Andrei Krylov
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genre: celtic
genre: medieval
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album: Sunset. Baroque and Classical guitar music.
  type: MusicAlbum
  date published: 1996-01-01
album: Romance. Russian Songs and Ballades. Guitar & Voice.
  type: MusicAlbum
  date published: 1997-01-01
album: Winter Palace. Classical and Baroque guitar music.
  type: MusicAlbum
  date published: 1997-01-01
album: Lute & Guitar music of Renaissance Holland, Germany, England, France, Italy, Spain
  type: MusicAlbum
  date published: 1998-01-01
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  track: Spanish Renaissance Lute Gagliarde
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  track: First of Four Spanish Renaissance Richerkars
  track: Second of Four Spanish Renaissance Richerkars
  track: Third of Four Spanish Renaissance Richerkars
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  track: Seventeen Century English Lute First Dance
  track: Alemanda B From Seventeen Century England
  track: Alemanda C From Seventeen Century England
  track: Prelude for Lute
  track: Alemanda (Anonim) for Sixteen Century Lute
  track: Fifteen Century Lute Alemanda (Anonim Phalese)
  track: Allemanda a for Lute
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  track: Italian Renaissance Altarello for Lute
  track: Branle for Renaissance Lute
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album: Scheherazade Music Tales for Acoustic and Electric Guitar
album: Reflections. Guitar music.
album: Russian Classical Guitar Music. Vol 2. Romance, Folk songs.
album: Viking' Meditation On Troll Tuned Acoustic Guitar
album: Dreams. Soundscapes. Classical guitar music.
album: Enigma Of Being And Time. Music Meditation.
album: Gypsy Dance of Fire Music for Flamenco Guitar
album: Gypsy' Fortune. Russian Guitar Music.
album: Monastery of Dragon. Meditations. Soundscapes.
album: Cafe Flamenco. Guitar Music.
album: Russian Classical Guitar Music. Romance, Folk songs.
album: Free Style. Guitar music.
album: Guitar music
album: Songs For Svetlana. Romantic, Russian And Bossa Nova Guitar Music.
album: Renaissance Lute Music of Holland, Germany, England, France, Italy, Spain
album: Ottawa concert. Classical guitar music
album: Sky Lake. Classical guitar. Zen. Meditation music.
album: Nostalgy. Russian guitar songs and romances.
album: Russian Classical Guitar Music for 7 & 6 String Guitar. Volume 3. Romance, Folk Songs.
album: Zen Of The Moon Lake. Classical Guitar Music.
album: Mountains, Water And Sky. Place Beyond Good And Evil. Meditation. Neoclassical Guitar Music
album: First Noble Truth
album: American Road Sketches. 7 String Fingerstyle Guitar Music.
album: Jazz Pictures From Guitar Exhibition
album: Jazz for Christmas
album: Russian & Gypsy Folk songs, romances, guitar music. Vol 5
album: Lute music of Renaissance Germany, England, France, Italy, Holland, Spain, Folk songs and dances
album: Yin and Yang in Flowers of Moment and Eternity
album: Organ Arrangements of Renaissance Lute Music of Holland, Germany, England, France, Italy and Spain
album: Classical guitar Music for Romantic Wedding Ceremony
album: Songs from Leningrad - St.Petersburg, Russia. Romantic Ballades, Blues and Rock
album: Gypsy' Caravan. Russian and Tzygane Folk Guitar Music.
album: Tango and Romance Flamenco, Music for Spanish guitar with Russian soul...
album: Russian Tzigane Music and Gypsy Jazz on Flamenco guitar
album: Christmas Songs, Carrols and music for classical guitar
album: Meditation, Sunrise Music of Island of Peace (feat. Ana Svet & Shakti Ros)
album: Dreams of Sky Lake . Meditation, Soundscapes. Classical and Folk Guitar Music.
album: Gypsy Romance in Cafe Flamenco. Guitar music
album: Requiem, Solemn Classical Guitar Music for the Grieving Soul in Event of Loss and Mourning
album: Lute & Guitar music of Renaissance Spain, Holland, Germany, England, France, Italy volume 4
album: Russian and Gypsy Romances, Folk Songs, Ballades. Music for 6 and 7 string guitar and voice.
album: Tango Latino and Spanish Romance for Classical guitar para mi Amor
album: 50 Relaxing Romances, Chillout Music Meditations, Prayers for Peaceful and Gentle Romantic Spanish Classical Guitar
album: Meditation about Enigma of Crimson Moon during Native dances on music of Rain and Fire
album: Romantic album of Renaissance, Baroque and Classical music for guitar and violin
album: Flamenco Guitar Music Meditation On Gypsy, Sephardic and Moorish Themes in Venus Lounge, San Miguel De Allende, Passionate, Soft. Romantic, Spiritual and Relaxing Live Performance
album: MusicAlbum
album: New Flamenco Meditation Music for Spanish Gypsy Guitar and Gitano Soul
album: New Meditation Relaxation Yoga Music for Classical and Indian Guitar and Flute
album: Miracle of Escape: Hypnotic Chill Out Nature-Inspired Organic Ambient Peaceful Music Meditation for Relaxing and Healing Massage, Yoga and Spa Experiences
album: Russian Classical Guitar. Romances, Miniatures, Transcriptions of Tchaikovsky Pieces, Variations On Folk Songs Themes, Relaxing, Soothing Music, Vol.6
album: Russian Classical Guitar, Traditional and New, Folk and Gypsy, Tzigane Music, Romances, Etudes, Variations, Ballads, Songs, Relaxing and Ambient , Recorded Live in St. Petersburg, Russia. Vol. 7
album: Islands of Love in the Peaceful Sea, Chillout Meditation, Relaxation, Healing Yoga Music, for Pain Relieve, Anti Stress, Spa and Massage Therapy, Reiki, Energy Work, Balancing
album: Gypsy Jazz Cafe Manouche Music for Guitar and Violin Traditional and Folk Russian Tzigane Songs
album: Bridge to the Temple of Peace, Escape to Relaxing Meditation Music for Yoga, Massage, Pain Relieve, Reiki, Energy Work, Balancing, Good Dreams for Indian Classical Guitar and Lute
album: Fantasy On Gothic & Medieval Folk Music for Celtic Renaissance Lute and Classical Guitar
album: Peaceful and Gentle Meditation Music for Classical Guitar and Magic Flute
album: Relaxing Meditation & Yoga Music for Classical Indian Guitar & Chanting
album: Free Meditation On Sufi and Yoga Music for Classical and Indian Guitar

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First of Four Spanish Renaissance Richerkars
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Second of Four Spanish Renaissance Richerkars
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Third of Four Spanish Renaissance Richerkars
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x179d57a2a25200e7b58cdb2cea63471cdce489779a3857bd552945134c183ee4. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USCGJ0921264.
  date published: 2026-07-05T01:12:41Z
audio: Third of Four Spanish Renaissance Richerkars
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 121.443
  additional property: Musical Key
    type: PropertyValue
    value: 3
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.453
  additional property: Energy
    type: PropertyValue
    value: 0.238
  additional property: Speechiness
    type: PropertyValue
    value: 0.056
  additional property: Acousticness
    type: PropertyValue
    value: 0.972
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.879
  additional property: Liveness
    type: PropertyValue
    value: 0.103
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.757
  additional property: Loudness (dB)
    type: PropertyValue
    value: -18.51
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Fourth of Four Spanish Renaissance Richerkars
type: MusicRecording
duration: PT1M50S
duration ms: 110586
explicit: false
by artist: Andrei Krylov
in album: Lute & Guitar music of Renaissance Holland, Germany, England, France, Italy, Spain
  type: MusicAlbum
  date published: 1998-01-01
genre: celtic
genre: medieval
isrc code: USCGJ0921265
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-19T05:34:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x31fbfe2776aa84f88a716952b15981d88cc2cc4504989ed624fda7df049ade7f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958673
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958673
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ0921265
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-19T05:38:28Z
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 0x31fbfe2776aa84f88a716952b15981d88cc2cc4504989ed624fda7df049ade7f. Chain 2 (Bitcoin): anchored in block 958673 (2026-07-19T05:38:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ0921265.
  date published: 2026-07-19T05:38:28Z
audio: Fourth of Four Spanish Renaissance Richerkars
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 122.045
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.525
  additional property: Energy
    type: PropertyValue
    value: 0.25
  additional property: Speechiness
    type: PropertyValue
    value: 0.066
  additional property: Acousticness
    type: PropertyValue
    value: 0.985
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.933
  additional property: Liveness
    type: PropertyValue
    value: 0.096
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.719
  additional property: Loudness (dB)
    type: PropertyValue
    value: -18.534
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Seventeen Century English Lute First Dance
type: MusicRecording
duration: PT1M8S
duration ms: 68640
explicit: false
by artist: Andrei Krylov
in album: Lute & Guitar music of Renaissance Holland, Germany, England, France, Italy, Spain
  type: MusicAlbum
  date published: 1998-01-01
genre: celtic
genre: medieval
isrc code: USCGJ0921266
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-19T17:04:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa6a89bb6821a11c1a0df797b6fe396f64a4ae8171ade8e944e024d32110abdef
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958761
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958761
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ0921266
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-19T20:04:11Z
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 0xa6a89bb6821a11c1a0df797b6fe396f64a4ae8171ade8e944e024d32110abdef. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:04:11Z), 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/USCGJ0921266.
  date published: 2026-07-19T20:04:11Z
audio: Seventeen Century English Lute First Dance
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 122.967
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.494
  additional property: Energy
    type: PropertyValue
    value: 0.284
  additional property: Speechiness
    type: PropertyValue
    value: 0.051
  additional property: Acousticness
    type: PropertyValue
    value: 0.891
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.94
  additional property: Liveness
    type: PropertyValue
    value: 0.123
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.124
  additional property: Loudness (dB)
    type: PropertyValue
    value: -19.816
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Major

Alemanda B From Seventeen Century England
type: MusicRecording
duration: PT1M24S
duration ms: 84026
explicit: false
by artist: Andrei Krylov
in album: Lute & Guitar music of Renaissance Holland, Germany, England, France, Italy, Spain
  type: MusicAlbum
  date published: 1998-01-01
genre: celtic
genre: medieval
isrc code: USCGJ0921268
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-05T12:09:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8ea42072aab6c70661521e3230dd25a03ae46acbb2bf867ad9789841faeb5624
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956822
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956822
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ0921268
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-05T18:48:28Z
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 0x8ea42072aab6c70661521e3230dd25a03ae46acbb2bf867ad9789841faeb5624. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ0921268.
  date published: 2026-07-05T18:48:28Z
audio: Alemanda B From Seventeen Century England
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 100.522
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.402
  additional property: Energy
    type: PropertyValue
    value: 0.262
  additional property: Speechiness
    type: PropertyValue
    value: 0.041
  additional property: Acousticness
    type: PropertyValue
    value: 0.922
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.836
  additional property: Liveness
    type: PropertyValue
    value: 0.107
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.663
  additional property: Loudness (dB)
    type: PropertyValue
    value: -19.912
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Major

Alemanda C From Seventeen Century England
type: MusicRecording
duration: PT1M10S
duration ms: 70680
explicit: false
by artist: Andrei Krylov
in album: Lute & Guitar music of Renaissance Holland, Germany, England, France, Italy, Spain
  type: MusicAlbum
  date published: 1998-01-01
genre: celtic
genre: medieval
isrc code: USCGJ0921269
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-18T10:34:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x63d1d04e401297053ade630e77cc14da2b67a554abca721e3a10a8d3a579b097
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958543
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958543
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ0921269
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-18T11:58:44Z
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 0x63d1d04e401297053ade630e77cc14da2b67a554abca721e3a10a8d3a579b097. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/USCGJ0921269.
  date published: 2026-07-18T11:58:44Z
audio: Alemanda C From Seventeen Century England
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 117.876
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.598
  additional property: Energy
    type: PropertyValue
    value: 0.307
  additional property: Speechiness
    type: PropertyValue
    value: 0.05
  additional property: Acousticness
    type: PropertyValue
    value: 0.881
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.927
  additional property: Liveness
    type: PropertyValue
    value: 0.109
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.743
  additional property: Loudness (dB)
    type: PropertyValue
    value: -17.144
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Major

Prelude for Lute
type: MusicRecording
duration: PT1M24S
duration ms: 84226
explicit: false
by artist: Andrei Krylov
in album: Lute & Guitar music of Renaissance Holland, Germany, England, France, Italy, Spain
  type: MusicAlbum
  date published: 1998-01-01
genre: celtic
genre: medieval
isrc code: USCGJ0921270
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-18T01:35:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfec38e15d4a6fec7fd220af286e858d9309807bd58c5ed2a8ef3a399a533e630
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958480
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958480
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ0921270
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-18T02:58:58Z
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 0xfec38e15d4a6fec7fd220af286e858d9309807bd58c5ed2a8ef3a399a533e630. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/USCGJ0921270.
  date published: 2026-07-18T02:58:58Z
audio: Prelude for Lute
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 125.667
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.401
  additional property: Energy
    type: PropertyValue
    value: 0.229
  additional property: Speechiness
    type: PropertyValue
    value: 0.055
  additional property: Acousticness
    type: PropertyValue
    value: 0.914
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.908
  additional property: Liveness
    type: PropertyValue
    value: 0.157
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.592
  additional property: Loudness (dB)
    type: PropertyValue
    value: -20.521
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Alemanda (Anonim) for Sixteen Century Lute
type: MusicRecording
duration: PT1M26S
duration ms: 86120
explicit: false
by artist: Andrei Krylov
in album: Lute & Guitar music of Renaissance Holland, Germany, England, France, Italy, Spain
  type: MusicAlbum
  date published: 1998-01-01
genre: celtic
genre: medieval
isrc code: USCGJ0921271
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-19T17:20:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9b0b601a9477606a0169af900f95e7025833a9bc049962c92df5ef04d4be0287
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958765
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958765
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ0921271
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-19T20:23:50Z
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 0x9b0b601a9477606a0169af900f95e7025833a9bc049962c92df5ef04d4be0287. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:23:50Z), 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/USCGJ0921271.
  date published: 2026-07-19T20:23:50Z
audio: Alemanda (Anonim) for Sixteen Century Lute
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 120.832
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.551
  additional property: Energy
    type: PropertyValue
    value: 0.202
  additional property: Speechiness
    type: PropertyValue
    value: 0.055
  additional property: Acousticness
    type: PropertyValue
    value: 0.948
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.917
  additional property: Liveness
    type: PropertyValue
    value: 0.099
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.585
  additional property: Loudness (dB)
    type: PropertyValue
    value: -20.114
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Fifteen Century Lute Alemanda (Anonim Phalese)
type: MusicRecording
duration: PT1M10S
duration ms: 70280
explicit: false
by artist: Andrei Krylov
in album: Lute & Guitar music of Renaissance Holland, Germany, England, France, Italy, Spain
  type: MusicAlbum
  date published: 1998-01-01
genre: celtic
genre: medieval
isrc code: USCGJ0921272
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-19T09:59:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x94c4684ddd9b2c431e21d34945fd977930ad4d2965f80b38079bf07a7e83a532
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958716
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958716
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ0921272
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-19T10:15:55Z
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 0x94c4684ddd9b2c431e21d34945fd977930ad4d2965f80b38079bf07a7e83a532. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/USCGJ0921272.
  date published: 2026-07-19T10:15:55Z
audio: Fifteen Century Lute Alemanda (Anonim Phalese)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 75.025
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.502
  additional property: Energy
    type: PropertyValue
    value: 0.377
  additional property: Speechiness
    type: PropertyValue
    value: 0.049
  additional property: Acousticness
    type: PropertyValue
    value: 0.934
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.836
  additional property: Liveness
    type: PropertyValue
    value: 0.124
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.422
  additional property: Loudness (dB)
    type: PropertyValue
    value: -19.773
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

