Niels Gade
type: MusicGroup
genre: late-romantic-era
genre: early-modern-classical
genre: danish-classical
description: thumb|right|Niels Gade Niels Wilhelm Gade (22 February 1817 – 21 December 1890) was a Danish composer, conductor, violinist, organist and teacher. Together with Johan Peter Emilius Hartmann, he was th
popularity: 17
followers: 2334
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-15T02:33:01Z
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album: Gade: L'œuvre pour orgue (Intégrale)
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  date published: 2009-05-22
album: Gade, N.: Elverskud / Fruhlings-Phantasie
  type: MusicAlbum
  date published: 1996-08-09
  track: Elverskud (Elf-King's Daughter), Op. 30: Prologue: Andantino
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    by artist: Niels Gade
    by artist: Susanne Elmark
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    by artist: Guido Paevatalu
    by artist: Morten Schuldt-Jensen
    by artist: Tivoli Concert Choir
    by artist: Tivoli Symphony Orchestra
    by artist: Michael Schønwandt
    in album: Gade, N.: Elverskud / Fruhlings-Phantasie
      type: MusicAlbum
      date published: 1996-08-09
    genre: late-romantic-era
    genre: early-modern-classical
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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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-30T07:28:30Z
    audio: Elverskud (Elf-King's Daughter), Op. 30: Prologue: Andantino
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  track: Elverskud (Elf-King's Daughter), Op. 30: First Part: I. Allegro moderato ma vivace
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    by artist: Michael Schønwandt
    in album: Gade, N.: Elverskud / Fruhlings-Phantasie
      type: MusicAlbum
      date published: 1996-08-09
    genre: late-romantic-era
    genre: early-modern-classical
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-31T13:04:34Z
    audio: Elverskud (Elf-King's Daughter), Op. 30: First Part: I. Allegro moderato ma vivace
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  track: Elverskud (Elf-King's Daughter), Op. 30: First Part: II. Oluf's Ballade: Andante sostenuto
  track: Elverskud (Elf-King's Daughter), Op. 30: First Part: III. Allegro risoluto - Allegro molto
  track: Elverskud (Elf-King's Daughter), Op. 30: Second Part: V. Andantino
  track: Elverskud (Elf-King's Daughter), Op. 30: Second Part: VI. Andante sostenuto
  track: Elverskud (Elf-King's Daughter), Op. 30: Third Part: VII. Morgensang (Morning Song): Andante con moto
  track: Elverskud (Elf-King's Daughter), Op. 30: Third Part: VIII. Andantino - Allegro non troppo
album: Niels Gade: Aquarelles
album: Niels Wilhelm Gade: Piano Works (Aquarelle Op.19 and Op.57, Sonata Op.28, Phantasiestücke Op.31)
album: Gade: Violin Sonatas Nos. 1-3
album: Gade: Chamber Works, Vol. 5
album: Gade: Erlkönigs Tochter & 5 Gesänge
album: Gade: Chamber Works, Vol. 4
album: Gade: Erlkönigs Tochter
album: Gade: Comala
album: Gade: Symphony No. 3 (Live)
album: Gade: Piano Works
album: Gade: Chamber Works, Vol. 3
album: Gade: Chamber Works, Vol. 2
album: Gade: Works for Piano Trio
album: Gade: Chamber Works, Vol. 1
album: ? !
album: Gade: Piano Sonata, Op. 28 & Akvareller, Opp. 19 & 57
album: Gade: Violin Sonatas
album: Gade: Complete Piano Trios
album: Gade: Novelletter for Strings
album: Gade, N.W.: Violin Sonatas
album: Gade, N.: Violin Sonatas Nos. 1-3
album: Gade, N.: Piano Music
album: Gade: Symphonies Nos. 1 & 5
album: Gade: Echoes of Ossian & Symphonies Nos. 3 & 6
album: Gade: Octet, Op. 17 & Sextet, Op. 44
album: Gade: Symphonies, Vol. 2
album: Gade: Symphonies, Vol. 1
album: Mendelssohn: Fingal's Cave - Schumann: Overture, Scherzo & Finale - Bennett: The Naiads - Gade: Ossian Overture
album: Gade - Hartmann: A Folk Tale
album: Gade, N.: String Quartets
album: Gade: Echoes of Ossian / Hamlet Overture / A Summer's Day in the Country / Holbergiana Suite
album: Gade, N.: Symphonies Nos. 4 and 6
album: Gade, N.: Symphonies Nos. 1 and 2
album: Gade, N.: Symphonies Nos. 7 and 8
album: Gade: Elverskud, Echoes of Ossian & Five Songs
album: Gade, N.: Symphonies Nos. 3 and 5
album: Gade, N.: Piano Music, Vol. 3
album: Gade, N.: Piano Music, Vol. 2
album: Gade, N.: Piano Music, Vol. 1
track: Fantasy Pieces, Op. 43: No. 1, Andantino con moto
track: Fantasy Pieces, Op. 43: No. 3, Ballade
track: Fantasy Pieces, Op. 43: No. 4, Allegro molto vivace

