Einojuhani Rautavaara
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genre: avant-garde
genre: neoclassical
description: Einojuhani Rautavaara (; 9 October 1928 – 27 July 2016) was a Finnish composer of classical music. Among the most notable Finnish composers since Jean Sibelius (1865–1957), Rautavaara wrote a great nu
popularity: 27
followers: 11326
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album: Jeux: Piano Works By Ravel, Janáček, Sibelius, Rautavaara and Ruiz del Corral - Extended Edition
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  date published: 2023-05-23
  track: Prelude en la Mineur, M. 65
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    popularity: 5
    genre: classical
    genre: impressionism
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  track: Late Piano Works: Fuoco
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album: Rautavaara: Symphony No. 8, "The Journey" / Violin Concerto
album: Rautavaara: Symphony No. 7, Angel of Light / Dances With Winds, Op. 69 / Cantus Arcticus, Op. 61
album: Rautavaara: Works for Cello & Piano
album: Rautavaara, E.: Garden of Spaces / Clarinet Concerto / Cantus Arcticus
album: Rautavaara: Rubáiyát, Balada, Canto V & 4 Songs from Rasputin
album: Rautavaara: Missa a cappella
album: Rautavaara, E.: Sonnets of Shakespeare / 5 Sonette an Orpheus / Die Liebenden / God's Way / 3 Songs From the Opera Aleksis Kivi
album: Rautavaara, E.: Aleksis Kivi [Opera]
album: Rautavaara: Modificata, Incantations & Towards the Horizon
album: Rautavaara, E.: Manhattan Trilogy / Symphony No. 3
album: Rautavaara, E.: Auringon Talo (The House of the Sun) [Opera]
album: Rautavaara: Angel of Dusk / Symphony No. 2 / Suomalainen Myytti / Pelimannit
album: Lost Landscapes
album: Rautavaara, E.: Harp Concerto / Symphony No. 8
album: Rautavaara: Choral Music
album: Rautavaara, E.: Choral Music for Male Choir (Complete)
album: Rautavaara: Kaivos
album: Rautavaara, E.: Brass Works (Complete) - A Requiem in Our Time / Playgrounds for Angels / Tarantara / Wind Octet
album: Rautavaara: Complete Piano Works
album: Rautavaara: Violin Concerto, Sérénade pour mon amour & Autumn Gardens
album: Rautavaara: Vigilia
album: Rautavaara: Choral Works
album: Marjatta, the Lowly Maiden
album: Rautavaara: Before the Icons - A Tapestry of Life
album: Rautavaara: Complete Works for Organ
album: Rautavaara, E: Symphonies Nos. 1-8
album: Rautavaara: Symphony No. 8, "The Journey" / Manhattan Trilogy / Apotheosis
album: Rautavaara: Piano Concertos Nos. 2 & 3 and Isle of Bliss
album: Rautavaara: Book of Visions, Symphony No. 1 & Adagio celeste
album: Rautavaara: Songs
album: Rautavaara: Symphony No. 7 / Angels and Visitations
album: Rautavaara, E.: True and False Unicorn / Cancion De Nuestro Tiempo / Halavan Himmean Alla
album: Rautavaara, E.: Cantus Arcticus / A Requiem in Our Time / The Fiddlers / Isle of Bliss / Piano Concerto No. 1
album: Rautavaara, E.: Piano Concerto No. 3 / Autumn Gardens
album: Rautavaara: Piano Works
album: Rautavaara: Cantus Arcticus / Piano Concerto No. 1 / Symphony No. 3
album: Rautavaara, E.: On the Last Frontier / Flute Concerto / Anadyomene
album: Rautavaara, E.: Choral Music - Magnificat / Canticum Mariae Virginis / Credo
album: Rautavaara: String Quintet, "Les Cieux Inconnues" / String Quartets Nos. 1 and 2