Allemanda a for Lute
type: MusicRecording
duration: PT1M50S
duration ms: 110946
explicit: false
by artist: Andrei Krylov
in album: Lute & Guitar music of Renaissance Holland, Germany, England, France, Italy, Spain
  type: MusicAlbum
  date published: 1998-01-01
genre: celtic
genre: medieval
isrc code: USCGJ0921273
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-05T22:09:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa5adb15458e4d83173a8c22df0a315c6db27dd85ccad8f805ce0b501f783524b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956856
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956856
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ0921273
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T01:25:57Z
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 0xa5adb15458e4d83173a8c22df0a315c6db27dd85ccad8f805ce0b501f783524b. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/USCGJ0921273.
  date published: 2026-07-06T01:25:57Z
audio: Allemanda a for Lute
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 117.761
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.627
  additional property: Energy
    type: PropertyValue
    value: 0.258
  additional property: Speechiness
    type: PropertyValue
    value: 0.043
  additional property: Acousticness
    type: PropertyValue
    value: 0.911
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.945
  additional property: Liveness
    type: PropertyValue
    value: 0.174
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.849
  additional property: Loudness (dB)
    type: PropertyValue
    value: -18.832
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Alemanda B for Lute
type: MusicRecording
duration: PT1M28S
duration ms: 88506
explicit: false
by artist: Andrei Krylov
in album: Lute & Guitar music of Renaissance Holland, Germany, England, France, Italy, Spain
  type: MusicAlbum
  date published: 1998-01-01
genre: celtic
genre: medieval
isrc code: USCGJ0921274
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T00:58:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdf5b81f6c41d7ef87d622cb81c649f990018003d0a231bfb888ee01436da24a8
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/USCGJ0921274
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf5b81f6c41d7ef87d622cb81c649f990018003d0a231bfb888ee01436da24a8. 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/USCGJ0921274.
  date published: 2026-07-06T01:26:17Z
audio: Alemanda B for Lute
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 119.694
  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: 0.565
  additional property: Energy
    type: PropertyValue
    value: 0.266
  additional property: Speechiness
    type: PropertyValue
    value: 0.048
  additional property: Acousticness
    type: PropertyValue
    value: 0.942
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.875
  additional property: Liveness
    type: PropertyValue
    value: 0.201
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.854
  additional property: Loudness (dB)
    type: PropertyValue
    value: -18.914
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Major

Italian Renaissance Altarello for Lute
type: MusicRecording
duration: PT0M47S
duration ms: 47280
explicit: false
by artist: Andrei Krylov
in album: Lute & Guitar music of Renaissance Holland, Germany, England, France, Italy, Spain
  type: MusicAlbum
  date published: 1998-01-01
genre: celtic
genre: medieval
isrc code: USCGJ0921277
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-05T14:05:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xca6626b8d211e45d46c6f9806e49f992862b99f43bca4a8d0df41ff9349f25b8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956826
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956826
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ0921277
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-05T19:27:56Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca6626b8d211e45d46c6f9806e49f992862b99f43bca4a8d0df41ff9349f25b8. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ0921277.
  date published: 2026-07-05T19:27:56Z
audio: Italian Renaissance Altarello for Lute
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 134.936
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.608
  additional property: Energy
    type: PropertyValue
    value: 0.223
  additional property: Speechiness
    type: PropertyValue
    value: 0.056
  additional property: Acousticness
    type: PropertyValue
    value: 0.958
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.9
  additional property: Liveness
    type: PropertyValue
    value: 0.112
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.216
  additional property: Loudness (dB)
    type: PropertyValue
    value: -17.659
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Branle for Renaissance Lute
type: MusicRecording
duration: PT1M18S
duration ms: 78973
explicit: false
by artist: Andrei Krylov
in album: Lute & Guitar music of Renaissance Holland, Germany, England, France, Italy, Spain
  type: MusicAlbum
  date published: 1998-01-01
genre: celtic
genre: medieval
isrc code: USCGJ0921278
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-05T10:40:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3aaf90e280f8f5c14a4411ee064b802527f1683cf7ea4c91b8e7020ee594af01
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956822
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956822
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ0921278
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-05T18:48:28Z
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 0x3aaf90e280f8f5c14a4411ee064b802527f1683cf7ea4c91b8e7020ee594af01. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ0921278.
  date published: 2026-07-05T18:48:28Z
audio: Branle for Renaissance Lute
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 82.31
  additional property: Musical Key
    type: PropertyValue
    value: 3
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.354
  additional property: Energy
    type: PropertyValue
    value: 0.294
  additional property: Speechiness
    type: PropertyValue
    value: 0.041
  additional property: Acousticness
    type: PropertyValue
    value: 0.962
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.902
  additional property: Liveness
    type: PropertyValue
    value: 0.134
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.68
  additional property: Loudness (dB)
    type: PropertyValue
    value: -17.874
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Prelude for Guitar
type: MusicRecording
duration: PT0M58S
duration ms: 58893
explicit: false
by artist: Andrei Krylov
in album: Lute & Guitar music of Renaissance Holland, Germany, England, France, Italy, Spain
  type: MusicAlbum
  date published: 1998-01-01
genre: celtic
genre: medieval
isrc code: USCGJ0921279
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-15T12:22:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfe9a25eb2cac00cc9d3d262ebba116725635357c39183726af7e3268d822edfc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958157
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958157
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ0921279
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-15T13:14:32Z
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 0xfe9a25eb2cac00cc9d3d262ebba116725635357c39183726af7e3268d822edfc. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/USCGJ0921279.
  date published: 2026-07-15T13:14:32Z
audio: Prelude for Guitar
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 85.504
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.434
  additional property: Energy
    type: PropertyValue
    value: 0.279
  additional property: Speechiness
    type: PropertyValue
    value: 0.05
  additional property: Acousticness
    type: PropertyValue
    value: 0.925
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.933
  additional property: Liveness
    type: PropertyValue
    value: 0.162
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.525
  additional property: Loudness (dB)
    type: PropertyValue
    value: -17.826
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Courante
type: MusicRecording
duration: PT1M1S
duration ms: 61146
explicit: false
by artist: Andrei Krylov
in album: Lute & Guitar music of Renaissance Holland, Germany, England, France, Italy, Spain
  type: MusicAlbum
  date published: 1998-01-01
genre: celtic
genre: medieval
isrc code: USCGJ0921284
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-05T19:28:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x73a2ef7dfb94e9f62fafda6ce32b054fb5cd8befcf83522501e2f023315be0c9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956826
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956826
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ0921284
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-05T19:27:56Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73a2ef7dfb94e9f62fafda6ce32b054fb5cd8befcf83522501e2f023315be0c9. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ0921284.
  date published: 2026-07-05T19:27:56Z
audio: Courante
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 156.608
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 3
  additional property: Danceability
    type: PropertyValue
    value: 0.426
  additional property: Energy
    type: PropertyValue
    value: 0.236
  additional property: Speechiness
    type: PropertyValue
    value: 0.057
  additional property: Acousticness
    type: PropertyValue
    value: 0.978
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.862
  additional property: Liveness
    type: PropertyValue
    value: 0.116
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.457
  additional property: Loudness (dB)
    type: PropertyValue
    value: -20.549
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Major

English Courante for Lute
type: MusicRecording
duration: PT2M10S
duration ms: 130946
explicit: false
by artist: Andrei Krylov
in album: Lute & Guitar music of Renaissance Holland, Germany, England, France, Italy, Spain
  type: MusicAlbum
  date published: 1998-01-01
genre: celtic
genre: medieval
isrc code: USCGJ0921287
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-17T08:51:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8f46799348da5f19c9662727b2242ebf1d7e1cec120b8d959df4d3f72f62bffe
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958388
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958388
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ0921287
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-17T09:14:21Z
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 0x8f46799348da5f19c9662727b2242ebf1d7e1cec120b8d959df4d3f72f62bffe. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/USCGJ0921287.
  date published: 2026-07-17T09:14:21Z
audio: English Courante for Lute
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 132.507
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 3
  additional property: Danceability
    type: PropertyValue
    value: 0.569
  additional property: Energy
    type: PropertyValue
    value: 0.186
  additional property: Speechiness
    type: PropertyValue
    value: 0.051
  additional property: Acousticness
    type: PropertyValue
    value: 0.981
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.934
  additional property: Liveness
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Italian Lute Bassa Pompilia
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Saltarello
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Scheherazade Music Tales for Acoustic and Electric Guitar
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Reflections. Guitar music.
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Russian Classical Guitar Music. Vol 2. Romance, Folk songs.
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Viking' Meditation On Troll Tuned Acoustic Guitar
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Dreams. Soundscapes. Classical guitar music.
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Enigma Of Being And Time. Music Meditation.
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Gypsy Dance of Fire Music for Flamenco Guitar
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Gypsy' Fortune. Russian Guitar Music.
type: MusicAlbum
date published: 2001-01-01

Monastery of Dragon. Meditations. Soundscapes.
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Cafe Flamenco. Guitar Music.
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Russian Classical Guitar Music. Romance, Folk songs.
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Free Style. Guitar music.
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Guitar music
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Songs For Svetlana. Romantic, Russian And Bossa Nova Guitar Music.
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Renaissance Lute Music of Holland, Germany, England, France, Italy, Spain
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Ottawa concert. Classical guitar music
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Sky Lake. Classical guitar. Zen. Meditation music.
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Nostalgy. Russian guitar songs and romances.
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Russian Classical Guitar Music for 7 & 6 String Guitar. Volume 3. Romance, Folk Songs.
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Zen Of The Moon Lake. Classical Guitar Music.
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Mountains, Water And Sky. Place Beyond Good And Evil. Meditation. Neoclassical Guitar Music
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First Noble Truth
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American Road Sketches. 7 String Fingerstyle Guitar Music.
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Jazz Pictures From Guitar Exhibition
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Jazz for Christmas
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Russian & Gypsy Folk songs, romances, guitar music. Vol 5
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Lute music of Renaissance Germany, England, France, Italy, Holland, Spain, Folk songs and dances
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track: French Renaissance Song
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Yin and Yang in Flowers of Moment and Eternity
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Organ Arrangements of Renaissance Lute Music of Holland, Germany, England, France, Italy and Spain
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Classical guitar Music for Romantic Wedding Ceremony
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Songs from Leningrad - St.Petersburg, Russia. Romantic Ballades, Blues and Rock
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Gypsy' Caravan. Russian and Tzygane Folk Guitar Music.
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Tango and Romance Flamenco, Music for Spanish guitar with Russian soul...
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Russian Tzigane Music and Gypsy Jazz on Flamenco guitar
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Christmas Songs, Carrols and music for classical guitar
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date published: 2010-11-01

Meditation, Sunrise Music of Island of Peace (feat. Ana Svet & Shakti Ros)
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track: Beautiful Garden in Himalayan Mountains, Classical and Indian Guitar, Atmospheric Percussion Music for Relaxation, Yoga, Massage, Sleep Therapy, Pain and Stress Relieve, Reiki, Energy Work, Balancing
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Dreams of Sky Lake . Meditation, Soundscapes. Classical and Folk Guitar Music.
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Gypsy Romance in Cafe Flamenco. Guitar music
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Requiem, Solemn Classical Guitar Music for the Grieving Soul in Event of Loss and Mourning
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Lute & Guitar music of Renaissance Spain, Holland, Germany, England, France, Italy volume 4
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Russian and Gypsy Romances, Folk Songs, Ballades. Music for 6 and 7 string guitar and voice.
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Tango Latino and Spanish Romance for Classical guitar para mi Amor
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track: Andalucian tango
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Andalucian tango
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50 Relaxing Romances, Chillout Music Meditations, Prayers for Peaceful and Gentle Romantic Spanish Classical Guitar
type: MusicAlbum
date published: 2011-09-01

Meditation about Enigma of Crimson Moon during Native dances on music of Rain and Fire
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Romantic album of Renaissance, Baroque and Classical music for guitar and violin
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Flamenco Guitar Music Meditation On Gypsy, Sephardic and Moorish Themes in Venus Lounge, San Miguel De Allende, Passionate, Soft. Romantic, Spiritual and Relaxing Live Performance
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New Flamenco Meditation Music for Spanish Gypsy Guitar and Gitano Soul
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MusicAlbum
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New Meditation Relaxation Yoga Music for Classical and Indian Guitar and Flute
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Miracle of Escape: Hypnotic Chill Out Nature-Inspired Organic Ambient Peaceful Music Meditation for Relaxing and Healing Massage, Yoga and Spa Experiences
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date published: 2012-09-01

Russian Classical Guitar. Romances, Miniatures, Transcriptions of Tchaikovsky Pieces, Variations On Folk Songs Themes, Relaxing, Soothing Music, Vol.6
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Russian Classical Guitar, Traditional and New, Folk and Gypsy, Tzigane Music, Romances, Etudes, Variations, Ballads, Songs, Relaxing and Ambient , Recorded Live in St. Petersburg, Russia. Vol. 7
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Islands of Love in the Peaceful Sea, Chillout Meditation, Relaxation, Healing Yoga Music, for Pain Relieve, Anti Stress, Spa and Massage Therapy, Reiki, Energy Work, Balancing
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Gypsy Jazz Cafe Manouche Music for Guitar and Violin Traditional and Folk Russian Tzigane Songs
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
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    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-14T20:20:34Z
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    additional property: Valence (Positivity)
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track: Korobushka Russian Folk Song Known as Tetris Song Variations for Guitar
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  additional property: OTSVerifyInstructions
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    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-18T00:59:09Z
  audio: Korobushka Russian Folk Song Known as Tetris Song Variations for Guitar
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Bridge to the Temple of Peace, Escape to Relaxing Meditation Music for Yoga, Massage, Pain Relieve, Reiki, Energy Work, Balancing, Good Dreams for Indian Classical Guitar and Lute
type: MusicAlbum
date published: 2012-11-02

Fantasy On Gothic & Medieval Folk Music for Celtic Renaissance Lute and Classical Guitar
type: MusicAlbum
date published: 2012-11-15
track: Knights of Teutonic Order Marching to Heaven Over Jerusalem
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  additional property: OTSVerificationAPI
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  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: 2026-07-03T19:59:51Z
  audio: Knights of Teutonic Order Marching to Heaven Over Jerusalem
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track: Gothic Polyphonic Fantasy for Medieval Lute
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    date published: 2012-11-15
  genre: celtic
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  additional property: OTSVerifyInstructions
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    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    date published: 2026-07-17T15:33:28Z
  audio: Gothic Polyphonic Fantasy for Medieval Lute
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track: Song About Love of Beautiful Daughter of the Warden and Prisoner Who Will Die Tomorrow
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    type: MusicAlbum
    date published: 2012-11-15
  genre: celtic
  genre: medieval
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  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Song About Love of Beautiful Daughter of the Warden and Prisoner Who Will Die Tomorrow
track: Medieval Celtic Battle Song for Lute
track: Irish Celtic Lute Jig
track: Drowning Alone in the Endless Cold Sea
track: Happy Celtic Lute Jig