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Elverskud (Elf-King's Daughter), Op. 30: First Part: II. Oluf's Ballade: Andante sostenuto
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by artist: Tivoli Concert Choir
by artist: Tivoli Symphony Orchestra
by artist: Michael Schønwandt
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  type: MusicAlbum
  date published: 1996-08-09
genre: late-romantic-era
genre: early-modern-classical
genre: danish-classical
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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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T05:17:02Z
audio: Elverskud (Elf-King's Daughter), Op. 30: First Part: II. Oluf's Ballade: Andante sostenuto
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Elverskud (Elf-King's Daughter), Op. 30: First Part: III. Allegro risoluto - Allegro molto
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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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Elverskud (Elf-King's Daughter), Op. 30: First Part: III. Allegro risoluto - Allegro molto
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Elverskud (Elf-King's Daughter), Op. 30: Second Part: V. Andantino
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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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72751b22d83db2c7556bc79d7ccec2e84b0d18b8c9b3f8837890fae639035685. Chain 2 (Bitcoin): anchored in block 960430 (2026-07-31T16:09:41Z), 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/DKFAA9601706.
  date published: 2026-07-31T16:09:41Z
audio: Elverskud (Elf-King's Daughter), Op. 30: Second Part: V. Andantino
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  additional property: Loudness (dB)
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Elverskud (Elf-King's Daughter), Op. 30: Second Part: VI. Andante sostenuto
type: MusicRecording
duration: PT5M53S
duration ms: 353466
explicit: false
by artist: Niels Gade
by artist: Susanne Elmark
by artist: Kirsten Dolberg
by artist: Guido Paevatalu
by artist: Morten Schuldt-Jensen
by artist: Tivoli Concert Choir
by artist: Tivoli Symphony Orchestra
by artist: Michael Schønwandt
in album: Gade, N.: Elverskud / Fruhlings-Phantasie
  type: MusicAlbum
  date published: 1996-08-09
genre: late-romantic-era
genre: early-modern-classical
genre: danish-classical
isrc code: DKFAA9601707
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/960485
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKFAA9601707
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-08-01T00:10:46Z
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  date published: 2026-08-01T00:10:46Z
audio: Elverskud (Elf-King's Daughter), Op. 30: Second Part: VI. Andante sostenuto
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  additional property: Valence (Positivity)
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Elverskud (Elf-King's Daughter), Op. 30: Third Part: VII. Morgensang (Morning Song): Andante con moto
type: MusicRecording
duration: PT3M26S
duration ms: 206760
explicit: false
by artist: Niels Gade
by artist: Susanne Elmark
by artist: Kirsten Dolberg
by artist: Guido Paevatalu
by artist: Morten Schuldt-Jensen
by artist: Tivoli Concert Choir
by artist: Tivoli Symphony Orchestra
by artist: Michael Schønwandt
in album: Gade, N.: Elverskud / Fruhlings-Phantasie
  type: MusicAlbum
  date published: 1996-08-09
genre: late-romantic-era
genre: early-modern-classical
genre: danish-classical
isrc code: DKFAA9601708
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/960266
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKFAA9601708
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T14:44:50Z
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x234b9f5ebeadde41cd231a6f58c2ddd31fae3cf24297e4d37504a5c629078e3f. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/DKFAA9601708.
  date published: 2026-07-30T14:44:50Z
audio: Elverskud (Elf-King's Daughter), Op. 30: Third Part: VII. Morgensang (Morning Song): Andante con moto
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Elverskud (Elf-King's Daughter), Op. 30: Third Part: VIII. Andantino - Allegro non troppo
type: MusicRecording
duration: PT5M18S
duration ms: 318600
explicit: false
by artist: Niels Gade
by artist: Susanne Elmark
by artist: Kirsten Dolberg
by artist: Guido Paevatalu
by artist: Morten Schuldt-Jensen
by artist: Tivoli Concert Choir
by artist: Tivoli Symphony Orchestra
by artist: Michael Schønwandt
in album: Gade, N.: Elverskud / Fruhlings-Phantasie
  type: MusicAlbum
  date published: 1996-08-09
genre: late-romantic-era
genre: early-modern-classical
genre: danish-classical
isrc code: DKFAA9601709
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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  value: 960397
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960397
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKFAA9601709
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T12:24:41Z
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc605f6529a93ea2ea7d3fca452583401e13e95c7ab92d582c55398beef02304e. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/DKFAA9601709.
  date published: 2026-07-31T12:24:41Z
audio: Elverskud (Elf-King's Daughter), Op. 30: Third Part: VIII. Andantino - Allegro non troppo
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Niels Gade: Aquarelles
type: MusicAlbum
date published: 2023-11-25

Niels Wilhelm Gade: Piano Works (Aquarelle Op.19 and Op.57, Sonata Op.28, Phantasiestücke Op.31)
type: MusicAlbum
date published: 2023-02-24

Gade: Violin Sonatas Nos. 1-3
type: MusicAlbum
date published: 2021-05-21

Gade: Chamber Works, Vol. 5
type: MusicAlbum
date published: 2021-01-01
track: 4 Fantasiestücke for Clarinet & Piano, Op. 43: No. 1, Andantino con moto
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  explicit: false
  by artist: Niels Gade
  by artist: Tommaso Lonquich
  by artist: Martin Qvist Hansen
  in album: Gade: Chamber Works, Vol. 5
    type: MusicAlbum
    date published: 2021-01-01
  popularity: 1
  genre: late-romantic-era
  genre: early-modern-classical
  genre: danish-classical
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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/DEB201519901
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56053e20089a912ea9d8c198c720df48a5630e5100c14963a2b7ba0692ce02c6. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/DEB201519901.
    date published: 2026-07-31T06:58:00Z
  audio: 4 Fantasiestücke for Clarinet & Piano, Op. 43: No. 1, Andantino con moto
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track: 4 Fantasiestücke for Clarinet & Piano, Op. 43: No. 2, Allegro vivace
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    type: MusicAlbum
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  popularity: 1
  genre: late-romantic-era
  genre: early-modern-classical
  genre: danish-classical
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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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    date published: 2026-07-08T03:20:19Z
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track: 4 Fantasiestücke for Clarinet & Piano, Op. 43: No. 3, Ballade. Moderato
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  genre: late-romantic-era
  genre: early-modern-classical
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  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: 4 Fantasiestücke for Clarinet & Piano, Op. 43: No. 3, Ballade. Moderato
track: 4 Fantasiestücke for Clarinet & Piano, Op. 43: No. 4, Allegro molto vivace
track: String Quartet No. 1 in D Major, Op. 63: I. Allegro moderato

