The Sacred Choir
type: MusicGroup
genre: gregorian chant
popularity: 26
followers: 228
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xce9e3f9f9b24ba04e2c1a2795635a67b6c998ee0a90e50ae5e5bc4b960876300
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953408
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953408
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4874e4b8-9771-4b06-8722-94683125289d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4874e4b8-9771-4b06-8722-94683125289d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4874e4b8-9771-4b06-8722-94683125289d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:28:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xce9e3f9f9b24ba04e2c1a2795635a67b6c998ee0a90e50ae5e5bc4b960876300","name":"The Sacred Choir","registered_at":"2026-06-11T19:09:29Z","symbol":"NIM0095585","token_address":"0xe881c29da6de01de3285c0632e6c1a3972162eba","type":"artist","uuid":"4874e4b8-9771-4b06-8722-94683125289d"}
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
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce9e3f9f9b24ba04e2c1a2795635a67b6c998ee0a90e50ae5e5bc4b960876300. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4874e4b8-9771-4b06-8722-94683125289d.json and https://artists.proofprofile.net/proofs/artist/4874e4b8-9771-4b06-8722-94683125289d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0xce9e3f9f9b24ba04e2c1a2795635a67b6c998ee0a90e50ae5e5bc4b960876300","name":"The Sacred Choir","registered_at":"2026-06-11T19:09:29Z","symbol":"NIM0095585","token_address":"0xe881c29da6de01de3285c0632e6c1a3972162eba","type":"artist","uuid":"4874e4b8-9771-4b06-8722-94683125289d"}
album: Agnus Dei
  type: MusicAlbum
  date published: 2024-03-14
album: Crucifixus
  type: MusicAlbum
  date published: 2024-03-14
album: Benedictus
  type: MusicAlbum
  date published: 2024-03-14
album: Credo
  type: MusicAlbum
  date published: 2024-03-14
album: In Paradisum
  type: MusicAlbum
  date published: 2024-03-14
album: Panis Angelicus
  type: MusicAlbum
  date published: 2024-03-14
album: O Filii et Filiae
  type: MusicAlbum
  date published: 2024-03-14
album: Hallelujah
  type: MusicAlbum
  date published: 2024-03-14
album: Ave Maria
  type: MusicAlbum
  date published: 2024-03-14
album: Libera Me
  type: MusicAlbum
  date published: 2024-03-14
  track: Libera Me
    type: MusicRecording
    duration: PT2M37S
    duration ms: 157350
    explicit: false
    by artist: The Sacred Choir
    in album: Libera Me
      type: MusicAlbum
      date published: 2024-03-14
    genre: gregorian chant
    isrc code: GBMJG2407702
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T00:12:14+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x29d7c5cbd8ba4686bec19938b25980e028de7718a20ec6d86e910b1414a3ee5b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958802
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958802
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMJG2407702
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T03:10:34Z
    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
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29d7c5cbd8ba4686bec19938b25980e028de7718a20ec6d86e910b1414a3ee5b. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T03:10:34Z), 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/GBMJG2407702.
      date published: 2026-07-20T03:10:34Z
    audio: Libera Me
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 85.001
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.159
      additional property: Energy
        type: PropertyValue
        value: 0.053
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0.939
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.926
      additional property: Liveness
        type: PropertyValue
        value: 0.12
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.039
      additional property: Loudness (dB)
        type: PropertyValue
        value: -32.009
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Christe Eleison
  type: MusicAlbum
  date published: 2024-03-14
album: Confiteor
  type: MusicAlbum
  date published: 2024-03-14
album: Dominus Vobiscum
  type: MusicAlbum
  date published: 2024-03-14
album: Crucem Tuam
  type: MusicAlbum
  date published: 2024-03-25
  track: Crucem Tuam
    type: MusicRecording
    duration: PT2M24S
    duration ms: 144975
    explicit: false
    by artist: The Sacred Choir
    in album: Crucem Tuam
      type: MusicAlbum
      date published: 2024-03-25
    genre: gregorian chant
    isrc code: GBMJG2408595
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T21:29:54+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3c8f7d085963b77c9d565bc3b6555ef7c7e8461157f38c09ee47fbd77207dd07
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956857
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956857
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMJG2408595
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:26:17Z
    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
    audio: Crucem Tuam
album: Regina Caeli
album: Spiritus Vivificat
album: Resurrexi
album: Lumen Christi
album: Te Deum
album: Virgo Fidelis
album: Noli Timere
album: Exsultate Justi
album: Missa
album: Sanctus
album: Mysterium Fidei
album: Gloria Patri
album: Benedictus Es
album: Vidi Aquam
album: Laudate Dominum
album: Caritas Christi
album: Sacramentum
album: Vita
album: Spiritus
album: Adoro
album: Sancta
album: Spes
album: Christe
album: Oratio
album: Miserere
album: Laus
album: Kyrie
album: Veritas
album: Fides
album: Hosanna
album: Angelicus
album: Aeternus
album: Salus
album: Gloria
album: Agnus
album: Chorus
album: Redemptio
album: Salvator
album: Alleluia
album: Laudatio
album: Divinus
album: Caelestis
album: Beatus
album: Misericordia
album: Gratia
album: Amen
album: Pax
album: Remissio
album: Regnum
album: Resurrectio