OTSBitcoinBlockVerifyURL
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OTSVerificationAPI
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OTSTimestamp
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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 0x2ddf8483f0f73cabc332475006ec95a11643c9fd3f1775b13868a2ab035e35ab. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/USCGH1337724.
date published: 2026-07-04T14:03:39Z

Song About Love of Beautiful Daughter of the Warden and Prisoner Who Will Die Tomorrow
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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: Mode Name
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Medieval Celtic Battle Song for Lute
type: MusicRecording
duration: PT3M31S
duration ms: 211676
explicit: false
by artist: Andrei Krylov
in album: Fantasy On Gothic & Medieval Folk Music for Celtic Renaissance Lute and Classical Guitar
  type: MusicAlbum
  date published: 2012-11-15
genre: celtic
genre: medieval
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-20T11:02:12Z
audio: Medieval Celtic Battle Song for Lute
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Irish Celtic Lute Jig
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duration: PT2M33S
duration ms: 153007
explicit: false
by artist: Andrei Krylov
in album: Fantasy On Gothic & Medieval Folk Music for Celtic Renaissance Lute and Classical Guitar
  type: MusicAlbum
  date published: 2012-11-15
genre: celtic
genre: medieval
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additional property: CopyrightID
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-05T19:27:56Z
audio: Irish Celtic Lute Jig
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Drowning Alone in the Endless Cold Sea
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duration ms: 155196
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by artist: Andrei Krylov
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genre: celtic
genre: medieval
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-17T02:26:22Z
audio: Drowning Alone in the Endless Cold Sea
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Happy Celtic Lute Jig
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by artist: Andrei Krylov
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genre: celtic
genre: medieval
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-05T18:48:28Z
audio: Happy Celtic Lute Jig
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Peaceful and Gentle Meditation Music for Classical Guitar and Magic Flute
type: MusicAlbum
date published: 2012-12-28

Relaxing Meditation & Yoga Music for Classical Indian Guitar & Chanting
type: MusicAlbum
date published: 2013-02-01

Free Meditation On Sufi and Yoga Music for Classical and Indian Guitar
type: MusicAlbum
date published: 2013-03-20

Renaissance Lute and Classical Guitar Fantasy On Themes of Medieval, Celtic, Gothic and Folk Music
type: MusicAlbum
date published: 2013-04-01

Escape to Universe of Light and Love, Chillout, Ambient, Music Meditation
type: MusicAlbum
date published: 2013-04-15

Gypsy Night of New Flamenco Guitar Music Inspired By Spanish Masters
type: MusicAlbum
date published: 2013-06-01
track: Turkish Gypsy Gezi Parki Song
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    date published: 2013-06-01
  genre: celtic
  genre: medieval
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-17T15:15:14Z
  audio: Turkish Gypsy Gezi Parki Song
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Russian Folk and Original Songs, Stories, Poems, Ballads, Romances for Classical Guitar and Voice
type: MusicAlbum
date published: 2013-06-07

Relaxing Brazilian Bossa Nova and Latin Jazz for Seven String Guitar, Flute and Voice
type: MusicAlbum
date published: 2013-07-01

Lullaby Classical Guitar Music for Deep Sleep, Meditation, Relaxation, Healing, Massage Therapy, Yoga, Spa
type: MusicAlbum
date published: 2013-07-21
track: Island of Peace and Happiness
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-17T19:47:19Z
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track: My Little Princess Sleeping
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  additional property: OTSVerifyInstructions
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    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-03T01:01:38Z
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track: Ancient Russian Lullaby Story
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  audio: Ancient Russian Lullaby Story
track: Last Song of the Dream

OTSBitcoinBlockVerifyURL
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OTSVerificationAPI
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OTSTimestamp
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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 0x5db5e0c5cb8aaa51a17ee6bb0c68c84f4053fad00c9e4f9f6d51482273dc3504. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/USHM81313599.
date published: 2026-07-17T19:12:23Z

Ancient Russian Lullaby Story
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additional property: Mode (Major/Minor)
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Last Song of the Dream
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genre: celtic
genre: medieval
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additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-18T12:14:37Z
audio: Last Song of the Dream
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Acoustic Fingerstyle Guitar Blues Archives from Russian Immigrant Music Circles
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Fantasy On Medieval Music of England, France, Italy, Spain for Early Renaissance Lute
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Medieval Knight Music Fantasy for Renaissance Lute and Classical Guitar On English, French, German, Gothic Themes
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Meditation, Music Magic of Relaxing Classical Guitar, For Inspiration, Healing, Yoga, Massage, Reiki, Spa
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Meditation, Music of Peace and Love, For Relaxation, Healing, Massage, Yoga, Pain and Stress Relieve, Sleep Therapy, For Indian and Classical Guitar
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Relaxing Renaissance Lute, Violin and Classical Guitar Fantasy On Celtic, Gothic, German, English, French, Spanish, Italian Music
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Best Peaceful, Gentle, Relaxing, Chillout Classical Music Masterpieces for Guitar and Violin
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Meditation Music for Guitar and Sea, For Relaxation, Healing, Massage, Yoga, Sleep Therapy, Stress Relief, Spiritual Awakening, Cleansing, Reiki, Creative Spirit (feat. Shakti Ros)
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Fantasy On Medieval, Celtic, Gothic, Irish, Scottish Music For Renaissance Lute and Relaxing Classical Guitar
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Sea of Peace: Relaxing Classical Guitar Meditation (Escape from Stress By Cleansing and Healing Beauty of Nature and Music)
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Knight Songs Fantasy On Medieval Celtic, Gothic, Folk Music for Classical Guitar and Lute
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Songs of Love and Inspiration Meditation Music for Relaxation, Healing ,Yoga, Massage, Sleep Therapy, Pain and Stress Relieve, Massage, Spa (feat. Shakti Ros)
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Music Fantasy On Medieval Russian Folk Songs and Ballads for Relaxing Classical Guitar
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Music of Spanish Streets and New Flamenco Gypsy Guitar (For Best Romantic Ambience, Lounge, Dining, Spa, Party)
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Gentle Sound Massage and Relaxing Meditation Music: Yoga Therapy for Healing and Cleansing By Power of Positive Energy
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44 Relaxing Spanish Classical Guitar Songs for Peaceful Chillout Meditation, Wedding Processional Music
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Relaxing Music Meditation for Classical Guitar For Healing, Cleansing, Massage, Sleep Therapy, Positive Energy, Pain and Stress Relieve (feat. Lana Ross)
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Bard Music Fantasy On Celtic, Gothic, Irish, Scottish, Welsh, Slavic Medieval Dances and Songs for German Renaissance Folk Lute and Guitar
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Music Fantasy for Relaxing Celtic Folk Renaissance Lute and Gothic Guitar (On Medieval Irish, Scottish, French, Spanish Motives)
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Renaissance Guitar and Lute in German, French, Italian, English, Irish, Scottish, Gothic Music of Ancient Medieval Castles
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Romance of Quebec for Classical Guitar, Music for Relaxation, Yoga, Massage, Sleep Therapy, Pain and Stress Relieve, Healing, Good Dreams
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New Flamenco Guitar Music Fantasy
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Relaxing Natural Energy of Healing Yoga Music Meditation for Deep Sleep, Good Dreams and Creative Spirit
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40 Music Prayers of Peace and Love (Meditations for Classical Guitar)
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Music of Venice (For Classical Guitar, Romantic and Relaxing Meditation)
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Immersion, Meditation Music for Relaxation, Healing, Yoga, Massage, Pain and Stress Relieve, Reiki, Spa
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Gothic Music Fantasy for Renaissance Celtic Lute and Classical Guitar Inspired By Medieval Irish, Scottish, German, French, Italian, Russian Songs
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50 Lullabies and Meditations (For Relaxing Classical Guitar)
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Solitude (Music for Relaxation)
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Celtic Music Fantasy (For Folk Acoustic Guitar and Lute)
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OTSVerificationAPI
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OpenTimestamps Proof of Existence
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Russian Classical Guitar Fantasy Songs On Old Medieval Slavic Folk Tales
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Odessa Manouche Guitar Fantasy On Gypsy, Jewish, Russian, & Ukrainian Folk Songs and Jokes
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American Lullaby Fantasy for Relaxing Meditation, Massage, Music Therapy, Healing Sleep
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Namaste, Music Mantras for Yoga, Relaxation, Massage, Sleep Therapy, Pain and Stress Relieve, Healing, Reiki, Spa
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Gothic Lute and Celtic Guitar Fantasy On Irish, Scottish, English, Viking Medieval Folk Tales
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50 Relaxing Songs, Lullabies, Prayers for Classical Guitar Music Therapy
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Medieval Celtic Folk Music Fantasy for Gothic Lute and Classical Guitar
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track: Northern Viking Boatmen Rowing Song
track: Sad Voice from the Rising Mist Near Gates of Necropolis
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OpenTimestamps Proof of Existence
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date published: 2026-07-06T01:26:17Z