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OTSBitcoinBlockVerifyURL
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OTSVerificationAPI
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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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a1778fc91aaf64a09bd4a4b8c8d32387da794b81c6f2c62e3b8762abf60ccb6. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/DEB201519903.
date published: 2026-07-08T03:20:19Z

4 Fantasiestücke for Clarinet & Piano, Op. 43: No. 3, Ballade. Moderato
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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  value: 0.194
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)
  type: PropertyValue
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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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4 Fantasiestücke for Clarinet & Piano, Op. 43: No. 4, Allegro molto vivace
type: MusicRecording
duration: PT2M58S
duration ms: 178760
explicit: false
by artist: Niels Gade
by artist: Tommaso Lonquich
by artist: Martin Qvist Hansen
in album: Gade: Chamber Works, Vol. 5
  type: MusicAlbum
  date published: 2021-01-01
popularity: 1
genre: late-romantic-era
genre: early-modern-classical
genre: danish-classical
isrc code: DEB201519904
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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  value: 2026-07-31T00:55:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa2925e32ee4eb8afb9b393fce1da3e5b3f1964b3e14d4ce130d32a0a9c5d9532
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960334
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960334
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB201519904
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T02:19:15Z
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2925e32ee4eb8afb9b393fce1da3e5b3f1964b3e14d4ce130d32a0a9c5d9532. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/DEB201519904.
  date published: 2026-07-31T02:19:15Z
audio: 4 Fantasiestücke for Clarinet & Piano, Op. 43: No. 4, Allegro molto vivace
  type: AudioObject
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  additional property: Mode (Major/Minor)
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  additional property: Speechiness
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  additional property: Acousticness
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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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String Quartet No. 1 in D Major, Op. 63: I. Allegro moderato
type: MusicRecording
duration: PT6M56S
duration ms: 416173
explicit: false
by artist: Niels Gade
by artist: Ensemble MidtVest
in album: Gade: Chamber Works, Vol. 5
  type: MusicAlbum
  date published: 2021-01-01
popularity: 0
genre: late-romantic-era
genre: early-modern-classical
genre: danish-classical
isrc code: DEB201519905
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T12:16:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
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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/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB201519905
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x401c7729a6789b0292a81fd8b6fa5534fc1ffedd106185269a770325e299bcdc. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/DEB201519905.
  date published: 2026-07-08T03:20:19Z
audio: String Quartet No. 1 in D Major, Op. 63: I. Allegro moderato
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
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    value: 2
  additional property: Mode (Major/Minor)
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    value: 1
  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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  additional property: Instrumentalness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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Gade: Erlkönigs Tochter & 5 Gesänge
type: MusicAlbum
date published: 2019-03-01

Gade: Chamber Works, Vol. 4
type: MusicAlbum
date published: 2018-10-05
track: Novelettes in A Minor, Op. 29: IV. Larghetto con moto
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166453
  explicit: false
  by artist: Niels Gade
  by artist: Ensemble MidtVest
  in album: Gade: Chamber Works, Vol. 4
    type: MusicAlbum
    date published: 2018-10-05
  popularity: 2
  genre: late-romantic-era
  genre: early-modern-classical
  genre: danish-classical
  isrc code: DEB201719804
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T16:57:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7ff16ca92686312e9eb2c67d2b4ab84c1eb578b3d5b2d68f8fce9e8dc891dba7
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957118
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB201719804
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ff16ca92686312e9eb2c67d2b4ab84c1eb578b3d5b2d68f8fce9e8dc891dba7. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/DEB201719804.
    date published: 2026-07-08T03:20:19Z
  audio: Novelettes in A Minor, Op. 29: IV. Larghetto con moto
    type: AudioObject
    additional property: Tempo (BPM)
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      value: 101.171
    additional property: Musical Key
      type: PropertyValue
      value: 5
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.229
    additional property: Energy
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      value: 0.129
    additional property: Speechiness
      type: PropertyValue
      value: 0.049
    additional property: Acousticness
      type: PropertyValue
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    additional property: Instrumentalness
      type: PropertyValue
      value: 0.118
    additional property: Liveness
      type: PropertyValue
      value: 0.106
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.098
    additional property: Loudness (dB)
      type: PropertyValue
      value: -24.121
    additional property: Key Name
      type: PropertyValue
      value: F
    additional property: Mode Name
      type: PropertyValue
      value: Major