Missa a cappella: I. Kyrie
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Harp Concerto: II. Adagietto
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audio: Harp Concerto: II. Adagietto
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2 Sérénades: No. 1, Sérénade pour mon amour
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by artist: Ulf Wallin
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audio: 2 Sérénades: No. 1, Sérénade pour mon amour
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Cantus arcticus, Op. 61, "Concerto for Birds and Orchestra": I. Suo (The Marsh)
type: MusicRecording
duration: PT7M7S
duration ms: 427200
explicit: false
by artist: Einojuhani Rautavaara
by artist: Royal Scottish National Orchestra
by artist: Hannu Lintu
in album: Rautavaara: Cantus Arcticus / Piano Concerto No. 1 / Symphony No. 3
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  date published: 1999-02-15
genre: opera
genre: avant-garde
genre: neoclassical
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additional property: OTSVerifyInstructions
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  date published: 2026-07-02T03:30:09Z
audio: Cantus arcticus, Op. 61, "Concerto for Birds and Orchestra": I. Suo (The Marsh)
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Cantus arcticus, Op. 61, "Concerto for Birds and Orchestra": II. Melankolia (Melancholy)
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duration: PT4M19S
duration ms: 259160
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by artist: Einojuhani Rautavaara
by artist: Royal Scottish National Orchestra
by artist: Hannu Lintu
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genre: opera
genre: avant-garde
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additional property: OTSVerifyInstructions
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  date published: 2026-06-13T17:25:41Z
audio: Cantus arcticus, Op. 61, "Concerto for Birds and Orchestra": II. Melankolia (Melancholy)
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Cantus arcticus, Op. 61, "Concerto for Birds and Orchestra": III. Joutsenet muuttavat (Swans Migrating)
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by artist: Royal Scottish National Orchestra
by artist: Hannu Lintu
in album: Rautavaara: Cantus Arcticus / Piano Concerto No. 1 / Symphony No. 3
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genre: opera
genre: avant-garde
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T03:30:09Z
audio: Cantus arcticus, Op. 61, "Concerto for Birds and Orchestra": III. Joutsenet muuttavat (Swans Migrating)
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Piano Concerto No. 1, Op. 45: I. Con grandezza
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duration: PT9M52S
duration ms: 592533
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by artist: Einojuhani Rautavaara
by artist: Laura Mikkola
by artist: Royal Scottish National Orchestra
by artist: Hannu Lintu
in album: Rautavaara: Cantus Arcticus / Piano Concerto No. 1 / Symphony No. 3
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  date published: 1999-02-15
genre: opera
genre: avant-garde
genre: neoclassical
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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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  date published: 2026-07-02T03:30:09Z
audio: Piano Concerto No. 1, Op. 45: I. Con grandezza
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Piano Concerto No. 1, Op. 45: II. Andante (ma rubato)
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duration: PT8M1S
duration ms: 481666
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by artist: Einojuhani Rautavaara
by artist: Laura Mikkola
by artist: Royal Scottish National Orchestra
by artist: Hannu Lintu
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genre: opera
genre: avant-garde
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additional property: OTSVerifyInstructions
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  date published: 2026-07-02T05:09:12Z
audio: Piano Concerto No. 1, Op. 45: II. Andante (ma rubato)
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Piano Concerto No. 1, Op. 45: III. Molto vivace
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genre: opera
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additional property: OTSVerifyInstructions
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  date published: 2026-06-13T15:41:10Z
audio: Piano Concerto No. 1, Op. 45: III. Molto vivace
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:20:19Z
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:39:04Z
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Rautavaara: Works for Cello & Piano
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Rautavaara, E.: Garden of Spaces / Clarinet Concerto / Cantus Arcticus
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Rautavaara: Rubáiyát, Balada, Canto V & 4 Songs from Rasputin
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Rautavaara: Missa a cappella
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:53:27Z
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track: Missa a cappella: Benedictus
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:53:27Z
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track: Missa duodecanonica: Kyrie
track: Missa duodecanonica: Agnus Dei
track: Ave Maria gratia plena
track: Die erste Elegie

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OpenTimestamps Proof of Existence
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date published: 2026-07-08T03:20:19Z

