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album: Russian Christian’s Songs, Vol. 4
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album: Songs Of Caucasian War
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album: Glory of the Russian Navy
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album: The Holy Russian Tsar-Martyr
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album: The Legendary City of Sevastopol: Russian Soldier's Songs of the Crimean War (1853-1856)
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album: Canticles from the Time of Peter the Great
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  track: Thunder of Victory, Ring Out!
album: Praising God's Love
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album: Russian Christian’s Songs, Vol. 3
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album: Majestic Domes City of Moscow
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album: Ave Maria: Praise To The Mother of God
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album: Russian Warrior's Songs, Vol.2
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Thunder of Victory, Ring Out!
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Begin Now, Oh Brothers
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Today Judas Leaves the Lord
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The Holy Cross Is a Protector of All Universe
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The Wise Thief (2)
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  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.072
  additional property: Energy
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  additional property: Speechiness
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  additional property: Acousticness
    type: PropertyValue
    value: 0.994
  additional property: Instrumentalness
    type: PropertyValue
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  additional property: Liveness
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    value: 0.12
  additional property: Valence (Positivity)
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    value: 0.034
  additional property: Loudness (dB)
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    value: -24.269
  additional property: Key Name
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    value: D
  additional property: Mode Name
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    value: Minor

How Glorious Is Our Lord in Zion (Arr. for Male Choir by Igor Ushakov)
type: MusicRecording
duration: PT3M50S
duration ms: 230102
explicit: false
by artist: Dmitry Bortniansky
by artist: Igor Ushakov
by artist: The Male Choir of Valaam Singing Culture Institute
in album: Warrior's Hymns & Songs of Russian Empire
  type: MusicAlbum
  date published: 1998
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ad869b01b68a9df0ce3bcc72031b630d58be6e49a3fb2b936c94731f91ab028. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/CZH401109833.
  date published: 2026-07-31T22:27:44Z
audio: How Glorious Is Our Lord in Zion (Arr. for Male Choir by Igor Ushakov)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 108.163
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.128
  additional property: Energy
    type: PropertyValue
    value: 0.095
  additional property: Speechiness
    type: PropertyValue
    value: 0.049
  additional property: Acousticness
    type: PropertyValue
    value: 0.958
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.306
  additional property: Liveness
    type: PropertyValue
    value: 0.104
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.159
  additional property: Loudness (dB)
    type: PropertyValue
    value: -28.449
  additional property: Key Name
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    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: CZH401109833
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
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additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960473
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T22:27:44+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZH401109833

We Will Bravely Go to Battle - White Army Song
type: MusicRecording
duration: PT6M37S
duration ms: 397975
explicit: false
by artist: Anonymous
by artist: The Male Choir of Valaam Singing Culture Institute
by artist: Igor Ushakov
in album: Warrior's Hymns & Songs of Russian Empire
  type: MusicAlbum
  date published: 1998
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d8351a2a8edb54482a6ed4fe720d5dd671aee71a404e52ed48f021cb7674d46. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/CZH401109850.
  date published: 2026-07-30T03:35:13Z
audio: We Will Bravely Go to Battle - White Army Song
  type: AudioObject
  additional property: Tempo (BPM)
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    value: 141.743
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.244
  additional property: Energy
    type: PropertyValue
    value: 0.156
  additional property: Speechiness
    type: PropertyValue
    value: 0.035
  additional property: Acousticness
    type: PropertyValue
    value: 0.978
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.025
  additional property: Liveness
    type: PropertyValue
    value: 0.128
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.124
  additional property: Loudness (dB)
    type: PropertyValue
    value: -22.753
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
    value: Minor
isrc code: CZH401109850
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
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additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960203
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-30T03:35:13+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZH401109850