Gade: Erlkönigs Tochter
type: MusicAlbum
date published: 2018-02-16

Gade: Comala
type: MusicAlbum
date published: 2018-02-16

Gade: Symphony No. 3 (Live)
type: MusicAlbum
date published: 2017-07-28

Gade: Piano Works
type: MusicAlbum
date published: 2017-04-07
track: Aquarellen, Op. 19, Book 1: No. 1. Elegie in E Minor
  type: MusicRecording
  duration: PT1M41S
  duration ms: 101400
  explicit: false
  by artist: Niels Gade
  by artist: Marianna Shirinyan
  in album: Gade: Piano Works
    type: MusicAlbum
    date published: 2017-04-07
  popularity: 5
  genre: late-romantic-era
  genre: early-modern-classical
  genre: danish-classical
  isrc code: DKFAA1700201
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-31T02:14:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6eb27b14070e49aab601a50b3a3ab98d5c19397d1c5def1b6958fee8896f7da9
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960337
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960337
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKFAA1700201
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-31T02:51:48Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eb27b14070e49aab601a50b3a3ab98d5c19397d1c5def1b6958fee8896f7da9. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/DKFAA1700201.
    date published: 2026-07-31T02:51:48Z
  audio: Aquarellen, Op. 19, Book 1: No. 1. Elegie in E Minor
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 128.833
    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.402
    additional property: Energy
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    additional property: Speechiness
      type: PropertyValue
      value: 0.055
    additional property: Acousticness
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    additional property: Instrumentalness
      type: PropertyValue
      value: 0.922
    additional property: Liveness
      type: PropertyValue
      value: 0.079
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.085
    additional property: Loudness (dB)
      type: PropertyValue
      value: -29.493
    additional property: Key Name
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    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: Aquarellen, Op. 19, Book 1: No. 2. Scherzo in E Major
  type: MusicRecording
  duration: PT0M49S
  duration ms: 49306
  explicit: false
  by artist: Niels Gade
  by artist: Marianna Shirinyan
  in album: Gade: Piano Works
    type: MusicAlbum
    date published: 2017-04-07
  popularity: 2
  genre: late-romantic-era
  genre: early-modern-classical
  genre: danish-classical
  isrc code: DKFAA1700202
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T20:23:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6364e4d0d9d964eb8f76f2ff061093fab0730d862ae237ed838f01f2c2ddfa42
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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    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/DKFAA1700202
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6364e4d0d9d964eb8f76f2ff061093fab0730d862ae237ed838f01f2c2ddfa42. 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/DKFAA1700202.
    date published: 2026-07-08T03:22:41Z
  audio: Aquarellen, Op. 19, Book 1: No. 2. Scherzo in E Major
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 108.766
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.233
    additional property: Energy
      type: PropertyValue
      value: 0.098
    additional property: Speechiness
      type: PropertyValue
      value: 0.037
    additional property: Acousticness
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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)
      type: PropertyValue
      value: -26.729
    additional property: Key Name
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    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Aquarellen, Op. 19, Book 1: No. 3. Canzonette in A Minor
  type: MusicRecording
  duration: PT1M19S
  duration ms: 79106
  explicit: false
  by artist: Niels Gade
  by artist: Marianna Shirinyan
  in album: Gade: Piano Works
    type: MusicAlbum
    date published: 2017-04-07
  popularity: 10
  genre: late-romantic-era
  genre: early-modern-classical
  genre: danish-classical
  isrc code: DKFAA1700203
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Aquarellen, Op. 19, Book 1: No. 3. Canzonette in A Minor
track: Aquarellen, Op. 19, Book 1: No. 5. Barcarole in F Major
track: Chansons Danoise (Danish Song)

CopyrightRegisteredAt
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value: 2026-06-24T17:57:15+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x27ee15155ab1cd96417725127ca5b1f8602ca96d8c58e283bc86fdba595b6e7d

OTSHash
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OTSBitcoinBlock
type: PropertyValue
value: 956304

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/956304

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKFAA1700203

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:55:08Z

OTSVerifyInstructions
type: PropertyValue
value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27ee15155ab1cd96417725127ca5b1f8602ca96d8c58e283bc86fdba595b6e7d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKFAA1700203.
date published: 2026-07-02T03:55:08Z

Aquarellen, Op. 19, Book 1: No. 3. Canzonette in A Minor
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additional property: Tempo (BPM)
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Aquarellen, Op. 19, Book 1: No. 5. Barcarole in F Major
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Chansons Danoise (Danish Song)
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Gade: Chamber Works, Vol. 3
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Gade: Chamber Works, Vol. 2
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Gade: Works for Piano Trio
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Gade: Chamber Works, Vol. 1
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? !
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Gade: Piano Sonata, Op. 28 & Akvareller, Opp. 19 & 57
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Gade: Violin Sonatas
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Gade: Complete Piano Trios
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Gade: Novelletter for Strings
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track: Novellette No. 2 in E Major, Op. 58: I. Andante - Allegro ma non troppo
track: Novellette No. 2 in E Major, Op. 58: II. Intermezzo: Allegro moderato
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Novellette No. 1 in F Major, Op. 53: IV. Allegro vivace
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Novellette No. 2 in E Major, Op. 58: I. Andante - Allegro ma non troppo
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by artist: Ove Vedsten Larsen
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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Novellette No. 2 in E Major, Op. 58: II. Intermezzo: Allegro moderato
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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
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Novellette No. 2 in E Major, Op. 58: III. Andante espressivo
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by artist: Arhus Chamber Orchestra
by artist: Ove Vedsten Larsen
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popularity: 1
genre: late-romantic-era
genre: early-modern-classical
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T20:42:35Z
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Gade, N.W.: Violin Sonatas
type: MusicAlbum
date published: 2009-12-15

Gade, N.: Violin Sonatas Nos. 1-3
type: MusicAlbum
date published: 2008-01-01

Gade, N.: Piano Music
type: MusicAlbum
date published: 2006-01-01

Gade: Symphonies Nos. 1 & 5
type: MusicAlbum
date published: 2003-01-01

Gade: Echoes of Ossian & Symphonies Nos. 3 & 6
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-30T01:10:20Z
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Gade: Octet, Op. 17 & Sextet, Op. 44
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Gade: Symphonies, Vol. 2
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date published: 2001-10-01

Gade: Symphonies, Vol. 1
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-30T06:57:05Z
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Mendelssohn: Fingal's Cave - Schumann: Overture, Scherzo & Finale - Bennett: The Naiads - Gade: Ossian Overture
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Gade - Hartmann: A Folk Tale
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date published: 2000-01-01