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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: 2026-07-08T08:56:20Z
audio: Missa duodecanonica: Agnus Dei
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Ave Maria gratia plena
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by artist: Latvijas Radio koris
by artist: Sigvards Kļava
in album: Rautavaara: Missa a cappella
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genre: opera
genre: avant-garde
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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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  date published: 2026-07-08T03:53:27Z
audio: Ave Maria gratia plena
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Die erste Elegie
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by artist: Latvijas Radio koris
by artist: Sigvards Kļava
in album: Rautavaara: Missa a cappella
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genre: opera
genre: avant-garde
genre: neoclassical
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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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  date published: 2026-07-08T03:20:19Z
audio: Die erste Elegie
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Rautavaara, E.: Sonnets of Shakespeare / 5 Sonette an Orpheus / Die Liebenden / God's Way / 3 Songs From the Opera Aleksis Kivi
type: MusicAlbum
date published: 2006-01-01

Rautavaara, E.: Aleksis Kivi [Opera]
type: MusicAlbum
date published: 2002-01-01
track: Aleksis Kivi: Act III: Epilogue: Tuonen lehto, oinen lehto!, "Sydameni laulu" (Song of My Heart) (Kivi)
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  by artist: Einojuhani Rautavaara
  by artist: Jorma Hynninen
  by artist: Lasse Pöysti
  by artist: Eeva-Liisa Saarinen
  by artist: Helena Juntunen
  by artist: Gabriel Suovanen
  by artist: Marcus Groth
  by artist: Lassi Virtanen
  by artist: Jaakko Hietikko
  by artist: Jussi Miilunpalo
  by artist: Peter Nordman
  by artist: Hannu Ilmolahti
  by artist: Arttu Kataja
  by artist: Jeremias Erkkila
  by artist: Young Finns
  by artist: Jyvaskyla Sinfonia
  by artist: Markus Lehtinen
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    date published: 2002-01-01
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    date published: 2026-07-08T03:22:41Z
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Rautavaara: Modificata, Incantations & Towards the Horizon
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date published: 2012-02-07

Rautavaara, E.: Manhattan Trilogy / Symphony No. 3
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date published: 2008-01-01
track: Manhattan Trilogy: I. Daydreams
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  by artist: Helsinki Philharmonic Orchestra
  by artist: Leif Segerstam
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:53:27Z
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Rautavaara, E.: Auringon Talo (The House of the Sun) [Opera]
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Rautavaara: Angel of Dusk / Symphony No. 2 / Suomalainen Myytti / Pelimannit
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Lost Landscapes
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date published: 2022-04-01
track: Fantasia for Violin & Orchestra
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  by artist: Simone Lamsma
  by artist: Malmö Symphony Orchestra
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T08:56:20Z
  audio: Fantasia for Violin & Orchestra
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track: In the Beginning
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:53:27Z
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Rautavaara, E.: Choral Music for Male Choir (Complete)
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Rautavaara: Kaivos
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Rautavaara, E.: Brass Works (Complete) - A Requiem in Our Time / Playgrounds for Angels / Tarantara / Wind Octet
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Rautavaara: Complete Piano Works
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track: Piano Sonata No. 2, Op. 64, the Fire Sermon: II. Andante Assai
track: Icons, Op. 6: III. The Black Madonna of Blakernaya
track: Icons, Op. 6: IV. The Baptism of Christ
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value: https://blockstream.info/api/block-height/957124

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY332401948

OTSTimestamp
type: PropertyValue
value: 2026-07-08T03:53:27Z

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 0xb68be5be7e0a0d73d60367c6f0a26fd7edfea4416c2a5c34a28928dd9b6dadcb. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/NLY332401948.
date published: 2026-07-08T03:53:27Z

Aleksanteri Könni
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 136.385
additional property: Musical Key
  type: PropertyValue
  value: 7
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 6
additional property: Danceability
  type: PropertyValue
  value: 0.38
additional property: Energy
  type: PropertyValue
  value: 0.031
additional property: Speechiness
  type: PropertyValue
  value: 0.041
additional property: Acousticness
  type: PropertyValue
  value: 0.993
additional property: Instrumentalness
  type: PropertyValue
  value: 0.874
additional property: Liveness
  type: PropertyValue
  value: 0.115
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.055
additional property: Loudness (dB)
  type: PropertyValue
  value: -27.691
additional property: Key Name
  type: PropertyValue
  value: G
additional property: Mode Name
  type: PropertyValue
  value: Major