Litany of Peace
type: MusicRecording
duration: PT7M6S
duration ms: 426373
explicit: false
by artist: The Male Choir of Valaam Singing Culture Institute
in album: 20 Greatest Sacred Songs
  type: MusicAlbum
  date published: 2001-09-26
genre: choral
genre: gregorian-chant
isrc code: USA371667404
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T11:49:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc8ac8f8b85ccf0703868ac64ff34d5b017200e0cbb8895d5b9d585f4d18168fa
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956351
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371667404
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956304
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8ac8f8b85ccf0703868ac64ff34d5b017200e0cbb8895d5b9d585f4d18168fa. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/USA371667404.
  date published: 2026-07-02T11:38:34Z
audio: Litany of Peace
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 95.96
  additional property: Musical Key
    type: PropertyValue
    value: 3
  additional property: Mode (Major/Minor)
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    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.137
  additional property: Energy
    type: PropertyValue
    value: 0.087
  additional property: Speechiness
    type: PropertyValue
    value: 0.052
  additional property: Acousticness
    type: PropertyValue
    value: 0.994
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.291
  additional property: Liveness
    type: PropertyValue
    value: 0.113
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.038
  additional property: Loudness (dB)
    type: PropertyValue
    value: -25.431
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Nowadays Forces Heavenly
type: MusicRecording
duration: PT3M25S
duration ms: 205706
explicit: false
by artist: The Male Choir of Valaam Singing Culture Institute
in album: 20 Greatest Sacred Songs
  type: MusicAlbum
  date published: 2001-09-26
genre: choral
genre: gregorian-chant
isrc code: USA371667408
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T22:14:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x678d2f9bafa353a399e88042d8142c201dfda027ca58d268e04ad7fe2fcbe9ac
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953520
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371667408
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
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
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 953520
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-06-13T13:32:09+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x678d2f9bafa353a399e88042d8142c201dfda027ca58d268e04ad7fe2fcbe9ac. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USA371667408.
  date published: 2026-06-13T13:32:09Z
audio: Nowadays Forces Heavenly
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 142.871
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.16
  additional property: Energy
    type: PropertyValue
    value: 0.147
  additional property: Speechiness
    type: PropertyValue
    value: 0.035
  additional property: Acousticness
    type: PropertyValue
    value: 0.995
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.971
  additional property: Liveness
    type: PropertyValue
    value: 0.105
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.065
  additional property: Loudness (dB)
    type: PropertyValue
    value: -25.795
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Yes My Prayer Will Be Corrected
type: MusicRecording
duration: PT7M32S
duration ms: 452973
explicit: false
by artist: The Male Choir of Valaam Singing Culture Institute
in album: 20 Greatest Sacred Songs
  type: MusicAlbum
  date published: 2001-09-26
genre: choral
genre: gregorian-chant
isrc code: USA371667410
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T12:57:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa8011aff5b9b6848640802cda2ffd9318b1aaa846625c7e7af8651d69f8c206a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371667410
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
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
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956304
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8011aff5b9b6848640802cda2ffd9318b1aaa846625c7e7af8651d69f8c206a. 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/USA371667410.
  date published: 2026-07-02T03:55:08Z
audio: Yes My Prayer Will Be Corrected
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 142.681
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 6
  additional property: Danceability
    type: PropertyValue
    value: 0.158
  additional property: Energy
    type: PropertyValue
    value: 0.062
  additional property: Speechiness
    type: PropertyValue
    value: 0.046
  additional property: Acousticness
    type: PropertyValue
    value: 0.992
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.024
  additional property: Liveness
    type: PropertyValue
    value: 0.089
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.033
  additional property: Loudness (dB)
    type: PropertyValue
    value: -28.013
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Rescue, My God, Your People
type: MusicRecording
duration: PT1M23S
duration ms: 83120
explicit: false
by artist: The Male Choir of Valaam Singing Culture Institute
in album: 20 Greatest Sacred Songs
  type: MusicAlbum
  date published: 2001-09-26
genre: choral
genre: gregorian-chant
isrc code: USA371667417
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T10:53:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbdb23faf2907487d8eb61e4f2a4ad15f5ef0c260bea56f16e712f1bd6e915cca
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371667417
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
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
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956304
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdb23faf2907487d8eb61e4f2a4ad15f5ef0c260bea56f16e712f1bd6e915cca. 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/USA371667417.
  date published: 2026-07-02T03:55:08Z
audio: Rescue, My God, Your People
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 104.458
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.241
  additional property: Energy
    type: PropertyValue
    value: 0.269
  additional property: Speechiness
    type: PropertyValue
    value: 0.04
  additional property: Acousticness
    type: PropertyValue
    value: 0.995
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.158
  additional property: Liveness
    type: PropertyValue
    value: 0.233
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.116
  additional property: Loudness (dB)
    type: PropertyValue
    value: -21.824
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