Gade, N.: String Quartets
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date published: 1995-07-14

Gade: Echoes of Ossian / Hamlet Overture / A Summer's Day in the Country / Holbergiana Suite
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  subject of: OpenTimestamps Proof of Existence
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track: Hamlet Overture, Op. 37
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB209636202
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb939f16f3e63f127ac8236ba1cd387f47bf3fa23b77ed4b407b1b23a090bebf1. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/DEB209636202.
    date published: 2026-07-08T03:20:19Z
  audio: Hamlet Overture, Op. 37
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 103.627
    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: 0.098
    additional property: Energy
      type: PropertyValue
      value: 0.082
    additional property: Speechiness
      type: PropertyValue
      value: 0.04
    additional property: Acousticness
      type: PropertyValue
      value: 0.931
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.942
    additional property: Liveness
      type: PropertyValue
      value: 0.239
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.055
    additional property: Loudness (dB)
      type: PropertyValue
      value: -22.952
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: En sommerdag paa landet (A Summer's Day in the Country), Op. 55: I. Early: Allegro vivo
  type: MusicRecording
  duration: PT5M29S
  duration ms: 329040
  explicit: false
  by artist: Niels Gade
  by artist: Rheinland-Pfalz State Philharmonic Orchestra
  by artist: Ole Schmidt
  in album: Gade: Echoes of Ossian / Hamlet Overture / A Summer's Day in the Country / Holbergiana Suite
    type: MusicAlbum
    date published: 1995-01-01
  genre: late-romantic-era
  genre: early-modern-classical
  genre: danish-classical
  isrc code: DEB209636203
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: En sommerdag paa landet (A Summer's Day in the Country), Op. 55: I. Early: Allegro vivo
track: En sommerdag paa landet (A Summer's Day in the Country), Op. 55: II. Stormy
track: En sommerdag paa landet (A Summer's Day in the Country), Op. 55: III. Solitude of the Woods

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-30T20:26:45+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x5a34482702350c7798e195c7d2e89497d4f40ff13995d0f613c7f20b8c6481c7

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 960309

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/960309

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB209636203

OTSTimestamp
type: PropertyValue
value: 2026-07-30T20:35:49Z

OTSVerifyInstructions
type: PropertyValue
value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a34482702350c7798e195c7d2e89497d4f40ff13995d0f613c7f20b8c6481c7. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/DEB209636203.
date published: 2026-07-30T20:35:49Z

En sommerdag paa landet (A Summer's Day in the Country), Op. 55: I. Early: Allegro vivo
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 99.023
additional property: Musical Key
  type: PropertyValue
  value: 4
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.072
additional property: Energy
  type: PropertyValue
  value: 0.103
additional property: Speechiness
  type: PropertyValue
  value: 0.046
additional property: Acousticness
  type: PropertyValue
  value: 0.93
additional property: Instrumentalness
  type: PropertyValue
  value: 0.948
additional property: Liveness
  type: PropertyValue
  value: 0.102
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.045
additional property: Loudness (dB)
  type: PropertyValue
  value: -24.905
additional property: Key Name
  type: PropertyValue
  value: E
additional property: Mode Name
  type: PropertyValue
  value: Major

En sommerdag paa landet (A Summer's Day in the Country), Op. 55: II. Stormy
type: MusicRecording
duration: PT2M23S
duration ms: 143280
explicit: false
by artist: Niels Gade
by artist: Rheinland-Pfalz State Philharmonic Orchestra
by artist: Ole Schmidt
in album: Gade: Echoes of Ossian / Hamlet Overture / A Summer's Day in the Country / Holbergiana Suite
  type: MusicAlbum
  date published: 1995-01-01
genre: late-romantic-era
genre: early-modern-classical
genre: danish-classical
isrc code: DEB209636204
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T16:57:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3c0f740af5fdbc587fe07d48ffde4a0c61a6ca5d4af7e6d6c73b1cd30332daf6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960441
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960441
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB209636204
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T17:29:52Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c0f740af5fdbc587fe07d48ffde4a0c61a6ca5d4af7e6d6c73b1cd30332daf6. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/DEB209636204.
  date published: 2026-07-31T17:29:52Z
audio: En sommerdag paa landet (A Summer's Day in the Country), Op. 55: II. Stormy
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 116.592
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.372
  additional property: Energy
    type: PropertyValue
    value: 0.048
  additional property: Speechiness
    type: PropertyValue
    value: 0.032
  additional property: Acousticness
    type: PropertyValue
    value: 0.939
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.947
  additional property: Liveness
    type: PropertyValue
    value: 0.176
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.209
  additional property: Loudness (dB)
    type: PropertyValue
    value: -26.856
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major

En sommerdag paa landet (A Summer's Day in the Country), Op. 55: III. Solitude of the Woods
type: MusicRecording
duration: PT6M10S
duration ms: 370440
explicit: false
by artist: Niels Gade
by artist: Rheinland-Pfalz State Philharmonic Orchestra
by artist: Ole Schmidt
in album: Gade: Echoes of Ossian / Hamlet Overture / A Summer's Day in the Country / Holbergiana Suite
  type: MusicAlbum
  date published: 1995-01-01
genre: late-romantic-era
genre: early-modern-classical
genre: danish-classical
isrc code: DEB209636205
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T16:54:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcbdf498ee8f7171fd873c978d2849015c782204726f34ba59cdcf82627e0a18c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB209636205
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbdf498ee8f7171fd873c978d2849015c782204726f34ba59cdcf82627e0a18c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/DEB209636205.
  date published: 2026-07-08T03:20:19Z
audio: En sommerdag paa landet (A Summer's Day in the Country), Op. 55: III. Solitude of the Woods
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 166.71
  additional property: Musical Key
    type: PropertyValue
    value: 11
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.081
  additional property: Energy
    type: PropertyValue
    value: 0.013
  additional property: Speechiness
    type: PropertyValue
    value: 0.044
  additional property: Acousticness
    type: PropertyValue
    value: 0.95
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.699
  additional property: Liveness
    type: PropertyValue
    value: 0.091
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.038
  additional property: Loudness (dB)
    type: PropertyValue
    value: -33.295
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Major

