19:27:56Z
    audio: Catholic Gregorian Chants
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 81.015
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.227
      additional property: Energy
        type: PropertyValue
        value: 0.164
      additional property: Speechiness
        type: PropertyValue
        value: 0.041
      additional property: Acousticness
        type: PropertyValue
        value: 0.974
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.839
      additional property: Liveness
        type: PropertyValue
        value: 0.103
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.058
      additional property: Loudness (dB)
        type: PropertyValue
        value: -16.649
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Gregorian Chant Monks
  type: MusicAlbum
  date published: 2025-02-06
album: Gregorian Chants for Balance, Restoration, and Clarity
  type: MusicAlbum
  date published: 2025-06-21
album: Gregorian Chanting for Depression, Anxiety, and Healing
  type: MusicAlbum
  date published: 2025-06-27
album: Gregorian Chant Journey for Inner Transformation
  type: MusicAlbum
  date published: 2025-07-04
album: Gregorian Chant for Eucharistic Adoration and Reflection
  type: MusicAlbum
  date published: 2025-08-01
album: Gregorian Chants for Lent, Contemplation, and Grace
  type: MusicAlbum
  date published: 2025-08-08
album: Latin Chants for Sacred Worship and Praise
  type: MusicAlbum
  date published: 2025-08-15
album: Gregorian Chants with Rain Sounds for Deep Relaxation
  type: MusicAlbum
  date published: 2025-08-22
album: Gregorian Chants with Cathedral Ambience and Echoes
  type: MusicAlbum
  date published: 2025-08-29
album: Veni Sancte Spiritus
  type: MusicAlbum
  date published: 2025-09-26
album: Dominus Lux Mea
  type: MusicAlbum
  date published: 2025-10-10
album: Lumen Fidelium
  type: MusicAlbum
  date published: 2025-10-24
album: Gloria In Excelsis Deo
  type: MusicAlbum
  date published: 2025-10-31