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Sad Voice from the Rising Mist Near Gates of Necropolis
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Fantasy On Táin Bó Flidhais (For Renaissance Lute)
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50 Romantic Relaxing Classical Guitar Songs Inspired By Masters: For Meditation, Massage, Sleep Therapy, Pain and Stress Relief, Reiki, Energy Work, Balancing, Healing, Creative Spirit and Good Dreams
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40 Music Fantasies of Irish, Scottish, English, German, Gothic Medieval Castles for Relaxing Celtic Renaissance Lute, Flute, Classical Guitar
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Medieval Viking Music Magic Fantasy for Celtic Folk Lute and Classical Guitar
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track: Normandy Medieval Dance for Classical Guitar
track: Norse-Gael Celtic Love Saga of Galloway
track: Fast Medieval Dance for Guitar
track: Processional March of English Queen for Classic Guitar
track: Medieval Irish Castle Knights and Ladies Dance
track: Norse Gaelic Ballad of Love
track: Aberdeen Medieval Dance for Classical Guitar
track: Dance of Medieval English Court
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Normandy Medieval Dance for Classical Guitar
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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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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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14df24c5865d504073f464d4bf5a40ef86c027b21c71a4a224f490fab3f841e7. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/USCGH1637371.
  date published: 2026-07-17T19:12:23Z
audio: Norse-Gael Celtic Love Saga of Galloway
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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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Fast Medieval Dance for Guitar
type: MusicRecording
duration: PT2M4S
duration ms: 124876
explicit: false
by artist: Andrei Krylov
in album: Medieval Viking Music Magic Fantasy for Celtic Folk Lute and Classical Guitar
  type: MusicAlbum
  date published: 2016-01-01
genre: celtic
genre: medieval
isrc code: USCGH1637372
additional property: CopyrightID
additional property: CopyrightStatus
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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/USCGH1637372
additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05866e68aaf8dba4856b21ee6d8815ca3679949679d17dcbb320ba0b131eafd1. 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/USCGH1637372.
  date published: 2026-07-04T11:19:20Z
audio: Fast Medieval Dance for Guitar
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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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Processional March of English Queen for Classic Guitar
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duration: PT1M25S
duration ms: 85342
explicit: false
by artist: Andrei Krylov
in album: Medieval Viking Music Magic Fantasy for Celtic Folk Lute and Classical Guitar
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  date published: 2016-01-01
genre: celtic
genre: medieval
isrc code: USCGH1637376
additional property: CopyrightID
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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/USCGH1637376
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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc04793c3b671e6d7342e33ac94b72e0353ca0ebc7153f0d759b029e252ead5b4. 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/USCGH1637376.
  date published: 2026-07-06T01:26:17Z
audio: Processional March of English Queen for Classic Guitar
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  additional property: Mode (Major/Minor)
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  additional property: Danceability
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  additional property: Acousticness
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Medieval Irish Castle Knights and Ladies Dance
type: MusicRecording
duration: PT2M40S
duration ms: 160685
explicit: false
by artist: Andrei Krylov
in album: Medieval Viking Music Magic Fantasy for Celtic Folk Lute and Classical Guitar
  type: MusicAlbum
  date published: 2016-01-01
genre: celtic
genre: medieval
isrc code: USCGH1637384
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/USCGH1637384
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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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd2d022eb0423ed28c25a78a0078e05c484002eff2f1d104f05561e00090a2ab. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/USCGH1637384.
  date published: 2026-07-05T04:47:21Z
audio: Medieval Irish Castle Knights and Ladies Dance
  type: AudioObject
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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    type: PropertyValue
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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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Norse Gaelic Ballad of Love
type: MusicRecording
duration: PT2M55S
duration ms: 175220
explicit: false
by artist: Andrei Krylov
in album: Medieval Viking Music Magic Fantasy for Celtic Folk Lute and Classical Guitar
  type: MusicAlbum
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genre: celtic
genre: medieval
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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/USCGH1637385
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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9f93d90ebac045147ce8c0fa70ca94c036b944dcf267e53fe8fbca45aefa8af. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T18:01:47Z), 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/USCGH1637385.
  date published: 2026-07-19T18:01:47Z
audio: Norse Gaelic Ballad of Love
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  additional property: Mode (Major/Minor)
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    type: PropertyValue
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  additional property: Danceability
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Aberdeen Medieval Dance for Classical Guitar
type: MusicRecording
duration: PT3M5S
duration ms: 185669
explicit: false
by artist: Andrei Krylov
in album: Medieval Viking Music Magic Fantasy for Celtic Folk Lute and Classical Guitar
  type: MusicAlbum
  date published: 2016-01-01
genre: celtic
genre: medieval
isrc code: USCGH1637386
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
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-05T01:43:49Z
audio: Aberdeen Medieval Dance for Classical Guitar
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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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Dance of Medieval English Court
type: MusicRecording
duration: PT1M26S
duration ms: 86774
explicit: false
by artist: Andrei Krylov
in album: Medieval Viking Music Magic Fantasy for Celtic Folk Lute and Classical Guitar
  type: MusicAlbum
  date published: 2016-01-01
genre: celtic
genre: medieval
isrc code: USCGH1637388
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
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-18T11:58:44Z
audio: Dance of Medieval English Court
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Medieval Kinross Castle Dance
type: MusicRecording
duration: PT1M55S
duration ms: 115545
explicit: false
by artist: Andrei Krylov
in album: Medieval Viking Music Magic Fantasy for Celtic Folk Lute and Classical Guitar
  type: MusicAlbum
  date published: 2016-01-01
genre: celtic
genre: medieval
isrc code: USCGH1637391
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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Relaxing Classical Guitar Meditation on Romantic Spanish, Portuguese, Mexican Music Memories
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Magic Music Journey to Relaxing Healing Meditation for Yoga, Massage, Sleep Therapy, Pain and Stress Relieve, Reiki, Energy Work, Balancing, Healing, Creative Spirit and Good Dreams
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Gothic Sky Music Fantasy Rim for Relaxing Medieval Celtic Lute, Renaissance Flute and Drum
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Sunset Classical Guitar Fantasy for Relaxing Music Therapy, Massage, Spa
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Mad Wheels of Fortune: Acoustic Rock and Blues on Classic Guitar
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Celtic Sunrise Fantasy on Irish, Scottish, Viking, Gothic, English Tales (For Medieval Folk Lute and Classical Guitar)
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50 Relaxing Medieval Lute and Classical Guitar Fantasies
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50 Classical Guitar Meditations and Prayers in Spirit of Relaxation, Healing and Stress Relief
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Romantic Guitar Meditation in the Spirit of New Flamenco
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Medieval Celtic Knight Music Fantasy for Folk Lute and Guitar
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Romantic Classical Guitar Music
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Medieval Sagas Fantasy for Renaissance Folk Lute and Classical Guitar
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50 Dreamy Lullabies for Gentle Music Therapy
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Medieval Celtic Folk Lute Fantasy of Magic Gothic Castle
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Sad Viking Sagas Whispered by Medieval Celtic Folk Lute and Classical Guitar
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Romantic Music Travels of Classical Guitar into Gentle Songs and Lullabies of Love, Inspiration and Meditation
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50 Medieval Celtic Music Fantasies Sung by Magic Folk Lute and Classical Guitar
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50 Flamenco Guitar Fantasies and Meditations
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50 Relaxing Guitar Poems, Prayers, Lullabies and Meditations
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Gothic Medieval Magic Fantasy for Celtic Lute and Folk Guitar
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Celtic Violin, Folk Guitar, Scottish Flute & Irish Drum Music Fantasy
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Celtic Wizards Tales and Viking Warriors Sagas Fantasy for Medieval Folk Lute and Guitar
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Medieval Bard Music Fantasy in Folk Lute & Celtic Guitar Songs
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Relaxing Classical Guitar Lullabies, Meditations and Romances on Mexican, Brazilian and Spanish Music Memories
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Medieval Celtic Lute: Tales and Folk Guitar Fantasies Inspired by Irish, Scottish, English Castles
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Classical and Flamenco Guitar Travels: Romantic Mexico and Brazil, Ancient Spain and Portugal, American and Canadian Jazz and Blues
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Medieval Fantasy for Gothic Lute and Celtic Guitar Inspired by Magic of Viking, Irish and English Castles
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49 Relaxing Classical Guitar Lullabies, Calm Fantasies, Peaceful Meditations, Gentle Romances
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Rpg Lute and Guitar Music Fantasy of Gothic Castles, Taverns, Medieval Knights, Warriors, Craftsmen, Maidens and Bards
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Medieval Knight Fantasy of Land of Viking Dragons and Celtic Castles Dungeons Told by Music of Folk Lute and Classical Guitar
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Album of Romances & Lullabies for Classical Acoustic Fingerstyle Guitar
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50 Medieval Gothic & Celtic Fantasies for Folk Lute and Classical Guitar
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Russian Ballads and Songs for Acoustic Guitar, Violin, Flute, Lute and Voice
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Ambient Classical Guitar Collection of Acoustic Improvisations
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Relaxing Waves of Healing Music of the Ocean for Meditation, Yoga, Deep Sleep, Massage, Spa
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Medieval Dungeons & Gothic Dragons Music Fantasy for Celtic Lute & Folk Guitar
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Gothic Lion Tales for Medieval Folk Lute and Celtic Guitar
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Viking Wizard Sagas Fantasy Music for Medieval Lute and Celtic Guitar
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Medieval Viking Music Fantasy of Dark Dungeons and Fire Dragons for Gothic Folk Lute and Celtic Guitar
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Magic Lullabies for My Baby: Relaxing, Dreamy, Peaceful Classical Guitar Songs
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Medieval Gothic Metal Fantasy for Celtic Lute and Folk Acoustic Guitar
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Andalusian Fantasy for New Flamenco Guitar
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Acoustic Fantasy of Medieval Viking, Celtic, Gothic, English Mysteries for Folk Lute and Classical Guitar
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Flow My Tears, Celtic Romance for Classical Guitar & Violin
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Celtic Dance for Lute & Violin
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Requiem for Lute & Violin
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Medieval Celtic Folk Dance Fantasy for Lute & Violin
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Ballad of Warrior with Broken Heart for Lute & Violin
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Viking Sagas for Medieval Lute, Celtic Violin, Flute & Folk Guitar
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Bird of Dreams, Lullabies, Romances and Magic Stories for Classical Guitar
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Knights in the Land of Medieval Dungeons and Viking Dragons (Music Fantasy for Lute and Violin)
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Songs and Spells of Magic Forest for Gothic Lute and Celtic Violin
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Medieval Gothic Music Fantasy for Renaissance Lute, Celtic Violin & Folk Guitar
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Full Moon Bard Tales in Times of Plague for Gothic Medieval Lute, Classical Guitar, Magic Flute & Celtic Violin
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Celtic Violin, Medieval Lute, Classical Guitar Playlist: Music Inspired by Folk Tales of England, Scotland and Ireland
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Gothic Knight Tales for Medieval Lute, Celtic Violin and Folk Guitar Inspired by Songs and Dances of Scotland, Ireland and England
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Medieval Dark Gothic Castle Fantasy for Celtic Lute, Folk Guitar & Violin
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Russian Folk Songs and Romances for Guitar, Voice and Violin
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Medieval Knight Tales for Celtic Lute and Folk Guitar
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Haunted Castle Bard Fantasy
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Knight of War in the World of Magic and Witch Craft Music Fantasy for Medieval Lute, Celtic Violin and Gothic Guitar
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Relaxing Meditation for Classical and Flamenco Guitar and Inspired by Beauty of Canadian Lakes and Mystery of Spanish Castles & Ruins
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Acoustic Fingerstyle Guitar and Folk Violin Wandering in American Country
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Magic Music Fantasy Tales of Medieval Wizard for Gothic Lute and Celtic Violin
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Gothic Bard's Galliards and Fantasies for Celtic Viollln and Folk Lute
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Medieval Time Music Fantasy for Gothic Lute, Folk Guitar and Celtic Violin
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Medieval Fantasy for Campobello Gothic Lute, Folk Guitar and Celtic Violin
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Gothic Bard Fantasy for Medieval Lute, Guitar and Violin Inspired by Castles and Mountains of Italy, England and Ireland
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Escape to Island of Relaxing and Healing Music Meditation of Gentle Guitar, Ambient Keyboards and Magic Flute
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Fantasy Music Playlist for Celtic Violin, Medieval Lute, Classical Guitar Inspired by Viking, English, Scottish and Irish Folk Tales
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Sagas and Songs: Fantasy Music of Midgard and Asgard for Medieval Lute, Gothic Flute and Celtic Violin
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Norse Medieval Rim of Sky Dnd Music Fantasy for Folk Guitar and Celtic Fiddle
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Tales of the Gothic Lion for Folk Guitar, Medieval Lute and Celtic Violin
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Magic Tales of Gothic Knight for Medieval Lute, Folk Guitar and Celtic Violin
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Bluesy, Rocky, Funky Improvisations for Fingerstyle Classical Guitar
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Peaceful Gothic Guitar, Medieval Lute and Celtic Violin Meditations and Prayers. Make Love, Not War!
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Medieval Gothic Bard Music: Tales of Ice and Fire for Lute, Flute and Violin
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Gothic Music Fantasy: Window into the World of Medieval Magic (For Folk Guitar, Flute and Celtic Violin)
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Medieval Celtic and Gothic Music Fantasy for Folk Guitar, Lute and Violin
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Highland Castles Medieval Music Fantasy for Lute, Guitar and Violin
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Medieval Gothic Music Fantasy on Scottish and Irish Tales
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Sagas of Medieval Bard Music Fantasy for Gothic Lute and Folk Violin
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Medieval Tavern Song & Dances Fantasy Music for Gothic Lute, Folk Guitar & Celtic Violin
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Adventures of Medieval Bard for Gothic Lute, Folk Guitar, Celtic Violin & Lute
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Classical Guitar Romances of the Autumn Lake (Relaxing, Healing Music)
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Gothic Fantasy Music Collection on Themes of Medieval English Ruins for Folk Lute and Celtic Violin
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Ghost Castle Fantasy for Gothic Medieval Lute and Celtic Violin
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Medieval Tales Fantasy Music for Gothic Lute and Celtic Violin
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Songs of Ghosts of Knights and Maidens in the Ruins of the Nordic Medieval Castles
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Islands and Highlands: Music Fantasy for Folk Lute and Celtic Violin
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Medieval Bard Fantasy Songs for Gothic Lute & Celtic Violin
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-05T10:59:37Z
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Fantasy Songs and Dances of Medieval Village Tavern for Gothic Lute and Celtic Violin
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date published: 2023-06-01

50 Music Fantasies of Irish, Scottish, English, German Castles for Folk Guitar, Celtic Violin, Flute & Medieval Lute
type: MusicAlbum
date published: 2023-06-29

Celtic Sea Music Fantasy for Medieval Lute, Folk Guitar & Violin
type: MusicAlbum
date published: 2023-07-31

Relaxing and Gentle Autumn Romance for Classical Guitar
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  subject of: OpenTimestamps Proof of Existence
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Celtic Sky Fantasy World Music Collection
type: MusicAlbum
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Celtic and Gothic Fantasy Music for Folk Guitar, Medieval Lute and Violin
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Autumn Fantasy Music for Medieval Lute, Celtic Violin, Folk Flute & Guitar
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date published: 2023-11-02

Winter Fantasy Music for Medieval Lute, Celtic Violin, Folk Flute & Guitar
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Fantasy Songs of Medieval Bard for Gothic Lute, Folk Guitar and Celtic Violin and Flute
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Medieval Messenger Saga for Gothic Lute, Folk Guitar and Celtic Violin and Flute
type: MusicAlbum
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Songs of the Messenger for Medieval Lute, Violin & Flute
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-04T02:06:47Z
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Medieval Northern Saga Fantasy for Folk Lute, Classical Guitar, Flute and Violin
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Norse Tales Fantasy Music for Medieval Lute, Folk Guitar & Celtic Violin
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-17T19:12:23Z
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Fantasy Ballads & Songs of Medieval Bard for Renaissance Lute, Celtic Violin & Flute
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Music Journey to Middle Earth for Medieval Lute, Guitar & Violin
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Wizard Music Fantasy for Medieval Lute, Celtic Violin & Folk Guitar
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date published: 2024-08-01

Tales of Foggy Islands & Castles, For Medieval Lute, Gothic Guitar, Celtic Violin & Folk Flute
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Medieval Castle Fantasy for Celtic Guitar, Renaissance Lute & Flute
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-18T04:13:26Z
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    date published: 2026-07-06T01:26:17Z
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Relaxing Lullaby Meditation Playlist, Peaceful, Gentle Guitar Music for Deep Sleep, Reading, Creative Spirit, Yoga, Reiki
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Medieval Tavern Music Fantasy for Folk Lute, Recorder Flute and Celtic Violin
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-04T02:06:47Z
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OTSVerificationAPI
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OTSVerifyInstructions
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OpenTimestamps Proof of Existence
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date published: 2026-07-17T02:15:44Z

Drunken Medieval Tavern Dancers Disappearing in the Darkness of Time
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Medieval Dragon Music Fantasy for Folk Guitar, Lute, Flute & Celtic Violin
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Fantasy Music Playlist for Celtic Violin, Medieval Lute, Folk Guitar and Flute
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-19T07:14:39Z
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Medieval Ghost Castle Fantasy for Lute, Flute and Celtic Violin
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Medieval Fantasy Tavern Playlist of Folk Lute, Celtic Fiddle & Flute Music
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-06T01:25:57Z
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Magic Flute in Ruins of Medieval Castle
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Eagle Tales: Fantasy Music for Medieval Lute, Celtic Violin and Gothic Flute
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  subject of: OpenTimestamps Proof of Existence
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Medieval Battlefield Fantasy for Folk Lute, Celtic Violin, Flute & Guitar
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-11T15:53:17Z
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    date published: 2026-07-17T12:50:13Z
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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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track: Medieval Night Guard Change
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  by artist: Andrei Krylov
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  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Medieval Night Guard Change
track: Souls of Fallen Leaving This Realm
track: Call to the Final Battle
track: Sunset over Ruins
track: Medieval Hunting Forest Ghosts Dance
track: Yngvi and Skjold Music Fantasy
track: Celtic Ghosts and Viking Trolls Dancing on Medieval Sottish Castle Ruins
track: Irish King Brian Boru's Army Fights Vikings at the Battle of Clontarf

OTSBitcoinBlockVerifyURL
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value: https://blockstream.info/api/block-height/958271

OTSVerificationAPI
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value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ2588115

OTSTimestamp
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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 0xa5b82832b85a7a122f0f90a3fb59f97875023c08536e73f7095d2350eea73ce8. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/USCGJ2588115.
date published: 2026-07-16T09:16:54Z

Medieval Night Guard Change
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: Instrumentalness
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additional property: Liveness
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additional property: Valence (Positivity)
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Souls of Fallen Leaving This Realm
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duration: PT3M47S
duration ms: 227181
explicit: false
by artist: Andrei Krylov
in album: Medieval Battlefield Fantasy for Folk Lute, Celtic Violin, Flute & Guitar
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  date published: 2025-03-11
genre: celtic
genre: medieval
isrc code: USCGJ2588116
additional property: CopyrightID
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb05a9b10b8e2dac44e3fd7a3f9529c068ba3d98bb6e78c938c44ef3bcbb284f0. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T01:08:10Z), 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/USCGJ2588116.
  date published: 2026-07-17T01:08:10Z
audio: Souls of Fallen Leaving This Realm
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  additional property: Mode (Major/Minor)
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Call to the Final Battle
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duration: PT3M15S
duration ms: 195969
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by artist: Andrei Krylov
in album: Medieval Battlefield Fantasy for Folk Lute, Celtic Violin, Flute & Guitar
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  date published: 2025-03-11
genre: celtic
genre: medieval
isrc code: USCGJ2588117
additional property: CopyrightID
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additional property: CopyrightRegisteredAt
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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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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7de97f9613a6da5430a060976fce8d9c4a78564eea68762069686804ee523808. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T22:11:54Z), 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/USCGJ2588117.
  date published: 2026-07-19T22:11:54Z
audio: Call to the Final Battle
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  additional property: Mode (Major/Minor)
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Sunset over Ruins
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duration: PT3M16S
duration ms: 196719
explicit: false
by artist: Andrei Krylov
in album: Medieval Battlefield Fantasy for Folk Lute, Celtic Violin, Flute & Guitar
  type: MusicAlbum
  date published: 2025-03-11
genre: celtic
genre: medieval
isrc code: USCGJ2588118
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-14T20:39:42Z
audio: Sunset over Ruins
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  additional property: Mode (Major/Minor)
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Medieval Hunting Forest Ghosts Dance
type: MusicRecording
duration: PT2M51S
duration ms: 171192
explicit: false
by artist: Andrei Krylov
in album: Medieval Battlefield Fantasy for Folk Lute, Celtic Violin, Flute & Guitar
  type: MusicAlbum
  date published: 2025-03-11
genre: celtic
genre: medieval
isrc code: USCGJ2588119
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
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x025fab0b8826aef95fb075411ce6978942f6d53537a2ac24237e752e90daf776. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-20T01:37:34Z), 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/USCGJ2588119.
  date published: 2026-07-20T01:37:34Z
audio: Medieval Hunting Forest Ghosts Dance
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  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
    type: PropertyValue
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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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Yngvi and Skjold Music Fantasy
type: MusicRecording
duration: PT3M22S
duration ms: 202926
explicit: false
by artist: Andrei Krylov
in album: Medieval Battlefield Fantasy for Folk Lute, Celtic Violin, Flute & Guitar
  type: MusicAlbum
  date published: 2025-03-11
genre: celtic
genre: medieval
isrc code: USCGJ2588121
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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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
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78098e40b72212872446b5c962972112cb1819c8cacdc9d54a6ebfd8a28bcff6. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/USCGJ2588121.
  date published: 2026-07-06T01:25:57Z
audio: Yngvi and Skjold Music Fantasy
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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: Acousticness
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  additional property: Key Name
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Celtic Ghosts and Viking Trolls Dancing on Medieval Sottish Castle Ruins
type: MusicRecording
duration: PT4M24S
duration ms: 264246
explicit: false
by artist: Andrei Krylov
in album: Medieval Battlefield Fantasy for Folk Lute, Celtic Violin, Flute & Guitar
  type: MusicAlbum
  date published: 2025-03-11
genre: celtic
genre: medieval
isrc code: USCGJ2588122
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
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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
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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Irish King Brian Boru's Army Fights Vikings at the Battle of Clontarf
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-06T01:25:57Z
audio: Irish King Brian Boru's Army Fights Vikings at the Battle of Clontarf
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Saint Patrick's Day
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Medieval Fairy Tale Flute
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Celtic Fantasy for Medieval Lute, Flute and Violin
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-20T02:49:15Z
  audio: Fire Dance for Dadgad Guitar
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-18T00:27:51Z
  audio: Medieval Fairy Tale Flute
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track: Medieval Swordsmen March
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  subject of: OpenTimestamps Proof of Existence
  audio: Medieval Swordsmen March
track: Fantasy Flute
track: Saint Patrick's Day
track: Dark Medieval Dungeon Song
track: Irish Celtic Jig for Harp Guitar
track: Cape Breton Jig
track: Castle Flute Melody
track: Newfoundland Celtic Lullaby