Gade, N.: Symphonies Nos. 4 and 6
type: MusicAlbum
date published: 1993-10-01

Gade, N.: Symphonies Nos. 1 and 2
type: MusicAlbum
date published: 1993-10-01
track: Symphony No. 1 in C Minor, Op. 5, "Paa Sjolunds fagre sletter": II. Scherzo
  type: MusicRecording
  duration: PT7M23S
  duration ms: 443520
  explicit: false
  by artist: Niels Gade
  by artist: Copenhagen Collegium Musicum
  by artist: Michael Schønwandt
  in album: Gade, N.: Symphonies Nos. 1 and 2
    type: MusicAlbum
    date published: 1993-10-01
  genre: late-romantic-era
  genre: early-modern-classical
  genre: danish-classical
  isrc code: DKFAA0502302
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-30T21:40:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3f91a388a0511581f88c58ee10f5a1e1fc2de794acf521956bebce51f7efeac5
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960321
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960321
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKFAA0502302
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-30T22:27:30Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f91a388a0511581f88c58ee10f5a1e1fc2de794acf521956bebce51f7efeac5. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKFAA0502302.
    date published: 2026-07-30T22:27:30Z
  audio: Symphony No. 1 in C Minor, Op. 5, "Paa Sjolunds fagre sletter": II. Scherzo
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 105.675
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.169
    additional property: Energy
      type: PropertyValue
      value: 0.028
    additional property: Speechiness
      type: PropertyValue
      value: 0.041
    additional property: Acousticness
      type: PropertyValue
      value: 0.973
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.867
    additional property: Liveness
      type: PropertyValue
      value: 0.128
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.038
    additional property: Loudness (dB)
      type: PropertyValue
      value: -25.465
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major

Gade, N.: Symphonies Nos. 7 and 8
type: MusicAlbum
date published: 1993-07-09

Gade: Elverskud, Echoes of Ossian & Five Songs
type: MusicAlbum
date published: 1992-07-01
track: Echoes of Ossian, Op. 1: Overture
  type: MusicRecording
  duration: PT14M46S
  duration ms: 886933
  explicit: false
  by artist: Niels Wilhelm Gade
  by artist: Dmitri Kitayenko
  by artist: Danish National Symphony Orchestra
  in album: Gade: Elverskud, Echoes of Ossian & Five Songs
    type: MusicAlbum
    date published: 1992-07-01
  isrc code: GBLWD9209408
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T11:42:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xaa08a83a866c2967601ac0a97af90ea8927d696fb3cb1fd49bf5558a16da738a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957118
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD9209408
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa08a83a866c2967601ac0a97af90ea8927d696fb3cb1fd49bf5558a16da738a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/GBLWD9209408.
    date published: 2026-07-08T03:20:19Z
  audio: Echoes of Ossian, Op. 1: Overture
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 93.997
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.137
    additional property: Energy
      type: PropertyValue
      value: 0.041
    additional property: Speechiness
      type: PropertyValue
      value: 0.041
    additional property: Acousticness
      type: PropertyValue
      value: 0.955
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.903
    additional property: Liveness
      type: PropertyValue
      value: 0.083
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.04
    additional property: Loudness (dB)
      type: PropertyValue
      value: -23.033
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Gade, N.: Symphonies Nos. 3 and 5
type: MusicAlbum
date published: 1992-04-24