The Great Defender
type: MusicRecording
duration: PT2M12S
duration ms: 132013
explicit: false
by artist: The Male Choir of Valaam Singing Culture Institute
in album: 20 Greatest Sacred Songs
  type: MusicAlbum
  date published: 2001-09-26
genre: choral
genre: gregorian-chant
isrc code: USA371667418
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T01:14:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9a6d8c077c222269366e5c2f73e11c929aa94e8d8053c5957b40caeb8642b898
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/USA371667418
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956856
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-06T01:25:57+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a6d8c077c222269366e5c2f73e11c929aa94e8d8053c5957b40caeb8642b898. 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/USA371667418.
  date published: 2026-07-06T01:26:17Z
audio: The Great Defender
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 84.599
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.144
  additional property: Energy
    type: PropertyValue
    value: 0.15
  additional property: Speechiness
    type: PropertyValue
    value: 0.045
  additional property: Acousticness
    type: PropertyValue
    value: 0.992
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.008
  additional property: Liveness
    type: PropertyValue
    value: 0.117
  additional property: Valence (Positivity)
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God, Save the Tsar!
type: MusicRecording
duration: PT1M56S
duration ms: 116186
explicit: false
by artist: The Male Choir of Valaam Singing Culture Institute
in album: 20 Greatest Sacred Songs
  type: MusicAlbum
  date published: 2001-09-26
genre: choral
genre: gregorian-chant
isrc code: USA371667419
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
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953520
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371667419
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
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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  value: verified-cc-db-prod
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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa80500cb1b47b438e448cb659f56bc9d4ae6e67b752875e447b3faab6247ecd5. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USA371667419.
  date published: 2026-06-13T13:32:09Z
audio: God, Save the Tsar!
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Eternal Memory…
type: MusicRecording
duration: PT5M58S
duration ms: 358413
explicit: false
by artist: The Male Choir of Valaam Singing Culture Institute
in album: 20 Greatest Sacred Songs
  type: MusicAlbum
  date published: 2001-09-26
genre: choral
genre: gregorian-chant
isrc code: USA371667421
additional property: CopyrightID
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additional property: OTSHash
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371667421
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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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacf221daf03212ee3763781fd6d7d0987cbf75c218fce479eee34149d884b53c. 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/USA371667421.
  date published: 2026-07-02T03:55:08Z
audio: Eternal Memory…
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Paternoster
type: MusicRecording
duration: PT1M57S
duration ms: 117866
explicit: false
by artist: The Male Choir of Valaam Singing Culture Institute
in album: 20 Greatest Sacred Songs
  type: MusicAlbum
  date published: 2001-09-26
genre: choral
genre: gregorian-chant
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa03664800530b6d0e3939df1823fcc45add29e53bbd7be6f13a2461c69a2fffe. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/USA371667407.
  date published: 2026-07-31T00:26:26Z
audio: Paternoster
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  additional property: Energy
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  additional property: Acousticness
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  additional property: Liveness
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  additional property: Loudness (dB)
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  additional property: Key Name
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isrc code: USA371667407
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
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Bless, O My Soul, the Lord
type: MusicRecording
duration: PT4M59S
duration ms: 299706
explicit: false
by artist: The Male Choir of Valaam Singing Culture Institute
in album: 20 Greatest Sacred Songs
  type: MusicAlbum
  date published: 2001-09-26
genre: choral
genre: gregorian-chant
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd046e7b088db3468ed00f8dd2b1f7cbf7024b7f53e16f58e0fe298ac8bdb273f. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/USA371667411.
  date published: 2026-08-01T03:50:58Z
audio: Bless, O My Soul, the Lord
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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: Loudness (dB)
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additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
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O Lord, Save the Pious
type: MusicRecording
duration: PT3M32S
duration ms: 212066
explicit: false
by artist: The Male Choir of Valaam Singing Culture Institute
in album: 20 Greatest Sacred Songs
  type: MusicAlbum
  date published: 2001-09-26
genre: choral
genre: gregorian-chant
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x801eedfca7a4441a37d6419d7ef02268e8f900849a1357a82b647864df97362d. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USA371667413.
  date published: 2026-07-29T19:35:34Z
audio: O Lord, Save the Pious
  type: AudioObject
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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: Valence (Positivity)
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  additional property: Loudness (dB)
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isrc code: USA371667413
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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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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Hey, Slavs!
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duration: PT1M39S
duration ms: 99520
explicit: false
by artist: The Male Choir of Valaam Singing Culture Institute
in album: 20 Greatest Sacred Songs
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  date published: 2001-09-26
genre: choral
genre: gregorian-chant
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18ddb4a4c3701bf6158f9086bd2a40cbc336f58afbe72f1bd4489aaa33221346. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/USA371667416.
  date published: 2026-07-30T10:42:33Z
audio: Hey, Slavs!
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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: 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: USA371667416
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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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
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371667416