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c8f7d085963b77c9d565bc3b6555ef7c7e8461157f38c09ee47fbd77207dd07. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/GBMJG2408595.
date published: 2026-07-06T01:26:17Z

Crucem Tuam
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 80.769
additional property: Musical Key
  type: PropertyValue
  value: 5
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 3
additional property: Danceability
  type: PropertyValue
  value: 0.198
additional property: Energy
  type: PropertyValue
  value: 0.035
additional property: Speechiness
  type: PropertyValue
  value: 0.045
additional property: Acousticness
  type: PropertyValue
  value: 0.848
additional property: Instrumentalness
  type: PropertyValue
  value: 0.921
additional property: Liveness
  type: PropertyValue
  value: 0.111
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.039
additional property: Loudness (dB)
  type: PropertyValue
  value: -30.632
additional property: Key Name
  type: PropertyValue
  value: F
additional property: Mode Name
  type: PropertyValue
  value: Minor

Regina Caeli
type: MusicAlbum
date published: 2024-03-25

Spiritus Vivificat
type: MusicAlbum
date published: 2024-03-25

Resurrexi
type: MusicAlbum
date published: 2024-03-25

Lumen Christi
type: MusicAlbum
date published: 2024-03-25

Te Deum
type: MusicAlbum
date published: 2024-03-25

Virgo Fidelis
type: MusicAlbum
date published: 2024-03-25

Noli Timere
type: MusicAlbum
date published: 2024-03-25

Exsultate Justi
type: MusicAlbum
date published: 2024-03-25

Missa
type: MusicAlbum
date published: 2024-03-25

Sanctus
type: MusicAlbum
date published: 2024-03-25

Mysterium Fidei
type: MusicAlbum
date published: 2024-03-25

Gloria Patri
type: MusicAlbum
date published: 2024-03-25

Benedictus Es
type: MusicAlbum
date published: 2024-03-25

Vidi Aquam
type: MusicAlbum
date published: 2024-03-25

Laudate Dominum
type: MusicAlbum
date published: 2024-03-25

Caritas Christi
type: MusicAlbum
date published: 2024-03-25

Sacramentum
type: MusicAlbum
date published: 2024-03-26
track: Benedictus Es
  type: MusicRecording
  duration: PT2M24S
  duration ms: 144947
  explicit: false
  by artist: The Sacred Choir
  in album: Sacramentum
    type: MusicAlbum
    date published: 2024-03-26
  genre: gregorian chant
  isrc code: ESA122431803
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-18T23:59:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5178a20851b276e43fc11948306f4d21bfe8451ed2a9f6e88c4598ea4a253971
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958633
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958633
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA122431803
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-19T00:54:50Z
  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
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5178a20851b276e43fc11948306f4d21bfe8451ed2a9f6e88c4598ea4a253971. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/ESA122431803.
    date published: 2026-07-19T00:54:50Z
  audio: Benedictus Es
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 73.752
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.171
    additional property: Energy
      type: PropertyValue
      value: 0.035
    additional property: Speechiness
      type: PropertyValue
      value: 0.046
    additional property: Acousticness
      type: PropertyValue
      value: 0.794
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.874
    additional property: Liveness
      type: PropertyValue
      value: 0.109
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.053
    additional property: Loudness (dB)
      type: PropertyValue
      value: -30.898
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: Missa
  type: MusicRecording
  duration: PT2M35S
  duration ms: 155168
  explicit: false
  by artist: The Sacred Choir
  in album: Sacramentum
    type: MusicAlbum
    date published: 2024-03-26
  genre: gregorian chant
  isrc code: ESA122431808
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-17T06:38:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb30e696c0e256028a92811a76dfa4b5c7b1b05fd9f8174d7a9ba197a85f5b337
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958378
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958378
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA122431808
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-17T06:45:39Z
  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
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb30e696c0e256028a92811a76dfa4b5c7b1b05fd9f8174d7a9ba197a85f5b337. Chain 2 (Bitcoin): anchored in block 958378 (2026-07-17T06:45:39Z), 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/ESA122431808.
    date published: 2026-07-17T06:45:39Z
  audio: Missa
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 78.826
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.221
    additional property: Energy
      type: PropertyValue
      value: 0.103
    additional property: Speechiness
      type: PropertyValue
      value: 0.069
    additional property: Acousticness
      type: PropertyValue
      value: 0.992
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.735
    additional property: Liveness
      type: PropertyValue
      value: 0.107
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.035
    additional property: Loudness (dB)
      type: PropertyValue
      value: -30.416
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Veritas
  type: MusicRecording
  duration: PT2M35S
  duration ms: 155264
  explicit: false
  by artist: The Sacred Choir
  in album: Sacramentum
    type: MusicAlbum
    date published: 2024-03-26
  genre: gregorian chant
  isrc code: ESA122431818
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-18T00:11:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6b64a14b121ffaeff261a60d756267b7383bfb8e057261d0ad7d30a4178753c6
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958489
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958489
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Veritas
track: Miserere