Piano Sonata No. 2, Op. 64, the Fire Sermon: II. Andante Assai
type: MusicRecording
duration: PT4M5S
duration ms: 245889
explicit: false
by artist: Einojuhani Rautavaara
by artist: Morta Grigaliunaite
in album: Rautavaara: Complete Piano Works
  type: MusicAlbum
  date published: 2025-04-25
genre: opera
genre: avant-garde
genre: neoclassical
isrc code: NLY332401951
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T16:09:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa9ca05f8e7aeb9fbacacc1d3cea5385b85342b835a8771fe740282361195e273
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY332401951
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
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 0xa9ca05f8e7aeb9fbacacc1d3cea5385b85342b835a8771fe740282361195e273. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/NLY332401951.
  date published: 2026-07-08T03:53:27Z
audio: Piano Sonata No. 2, Op. 64, the Fire Sermon: II. Andante Assai
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 138.573
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.419
  additional property: Energy
    type: PropertyValue
    value: 0.007
  additional property: Speechiness
    type: PropertyValue
    value: 0.048
  additional property: Acousticness
    type: PropertyValue
    value: 0.99
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.86
  additional property: Liveness
    type: PropertyValue
    value: 0.046
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.039
  additional property: Loudness (dB)
    type: PropertyValue
    value: -29.192
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Icons, Op. 6: III. The Black Madonna of Blakernaya
type: MusicRecording
duration: PT2M19S
duration ms: 139566
explicit: false
by artist: Einojuhani Rautavaara
by artist: Morta Grigaliunaite
in album: Rautavaara: Complete Piano Works
  type: MusicAlbum
  date published: 2025-04-25
genre: opera
genre: avant-garde
genre: neoclassical
isrc code: NLY332401955
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T13:20:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa608c55b7053f6f670f5c34b8cb71c6c0a06be74697b05a08d7f28d73294ea35
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957145
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY332401955
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
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 0xa608c55b7053f6f670f5c34b8cb71c6c0a06be74697b05a08d7f28d73294ea35. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/NLY332401955.
  date published: 2026-07-08T08:56:20Z
audio: Icons, Op. 6: III. The Black Madonna of Blakernaya
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 98.123
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.62
  additional property: Energy
    type: PropertyValue
    value: 0
  additional property: Speechiness
    type: PropertyValue
    value: 0.422
  additional property: Acousticness
    type: PropertyValue
    value: 0.991
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.818
  additional property: Liveness
    type: PropertyValue
    value: 0.068
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.232
  additional property: Loudness (dB)
    type: PropertyValue
    value: -31.806
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Icons, Op. 6: IV. The Baptism of Christ
type: MusicRecording
duration: PT2M49S
duration ms: 169729
explicit: false
by artist: Einojuhani Rautavaara
by artist: Morta Grigaliunaite
in album: Rautavaara: Complete Piano Works
  type: MusicAlbum
  date published: 2025-04-25
genre: opera
genre: avant-garde
genre: neoclassical
isrc code: NLY332401956
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-08T01:08:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3993107728c1f5b9bbbd644eae10553bdc3503a86d113ffcfc8fd4bbe10a9a02
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957145
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY332401956
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
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 0x3993107728c1f5b9bbbd644eae10553bdc3503a86d113ffcfc8fd4bbe10a9a02. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/NLY332401956.
  date published: 2026-07-08T08:56:20Z
audio: Icons, Op. 6: IV. The Baptism of Christ
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 95.808
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 6
  additional property: Danceability
    type: PropertyValue
    value: 0.388
  additional property: Energy
    type: PropertyValue
    value: 0.012
  additional property: Speechiness
    type: PropertyValue
    value: 0.053
  additional property: Acousticness
    type: PropertyValue
    value: 0.989
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.956
  additional property: Liveness
    type: PropertyValue
    value: 0.195
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.038
  additional property: Loudness (dB)
    type: PropertyValue
    value: -32.228
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