In Thy Kingdom…
type: MusicRecording
duration: PT3M50S
duration ms: 230533
explicit: false
by artist: The Male Choir of Valaam Singing Culture Institute
in album: 20 Greatest Sacred Songs
  type: MusicAlbum
  date published: 2001-09-26
genre: choral
genre: gregorian-chant
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54db59e75ddfae3973292874a661afe06c588648909d0ca7124f53e389d96d98. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/USA371667422.
  date published: 2026-07-30T22:27:30Z
audio: In Thy Kingdom…
  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: Danceability
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  additional property: Speechiness
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  additional property: Acousticness
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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: USA371667422
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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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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The Lord's Prayer
type: MusicRecording
duration: PT2M2S
duration ms: 122013
explicit: false
by artist: The Male Choir of Valaam Singing Culture Institute
in album: Russian Christian's Songs, Vol. 4
  type: MusicAlbum
  date published: 2001-04-01
genre: choral
genre: gregorian-chant
isrc code: USA371584965
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
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956312
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371584965
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
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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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff526c4cd8ddea3a51288d9b987974563cd798deaa6dbfb4e6950bd284e3d07e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USA371584965.
  date published: 2026-07-02T05:09:12Z
audio: The Lord's Prayer
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O, Theotokos and Virgin, Rejoice
type: MusicRecording
duration: PT1M3S
duration ms: 63120
explicit: false
by artist: The Male Choir of Valaam Singing Culture Institute
in album: Russian Christian's Songs, Vol. 4
  type: MusicAlbum
  date published: 2001-04-01
genre: choral
genre: gregorian-chant
subject of: OpenTimestamps Proof of Existence
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They, Who Are Cherubims
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Do Take the Body of Christ
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Glory to God in the Highest Heaven…
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Great Ektene
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Foreshadowing Your Resurrection, O Christ God…
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From My Youth
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To Thy Mouth (Arr. M. Balakirev)
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Today Judas Leaves the Lord
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The Disciple Agreed upon the Prince of the Master
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By Pilat the Judaic Meeting Obtain to Crucify You, God
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Blessed Is the Man
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Taking Up into Heaven (Arr. I. Ushakov for Male Choir)
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Having the Divine Grace of the Teacher (Arr. I. Ushakov for Male Choir)
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Under Thy Shelter, Sovereign
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Russian Orthodox Service, Op. 40: No. 2, The Pre-Eternal Council (I)
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Joy of the Heavenly Hierarchies (Arr. I. Ushakov for Male Choir)
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O Mother Whom All Men Sing
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The Exaltation of the Konev Icon of the Theotokos
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  additional property: Danceability
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isrc code: CZH401105172
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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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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Taking Up Into Heaven
type: MusicRecording
duration: PT1M34S
duration ms: 94026
explicit: false
by artist: The Male Choir of Valaam Singing Culture Institute
in album: 20 Golden Sacred Songs
  type: MusicAlbum
  date published: 2001-09-21
genre: choral
genre: gregorian-chant
isrc code: USA371643959