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA122431818

OTSTimestamp
type: PropertyValue
value: 2026-07-18T04:13:26Z

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 0x6b64a14b121ffaeff261a60d756267b7383bfb8e057261d0ad7d30a4178753c6. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/ESA122431818.
date published: 2026-07-18T04:13:26Z

Veritas
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 98.188
additional property: Musical Key
  type: PropertyValue
  value: 4
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.211
additional property: Energy
  type: PropertyValue
  value: 0.068
additional property: Speechiness
  type: PropertyValue
  value: 0.04
additional property: Acousticness
  type: PropertyValue
  value: 0.993
additional property: Instrumentalness
  type: PropertyValue
  value: 0.941
additional property: Liveness
  type: PropertyValue
  value: 0.108
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.039
additional property: Loudness (dB)
  type: PropertyValue
  value: -31.296
additional property: Key Name
  type: PropertyValue
  value: E
additional property: Mode Name
  type: PropertyValue
  value: Major

Miserere
type: MusicRecording
duration: PT2M35S
duration ms: 155110
explicit: false
by artist: The Sacred Choir
in album: Sacramentum
  type: MusicAlbum
  date published: 2024-03-26
genre: gregorian chant
isrc code: ESA122431819
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-03T20:08:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd89e9c1779939255c05512028525cb84f890edee55419e31871c05ff9b5e7de1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956551
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956551
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA122431819
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-03T21:18:05Z
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
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd89e9c1779939255c05512028525cb84f890edee55419e31871c05ff9b5e7de1. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/ESA122431819.
  date published: 2026-07-03T21:18:05Z
audio: Miserere
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 79.957
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 3
  additional property: Danceability
    type: PropertyValue
    value: 0.075
  additional property: Energy
    type: PropertyValue
    value: 0.035
  additional property: Speechiness
    type: PropertyValue
    value: 0.04
  additional property: Acousticness
    type: PropertyValue
    value: 0.806
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.894
  additional property: Liveness
    type: PropertyValue
    value: 0.106
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.158
  additional property: Loudness (dB)
    type: PropertyValue
    value: -30.539
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Vita
type: MusicAlbum
date published: 2024-03-26