3 Symmetric Preludes: I.
type: MusicRecording
duration: PT1M0S
duration ms: 60901
explicit: false
by artist: Einojuhani Rautavaara
by artist: Morta Grigaliunaite
in album: Rautavaara: Complete Piano Works
  type: MusicAlbum
  date published: 2025-04-25
genre: opera
genre: avant-garde
genre: neoclassical
isrc code: NLY332401959
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T22:38:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5ff22c5f1010ef1c3582711cea3e4670f626e0595e4f4954168ab3f49f8e5284
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY332401959
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
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 0x5ff22c5f1010ef1c3582711cea3e4670f626e0595e4f4954168ab3f49f8e5284. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/NLY332401959.
  date published: 2026-07-08T03:53:27Z
audio: 3 Symmetric Preludes: I.
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 150.297
  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: 0.376
  additional property: Energy
    type: PropertyValue
    value: 0.227
  additional property: Speechiness
    type: PropertyValue
    value: 0.035
  additional property: Acousticness
    type: PropertyValue
    value: 0.973
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.841
  additional property: Liveness
    type: PropertyValue
    value: 0.143
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.191
  additional property: Loudness (dB)
    type: PropertyValue
    value: -26.435
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Major

3 Symmetric Preludes: II.
type: MusicRecording
duration: PT1M46S
duration ms: 106417
explicit: false
by artist: Einojuhani Rautavaara
by artist: Morta Grigaliunaite
in album: Rautavaara: Complete Piano Works
  type: MusicAlbum
  date published: 2025-04-25
genre: opera
genre: avant-garde
genre: neoclassical
isrc code: NLY332401960
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-08T00:09:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x07ceae43410c3ed6e06092caf03a9fb7913dbee98600d406c30a41132cb707cd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957122
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957122
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY332401960
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:39:04Z
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 0x07ceae43410c3ed6e06092caf03a9fb7913dbee98600d406c30a41132cb707cd. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/NLY332401960.
  date published: 2026-07-08T03:39:04Z
audio: 3 Symmetric Preludes: II.
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 143.863
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.325
  additional property: Energy
    type: PropertyValue
    value: 0.139
  additional property: Speechiness
    type: PropertyValue
    value: 0.044
  additional property: Acousticness
    type: PropertyValue
    value: 0.985
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.849
  additional property: Liveness
    type: PropertyValue
    value: 0.15
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.061
  additional property: Loudness (dB)
    type: PropertyValue
    value: -28.503
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Fuoco
type: MusicRecording
duration: PT1M30S
duration ms: 90559
explicit: false
by artist: Einojuhani Rautavaara
by artist: Morta Grigaliunaite
in album: Rautavaara: Complete Piano Works
  type: MusicAlbum
  date published: 2025-04-25
genre: opera
genre: avant-garde
genre: neoclassical
isrc code: NLY332401963
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T22:38:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc4f059718de2170f72c3dcc5a263cb56bc675cb7dc7e933eec1c5c3b81545559
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY332401963
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
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 0xc4f059718de2170f72c3dcc5a263cb56bc675cb7dc7e933eec1c5c3b81545559. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/NLY332401963.
  date published: 2026-07-08T03:53:27Z
audio: Fuoco
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 117.674
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.348
  additional property: Energy
    type: PropertyValue
    value: 0.106
  additional property: Speechiness
    type: PropertyValue
    value: 0.03
  additional property: Acousticness
    type: PropertyValue
    value: 0.993
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.814
  additional property: Liveness
    type: PropertyValue
    value: 0.232
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.039
  additional property: Loudness (dB)
    type: PropertyValue
    value: -27.46
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Etudes, Op. 42: III. Tritones
type: MusicRecording
duration: PT1M8S
duration ms: 68629
explicit: false
by artist: Einojuhani Rautavaara
by artist: Morta Grigaliunaite
in album: Rautavaara: Complete Piano Works
  type: MusicAlbum
  date published: 2025-04-25
genre: opera
genre: avant-garde
genre: neoclassical
isrc code: NLY332401967
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-08T00:45:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4df8baf7b7677b260310b1170f0977c5ef307c7eb4691439877a6076bd71614a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY332401967
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Etudes, Op. 42: IV. Fourths
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Etudes, Op. 42: Vi. Fifths
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Piano Sonata No. 1, Op. 50, Christus Und Die Fischer: I.
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Piano Sonata No. 1, Op. 50, Christus Und Die Fischer: II.
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7 Preludes for Piano, Op. 7: I. Elastically Hammering
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7 Preludes for Piano, Op. 7: II. Slowly Enough
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Mirroring
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: Mirroring
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Cantus Arcticus, Op. 61 (Arr. Peter Lönnqvist): I. The Bog
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by artist: Morta Grigaliunaite
in album: Rautavaara: Complete Piano Works
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genre: avant-garde
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
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Rautavaara: Violin Concerto, Sérénade pour mon amour & Autumn Gardens
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:53:27Z
  audio: Violin Concerto: II. Eergico
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track: 2 Sérénades: No. 1, Sérénade pour mon amour
track: Autumn Gardens: I. Poetico
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:22:41Z
  audio: Autumn Gardens: I. Poetico
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Rautavaara: Vigilia
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:20:19Z
  audio: Vigilia: No. 2, Alkupsalmi
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track: Vigilia: No. 3, Katisma
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T08:56:20Z
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  subject of: OpenTimestamps Proof of Existence
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track: Vigilia: No. 9, Litanian stikiira
track: Vigilia: No. 11, Virrelmästikiira
track: Vigilia: No. 13, Juhlapäivän tropari
track: Vigilia: No. 14, Loppusiunaus
track: Vigilia: No. 17, Tropari III
track: Vigilia: No. 30, Jumalansynnyttäjän kiitosvirsi