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
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371643959
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
additional property: ProofProfileEvidenceStatus
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8feda151dd3fbbcb0969a8cd3256596407720cde28d9b68aeda33c2b8565ff1. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USA371643959.
  date published: 2026-07-02T05:09:12Z
audio: Taking Up Into Heaven
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  additional property: Speechiness
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  additional property: Acousticness
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The Cherubimic Hymn
type: MusicRecording
duration: PT3M58S
duration ms: 238920
explicit: false
by artist: The Male Choir of Valaam Singing Culture Institute
in album: 20 Golden Sacred Songs
  type: MusicAlbum
  date published: 2001-09-21
genre: choral
genre: gregorian-chant
isrc code: USA371643969
additional property: CopyrightID
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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
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371643969
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
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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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7ed016837439f89652da5ac0542ecb3823855334ab75c1267a822e6ce5f28e0. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USA371643969.
  date published: 2026-07-02T05:09:12Z
audio: The Cherubimic Hymn
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  additional property: Danceability
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A Mercy of Peace
type: MusicRecording
duration: PT4M41S
duration ms: 281346
explicit: false
by artist: The Male Choir of Valaam Singing Culture Institute
in album: 20 Golden Sacred Songs
  type: MusicAlbum
  date published: 2001-09-21
genre: choral
genre: gregorian-chant
isrc code: USA371643970
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
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371643970
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
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 0x7825940dd91c3ad1d95e44b0491dd86ce4f677c81687f542146a9705480a26ee. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USA371643970.
  date published: 2026-07-02T05:09:12Z
audio: A Mercy of Peace
  type: AudioObject
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May You Live for Many Years, Orthodox Russian Tsar! (Arr. I. Ushakov for Male Choir)
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: 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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Praising God's Love
type: MusicAlbum
date published: 2002-07-01
track: The Wise Thief
  type: MusicRecording
  duration: PT1M53S
  duration ms: 113733
  explicit: false
  by artist: Sergey Trubachev
  by artist: The Male Choir of Valaam Singing Culture Institute
  by artist: Igor Ushakov
  in album: Praising God's Love
    type: MusicAlbum
    date published: 2002-07-01
  isrc code: CZH401110650
  additional property: CopyrightID
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZH401110650
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  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 0xa6bdad285bf23ab80f07ae9272c12ab6412a1ca3ed3588e07c7e0f9013dfeb1e. 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/CZH401110650.
    date published: 2026-07-08T03:22:41Z
  audio: The Wise Thief
    type: AudioObject
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    additional property: Danceability
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Valence (Positivity)
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track: Eternal Memory (Arr. S. Trubachev for Male Choir)
  type: MusicRecording
  duration: PT4M59S
  duration ms: 299920
  explicit: false
  by artist: Anonymous
  by artist: The Male Choir of Valaam Singing Culture Institute
  by artist: Igor Ushakov
  in album: Praising God's Love
    type: MusicAlbum
    date published: 2002-07-01
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZH401110658
  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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    date published: 2026-07-08T03:53:27Z
  audio: Eternal Memory (Arr. S. Trubachev for Male Choir)
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    additional property: Mode (Major/Minor)
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track: Begin Now, Oh Brothers
track: Today Judas Leaves the Lord
track: The Holy Cross Is a Protector of All Universe

