Naji Hakim
type: MusicGroup
description: Naji Subhy Paul Irénée Hakim (Arabic: ناجي صبحي حكيم [Naji Sobhi Hakim]; born 31 October 1955) is a Franco-Lebanese organist, composer, and improviser. He studied the organ under Jean Langlais at th
popularity: 9
followers: 1061
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin 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: 2026-06-17T08:11:48Z
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album: Symphonie. Organ Works by Widor, Dupré, Hakim & Roger-Ducasse (At the Manchester Bridgewater Hall Organ)
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  date published: 2023-09-15
album: Ein feste Burg: Orgelbearbeitungen aus sechs Jahrhunderten
  type: MusicAlbum
  date published: 2017-03-27
album: 50 Minimalist Classics
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  date published: 2019-05-31
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    by artist: Joby Burgess
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    additional property: OTSVerifyInstructions
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      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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: 2026-07-31T06:58:00Z
    audio: Electric Counterpoint: I. Fast
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  track: Facades
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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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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4235a3b44280eb56129b56f9207cd271c5b13159a5b0fbb1985b3cbf54114736. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH0915805 — a six-check JSON result.
      date published: 2026-07-31T02:19:15Z
    audio: Facades
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album: Naji Hakim: Te Deum, Hymne de l'univers, Missa redemptionis
album: Masārāt
album: Hakim Plays Hakim, Vol. 2
album: Rubaiyat
album: Farbe & Musik - Lucas Cranach der Ältere
album: The Embrace of Fire
album: Naji Hakim. Organ Works
album: Hakim Plays Hakim: The Schuke Organ of the Palacio Euskalduna of Bilbao, Vol. 2
album: L'âme en bourgeon
album: Naji Hakim: Chant de joie (Works for Organ)
album: Messiaen: L'Ascension & Messe de la Pentecôte
album: Hakim: Aalaiki'ssalaam
album: Naji Hakim: Seattle Concerto, Violin Concerto
album: Naji Hakim: Concertos, Magnificat, Suite rhapsodique
album: Hakim Plays Hakim: The Schuke Organ of the Palacio Euskalduna of Bilbao
album: Naji Hakim - Oeuvres pour piano (Nicolas Chevereau, piano)
album: Hakim: Påskeblomst, Organ Concertos & Esquisses Grégoriennes
album: Naji Hakim: Sakskøbing Præludier
album: Hakim plays Hakim: The Stahlhuth-Jann Organ of St. Martin's Church, Dudelange
album: Hakim plays Hakim: The van den Heuvel Organ of the Danish Radio
album: Naji Hakim Plays The Organ Of Glenalmond College
album: Hakim Plays Hakim: Grandes Orgues Aristide Cavaillé-Coll of La Trinité of Paris
album: Canticum - French Organ Music
album: Rhapsody
album: Great European Organs, Vol. 22: Sacré-Coeur, Paris
album: Adoration: In Excelso Throno
album: Cantilena
album: Abana
album: Villancico aragones
album: Aria for Four Cellos
album: Anne Warthmann Sings Naji Hakim
album: Naji Hakim: Phèdre, Caprice en Rondeau, Diptyque, Concerto for Piano
album: Set Me As A Seal Upon Your Heart
album: Naji Hakim: Choral & Organ Works
album: The Best Organ Music
album: Classical Music - Organ
album: Ex Cathedra XL at Christmas

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Valence (Positivity)
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Loudness (dB)
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Key Name
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Mode Name
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Naji Hakim: Te Deum, Hymne de l'univers, Missa redemptionis
type: MusicAlbum
date published: 2015-07-24

Masārāt
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date published: 2020-12-01
track: ‛Atšān
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  additional property: OTSVerifyInstructions
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    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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: 2026-07-30T20:09:33Z
  audio: ‛Atšān
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track: B‛Albak
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  additional property: OTSVerifyInstructions
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    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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: 2026-07-31T13:04:34Z
  audio: B‛Albak
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track: Salātu Mirā
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  subject of: OpenTimestamps Proof of Existence
  audio: Salātu Mirā
track: Vers Le Soleil Bleu

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OTSTimestamp
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OTSVerifyInstructions
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value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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 0x770c186a8444d84007b25e9a3fe2a5786539194b1bcf675be56ab55fefac022e. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATTE42004205 — a six-check JSON result.
date published: 2026-07-30T16:01:17Z