Spiritus
type: MusicAlbum
date published: 2024-03-26

Adoro
type: MusicAlbum
date published: 2024-03-26

Sancta
type: MusicAlbum
date published: 2024-03-26

Spes
type: MusicAlbum
date published: 2024-03-26

Christe
type: MusicAlbum
date published: 2024-03-26

Oratio
type: MusicAlbum
date published: 2024-03-26

Miserere
type: MusicAlbum
date published: 2024-03-26

Laus
type: MusicAlbum
date published: 2024-03-26

Kyrie
type: MusicAlbum
date published: 2024-03-26

Veritas
type: MusicAlbum
date published: 2024-03-26

Fides
type: MusicAlbum
date published: 2024-03-26

Hosanna
type: MusicAlbum
date published: 2024-04-04

Angelicus
type: MusicAlbum
date published: 2024-04-04
track: Angelicus
  type: MusicRecording
  duration: PT2M56S
  duration ms: 176644
  explicit: false
  by artist: The Sacred Choir
  in album: Angelicus
    type: MusicAlbum
    date published: 2024-04-04
  genre: gregorian chant
  isrc code: GBMJG2409425
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T07:23:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd6f0dd2dedeff059210b6f9180c625c9a4ca9916bc5e9b6ea9e36904c873ace7
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958846
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958846
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMJG2409425
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T10:25:35Z
  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
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6f0dd2dedeff059210b6f9180c625c9a4ca9916bc5e9b6ea9e36904c873ace7. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:25:35Z), 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/GBMJG2409425.
    date published: 2026-07-20T10:25:35Z
  audio: Angelicus
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 63.123
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.194
    additional property: Energy
      type: PropertyValue
      value: 0.012
    additional property: Speechiness
      type: PropertyValue
      value: 0.05
    additional property: Acousticness
      type: PropertyValue
      value: 0.962
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.879
    additional property: Liveness
      type: PropertyValue
      value: 0.109
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.033
    additional property: Loudness (dB)
      type: PropertyValue
      value: -39.085
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Major

Aeternus
type: MusicAlbum
date published: 2024-04-04

Salus
type: MusicAlbum
date published: 2024-04-04

Gloria
type: MusicAlbum
date published: 2024-04-04

Agnus
type: MusicAlbum
date published: 2024-04-04

Chorus
type: MusicAlbum
date published: 2024-04-04

Redemptio
type: MusicAlbum
date published: 2024-04-04

Salvator
type: MusicAlbum
date published: 2024-04-04

Alleluia
type: MusicAlbum
date published: 2024-04-04

Laudatio
type: MusicAlbum
date published: 2024-04-04

Divinus
type: MusicAlbum
date published: 2024-04-04

Caelestis
type: MusicAlbum
date published: 2024-04-04

Beatus
type: MusicAlbum
date published: 2024-04-04

Misericordia
type: MusicAlbum
date published: 2024-04-04

Gratia
type: MusicAlbum
date published: 2024-04-04

Caelestis
type: MusicAlbum
date published: 2024-04-04
track: Caelestis
  type: MusicRecording
  duration: PT2M12S
  duration ms: 132990
  explicit: false
  by artist: The Sacred Choir
  in album: Caelestis
    type: MusicAlbum
    date published: 2024-04-04
  genre: gregorian chant
  isrc code: GBMJG2409423
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-17T03:45:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x99d01d05a6c39262b6eb20044b2075d8ebaec26f427eb3e7d7aaab29ea3babb1
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958363
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958363
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMJG2409423
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-17T04:34:46Z
  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
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99d01d05a6c39262b6eb20044b2075d8ebaec26f427eb3e7d7aaab29ea3babb1. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/GBMJG2409423.
    date published: 2026-07-17T04:34:46Z
  audio: Caelestis
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 81.912
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.105
    additional property: Energy
      type: PropertyValue
      value: 0.018
    additional property: Speechiness
      type: PropertyValue
      value: 0.048
    additional property: Acousticness
      type: PropertyValue
      value: 0.992
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.599
    additional property: Liveness
      type: PropertyValue
      value: 0.113
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.05
    additional property: Loudness (dB)
      type: PropertyValue
      value: -35.424
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Amen
type: MusicAlbum
date published: 2024-04-10