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OTSVerificationAPI
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OTSVerifyInstructions
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OpenTimestamps Proof of Existence
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description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa21dab4befd4ef4aaa751e9015f5f1e1571b805fd12877f3186ec9704b177686. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEA1922070.
date published: 2026-07-08T03:22:41Z

Vigilia: No. 7, Ehtoohymni
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Vigilia: No. 9, Litanian stikiira
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duration: PT2M50S
duration ms: 170400
explicit: false
by artist: Einojuhani Rautavaara
by artist: Tuukka Haapaniemi
by artist: Helsinki Chamber Choir
by artist: Nils Schweckendiek
in album: Rautavaara: Vigilia
  type: MusicAlbum
  date published: 2019-09-06
genre: opera
genre: avant-garde
genre: neoclassical
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEA1922090
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 0x9101ce00737dd6e6d695b709f21eff14afbbc2e4fc635f04566018048d0d1995. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEA1922090.
  date published: 2026-07-08T03:22:41Z
audio: Vigilia: No. 9, Litanian stikiira
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Vigilia: No. 11, Virrelmästikiira
type: MusicRecording
duration: PT1M11S
duration ms: 71746
explicit: false
by artist: Einojuhani Rautavaara
by artist: Tuukka Haapaniemi
by artist: Helsinki Chamber Choir
by artist: Nils Schweckendiek
in album: Rautavaara: Vigilia
  type: MusicAlbum
  date published: 2019-09-06
genre: opera
genre: avant-garde
genre: neoclassical
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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
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dddddc40114c07d083cb2b9fea44e77d0f0e15513aa1557e98f3212ebaa669f. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/SEAEA1922110.
  date published: 2026-07-08T08:56:20Z
audio: Vigilia: No. 11, Virrelmästikiira
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Vigilia: No. 13, Juhlapäivän tropari
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duration: PT2M54S
duration ms: 174106
explicit: false
by artist: Einojuhani Rautavaara
by artist: Niall Chorell
by artist: Helsinki Chamber Choir
by artist: Nils Schweckendiek
in album: Rautavaara: Vigilia
  type: MusicAlbum
  date published: 2019-09-06
genre: opera
genre: avant-garde
genre: neoclassical
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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
  type: PropertyValue
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda3165c1080f5671d0f5de093188b3b2f19d07d13864e08a9517953ccdfe5b98. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/SEAEA1922130.
  date published: 2026-07-08T08:56:20Z
audio: Vigilia: No. 13, Juhlapäivän tropari
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Vigilia: No. 14, Loppusiunaus
type: MusicRecording
duration: PT1M39S
duration ms: 99933
explicit: false
by artist: Einojuhani Rautavaara
by artist: Helsinki Chamber Choir
by artist: Nils Schweckendiek
in album: Rautavaara: Vigilia
  type: MusicAlbum
  date published: 2019-09-06
genre: opera
genre: avant-garde
genre: neoclassical
isrc code: SEAEA1922140
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
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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 0xa8940eba977099dcd48bbd622fa7d4985b41d7153f6e396b4bb366ab140e5818. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/SEAEA1922140.
  date published: 2026-07-08T03:53:27Z
audio: Vigilia: No. 14, Loppusiunaus
  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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Vigilia: No. 17, Tropari III
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duration: PT1M30S
duration ms: 90226
explicit: false
by artist: Einojuhani Rautavaara
by artist: Helsinki Chamber Choir
by artist: Nils Schweckendiek
in album: Rautavaara: Vigilia