Hymns & Marches of the Russian Empire
type: MusicAlbum
date published: 2002-07-01
track: Kol' slaven nash (How glorious Is our Lord in Zion) [arr. I. Ushakov for male choir]
  type: MusicRecording
  duration: PT4M59S
  duration ms: 299733
  explicit: false
  by artist: Dmitry Bortniansky
  by artist: The Male Choir of Valaam Singing Culture Institute
  by artist: Igor Ushakov
  in album: Hymns & Marches of the Russian Empire
    type: MusicAlbum
    date published: 2002-07-01
  popularity: 4
  isrc code: CZH401112903
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957120
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZH401112903
  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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    date published: 2026-07-08T03:22:41Z
  audio: Kol' slaven nash (How glorious Is our Lord in Zion) [arr. I. Ushakov for male choir]
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    additional property: Mode (Major/Minor)
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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Songs of the Russian Imperial Guard
type: MusicAlbum
date published: 2002-03-01

Keepers of Orthodox Faith
type: MusicAlbum
date published: 2002
track: Do Not Reject Me in My Old Age
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  by artist: Yuri Emashev
  by artist: Vladimir Miller
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  audio: Do Not Reject Me in My Old Age
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Russian Naval Songs
type: MusicAlbum
date published: 2001-06-01

Christmas Chants
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Russian Orthodox Christmas
type: MusicAlbum
date published: 2001

Russian Christian’s Songs, Vol. 3
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date published: 2001
track: The Wise Thief (2)
track: Let My Prayer Be Set Forth in Thy Sight (Arr. I. Ushakov)
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  by artist: Igor Ushakov
  by artist: Ushakova, Anna
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Russian Christian's Songs, Vol. 2
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Russian Christian's Songs, Vol. 1
type: MusicAlbum
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Millennium Of Russian Music, Vol. 4
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Majestic Domes City of Moscow
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Christian Warriors Song
type: MusicAlbum
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Ave Maria: Praise To The Mother of God
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20 Golden Sacred Songs
type: MusicAlbum
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Liturgy of St. John Chrisostom
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Warrior's Hymns & Songs of Russian Empire
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  subject of: OpenTimestamps Proof of Existence
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track: How Glorious Is Our Lord in Zion (Arr. for Male Choir by Igor Ushakov)
track: We Will Bravely Go to Battle - White Army Song

20 Greatest Sacred Songs
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  subject of: OpenTimestamps Proof of Existence
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track: Come, Let Us Worship
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track: Nowadays Forces Heavenly
track: The Council of the Eternal
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track: Yes My Prayer Will Be Corrected
track: With Us God
track: Now the Country Russian
track: Rescue, My God, Your People
track: The Great Defender
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track: Eternal Memory…
track: The Christ Has Revived
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OpenTimestamps Proof of Existence
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date published: 2026-07-08T03:22:41Z

The Council of the Eternal
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With Us God
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Now the Country Russian
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audio: Now the Country Russian
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The Christ Has Revived
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Russian Warrior's Songs, Vol.2
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Russian Christian's Songs, Vol. 4
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track: The Lord's Prayer
track: O, Theotokos and Virgin, Rejoice
track: They, Who Are Cherubims
track: Do Take the Body of Christ

Russian Christian's Songs, Vol.1 (CD1)
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track: Glory to God in the Highest Heaven…
track: Great Ektene
track: Foreshadowing Your Resurrection, O Christ God…
track: From My Youth

Russian Christian's Songs, Vol. 1
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Russian Christian’s Songs, Vol. 3
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track: Foreshadoving Your Resurrection, O Christ (Arr. S. Trubachev)
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track: To Thy Mouth (Arr. M. Balakirev)
track: Today Judas Leaves the Lord
track: The Disciple Agreed upon the Prince of the Master
track: By Pilat the Judaic Meeting Obtain to Crucify You, God

Russian Christian's Songs, Vol. 2
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Millennium Of Russian Music, Vol. 4
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Keepers of Orthodox Faith
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track: Eternal Memory
track: Blessed Is the Man
track: Taking Up into Heaven (Arr. I. Ushakov for Male Choir)
track: Having the Divine Grace of the Teacher (Arr. I. Ushakov for Male Choir)

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Do Not Reject Me in My Old Age
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Eternal Memory
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Majestic Domes City of Moscow
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Russian Orthodox Christmas
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Ave Maria: Praise To The Mother of God
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track: Under Thy Shelter, Sovereign
track: Russian Orthodox Service, Op. 40: No. 2, The Pre-Eternal Council (I)
track: Joy of the Heavenly Hierarchies (Arr. I. Ushakov for Male Choir)
track: O Mother Whom All Men Sing
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Liturgy of St. John Chrisostom
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20 Golden Sacred Songs
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track: The Cherubimic Hymn
track: A Mercy of Peace

Russian Warrior's Songs, Vol.1
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