Pax
type: MusicAlbum
date published: 2024-04-10

Remissio
type: MusicAlbum
date published: 2024-04-10

Regnum
type: MusicAlbum
date published: 2024-04-10

Resurrectio
type: MusicAlbum
date published: 2024-04-10

Cultus
type: MusicAlbum
date published: 2024-04-10

Gaudium
type: MusicAlbum
date published: 2024-04-10

Liberatio
type: MusicAlbum
date published: 2024-04-15

Renovatio
type: MusicAlbum
date published: 2024-04-15

Perpetuus
type: MusicAlbum
date published: 2024-04-15

Emmanuel
type: MusicAlbum
date published: 2024-04-15

Amor
type: MusicAlbum
date published: 2024-04-15

Spes
type: MusicAlbum
date published: 2024-04-15

Oblatio
type: MusicAlbum
date published: 2024-04-15

Pastor
type: MusicAlbum
date published: 2024-04-15

Crux
type: MusicAlbum
date published: 2024-04-15

Redemptor
type: MusicAlbum
date published: 2024-04-15
track: Redemptor
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162764
  explicit: false
  by artist: The Sacred Choir
  in album: Redemptor
    type: MusicAlbum
    date published: 2024-04-15
  genre: gregorian chant
  isrc code: GBMJG2410435
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-18T22:34:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd3cfee86770982e0adeeec8688704c9709679a6a6773ad530918ceb41b0b8672
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958621
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958621
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMJG2410435
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T22:59:44Z
  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
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3cfee86770982e0adeeec8688704c9709679a6a6773ad530918ceb41b0b8672. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/GBMJG2410435.
    date published: 2026-07-18T22:59:44Z
  audio: Redemptor
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 114.189
    additional property: Musical Key
      type: PropertyValue
      value: 11
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.166
    additional property: Energy
      type: PropertyValue
      value: 0.03
    additional property: Speechiness
      type: PropertyValue
      value: 0.047
    additional property: Acousticness
      type: PropertyValue
      value: 0.869
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.967
    additional property: Liveness
      type: PropertyValue
      value: 0.108
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.028
    additional property: Loudness (dB)
      type: PropertyValue
      value: -35.776
    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Major

Religio
type: MusicAlbum
date published: 2024-04-15

Beatitude
type: MusicAlbum
date published: 2024-04-15

Radiantia
type: MusicAlbum
date published: 2024-04-15

Christus
type: MusicAlbum
date published: 2024-04-15

Sacrum
type: MusicAlbum
date published: 2024-04-15

Eucharistia
type: MusicAlbum
date published: 2024-04-15

Gratitudo
type: MusicAlbum
date published: 2024-04-15

Vivificatio
type: MusicAlbum
date published: 2024-04-16
track: Vivificatio
  type: MusicRecording
  duration: PT2M20S
  duration ms: 140947
  explicit: false
  by artist: The Sacred Choir
  in album: Vivificatio
    type: MusicAlbum
    date published: 2024-04-16
  genre: gregorian chant
  isrc code: GBMJG2410550
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T08:21:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3db3bf0d48e4ae2ae6a43c6c3be3b5e794653838165a0d3c98574debdbf7b677
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956639
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956639
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMJG2410550
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-04T11:19:20Z
  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
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3db3bf0d48e4ae2ae6a43c6c3be3b5e794653838165a0d3c98574debdbf7b677. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/GBMJG2410550.
    date published: 2026-07-04T11:19:20Z
  audio: Vivificatio
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 65.013
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.142
    additional property: Energy
      type: PropertyValue
      value: 0.009
    additional property: Speechiness
      type: PropertyValue
      value: 0.047
    additional property: Acousticness
      type: PropertyValue
      value: 0.962
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.909
    additional property: Liveness
      type: PropertyValue
      value: 0.108
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.047
    additional property: Loudness (dB)
      type: PropertyValue
      value: -38.292
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Major

Vivificatio Spiritus
type: MusicAlbum
date published: 2024-04-16
track: Laudatio
  type: MusicRecording
  duration: PT2M24S
  duration ms: 144961
  explicit: false
  by artist: The Sacred Choir
  in album: Vivificatio Spiritus
    type: MusicAlbum
    date published: 2024-04-16
  genre: gregorian chant
  isrc code: ESA122443936
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-17T22:13:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3d90ff468fa4c92722c33bc39510b7d2f203c9195dda716d452492f95799eced
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958462
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958462
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA122443936
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-17T23:17:53Z
  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
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d90ff468fa4c92722c33bc39510b7d2f203c9195dda716d452492f95799eced. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/ESA122443936.
    date published: 2026-07-17T23:17:53Z
  audio: Laudatio
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 84.89
    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.193
    additional property: Energy
      type: PropertyValue
      value: 0.01
    additional property: Speechiness
      type: PropertyValue
      value: 0.04
    additional property: Acousticness
      type: PropertyValue
      value: 0.864
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.927
    additional property: Liveness
      type: PropertyValue
      value: 0.125
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.04
    additional property: Loudness (dB)
      type: PropertyValue
      value: -38.631
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: Gaudium
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162485
  explicit: false
  by artist: The Sacred Choir
  in album: Vivificatio Spiritus
    type: MusicAlbum
    date published: 2024-04-16
  genre: gregorian chant
  isrc code: ESA122443943
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T18:56:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc0cfefeee113679c6637328544a7d98643f304067626fe9141b40d62c515cf6c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956725
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956725
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA122443943
  additional property: OTSTimestamp
    type: PropertyValue
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    date published: 2026-07-05T01:12:41Z
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Luce Aeternae
type: MusicAlbum
date published: 2024-08-30

Eterna Fe
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date published: 2024-08-30
track: Eterna Fe
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-15T19:39:30Z
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