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OTSVerificationAPI
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OTSTimestamp
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OTSVerifyInstructions
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value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfeb95feddbd0541e73e78afcc6a1923ea015c4032fff54d53f08cf7430a7432. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T03:36:38Z), 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/USDY42543992.
date published: 2026-07-17T03:36:38Z

Medieval Swordsmen March
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Fantasy Flute
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genre: celtic
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-15T19:57:51Z
audio: Fantasy Flute
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Saint Patrick's Day
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genre: celtic
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-05T18:48:28Z
audio: Saint Patrick's Day
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genre: celtic
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-05T10:01:46Z
audio: Dark Medieval Dungeon Song
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  additional property: Mode (Major/Minor)
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Irish Celtic Jig for Harp Guitar
type: MusicRecording
duration: PT3M41S
duration ms: 221193
explicit: false
by artist: Andrei Krylov
in album: Celtic Fantasy for Medieval Lute, Flute and Violin
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genre: celtic
genre: medieval
isrc code: USDY42543997
additional property: CopyrightID
additional property: CopyrightStatus
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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/USDY42543997
additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce5d7976859907789c0a0c01dabe5683bf453acc4b0704520a6bf566fc928482. Chain 2 (Bitcoin): anchored in block 958865 (2026-07-20T13:17:26Z), 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/USDY42543997.
  date published: 2026-07-20T13:17:26Z
audio: Irish Celtic Jig for Harp Guitar
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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Cape Breton Jig
type: MusicRecording
duration: PT1M54S
duration ms: 114186
explicit: false
by artist: Andrei Krylov
in album: Celtic Fantasy for Medieval Lute, Flute and Violin
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  date published: 2025-04-03
genre: celtic
genre: medieval
isrc code: USDY42544000
additional property: CopyrightID
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51e7bb96bb1837dc464a25089f12cd7cb1de0d3830919cbec3debf8bbca854ba. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/USDY42544000.
  date published: 2026-07-06T06:56:49Z
audio: Cape Breton Jig
  type: AudioObject
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  additional property: Mode (Major/Minor)
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Castle Flute Melody
type: MusicRecording
duration: PT0M56S
duration ms: 56521
explicit: false
by artist: Andrei Krylov
in album: Celtic Fantasy for Medieval Lute, Flute and Violin
  type: MusicAlbum
  date published: 2025-04-03
genre: celtic
genre: medieval
isrc code: USDY42544003
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-05T19:27:56Z
audio: Castle Flute Melody
  type: AudioObject
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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: Acousticness
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Newfoundland Celtic Lullaby
type: MusicRecording
duration: PT3M21S
duration ms: 201112
explicit: false
by artist: Andrei Krylov
in album: Celtic Fantasy for Medieval Lute, Flute and Violin
  type: MusicAlbum
  date published: 2025-04-03
genre: celtic
genre: medieval
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-06T02:10:22Z
audio: Newfoundland Celtic Lullaby
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  additional property: Mode (Major/Minor)
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  additional property: Acousticness
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Medieval Dance Fantasy for My Magic Flute
type: MusicAlbum
date published: 2025-04-14

Sad Medieval Fantasy Ballads for Lute & Guitar
type: MusicAlbum
date published: 2025-04-22
track: Ophelia Farewell Ballad for Medieval Lute
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  by artist: Andrei Krylov
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    date published: 2025-04-22
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  additional property: OTSVerificationAPI
    type: PropertyValue
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bcb370d317d7c07ed0a1a0e7c9b631d658c6bdf21fe71211812556b0b4f3218. 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/USDY42581957.
    date published: 2026-07-04T11:19:20Z
  audio: Ophelia Farewell Ballad for Medieval Lute
    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: Valence (Positivity)
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    additional property: Loudness (dB)
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track: Gothic Polyphonic Fantasy for Medieval Lute
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  in album: Sad Medieval Fantasy Ballads for Lute & Guitar
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    date published: 2025-04-22
  genre: celtic
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  additional property: CopyrightStatus
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-05T01:12:41Z
  audio: Gothic Polyphonic Fantasy for Medieval Lute
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    additional property: Mode (Major/Minor)
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    additional property: Danceability
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track: Sad Medieval Fantasy Ballad for Lute
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    type: MusicAlbum
    date published: 2025-04-22
  genre: celtic
  genre: medieval
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  additional property: CopyrightStatus
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  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Sad Medieval Fantasy Ballad for Lute
track: Ancient Spirit of Warhammer in Marienburg Cathedral
track: Farewell of the Knight and Fair Lady
track: Spanish Richerkar
track: Lost in the Dark Castle on the Island of Now
track: Spanish Polyphonic Renaissance Lute Fantasy

OTSBitcoinBlockVerifyURL
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OTSVerificationAPI
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OTSTimestamp
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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
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encoding format: application/vnd.opentimestamps.ots
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date published: 2026-07-18T18:05:01Z

Sad Medieval Fantasy Ballad for Lute
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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: Valence (Positivity)
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additional property: Loudness (dB)
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additional property: Key Name
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additional property: Mode Name
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Ancient Spirit of Warhammer in Marienburg Cathedral
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duration: PT2M25S
duration ms: 145322
explicit: false
by artist: Andrei Krylov
in album: Sad Medieval Fantasy Ballads for Lute & Guitar
  type: MusicAlbum
  date published: 2025-04-22
genre: celtic
genre: medieval
isrc code: USDY42581960
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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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/958828
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY42581960
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-20T07:59:45Z
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 0xe32b065575351c6325a3a6588624fffe9e6e76b78a361b42a5690a917c14efe0. Chain 2 (Bitcoin): anchored in block 958828 (2026-07-20T07:59:45Z), 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/USDY42581960.
  date published: 2026-07-20T07:59:45Z
audio: Ancient Spirit of Warhammer in Marienburg Cathedral
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    type: PropertyValue
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
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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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Farewell of the Knight and Fair Lady
type: MusicRecording
duration: PT3M1S
duration ms: 181071
explicit: false
by artist: Andrei Krylov
in album: Sad Medieval Fantasy Ballads for Lute & Guitar
  type: MusicAlbum
  date published: 2025-04-22
genre: celtic
genre: medieval
isrc code: USDY42581961
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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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/USDY42581961
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-05T10:01:46Z
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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b6b38f9c4af004d73514f37bc391e54bc3290f306595c9edffe35b3316b5751. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/USDY42581961.
  date published: 2026-07-05T10:01:46Z
audio: Farewell of the Knight and Fair Lady
  type: AudioObject
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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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Spanish Richerkar
type: MusicRecording
duration: PT3M32S
duration ms: 212512
explicit: false
by artist: Andrei Krylov
in album: Sad Medieval Fantasy Ballads for Lute & Guitar
  type: MusicAlbum
  date published: 2025-04-22
genre: celtic
genre: medieval
isrc code: USDY42581962
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/USDY42581962
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-20T05:22:51Z
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 0xa765efca1dc2e36356d77f90a03340e6c1ff78be2bc21502952e4a9517fce518. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:22:51Z), 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/USDY42581962.
  date published: 2026-07-20T05:22:51Z
audio: Spanish Richerkar
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
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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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Lost in the Dark Castle on the Island of Now
type: MusicRecording
duration: PT2M56S
duration ms: 176824
explicit: false
by artist: Andrei Krylov
in album: Sad Medieval Fantasy Ballads for Lute & Guitar
  type: MusicAlbum
  date published: 2025-04-22
genre: celtic
genre: medieval
isrc code: USDY42581963
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/958771
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY42581963
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-19T21:02:53Z
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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0234db98daee400e7d365c092b770d829175e7710bf681986509dde57700c17. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T21:02:53Z), 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/USDY42581963.
  date published: 2026-07-19T21:02:53Z
audio: Lost in the Dark Castle on the Island of Now
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
    value: 3
  additional property: Danceability
    type: PropertyValue
    value: 0.384
  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
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  additional property: Instrumentalness
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  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Key Name
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    type: PropertyValue
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Spanish Polyphonic Renaissance Lute Fantasy
type: MusicRecording
duration: PT2M27S
duration ms: 147398
explicit: false
by artist: Andrei Krylov
in album: Sad Medieval Fantasy Ballads for Lute & Guitar
  type: MusicAlbum
  date published: 2025-04-22
genre: celtic
genre: medieval
isrc code: USDY42581966
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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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/956822
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY42581966
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-05T18:48:28Z
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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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3ee05f6daeca2386f19f5d9c86e884e97eeeb2d4a952302b8d2282109a4b433. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY42581966.
  date published: 2026-07-05T18:48:28Z
audio: Spanish Polyphonic Renaissance Lute Fantasy
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.539
  additional property: Energy
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
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  additional property: Instrumentalness
    type: PropertyValue
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  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
    type: PropertyValue
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  additional property: Key Name
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  additional property: Mode Name
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Werewolf Tales for Medieval Lute, Magic Flute & Folk Violin
type: MusicAlbum
date published: 2025-05-05
track: Dancing in the Fire
  type: MusicRecording
  duration: PT2M39S
  duration ms: 159736
  explicit: false
  by artist: Andrei Krylov
  in album: Werewolf Tales for Medieval Lute, Magic Flute & Folk Violin
    type: MusicAlbum
    date published: 2025-05-05
  genre: celtic
  genre: medieval
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7ae70ad90c0638fcbc5b7be5fc95bfa30ce1937675a7a4244d1627cf43c8a5b3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958106
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22551212
  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
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ae70ad90c0638fcbc5b7be5fc95bfa30ce1937675a7a4244d1627cf43c8a5b3. Chain 2 (Bitcoin): anchored in block 958106 (2026-07-15T05:35:13Z), 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/USHM22551212.
    date published: 2026-07-15T05:35:13Z
  audio: Dancing in the Fire
    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
      type: PropertyValue
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    additional property: Danceability
      type: PropertyValue
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    additional property: Energy
      type: PropertyValue
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    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
      type: PropertyValue
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    additional property: Instrumentalness
      type: PropertyValue
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    additional property: Liveness
      type: PropertyValue
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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    additional property: Key Name
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track: Medieval Dance Fantasy for My Magic Flute
  type: MusicRecording
  duration: PT1M42S
  duration ms: 102262
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  by artist: Andrei Krylov
  in album: Werewolf Tales for Medieval Lute, Magic Flute & Folk Violin
    type: MusicAlbum
    date published: 2025-05-05
  genre: celtic
  genre: medieval
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x13beb57ec2fdc1a362f0920127b496f4f2716833fb3c6fd22200db17ad12ac9b
  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/USHM22551213
  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13beb57ec2fdc1a362f0920127b496f4f2716833fb3c6fd22200db17ad12ac9b. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:41:11Z), 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/USHM22551213.
    date published: 2026-07-16T12:41:11Z
  audio: Medieval Dance Fantasy for My Magic Flute
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    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
      type: PropertyValue
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    additional property: Danceability
      type: PropertyValue
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    additional property: Energy
      type: PropertyValue
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    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
      type: PropertyValue
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    additional property: Instrumentalness
      type: PropertyValue
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    additional property: Liveness
      type: PropertyValue
      value: 0.109
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.96
    additional property: Loudness (dB)
      type: PropertyValue
      value: -20.082
    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: Neuschwanstein Castle Prelude
  type: MusicRecording
  duration: PT1M31S
  duration ms: 91259
  explicit: false
  by artist: Andrei Krylov
  in album: Werewolf Tales for Medieval Lute, Magic Flute & Folk Violin
    type: MusicAlbum
    date published: 2025-05-05
  genre: celtic
  genre: medieval
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Neuschwanstein Castle Prelude
track: Scottish Medieval Gaelic Warriors Dance Fantasy
track: Flute Romance
track: Ancient Tambourine Dance
track: In Memory of Faithful, Loyal, Kind and Honest Knight
track: Knight Dance for Medieval Lute
track: Renaissance German Beer Song for Lute
track: Knight Love Song
track: The Song of Roland
track: Awakening of Beautiful Princess
track: Ballad and Dance of Noble Medieval Warriors
track: Medieval Castle Dance

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/956545

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22551215

OTSTimestamp
type: PropertyValue
value: 2026-07-03T19:59:51Z

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 0xd9040e3337fb3af42b3da165e4990fbbfc36bde9e1bbc3340bfa9d26aa37a4f8. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/USHM22551215.
date published: 2026-07-03T19:59:51Z