Gade, N.: Piano Music, Vol. 3
type: MusicAlbum
date published: 1992-02-12

Gade, N.: Piano Music, Vol. 2
type: MusicAlbum
date published: 1992-01-09

Gade: Symphonies Nos. 1 & 5
type: MusicAlbum
date published: 2003-01-01
track: Symphony No. 1 in C Minor, Op. 5, "Paa Sjølunds fagre Sletter": I. Moderato con moto
  type: MusicRecording
  duration: PT9M35S
  duration ms: 575906
  explicit: false
  by artist: Niels Wilhelm Gade
  by artist: Christopher Hogwood
  by artist: Danish National Symphony Orchestra
  in album: Gade: Symphonies Nos. 1 & 5
    type: MusicAlbum
    date published: 2003-01-01
  isrc code: GBLWD0300501
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-30T10:14:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc07fe3a9634efe4ff91b01f178ee81600b4cf81c1a88caeb00d343c3c9423450
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960247
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960247
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD0300501
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-30T10:42:33Z
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc07fe3a9634efe4ff91b01f178ee81600b4cf81c1a88caeb00d343c3c9423450. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD0300501.
    date published: 2026-07-30T10:42:33Z
  audio: Symphony No. 1 in C Minor, Op. 5, "Paa Sjølunds fagre Sletter": I. Moderato con moto
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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
      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
      type: PropertyValue
      value: 0.957
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.894
    additional property: Liveness
      type: PropertyValue
      value: 0.155
    additional property: Valence (Positivity)
      type: PropertyValue
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    additional property: Loudness (dB)
      type: PropertyValue
      value: -22.179
    additional property: Key Name
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    additional property: Mode Name
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      value: Major
track: Symphony No. 1 in C Minor, Op. 5, "Paa Sjølunds fagre Sletter": II. Scherzo. Allegro risoluto quasi presto
  type: MusicRecording
  duration: PT5M40S
  duration ms: 340533
  explicit: false
  by artist: Niels Wilhelm Gade
  by artist: Christopher Hogwood
  by artist: Danish National Symphony Orchestra
  in album: Gade: Symphonies Nos. 1 & 5
    type: MusicAlbum
    date published: 2003-01-01
  isrc code: GBLWD0300502
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-31T14:31:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6493905ee25089d24dcc9a9a8144f7f3e74eaae58370124c929c7aa95d533a8e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960418
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960418
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD0300502
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-31T15:20:15Z
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6493905ee25089d24dcc9a9a8144f7f3e74eaae58370124c929c7aa95d533a8e. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/GBLWD0300502.
    date published: 2026-07-31T15:20:15Z
  audio: Symphony No. 1 in C Minor, Op. 5, "Paa Sjølunds fagre Sletter": II. Scherzo. Allegro risoluto quasi presto
    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
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    additional property: Danceability
      type: PropertyValue
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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)
      type: PropertyValue
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    additional property: Key Name
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    additional property: Mode Name
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track: Symphony No. 1 in C Minor, Op. 5, "Paa Sjølunds fagre Sletter": III. Andantino grazioso
  type: MusicRecording
  duration: PT8M47S
  duration ms: 527333
  explicit: false
  by artist: Niels Wilhelm Gade
  by artist: Christopher Hogwood
  by artist: Danish National Symphony Orchestra
  in album: Gade: Symphonies Nos. 1 & 5
    type: MusicAlbum
    date published: 2003-01-01
  isrc code: GBLWD0300503
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-31T17:35:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x893c189509137e8ac57c6c25c6fb1ac054e3becf9e0f606b378f06a103971d03
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960448
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Symphony No. 1 in C Minor, Op. 5, "Paa Sjølunds fagre Sletter": III. Andantino grazioso
track: Symphony No. 1 in C Minor, Op. 5, "Paa Sjølunds fagre Sletter": IV. Finale. Molto allegro ma con fuoco
track: Symphony No. 5 in D Minor, Op. 25: I. Allegro con fuoco
track: Symphony No. 5 in D Minor, Op. 25: III. Scherzo. Allegro molto vivace

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/960448

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD0300503

OTSTimestamp
type: PropertyValue
value: 2026-07-31T18:48:12Z

OTSVerifyInstructions
type: PropertyValue
value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x893c189509137e8ac57c6c25c6fb1ac054e3becf9e0f606b378f06a103971d03. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD0300503.
date published: 2026-07-31T18:48:12Z

Symphony No. 1 in C Minor, Op. 5, "Paa Sjølunds fagre Sletter": III. Andantino grazioso
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
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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
  type: PropertyValue
  value: 0.076
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.037
additional property: Loudness (dB)
  type: PropertyValue
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additional property: Key Name
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additional property: Mode Name
  type: PropertyValue
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Symphony No. 1 in C Minor, Op. 5, "Paa Sjølunds fagre Sletter": IV. Finale. Molto allegro ma con fuoco
type: MusicRecording
duration: PT7M8S
duration ms: 428333
explicit: false
by artist: Niels Wilhelm Gade
by artist: Christopher Hogwood
by artist: Danish National Symphony Orchestra
in album: Gade: Symphonies Nos. 1 & 5
  type: MusicAlbum
  date published: 2003-01-01
isrc code: GBLWD0300504
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T01:32:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1018bd61ba348cfc9597166417d83fec6780abcc7d76e0dddaeb356e625baedc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960334
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960334
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD0300504
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T02:19:15Z
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1018bd61ba348cfc9597166417d83fec6780abcc7d76e0dddaeb356e625baedc. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/GBLWD0300504.
  date published: 2026-07-31T02:19:15Z
audio: Symphony No. 1 in C Minor, Op. 5, "Paa Sjølunds fagre Sletter": IV. Finale. Molto allegro ma con fuoco
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 106.808
  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
    type: PropertyValue
    value: 0.26
  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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  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
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  additional property: Loudness (dB)
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  additional property: Key Name
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  additional property: Mode Name
    type: PropertyValue
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Symphony No. 5 in D Minor, Op. 25: I. Allegro con fuoco
type: MusicRecording
duration: PT8M43S
duration ms: 523200
explicit: false
by artist: Niels Wilhelm Gade
by artist: Christopher Hogwood
by artist: Danish National Symphony Orchestra
by artist: Ronald Brautigam
in album: Gade: Symphonies Nos. 1 & 5
  type: MusicAlbum
  date published: 2003-01-01
isrc code: GBLWD0300505
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T16:24:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7f9364c9d208d7d65b52f334aa6259d6281d60603b60d25d41c767484a8cf86c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD0300505
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f9364c9d208d7d65b52f334aa6259d6281d60603b60d25d41c767484a8cf86c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/GBLWD0300505.
  date published: 2026-07-08T03:20:19Z
audio: Symphony No. 5 in D Minor, Op. 25: I. Allegro con fuoco
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 103.128
  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: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.194
  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
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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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Symphony No. 5 in D Minor, Op. 25: III. Scherzo. Allegro molto vivace
type: MusicRecording
duration: PT4M8S
duration ms: 248133
explicit: false
by artist: Niels Wilhelm Gade
by artist: Christopher Hogwood
by artist: Danish National Symphony Orchestra
by artist: Ronald Brautigam
in album: Gade: Symphonies Nos. 1 & 5
  type: MusicAlbum
  date published: 2003-01-01
isrc code: GBLWD0300507
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T09:12:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa964b55b977c23851013e20422c5f82e4a5d9b9d5e0fafa238eade1ae529dd14
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960379
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960379
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD0300507
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T09:25:34Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa964b55b977c23851013e20422c5f82e4a5d9b9d5e0fafa238eade1ae529dd14. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/GBLWD0300507.
  date published: 2026-07-31T09:25:34Z
audio: Symphony No. 5 in D Minor, Op. 25: III. Scherzo. Allegro molto vivace
  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
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  additional property: Danceability
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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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  additional property: Key Name
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  additional property: Mode Name
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Gade, N.: Piano Music, Vol. 1
type: MusicAlbum
date published: 1992-01-09
track: Akvareller, Op. 19: Elegie in E Minor
  type: MusicRecording
  duration: PT1M32S
  duration ms: 92933
  explicit: false
  by artist: Niels Gade
  by artist: Anker Blyme
  in album: Gade, N.: Piano Music, Vol. 1
    type: MusicAlbum
    date published: 1992-01-09
  genre: late-romantic-era
  genre: early-modern-classical
  genre: danish-classical
  isrc code: DKFAA0502611
  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/960376
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKFAA0502611
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-31T09:09:19Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2020ea2527bd1b8eb6d4fadfba838c7404fd556d359300225aecde95a25c5959. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/DKFAA0502611.
    date published: 2026-07-31T09:09:19Z
  audio: Akvareller, Op. 19: Elegie in E Minor
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 91.734
    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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    additional property: Instrumentalness
      type: PropertyValue
      value: 0.917
    additional property: Liveness
      type: PropertyValue
      value: 0.103
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.193
    additional property: Loudness (dB)
      type: PropertyValue
      value: -32.055
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Fantasy Pieces, Op. 43: No. 1, Andantino con moto
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duration: PT2M15S
duration ms: 135875
explicit: false
by artist: Niels Gade
by artist: Sebastian Manz
by artist: Herbert Schuch
in album: Brahms Schumann Gade
  type: MusicAlbum
  date published: 2022-05-13
popularity: 1
genre: late-romantic-era
genre: early-modern-classical
genre: danish-classical
isrc code: DES382220005
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T00:57:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc3fc5a9cea0552381650d8dd01f3f496c9da9c0e14d751c23e77a81a53ec3ad9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960334
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960334
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES382220005
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T02:19:15Z
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3fc5a9cea0552381650d8dd01f3f496c9da9c0e14d751c23e77a81a53ec3ad9. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/DES382220005.
  date published: 2026-07-31T02:19:15Z
audio: Fantasy Pieces, Op. 43: No. 1, Andantino con moto
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 98.627
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 6
  additional property: Danceability
    type: PropertyValue
    value: 0.196
  additional property: Energy
    type: PropertyValue
    value: 0.011
  additional property: Speechiness
    type: PropertyValue
    value: 0.041
  additional property: Acousticness
    type: PropertyValue
    value: 0.994
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.959
  additional property: Liveness
    type: PropertyValue
    value: 0.071
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.109
  additional property: Loudness (dB)
    type: PropertyValue
    value: -27.438
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major