  type: MusicAlbum
  date published: 2019-09-06
genre: opera
genre: avant-garde
genre: neoclassical
isrc code: SEAEA1922170
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: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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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 0x87d56f9265bb1760cfb58fa3b642536724775bc773ef666af91b53ead8c21de6. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/SEAEA1922170.
  date published: 2026-07-08T08:56:20Z
audio: Vigilia: No. 17, Tropari III
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Vigilia: No. 30, Jumalansynnyttäjän kiitosvirsi
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duration: PT5M23S
duration ms: 323960
explicit: false
by artist: Einojuhani Rautavaara
by artist: Tove Djupsjöbacka
by artist: Varvara Merras-Häyrynen
by artist: Iris Oja
by artist: Martti Anttila
by artist: Niall Chorell
by artist: Tuukka Haapaniemi
by artist: Helsinki Chamber Choir
by artist: Nils Schweckendiek
in album: Rautavaara: Vigilia
  type: MusicAlbum
  date published: 2019-09-06
genre: opera
genre: avant-garde
genre: neoclassical
isrc code: SEAEA1922300
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T21:17:38+00:00
additional property: CopyrightChainExplorerURL
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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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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbce95711ef6c5a6c350edfc175c8b982e1cc7cfe74b4e7bcfd2afb6165d218d2. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/SEAEA1922300.
  date published: 2026-07-08T03:39:04Z
audio: Vigilia: No. 30, Jumalansynnyttäjän kiitosvirsi
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Rautavaara: Choral Works
type: MusicAlbum
date published: 2012-10-02

Marjatta, the Lowly Maiden
type: MusicAlbum
date published: 2011-11-01

Rautavaara: Before the Icons - A Tapestry of Life
type: MusicAlbum
date published: 2010-04-27

Rautavaara: Complete Works for Organ
type: MusicAlbum
date published: 2009-01-01

Rautavaara, E: Symphonies Nos. 1-8
type: MusicAlbum
date published: 2009-01-01
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  by artist: Belgium National Orchestra
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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: 2026-07-08T03:22:41Z
  audio: Symphony No. 1 (2003 version): II. Poetico
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    date published: 2026-07-08T08:56:20Z
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track: Symphony No. 2: II. Vivace
track: Symphony No. 8, "The Journey": I. Adagio assai
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OpenTimestamps Proof of Existence
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date published: 2026-07-08T03:53:27Z

Symphony No. 7, "Angel of Light": III. Come un sogno
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Symphony No. 2: I. Quasi grave
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subject of: OpenTimestamps Proof of Existence
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Symphony No. 2: II. Vivace
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  date published: 2026-07-08T08:56:20Z
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Rautavaara: Symphony No. 8, "The Journey" / Manhattan Trilogy / Apotheosis
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date published: 2008-03-25

Rautavaara: Piano Concertos Nos. 2 & 3 and Isle of Bliss
type: MusicAlbum
date published: 2007-09-01

Rautavaara: Book of Visions, Symphony No. 1 & Adagio celeste
type: MusicAlbum
date published: 2005-01-01

Rautavaara: Songs
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date published: 2003-09-30

Rautavaara: Symphony No. 7 / Angels and Visitations
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date published: 2003-02-19

Rautavaara, E.: True and False Unicorn / Cancion De Nuestro Tiempo / Halavan Himmean Alla
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date published: 2003-01-01