Neuschwanstein Castle Prelude
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 96.158
additional property: Musical Key
  type: PropertyValue
  value: 4
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.552
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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additional property: Mode Name
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Scottish Medieval Gaelic Warriors Dance Fantasy
type: MusicRecording
duration: PT3M17S
duration ms: 197056
explicit: false
by artist: Andrei Krylov
in album: Werewolf Tales for Medieval Lute, Magic Flute & Folk Violin
  type: MusicAlbum
  date published: 2025-05-05
genre: celtic
genre: medieval
isrc code: USHM22551216
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/958383
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22551216
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-17T08:20:01Z
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 0xcf39a57a5e94bb08efcf075f751aaf717e5ad4c21a22b303cbcfab7647e0174c. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/USHM22551216.
  date published: 2026-07-17T08:20:01Z
audio: Scottish Medieval Gaelic Warriors Dance Fantasy
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 124.333
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.436
  additional property: Energy
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
    value: 0.053
  additional property: Acousticness
    type: PropertyValue
    value: 0.952
  additional property: Instrumentalness
    type: PropertyValue
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  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
    type: PropertyValue
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  additional property: Key Name
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  additional property: Mode Name
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Flute Romance
type: MusicRecording
duration: PT1M56S
duration ms: 116778
explicit: false
by artist: Andrei Krylov
in album: Werewolf Tales for Medieval Lute, Magic Flute & Folk Violin
  type: MusicAlbum
  date published: 2025-05-05
genre: celtic
genre: medieval
isrc code: USHM22551217
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2a185e7a4056c46c43d321da0cb8e5b8182b82fcd7b82a378fcf1663b73e4938
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958185
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958185
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22551217
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-15T18:19:04Z
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 0x2a185e7a4056c46c43d321da0cb8e5b8182b82fcd7b82a378fcf1663b73e4938. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/USHM22551217.
  date published: 2026-07-15T18:19:04Z
audio: Flute Romance
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 74.309
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 3
  additional property: Danceability
    type: PropertyValue
    value: 0.371
  additional property: Energy
    type: PropertyValue
    value: 0.068
  additional property: Speechiness
    type: PropertyValue
    value: 0.044
  additional property: Acousticness
    type: PropertyValue
    value: 0.981
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.701
  additional property: Liveness
    type: PropertyValue
    value: 0.036
  additional property: Valence (Positivity)
    type: PropertyValue
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  additional property: Loudness (dB)
    type: PropertyValue
    value: -18.562
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
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Ancient Tambourine Dance
type: MusicRecording
duration: PT1M43S
duration ms: 103798
explicit: false
by artist: Andrei Krylov
in album: Werewolf Tales for Medieval Lute, Magic Flute & Folk Violin
  type: MusicAlbum
  date published: 2025-05-05
genre: celtic
genre: medieval
isrc code: USHM22551218
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-04T20:12:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7b63842ad7d6903578e4bc9b5f93603212c5430c45666f0894bc12f618fd59f8
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956728
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22551218
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-05T01:43:49Z
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 0x7b63842ad7d6903578e4bc9b5f93603212c5430c45666f0894bc12f618fd59f8. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/USHM22551218.
  date published: 2026-07-05T01:43:49Z
audio: Ancient Tambourine Dance
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 120.629
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.506
  additional property: Energy
    type: PropertyValue
    value: 0.262
  additional property: Speechiness
    type: PropertyValue
    value: 0.049
  additional property: Acousticness
    type: PropertyValue
    value: 0.985
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.927
  additional property: Liveness
    type: PropertyValue
    value: 0.1
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.595
  additional property: Loudness (dB)
    type: PropertyValue
    value: -15.77
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
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In Memory of Faithful, Loyal, Kind and Honest Knight
type: MusicRecording
duration: PT2M14S
duration ms: 134422
explicit: false
by artist: Andrei Krylov
in album: Werewolf Tales for Medieval Lute, Magic Flute & Folk Violin
  type: MusicAlbum
  date published: 2025-05-05
genre: celtic
genre: medieval
isrc code: USHM22551219
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-17T16:25:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd0efcc6dd3a81db768ed4d5f4712e2b9ea185249e3ce2d332ceb623d0ffa7d6c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958436
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22551219
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-17T16:42:22Z
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 0xd0efcc6dd3a81db768ed4d5f4712e2b9ea185249e3ce2d332ceb623d0ffa7d6c. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/USHM22551219.
  date published: 2026-07-17T16:42:22Z
audio: In Memory of Faithful, Loyal, Kind and Honest Knight
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 76.045
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.435
  additional property: Energy
    type: PropertyValue
    value: 0.232
  additional property: Speechiness
    type: PropertyValue
    value: 0.034
  additional property: Acousticness
    type: PropertyValue
    value: 0.989
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.911
  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.247
  additional property: Loudness (dB)
    type: PropertyValue
    value: -17.415
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
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Knight Dance for Medieval Lute
type: MusicRecording
duration: PT3M24S
duration ms: 204501
explicit: false
by artist: Andrei Krylov
in album: Werewolf Tales for Medieval Lute, Magic Flute & Folk Violin
  type: MusicAlbum
  date published: 2025-05-05
genre: celtic
genre: medieval
isrc code: USHM22551220
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-17T06:37:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6bd27fb905b92441adc05a826773aaf7080fac987bf779ce639f910931fa168f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958377
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958377
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22551220
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-17T06:48:00Z
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 0x6bd27fb905b92441adc05a826773aaf7080fac987bf779ce639f910931fa168f. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/USHM22551220.
  date published: 2026-07-17T06:48:00Z
audio: Knight Dance for Medieval Lute
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 113.306
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.567
  additional property: Energy
    type: PropertyValue
    value: 0.338
  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
    value: 0.982
  additional property: Instrumentalness
    type: PropertyValue
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  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.517
  additional property: Loudness (dB)
    type: PropertyValue
    value: -15.278
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
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Renaissance German Beer Song for Lute
type: MusicRecording
duration: PT0M57S
duration ms: 57662
explicit: false
by artist: Andrei Krylov
in album: Werewolf Tales for Medieval Lute, Magic Flute & Folk Violin
  type: MusicAlbum
  date published: 2025-05-05
genre: celtic
genre: medieval
isrc code: USHM22551222
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-17T09:20:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8e4595dfba0e3a935b01b76f1a7324b1f72c800d947cf02588e3e614bdd18a01
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958444
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958444
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22551222
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-17T19:12:23Z
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 0x8e4595dfba0e3a935b01b76f1a7324b1f72c800d947cf02588e3e614bdd18a01. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/USHM22551222.
  date published: 2026-07-17T19:12:23Z
audio: Renaissance German Beer Song for Lute
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 101.611
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.489
  additional property: Energy
    type: PropertyValue
    value: 0.465
  additional property: Speechiness
    type: PropertyValue
    value: 0.035
  additional property: Acousticness
    type: PropertyValue
    value: 0.903
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.95
  additional property: Liveness
    type: PropertyValue
    value: 0.097
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.893
  additional property: Loudness (dB)
    type: PropertyValue
    value: -11.501
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
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Knight Love Song
type: MusicRecording
duration: PT3M25S
duration ms: 205267
explicit: false
by artist: Andrei Krylov
in album: Werewolf Tales for Medieval Lute, Magic Flute & Folk Violin
  type: MusicAlbum
  date published: 2025-05-05
genre: celtic
genre: medieval
isrc code: USHM22551223
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-18T08:53:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3399deeb2e220884ab12debb64a3a30555c2a1b11a59e0e1729ffeeea373d999
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958544
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958544
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22551223
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-18T12:14:37Z
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 0x3399deeb2e220884ab12debb64a3a30555c2a1b11a59e0e1729ffeeea373d999. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/USHM22551223.
  date published: 2026-07-18T12:14:37Z
audio: Knight Love Song
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 114.378
  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: 0.607
  additional property: Energy
    type: PropertyValue
    value: 0.236
  additional property: Speechiness
    type: PropertyValue
    value: 0.043
  additional property: Acousticness
    type: PropertyValue
    value: 0.979
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.849
  additional property: Liveness
    type: PropertyValue
    value: 0.104
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.278
  additional property: Loudness (dB)
    type: PropertyValue
    value: -15.935
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
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The Song of Roland
type: MusicRecording
duration: PT3M39S
duration ms: 219800
explicit: false
by artist: Andrei Krylov
in album: Werewolf Tales for Medieval Lute, Magic Flute & Folk Violin
  type: MusicAlbum
  date published: 2025-05-05
genre: celtic
genre: medieval
isrc code: USHM22551224
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-04T07:44:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x78f4e359a81812cbd27518d3c134d29f257e43dc47fd3fe8f733ef9fac9a326d
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/USHM22551224
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 0x78f4e359a81812cbd27518d3c134d29f257e43dc47fd3fe8f733ef9fac9a326d. 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/USHM22551224.
  date published: 2026-07-04T11:19:20Z
audio: The Song of Roland
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 114.097
  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: 0.468
  additional property: Energy
    type: PropertyValue
    value: 0.118
  additional property: Speechiness
    type: PropertyValue
    value: 0.05
  additional property: Acousticness
    type: PropertyValue
    value: 0.98
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.891
  additional property: Liveness
    type: PropertyValue
    value: 0.123
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.15
  additional property: Loudness (dB)
    type: PropertyValue
    value: -17.556
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Awakening of Beautiful Princess
type: MusicRecording
duration: PT2M51S
duration ms: 171737
explicit: false
by artist: Andrei Krylov
in album: Werewolf Tales for Medieval Lute, Magic Flute & Folk Violin
  type: MusicAlbum
  date published: 2025-05-05
genre: celtic
genre: medieval
isrc code: USHM22551227
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-05T02:28:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb92b9d2ca85863ab3d7b6255941dfed640cd42b872c0e0c39a6ba0f100fe66a6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956772
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956772
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22551227
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-05T10:01:46Z
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 0xb92b9d2ca85863ab3d7b6255941dfed640cd42b872c0e0c39a6ba0f100fe66a6. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/USHM22551227.
  date published: 2026-07-05T10:01:46Z
audio: Awakening of Beautiful Princess
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 83.826
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.34
  additional property: Energy
    type: PropertyValue
    value: 0.285
  additional property: Speechiness
    type: PropertyValue
    value: 0.067
  additional property: Acousticness
    type: PropertyValue
    value: 0.958
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.863
  additional property: Liveness
    type: PropertyValue
    value: 0.1
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.328
  additional property: Loudness (dB)
    type: PropertyValue
    value: -14.707
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Major

Ballad and Dance of Noble Medieval Warriors
type: MusicRecording
duration: PT2M52S
duration ms: 172365
explicit: false
by artist: Andrei Krylov
in album: Werewolf Tales for Medieval Lute, Magic Flute & Folk Violin
  type: MusicAlbum
  date published: 2025-05-05
genre: celtic
genre: medieval
isrc code: USHM22551229
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-04T19:55:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9bc7e0a120d5f016e050ddfdd7217177829f0dadb1baaa2ef97121adbf27bbf3
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/USHM22551229
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-05T01:12:41Z
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 0x9bc7e0a120d5f016e050ddfdd7217177829f0dadb1baaa2ef97121adbf27bbf3. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USHM22551229.
  date published: 2026-07-05T01:12:41Z
audio: Ballad and Dance of Noble Medieval Warriors
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 180.945
  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: 0.392
  additional property: Energy
    type: PropertyValue
    value: 0.28
  additional property: Speechiness
    type: PropertyValue
    value: 0.041
  additional property: Acousticness
    type: PropertyValue
    value: 0.986
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.84
  additional property: Liveness
    type: PropertyValue
    value: 0.101
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.408
  additional property: Loudness (dB)
    type: PropertyValue
    value: -15.253
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Medieval Castle Dance
type: MusicRecording
duration: PT1M27S
duration ms: 87716
explicit: false
by artist: Andrei Krylov
in album: Werewolf Tales for Medieval Lute, Magic Flute & Folk Violin
  type: MusicAlbum
  date published: 2025-05-05
genre: celtic
genre: medieval
isrc code: USHM22551230
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T05:03:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4ada70c2562484ef97ae205df0ae29a32fc42e4ef0a57cb2487d24525b9cf32a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956889
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956889
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22551230
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T06:56:49Z
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 0x4ada70c2562484ef97ae205df0ae29a32fc42e4ef0a57cb2487d24525b9cf32a. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/USHM22551230.
  date published: 2026-07-06T06:56:49Z
audio: Medieval Castle Dance
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 105.156
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.441
  additional property: Energy
    type: PropertyValue
    value: 0.218
  additional property: Speechiness
    type: PropertyValue
    value: 0.058
  additional property: Acousticness
    type: PropertyValue
    value: 0.986
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.896
  additional property: Liveness
    type: PropertyValue
    value: 0.096
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.273
  additional property: Loudness (dB)
    type: PropertyValue
    value: -16.21
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Medieval Gothic Knight Fantasy for Celtic Lute, Folk Violin, Flute & Guitar
type: MusicAlbum
date published: 2025-05-21
track: Medieval Gothic Princess Dance
  type: MusicRecording
  duration: PT2M11S
  duration ms: 131310
  explicit: false
  by artist: Andrei Krylov
  in album: Medieval Gothic Knight Fantasy for Celtic Lute, Folk Violin, Flute & Guitar
    type: MusicAlbum
    date published: 2025-05-21
  genre: celtic
  genre: medieval
  isrc code: USHM22595824
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-02T21:54:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa1eb3487a15c200fda4198590372100a2aa1a2283cb61e7fca576377e3fd30bd
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956420
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956420
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22595824
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T00:42:11Z
  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 0xa1eb3487a15c200fda4198590372100a2aa1a2283cb61e7fca576377e3fd30bd. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/USHM22595824.
    date published: 2026-07-03T00:42:11Z
  audio: Medieval Gothic Princess Dance
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 98.503
    additional property: Musical Key
      type: PropertyValue
      value: 6
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.557
    additional property: Energy
      type: PropertyValue
      value: 0.318
    additional property: Speechiness
      type: PropertyValue
      value: 0.049
    additional property: Acousticness
      type: PropertyValue
      value: 0.927
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.654
    additional property: Liveness
      type: PropertyValue
      value: 0.121
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.213
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.893
    additional property: Key Name
      type: PropertyValue
      value: F#
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Medieval Horsemen March
  type: MusicRecording
  duration: PT2M39S
  duration ms: 159051
  explicit: false
  by artist: Andrei Krylov
  in album: Medieval Gothic Knight Fantasy for Celtic Lute, Folk Violin, Flute & Guitar
    type: MusicAlbum
    date published: 2025-05-21
  genre: celtic
  genre: medieval
  isrc code: USHM22595825
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T04:29:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1aafd52a7369987abce836a092eb64f0bb0192bd70a9d3952652da33b5fc2110
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958245
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958245
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22595825
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T07:32:25Z
  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 0x1aafd52a7369987abce836a092eb64f0bb0192bd70a9d3952652da33b5fc2110. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T07:32:25Z), 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/USHM22595825.
    date published: 2026-07-16T07:32:25Z
  audio: Medieval Horsemen March
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 118.901
    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: 0.603
    additional property: Energy
      type: PropertyValue
      value: 0.337
    additional property: Speechiness
      type: PropertyValue
      value: 0.075
    additional property: Acousticness
      type: PropertyValue
      value: 0.947
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.875
    additional property: Liveness
      type: PropertyValue
      value: 0.095
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.379
    additional property: Loudness (dB)
      type: PropertyValue
      value: -13.394
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: Procession of the Lady of Radboud Castle
  type: MusicRecording
  duration: PT2M33S
  duration ms: 153237
  explicit: false
  by artist: Andrei Krylov
  in album: Medieval Gothic Knight Fantasy for Celtic Lute, Folk Violin, Flute & Guitar
    type: MusicAlbum
    date published: 2025-05-21
  genre: celtic
  genre: medieval
  isrc code: USHM22595826
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-15T18:11:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x362d2e0630c81912512c68e254a128fc67b4afde8b243ebe132cfe774fd0d9e7
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958194
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Procession of the Lady of Radboud Castle
track: Lake Constance Prelude for Blockflute
track: Dublin Pub Jig
track: Celtic Woman Ancient Love Song Fantasy
track: Fire Dance for Dadgad Guitar
track: Flute in the Tower of Ammersoyen Castle
track: Flemish Toccata
track: Medieval Naples Fantasy
track: Renaissance Gothic Beer Song for Lute and Violin
track: Dervish of Damascus
track: Song of Maiden of Duurstede Castle
track: Simple Celtic Dance for Guitar and Violin
track: Gothic Song of Slot Loevestein Castle