Fantasy Pieces, Op. 43: No. 3, Ballade
type: MusicRecording
duration: PT4M19S
duration ms: 259278
explicit: false
by artist: Niels Gade
by artist: Sebastian Manz
by artist: Herbert Schuch
in album: Brahms Schumann Gade
  type: MusicAlbum
  date published: 2022-05-13
popularity: 1
genre: late-romantic-era
genre: early-modern-classical
genre: danish-classical
isrc code: DES382220007
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T22:51:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x91e04e28cca345594ceb5c65b4abfa395181edce981aaf23db65ecf7b17b701d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960478
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960478
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES382220007
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T23:30:38Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91e04e28cca345594ceb5c65b4abfa395181edce981aaf23db65ecf7b17b701d. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/DES382220007.
  date published: 2026-07-31T23:30:38Z
audio: Fantasy Pieces, Op. 43: No. 3, Ballade
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 125.19
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 6
  additional property: Danceability
    type: PropertyValue
    value: 0.241
  additional property: Energy
    type: PropertyValue
    value: 0.026
  additional property: Speechiness
    type: PropertyValue
    value: 0.046
  additional property: Acousticness
    type: PropertyValue
    value: 0.99
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.685
  additional property: Liveness
    type: PropertyValue
    value: 0.122
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.119
  additional property: Loudness (dB)
    type: PropertyValue
    value: -25.914
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Fantasy Pieces, Op. 43: No. 4, Allegro molto vivace
type: MusicRecording
duration: PT3M19S
duration ms: 199162
explicit: false
by artist: Niels Gade
by artist: Sebastian Manz
by artist: Herbert Schuch
in album: Brahms Schumann Gade
  type: MusicAlbum
  date published: 2022-05-13
popularity: 1
genre: late-romantic-era
genre: early-modern-classical
genre: danish-classical
isrc code: DES382220008
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T15:29:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2633f32a701e2fc9a4c64e6942986bc4279eff4cb806c89cdd5e7ef9e29f7355
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES382220008
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2633f32a701e2fc9a4c64e6942986bc4279eff4cb806c89cdd5e7ef9e29f7355. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/DES382220008.
  date published: 2026-07-08T03:20:19Z
audio: Fantasy Pieces, Op. 43: No. 4, Allegro molto vivace
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 126.174
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.294
  additional property: Energy
    type: PropertyValue
    value: 0.093
  additional property: Speechiness
    type: PropertyValue
    value: 0.046
  additional property: Acousticness
    type: PropertyValue
    value: 0.994
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.854
  additional property: Liveness
    type: PropertyValue
    value: 0.089
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.154
  additional property: Loudness (dB)
    type: PropertyValue
    value: -22.472
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Minor