Salātu Mirā
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additional property: Mode (Major/Minor)
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Vers Le Soleil Bleu
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by artist: Fadia Tomb El-Hage
by artist: Fragments ensemble
in album: Masārāt
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  date published: 2020-12-01
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Hakim Plays Hakim, Vol. 2
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Rubaiyat
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Farbe & Musik - Lucas Cranach der Ältere
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The Embrace of Fire
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Naji Hakim. Organ Works
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Hakim Plays Hakim: The Schuke Organ of the Palacio Euskalduna of Bilbao, Vol. 2
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L'âme en bourgeon
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Naji Hakim: Chant de joie (Works for Organ)
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date published: 2016-01-08

Messiaen: L'Ascension & Messe de la Pentecôte
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date published: 2016

Hakim: Aalaiki'ssalaam
type: MusicAlbum
date published: 2016

Naji Hakim: Seattle Concerto, Violin Concerto
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date published: 2015-07-24

Naji Hakim: Concertos, Magnificat, Suite rhapsodique
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date published: 2015-07-24

Hakim Plays Hakim: The Schuke Organ of the Palacio Euskalduna of Bilbao
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Naji Hakim - Oeuvres pour piano (Nicolas Chevereau, piano)
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Hakim: Påskeblomst, Organ Concertos & Esquisses Grégoriennes
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date published: 2013-07-01

Naji Hakim: Sakskøbing Præludier
type: MusicAlbum
date published: 2012-08-27

Hakim plays Hakim: The Stahlhuth-Jann Organ of St. Martin's Church, Dudelange
type: MusicAlbum
date published: 2012-03-05

Hakim plays Hakim: The van den Heuvel Organ of the Danish Radio
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date published: 2010-12-06

Naji Hakim Plays The Organ Of Glenalmond College
type: MusicAlbum
date published: 2008-07-01

Hakim Plays Hakim: Grandes Orgues Aristide Cavaillé-Coll of La Trinité of Paris
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date published: 2001

Canticum - French Organ Music
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date published: 1998-12-31

Rhapsody
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date published: 1993-09-27

Great European Organs, Vol. 22: Sacré-Coeur, Paris
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date published: 1990-02-12

Adoration: In Excelso Throno
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date published: 2023-11-15

Cantilena
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date published: 2023-11-14

Abana
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date published: 2023-11-01

Villancico aragones
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date published: 2023-10-31

Aria for Four Cellos
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date published: 2021-01-21

Anne Warthmann Sings Naji Hakim
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date published: 2023-12-01

Naji Hakim: Phèdre, Caprice en Rondeau, Diptyque, Concerto for Piano
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date published: 2017-07-07

Set Me As A Seal Upon Your Heart
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date published: 2011-05-01

Naji Hakim: Choral & Organ Works
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date published: 1998-04-23

The Best Organ Music
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track: Toccata and Fugue in D Minor, BWV 538: I. Toccata
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track: Litanies, Op. 79
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date published: 2026-07-08T03:20:19Z