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958194

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22595826

OTSTimestamp
type: PropertyValue
value: 2026-07-15T20:32:27Z

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 0x362d2e0630c81912512c68e254a128fc67b4afde8b243ebe132cfe774fd0d9e7. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/USHM22595826.
date published: 2026-07-15T20:32:27Z

Procession of the Lady of Radboud Castle
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 84.747
additional property: Musical Key
  type: PropertyValue
  value: 9
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 1
additional property: Danceability
  type: PropertyValue
  value: 0.597
additional property: Energy
  type: PropertyValue
  value: 0.275
additional property: Speechiness
  type: PropertyValue
  value: 0.049
additional property: Acousticness
  type: PropertyValue
  value: 0.96
additional property: Instrumentalness
  type: PropertyValue
  value: 0.868
additional property: Liveness
  type: PropertyValue
  value: 0.098
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.342
additional property: Loudness (dB)
  type: PropertyValue
  value: -14.662
additional property: Key Name
  type: PropertyValue
  value: A
additional property: Mode Name
  type: PropertyValue
  value: Minor

Lake Constance Prelude for Blockflute
type: MusicRecording
duration: PT1M16S
duration ms: 76985
explicit: false
by artist: Andrei Krylov
in album: Medieval Gothic Knight Fantasy for Celtic Lute, Folk Violin, Flute & Guitar
  type: MusicAlbum
  date published: 2025-05-21
genre: celtic
genre: medieval
isrc code: USHM22595827
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-15T18:36:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb63e1009ed7fd30d6c0f30dced6b9841d1934b49ff704d14a8bbd150ff343500
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958194
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958194
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22595827
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-15T21:39:32Z
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 0xb63e1009ed7fd30d6c0f30dced6b9841d1934b49ff704d14a8bbd150ff343500. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T21:39:32Z), 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/USHM22595827.
  date published: 2026-07-15T21:39:32Z
audio: Lake Constance Prelude for Blockflute
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 66.493
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.405
  additional property: Energy
    type: PropertyValue
    value: 0.042
  additional property: Speechiness
    type: PropertyValue
    value: 0.041
  additional property: Acousticness
    type: PropertyValue
    value: 0.99
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.896
  additional property: Liveness
    type: PropertyValue
    value: 0.07
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.938
  additional property: Loudness (dB)
    type: PropertyValue
    value: -20.466
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Dublin Pub Jig
type: MusicRecording
duration: PT2M6S
duration ms: 126922
explicit: false
by artist: Andrei Krylov
in album: Medieval Gothic Knight Fantasy for Celtic Lute, Folk Violin, Flute & Guitar
  type: MusicAlbum
  date published: 2025-05-21
genre: celtic
genre: medieval
isrc code: USHM22595828
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-03T06:28:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1ec649b74b86e390712c5c942f8b253de204bff0992e43027619a6f646077781
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956476
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956476
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22595828
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-03T09:04:44Z
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 0x1ec649b74b86e390712c5c942f8b253de204bff0992e43027619a6f646077781. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/USHM22595828.
  date published: 2026-07-03T09:04:44Z
audio: Dublin Pub Jig
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 118.643
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.506
  additional property: Energy
    type: PropertyValue
    value: 0.286
  additional property: Speechiness
    type: PropertyValue
    value: 0.059
  additional property: Acousticness
    type: PropertyValue
    value: 0.944
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.866
  additional property: Liveness
    type: PropertyValue
    value: 0.101
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.811
  additional property: Loudness (dB)
    type: PropertyValue
    value: -16.629
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

Celtic Woman Ancient Love Song Fantasy
type: MusicRecording
duration: PT2M29S
duration ms: 149722
explicit: false
by artist: Andrei Krylov
in album: Medieval Gothic Knight Fantasy for Celtic Lute, Folk Violin, Flute & Guitar
  type: MusicAlbum
  date published: 2025-05-21
genre: celtic
genre: medieval
isrc code: USHM22595829
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-15T11:11:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd0c33d85d34b3d6e82b2e10d09300f8b1c4b968268e732d3486db77cb69f5e47
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958152
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958152
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22595829
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-15T14:08:05Z
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 0xd0c33d85d34b3d6e82b2e10d09300f8b1c4b968268e732d3486db77cb69f5e47. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T14:08:05Z), 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/USHM22595829.
  date published: 2026-07-15T14:08:05Z
audio: Celtic Woman Ancient Love Song Fantasy
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 137.793
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 3
  additional property: Danceability
    type: PropertyValue
    value: 0.335
  additional property: Energy
    type: PropertyValue
    value: 0.229
  additional property: Speechiness
    type: PropertyValue
    value: 0.037
  additional property: Acousticness
    type: PropertyValue
    value: 0.983
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.751
  additional property: Liveness
    type: PropertyValue
    value: 0.137
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.362
  additional property: Loudness (dB)
    type: PropertyValue
    value: -13.352
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Fire Dance for Dadgad Guitar
type: MusicRecording
duration: PT3M33S
duration ms: 213285
explicit: false
by artist: Andrei Krylov
in album: Medieval Gothic Knight Fantasy for Celtic Lute, Folk Violin, Flute & Guitar
  type: MusicAlbum
  date published: 2025-05-21
genre: celtic
genre: medieval
isrc code: USHM22595830
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-16T08:02:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc4b0c2358d25e2e57bac0bfa4dd32e44e30420eb66422e74406fd890e04d66de
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958271
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958271
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22595830
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-16T11:02:10Z
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 0xc4b0c2358d25e2e57bac0bfa4dd32e44e30420eb66422e74406fd890e04d66de. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T11:02:10Z), 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/USHM22595830.
  date published: 2026-07-16T11:02:10Z
audio: Fire Dance for Dadgad Guitar
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 119.494
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.576
  additional property: Energy
    type: PropertyValue
    value: 0.287
  additional property: Speechiness
    type: PropertyValue
    value: 0.067
  additional property: Acousticness
    type: PropertyValue
    value: 0.914
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.941
  additional property: Liveness
    type: PropertyValue
    value: 0.119
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.289
  additional property: Loudness (dB)
    type: PropertyValue
    value: -16.022
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

Flute in the Tower of Ammersoyen Castle
type: MusicRecording
duration: PT1M12S
duration ms: 72169
explicit: false
by artist: Andrei Krylov
in album: Medieval Gothic Knight Fantasy for Celtic Lute, Folk Violin, Flute & Guitar
  type: MusicAlbum
  date published: 2025-05-21
genre: celtic
genre: medieval
isrc code: USHM22595831
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-03T12:46:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x91ac1b89c854da8633d2d53139ca7bc995aa389c3d08c6e25760ba994f5859b7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956545
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956545
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22595831
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-03T19:59:51Z
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 0x91ac1b89c854da8633d2d53139ca7bc995aa389c3d08c6e25760ba994f5859b7. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/USHM22595831.
  date published: 2026-07-03T19:59:51Z
audio: Flute in the Tower of Ammersoyen Castle
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 96.994
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.584
  additional property: Energy
    type: PropertyValue
    value: 0.049
  additional property: Speechiness
    type: PropertyValue
    value: 0.047
  additional property: Acousticness
    type: PropertyValue
    value: 0.982
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.928
  additional property: Liveness
    type: PropertyValue
    value: 0.084
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.984
  additional property: Loudness (dB)
    type: PropertyValue
    value: -19.602
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Major

Flemish Toccata
type: MusicRecording
duration: PT2M25S
duration ms: 145193
explicit: false
by artist: Andrei Krylov
in album: Medieval Gothic Knight Fantasy for Celtic Lute, Folk Violin, Flute & Guitar
  type: MusicAlbum
  date published: 2025-05-21
genre: celtic
genre: medieval
isrc code: USHM22595832
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-03T17:22:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xba048f92384dfcdcb2c8274b240f746448748a3215026f2ed0b8dfd40f688ff4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956545
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956545
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22595832
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-03T19:59:51Z
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 0xba048f92384dfcdcb2c8274b240f746448748a3215026f2ed0b8dfd40f688ff4. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/USHM22595832.
  date published: 2026-07-03T19:59:51Z
audio: Flemish Toccata
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 108.072
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.476
  additional property: Energy
    type: PropertyValue
    value: 0.236
  additional property: Speechiness
    type: PropertyValue
    value: 0.059
  additional property: Acousticness
    type: PropertyValue
    value: 0.98
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.862
  additional property: Liveness
    type: PropertyValue
    value: 0.114
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.451
  additional property: Loudness (dB)
    type: PropertyValue
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  additional property: Key Name
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  additional property: Mode Name
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Medieval Naples Fantasy
type: MusicRecording
duration: PT1M45S
duration ms: 105047
explicit: false
by artist: Andrei Krylov
in album: Medieval Gothic Knight Fantasy for Celtic Lute, Folk Violin, Flute & Guitar
  type: MusicAlbum
  date published: 2025-05-21
genre: celtic
genre: medieval
isrc code: USHM22595833
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd5698315ec9dc8e21cb4bcd7c6a69a29f08bea4dd9b9e65a6f23c14bf6d9af33
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958245
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22595833
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-16T07:42:15Z
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 0xd5698315ec9dc8e21cb4bcd7c6a69a29f08bea4dd9b9e65a6f23c14bf6d9af33. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T07:42:15Z), 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/USHM22595833.
  date published: 2026-07-16T07:42:15Z
audio: Medieval Naples Fantasy
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 95.684
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 1
  additional property: Danceability
    type: PropertyValue
    value: 0.467
  additional property: Energy
    type: PropertyValue
    value: 0.29
  additional property: Speechiness
    type: PropertyValue
    value: 0.049
  additional property: Acousticness
    type: PropertyValue
    value: 0.866
  additional property: Instrumentalness
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  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Key Name
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  additional property: Mode Name
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Renaissance Gothic Beer Song for Lute and Violin
type: MusicRecording
duration: PT3M37S
duration ms: 217524
explicit: false
by artist: Andrei Krylov
in album: Medieval Gothic Knight Fantasy for Celtic Lute, Folk Violin, Flute & Guitar
  type: MusicAlbum
  date published: 2025-05-21
genre: celtic
genre: medieval
isrc code: USHM22595834
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/956560
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22595834
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-03T23:28:02Z
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 0xd44b93f14a017aaf240a5c42949e0969d36644f251b29ff7fdadb29a385dcbb3. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/USHM22595834.
  date published: 2026-07-03T23:28:02Z
audio: Renaissance Gothic Beer Song for Lute and Violin
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 85.66
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.206
  additional property: Energy
    type: PropertyValue
    value: 0.246
  additional property: Speechiness
    type: PropertyValue
    value: 0.035
  additional property: Acousticness
    type: PropertyValue
    value: 0.956
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.851
  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
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  additional property: Loudness (dB)
    type: PropertyValue
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  additional property: Key Name
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  additional property: Mode Name
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Dervish of Damascus
type: MusicRecording
duration: PT3M7S
duration ms: 187184
explicit: false
by artist: Andrei Krylov
in album: Medieval Gothic Knight Fantasy for Celtic Lute, Folk Violin, Flute & Guitar
  type: MusicAlbum
  date published: 2025-05-21
genre: celtic
genre: medieval
isrc code: USHM22595835
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958430
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958430
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22595835
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-17T15:33:28Z
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 0x1c56eb1ac8dd14ab70c5e7335110097c90bfd685fd3e6c2420d9e439ea056630. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22595835.
  date published: 2026-07-17T15:33:28Z
audio: Dervish of Damascus
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
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  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.542
  additional property: Energy
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
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  additional property: Instrumentalness
    type: PropertyValue
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  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
    type: PropertyValue
    value: -15.323
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
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Song of Maiden of Duurstede Castle
type: MusicRecording
duration: PT1M56S
duration ms: 116850
explicit: false
by artist: Andrei Krylov
in album: Medieval Gothic Knight Fantasy for Celtic Lute, Folk Violin, Flute & Guitar
  type: MusicAlbum
  date published: 2025-05-21
genre: celtic
genre: medieval
isrc code: USHM22595836
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaf36d573480ebff3eab253bf6f1b8b4e2e9b63cdcca900383f07f06975875ee6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956634
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956634
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22595836
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-04T10:04:33Z
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 0xaf36d573480ebff3eab253bf6f1b8b4e2e9b63cdcca900383f07f06975875ee6. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USHM22595836.
  date published: 2026-07-04T10:04:33Z
audio: Song of Maiden of Duurstede Castle
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 120.581
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.485
  additional property: Energy
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
    value: 0.053
  additional property: Acousticness
    type: PropertyValue
    value: 0.982
  additional property: Instrumentalness
    type: PropertyValue
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  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
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  additional property: Loudness (dB)
    type: PropertyValue
    value: -11.774
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
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Simple Celtic Dance for Guitar and Violin
type: MusicRecording
duration: PT3M23S
duration ms: 203824
explicit: false
by artist: Andrei Krylov
in album: Medieval Gothic Knight Fantasy for Celtic Lute, Folk Violin, Flute & Guitar
  type: MusicAlbum
  date published: 2025-05-21
genre: celtic
genre: medieval
isrc code: USHM22595837
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaebeb4d83d644eef1c1aec70941e42ee896eed21be12a11e6a1aad99698be391
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958377
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958377
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22595837
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-17T06:48:00Z
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 0xaebeb4d83d644eef1c1aec70941e42ee896eed21be12a11e6a1aad99698be391. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/USHM22595837.
  date published: 2026-07-17T06:48:00Z
audio: Simple Celtic Dance for Guitar and Violin
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 114.325
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.353
  additional property: Energy
    type: PropertyValue
    value: 0.262
  additional property: Speechiness
    type: PropertyValue
    value: 0.041
  additional property: Acousticness
    type: PropertyValue
    value: 0.951
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.904
  additional property: Liveness
    type: PropertyValue
    value: 0.127
  additional property: Valence (Positivity)
    type: PropertyValue
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  additional property: Loudness (dB)
    type: PropertyValue
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  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
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Gothic Song of Slot Loevestein Castle
type: MusicRecording
duration: PT2M45S
duration ms: 165298
explicit: false
by artist: Andrei Krylov
in album: Medieval Gothic Knight Fantasy for Celtic Lute, Folk Violin, Flute & Guitar
  type: MusicAlbum
  date published: 2025-05-21
genre: celtic
genre: medieval
isrc code: USHM22595838
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-04T02:10:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5a88a10518b4f85f1e25390e1fccc3fd99bc0df7543ced83bbd0f5244cb0ae59
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956634
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956634
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22595838
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-04T10:04:33Z
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 0x5a88a10518b4f85f1e25390e1fccc3fd99bc0df7543ced83bbd0f5244cb0ae59. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USHM22595838.
  date published: 2026-07-04T10:04:33Z
audio: Gothic Song of Slot Loevestein Castle
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 112.494
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.51
  additional property: Energy
    type: PropertyValue
    value: 0.279
  additional property: Speechiness
    type: PropertyValue
    value: 0.046
  additional property: Acousticness
    type: PropertyValue
    value: 0.983
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.885
  additional property: Liveness
    type: PropertyValue
    value: 0.104
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.285
  additional property: Loudness (dB)
    type: PropertyValue
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  additional property: Key Name
    type: PropertyValue
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  additional property: Mode Name
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Medieval Tavern Fantasy for Folk Lute, Flute, Celtic Guitar & Violin
type: MusicAlbum
date published: 2025-06-03
track: Medieval Tavern Dance
  type: MusicRecording
  duration: PT2M34S
  duration ms: 154540
  explicit: false
  by artist: Andrei Krylov
  in album: Medieval Tavern Fantasy for Folk Lute, Flute, Celtic Guitar & Violin
    type: MusicAlbum
    date published: 2025-06-03
  genre: celtic
  genre: medieval
  isrc code: USHM82528363
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T06:22:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd048e54dd46f0dfc69bdab9a0d30e05d0e71251925583bfa8ca2ec3de357d8fb
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956474
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956474
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM82528363
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T08:56:35Z
  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 0xd048e54dd46f0dfc69bdab9a0d30e05d0e71251925583bfa8ca2ec3de357d8fb. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/USHM82528363.
    date published: 2026-07-03T08:56:35Z
  audio: Medieval Tavern Dance
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 113.493
    additional property: Musical Key
      type: PropertyValue
      value: 8
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.58
    additional property: Energy
      type: PropertyValue
      value: 0.504
    additional property: Speechiness
      type: PropertyValue
      value: 0.055
    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)
      type: PropertyValue
      value: -11.406
    additional property: Key Name
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      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Skara Brae Celtic Fantasy
  type: MusicRecording
  duration: PT2M15S
  duration ms: 135209
  explicit: false
  by artist: Andrei Krylov
  in album: Medieval Tavern Fantasy for Folk Lute, Flute, Celtic Guitar & Violin
    type: MusicAlbum
    date published: 2025-06-03
  genre: celtic
  genre: medieval
  isrc code: USHM82528364
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T11:56:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x345498507fc8ef1e65348d2948b35216b56ec554f65e1e51049d37cbfb636d6f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958286
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958286
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM82528364
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T12:43:37Z
  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 0x345498507fc8ef1e65348d2948b35216b56ec554f65e1e51049d37cbfb636d6f. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/USHM82528364.
    date published: 2026-07-16T12:43:37Z
  audio: Skara Brae Celtic Fantasy
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
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    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.396
    additional property: Energy
      type: PropertyValue
      value: 0.292
    additional property: Speechiness
      type: PropertyValue
      value: 0.039
    additional property: Acousticness
      type: PropertyValue
      value: 0.968
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.874
    additional property: Liveness
      type: PropertyValue
      value: 0.118
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.646
    additional property: Loudness (dB)
      type: PropertyValue
      value: -16.122
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Sunset View of Corfe Castle from Wareham
  type: MusicRecording
  duration: PT2M3S
  duration ms: 123418
  explicit: false
  by artist: Andrei Krylov
  in album: Medieval Tavern Fantasy for Folk Lute, Flute, Celtic Guitar & Violin
    type: MusicAlbum
    date published: 2025-06-03
  genre: celtic
  genre: medieval
  isrc code: USHM82528365
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T12:16:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x22f4a59806da2d30a1c5509c101ea349fdcba0bddf3c5f878877354b5565ff45
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958286
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Sunset View of Corfe Castle from Wareham
track: Magic Flute of Medieval Tavern
track: March of Magic Gnomes
track: Highlander Love Song Fantasy
track: Doorwerth Castle Prelude
track: Medieval Horsemen Dance with Swords
track: Gothic Flute in Amsterdam Tavern
track: Simple Dutch Medieval Dance Fantasy
track: Irish Seaman Farewell
track: Dance of the Sorcerer and Wizard
track: Spell of the Cleric in Gothic Cathedral