Rautavaara, E.: Cantus Arcticus / A Requiem in Our Time / The Fiddlers / Isle of Bliss / Piano Concerto No. 1
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date published: 2001-01-01

Rautavaara, E.: Piano Concerto No. 3 / Autumn Gardens
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date published: 2000-01-01

Rautavaara: Piano Works
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  additional property: OTSVerificationAPI
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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: 2026-07-08T03:22:41Z
  audio: Etydit (Etudes), Op. 42: Kvartit (Fourths)
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  by artist: Laura Mikkola
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  genre: avant-garde
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:53:27Z
  audio: Ikonit (Icons), Op. 6: Jumalanaidin kuolema (The Death of the Mother of God)
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track: Ikonit (Icons), Op. 6: Kaksi maalaipyhimysta (Two Village Saints)
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  by artist: Einojuhani Rautavaara
  by artist: Laura Mikkola
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    type: MusicAlbum
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  genre: opera
  genre: avant-garde
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  additional property: OTSVerificationAPI
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  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Ikonit (Icons), Op. 6: Kaksi maalaipyhimysta (Two Village Saints)
track: Ikonit (Icons), Op. 6: Kristuksen kaste (The Baptism of Christ)
track: Piano Sonata No. 1, Op. 50, "Christus und die Fischer": I. --
track: Piano Sonata No. 2, Op. 64, "The Fire Sermon": I. Motlo allegretto
track: Piano Sonata No. 2, Op. 64, "The Fire Sermon": II. Andante assai

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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 0xd839968078469b7de7e0314c2a72bf655a0395db2f8e3cf4599cc9ec9b465464. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/HKI199803808.
date published: 2026-07-08T03:53:27Z

Ikonit (Icons), Op. 6: Kaksi maalaipyhimysta (Two Village Saints)
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Ikonit (Icons), Op. 6: Kristuksen kaste (The Baptism of Christ)
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by artist: Einojuhani Rautavaara
by artist: Laura Mikkola
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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: 2026-07-08T03:53:27Z
audio: Ikonit (Icons), Op. 6: Kristuksen kaste (The Baptism of Christ)
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Piano Sonata No. 1, Op. 50, "Christus und die Fischer": I. --
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by artist: Laura Mikkola
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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: 2026-07-08T03:20:19Z
audio: Piano Sonata No. 1, Op. 50, "Christus und die Fischer": I. --
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Piano Sonata No. 2, Op. 64, "The Fire Sermon": I. Motlo allegretto
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duration: PT3M32S
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by artist: Einojuhani Rautavaara
by artist: Laura Mikkola
in album: Rautavaara: Piano Works
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genre: opera
genre: avant-garde
genre: neoclassical
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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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  date published: 2026-07-08T08:56:20Z
audio: Piano Sonata No. 2, Op. 64, "The Fire Sermon": I. Motlo allegretto
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Piano Sonata No. 2, Op. 64, "The Fire Sermon": II. Andante assai
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genre: opera
genre: avant-garde
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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: 2026-07-08T08:56:20Z
audio: Piano Sonata No. 2, Op. 64, "The Fire Sermon": II. Andante assai
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track: Cantus arcticus, Op. 61, "Concerto for Birds and Orchestra": I. Suo (The Marsh)
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track: Cantus arcticus, Op. 61, "Concerto for Birds and Orchestra": III. Joutsenet muuttavat (Swans Migrating)
track: Piano Concerto No. 1, Op. 45: I. Con grandezza
track: Piano Concerto No. 1, Op. 45: II. Andante (ma rubato)
track: Piano Concerto No. 1, Op. 45: III. Molto vivace
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track: Symphony No. 3: III. Sehr schnell
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track: Symphony No. 3: IV. Bewegt
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Rautavaara, E.: On the Last Frontier / Flute Concerto / Anadyomene
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Rautavaara, E.: Choral Music - Magnificat / Canticum Mariae Virginis / Credo
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Rautavaara: String Quintet, "Les Cieux Inconnues" / String Quartets Nos. 1 and 2
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Rautavaara, E.: Aleksis Kivi [Opera]
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