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958286

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM82528365

OTSTimestamp
type: PropertyValue
value: 2026-07-16T12:43:37Z

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 0x22f4a59806da2d30a1c5509c101ea349fdcba0bddf3c5f878877354b5565ff45. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/USHM82528365.
date published: 2026-07-16T12:43:37Z

Sunset View of Corfe Castle from Wareham
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 93.45
additional property: Musical Key
  type: PropertyValue
  value: 5
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.641
additional property: Energy
  type: PropertyValue
  value: 0.194
additional property: Speechiness
  type: PropertyValue
  value: 0.072
additional property: Acousticness
  type: PropertyValue
  value: 0.948
additional property: Instrumentalness
  type: PropertyValue
  value: 0.766
additional property: Liveness
  type: PropertyValue
  value: 0.119
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.424
additional property: Loudness (dB)
  type: PropertyValue
  value: -15.137
additional property: Key Name
  type: PropertyValue
  value: F
additional property: Mode Name
  type: PropertyValue
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Magic Flute of Medieval Tavern
type: MusicRecording
duration: PT1M35S
duration ms: 95872
explicit: false
by artist: Andrei Krylov
in album: Medieval Tavern Fantasy for Folk Lute, Flute, Celtic Guitar & Violin
  type: MusicAlbum
  date published: 2025-06-03
genre: celtic
genre: medieval
isrc code: USHM82528366
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-17T06:24:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x84a6518220fc6715b7baf5c6048ae5df27731a182aaac75f1c8c1a9330b9ac21
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958383
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958383
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM82528366
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-17T08:20:01Z
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 0x84a6518220fc6715b7baf5c6048ae5df27731a182aaac75f1c8c1a9330b9ac21. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/USHM82528366.
  date published: 2026-07-17T08:20:01Z
audio: Magic Flute of Medieval Tavern
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 96.442
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.622
  additional property: Energy
    type: PropertyValue
    value: 0.058
  additional property: Speechiness
    type: PropertyValue
    value: 0.423
  additional property: Acousticness
    type: PropertyValue
    value: 0.995
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.938
  additional property: Liveness
    type: PropertyValue
    value: 0.109
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.986
  additional property: Loudness (dB)
    type: PropertyValue
    value: -17.681
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Major

March of Magic Gnomes
type: MusicRecording
duration: PT2M11S
duration ms: 131568
explicit: false
by artist: Andrei Krylov
in album: Medieval Tavern Fantasy for Folk Lute, Flute, Celtic Guitar & Violin
  type: MusicAlbum
  date published: 2025-06-03
genre: celtic
genre: medieval
isrc code: USHM82528367
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-04T02:17:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd1e3235165f10379e9e8f438e2e229fd691e8ce016fa361c023f3c418c1ae0a6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956656
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956656
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM82528367
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-04T14:03:39Z
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 0xd1e3235165f10379e9e8f438e2e229fd691e8ce016fa361c023f3c418c1ae0a6. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/USHM82528367.
  date published: 2026-07-04T14:03:39Z
audio: March of Magic Gnomes
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 142.148
  additional property: Musical Key
    type: PropertyValue
    value: 3
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.521
  additional property: Energy
    type: PropertyValue
    value: 0.277
  additional property: Speechiness
    type: PropertyValue
    value: 0.047
  additional property: Acousticness
    type: PropertyValue
    value: 0.971
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.863
  additional property: Liveness
    type: PropertyValue
    value: 0.123
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.336
  additional property: Loudness (dB)
    type: PropertyValue
    value: -14.948
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Highlander Love Song Fantasy
type: MusicRecording
duration: PT2M58S
duration ms: 178468
explicit: false
by artist: Andrei Krylov
in album: Medieval Tavern Fantasy for Folk Lute, Flute, Celtic Guitar & Violin
  type: MusicAlbum
  date published: 2025-06-03
genre: celtic
genre: medieval
isrc code: USHM82528368
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-18T03:33:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x622ce023f479004982a620c88e1098cbb37f4ade9acb57f07f26aaa0ebf5ecba
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958491
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958491
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM82528368
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-18T04:29:42Z
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 0x622ce023f479004982a620c88e1098cbb37f4ade9acb57f07f26aaa0ebf5ecba. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), 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/USHM82528368.
  date published: 2026-07-18T04:29:42Z
audio: Highlander Love Song Fantasy
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 195.083
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.103
  additional property: Energy
    type: PropertyValue
    value: 0.151
  additional property: Speechiness
    type: PropertyValue
    value: 0.044
  additional property: Acousticness
    type: PropertyValue
    value: 0.836
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.947
  additional property: Liveness
    type: PropertyValue
    value: 0.121
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.111
  additional property: Loudness (dB)
    type: PropertyValue
    value: -17.742
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Doorwerth Castle Prelude
type: MusicRecording
duration: PT2M14S
duration ms: 134549
explicit: false
by artist: Andrei Krylov
in album: Medieval Tavern Fantasy for Folk Lute, Flute, Celtic Guitar & Violin
  type: MusicAlbum
  date published: 2025-06-03
genre: celtic
genre: medieval
isrc code: USHM82528369
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-18T08:31:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x15941a2cd4761529d71f8d95a758515f38d0bef949132658f169f4d4fde8938b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958544
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958544
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM82528369
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-18T12:14:37Z
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 0x15941a2cd4761529d71f8d95a758515f38d0bef949132658f169f4d4fde8938b. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/USHM82528369.
  date published: 2026-07-18T12:14:37Z
audio: Doorwerth Castle Prelude
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 112.563
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.465
  additional property: Energy
    type: PropertyValue
    value: 0.358
  additional property: Speechiness
    type: PropertyValue
    value: 0.055
  additional property: Acousticness
    type: PropertyValue
    value: 0.934
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.939
  additional property: Liveness
    type: PropertyValue
    value: 0.115
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.466
  additional property: Loudness (dB)
    type: PropertyValue
    value: -10.171
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Medieval Horsemen Dance with Swords
type: MusicRecording
duration: PT3M25S
duration ms: 205618
explicit: false
by artist: Andrei Krylov
in album: Medieval Tavern Fantasy for Folk Lute, Flute, Celtic Guitar & Violin
  type: MusicAlbum
  date published: 2025-06-03
genre: celtic
genre: medieval
isrc code: USHM82528370
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-17T23:44:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd0f94b7e0f030ac1945e59c9537a8e1a1c6ce3a252936ac1270fc5af9740d822
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958468
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958468
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM82528370
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-18T00:27:51Z
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 0xd0f94b7e0f030ac1945e59c9537a8e1a1c6ce3a252936ac1270fc5af9740d822. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/USHM82528370.
  date published: 2026-07-18T00:27:51Z
audio: Medieval Horsemen Dance with Swords
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 115.923
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.652
  additional property: Energy
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
    value: 0.054
  additional property: Acousticness
    type: PropertyValue
    value: 0.948
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.905
  additional property: Liveness
    type: PropertyValue
    value: 0.121
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.342
  additional property: Loudness (dB)
    type: PropertyValue
    value: -13.678
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
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Gothic Flute in Amsterdam Tavern
type: MusicRecording
duration: PT1M13S
duration ms: 73472
explicit: false
by artist: Andrei Krylov
in album: Medieval Tavern Fantasy for Folk Lute, Flute, Celtic Guitar & Violin
  type: MusicAlbum
  date published: 2025-06-03
genre: celtic
genre: medieval
isrc code: USHM82528371
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68d4ad2b693d440abc67de689cda7ca1a442ab80b562b22bf88cd8953ee4fca2. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USHM82528371.
  date published: 2026-07-05T01:12:41Z
audio: Gothic Flute in Amsterdam Tavern
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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
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
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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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Simple Dutch Medieval Dance Fantasy
type: MusicRecording
duration: PT1M47S
duration ms: 107591
explicit: false
by artist: Andrei Krylov
in album: Medieval Tavern Fantasy for Folk Lute, Flute, Celtic Guitar & Violin
  type: MusicAlbum
  date published: 2025-06-03
genre: celtic
genre: medieval
isrc code: USHM82528372
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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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/956772
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM82528372
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-05T10:01:46Z
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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5abe7ddba051e99f21c41c0fda3e1ecc87d12eb73f4c7fd24dc5de08f2b3b4a5. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/USHM82528372.
  date published: 2026-07-05T10:01:46Z
audio: Simple Dutch Medieval Dance Fantasy
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 137.816
  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: 0.521
  additional property: Energy
    type: PropertyValue
    value: 0.324
  additional property: Speechiness
    type: PropertyValue
    value: 0.055
  additional property: Acousticness
    type: PropertyValue
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  additional property: Instrumentalness
    type: PropertyValue
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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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Irish Seaman Farewell
type: MusicRecording
duration: PT2M29S
duration ms: 149645
explicit: false
by artist: Andrei Krylov
in album: Medieval Tavern Fantasy for Folk Lute, Flute, Celtic Guitar & Violin
  type: MusicAlbum
  date published: 2025-06-03
genre: celtic
genre: medieval
isrc code: USHM82528373
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
  type: PropertyValue
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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/USHM82528373
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-05T01:12:41Z
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 0xf1faaa6677df73abe84913363c3a993ebe1ea4547f89b964ea83d1a919650552. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USHM82528373.
  date published: 2026-07-05T01:12:41Z
audio: Irish Seaman Farewell
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
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  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.535
  additional property: Energy
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
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  additional property: Instrumentalness
    type: PropertyValue
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  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
    type: PropertyValue
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  additional property: Mode Name
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Dance of the Sorcerer and Wizard
type: MusicRecording
duration: PT2M41S
duration ms: 161939
explicit: false
by artist: Andrei Krylov
in album: Medieval Tavern Fantasy for Folk Lute, Flute, Celtic Guitar & Violin
  type: MusicAlbum
  date published: 2025-06-03
genre: celtic
genre: medieval
isrc code: USHM82528374
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958607
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM82528374
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-18T21:01:11Z
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 0xa2a1d3b8e4256e0ec04056d7ac29797f10020a8e88b24eae57f1ffe9444a3b18. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/USHM82528374.
  date published: 2026-07-18T21:01:11Z
audio: Dance of the Sorcerer and Wizard
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 162.83
  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: 0.357
  additional property: Energy
    type: PropertyValue
    value: 0.372
  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
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  additional property: Instrumentalness
    type: PropertyValue
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  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
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  additional property: Loudness (dB)
    type: PropertyValue
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  additional property: Key Name
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  additional property: Mode Name
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Spell of the Cleric in Gothic Cathedral
type: MusicRecording
duration: PT2M51S
duration ms: 171632
explicit: false
by artist: Andrei Krylov
in album: Medieval Tavern Fantasy for Folk Lute, Flute, Celtic Guitar & Violin
  type: MusicAlbum
  date published: 2025-06-03
genre: celtic
genre: medieval
isrc code: USHM82528375
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-05T01:52:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd9617d367484f83feaaa668772df169deb0b3be0b2ad1b09c935c72d10d2c828
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956776
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956776
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM82528375
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-05T10:59:37Z
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 0xd9617d367484f83feaaa668772df169deb0b3be0b2ad1b09c935c72d10d2c828. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/USHM82528375.
  date published: 2026-07-05T10:59:37Z
audio: Spell of the Cleric in Gothic Cathedral
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 81.627
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.44
  additional property: Energy
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
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  additional property: Instrumentalness
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