Adagio in G Minor for Organ and Strings
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Toccata and Fugue in D Minor, BWV 538: I. Toccata
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-29T19:35:34Z
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Toccata and Fugue in D Minor, BWV 538: II. Fugue
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-30T15:42:38Z
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Organ Symphony No. 5 in F Minor, Op. 42: V. Toccata (Allegro)
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-07T16:43:08Z
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Litanies, Op. 79
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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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Symphony No. 3 in C Minor, Op. 78 "Organ": I. Adagio - Allegro moderato - Poco adagio
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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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Symphony No. 3 in C Minor, Op. 78 "Organ": II. Allegro moderato - Presto
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T12:24:41Z
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Symphony No. 3 in C Minor, Op. 78 "Organ": III. Maestoso - Allegro
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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/960360
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ207002503
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T06:42:11Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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 0x717a646e0520b438e58178fcee13e128099a295431ef798fa0ca2b12397357b2. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ207002503 — a six-check JSON result.
  date published: 2026-07-31T06:42:11Z
audio: Symphony No. 3 in C Minor, Op. 78 "Organ": III. Maestoso - Allegro
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Key Name
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  additional property: Mode Name
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Chorales for Organ, Op. 28: No. 41, In dulci jubilo
type: MusicRecording
duration: PT1M37S
duration ms: 97306
explicit: false
by artist: Marcel Dupré
by artist: Kalevi Kiviniemi
in album: The Best Organ Music
  type: MusicAlbum
  date published: 2022-01-29
genre: early-modern-classical
genre: classical-organ
isrc code: FIFIN9900181
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/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FIFIN9900181
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 0xec69f489c1986f2aa421d9df361618b488206178da3a6da6bbcb8ccc0cfde18b. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FIFIN9900181 — a six-check JSON result.
  date published: 2026-07-08T03:20:19Z
audio: Chorales for Organ, Op. 28: No. 41, In dulci jubilo
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    type: PropertyValue
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  additional property: Danceability
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  additional property: Energy
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  additional property: Acousticness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Key Name
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  additional property: Mode Name
    type: PropertyValue
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Prelude (Fantasia) and Fugue in G Minor, BWV 542
type: MusicRecording
duration: PT12M34S
duration ms: 754466
explicit: false
by artist: Johann Sebastian Bach
by artist: Werner Jacob
in album: The Best Organ Music
  type: MusicAlbum
  date published: 2022-01-29
genre: classical
genre: classical-piano
genre: early-music
genre: baroque
genre: chamber-music
genre: concerto
isrc code: DEC627500395
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960327
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEC627500395
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T00:26:26Z
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 0xff37800dbf277f1cc6a5fbdcb23f5c9fe973d877bca34bd1fc3b926c64a9b759. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEC627500395 — a six-check JSON result.
  date published: 2026-07-31T00:26:26Z
audio: Prelude (Fantasia) and Fugue in G Minor, BWV 542
  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
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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)
    type: PropertyValue
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  additional property: Key Name
    type: PropertyValue
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  additional property: Mode Name
    type: PropertyValue
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Fugue in G Minor, BWV 578
type: MusicRecording
duration: PT3M48S
duration ms: 228733
explicit: false
by artist: Johann Sebastian Bach
by artist: Ton Koopman
in album: The Best Organ Music
  type: MusicAlbum
  date published: 2022-01-29
genre: classical
genre: classical-piano
genre: early-music
genre: baroque
genre: chamber-music
genre: concerto
isrc code: DEA809420700
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA809420700
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 0xbad2628b73fa5c49b48b37cb10ee1eb2c729dc157819b8828bcc483e9a066c1a. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA809420700 — a six-check JSON result.
  date published: 2026-07-30T22:27:30Z
audio: Fugue in G Minor, BWV 578
  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
    value: 5
  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
    type: PropertyValue
    value: -21.906
  additional property: Key Name
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Passacaglia in C Minor, BWV 582
type: MusicRecording
duration: PT14M39S
duration ms: 879026
explicit: false
by artist: Johann Sebastian Bach
by artist: Werner Jacob
in album: The Best Organ Music
  type: MusicAlbum
  date published: 2022-01-29
genre: classical
genre: classical-piano
genre: early-music
genre: baroque
genre: chamber-music
genre: concerto
isrc code: DEC627500907
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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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/DEC627500907
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 0x17861f5859964865ed96fe075d2c1040051ed1a32bec2e1185f8d3ee8d0bd853. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEC627500907 — a six-check JSON result.
  date published: 2026-07-08T03:20:19Z
audio: Passacaglia in C Minor, BWV 582
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
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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)
    type: PropertyValue
    value: -21.495
  additional property: Key Name
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  additional property: Mode Name
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Organ Concerto in G Minor, FP 93: I-II. Andante - Allegro giocoso
type: MusicRecording
duration: PT5M39S
duration ms: 339466
explicit: false
by artist: Francis Poulenc
by artist: André Previn
by artist: Simon Preston
by artist: London Symphony Orchestra
in album: The Best Organ Music
  type: MusicAlbum
  date published: 2022-01-29
genre: classical
genre: early-modern-classical
genre: neoclassicism
isrc code: GBAYC7700056
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960463
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC7700056
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 0xff7b9adcc138eda77c154886b4cab56f5a6d43c38cacc531bf252a4b65e98d0d. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC7700056 — a six-check JSON result.
  date published: 2026-07-31T20:42:35Z
audio: Organ Concerto in G Minor, FP 93: I-II. Andante - Allegro giocoso
  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
    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)
    type: PropertyValue
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  additional property: Loudness (dB)
    type: PropertyValue
    value: -20.373
  additional property: Key Name
    type: PropertyValue
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  additional property: Mode Name
    type: PropertyValue
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Organ Concerto in G Minor, FP 93: III. Andante moderato
type: MusicRecording
duration: PT7M16S
duration ms: 436066
explicit: false
by artist: Francis Poulenc
by artist: André Previn
by artist: Simon Preston
by artist: London Symphony Orchestra
in album: The Best Organ Music
  type: MusicAlbum
  date published: 2022-01-29
genre: classical
genre: early-modern-classical
genre: neoclassicism
isrc code: GBAYC7700057
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
  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 0x8892eab49e44f69e5235de5f18b5f1a6c2cc0dd92e4c02e04e1e67f0593f6160. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC7700057 — a six-check JSON result.
  date published: 2026-07-31T06:58:00Z
audio: Organ Concerto in G Minor, FP 93: III. Andante moderato
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
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Organ Concerto in G Minor, FP 93: IV. Tempo allegro - Molto agitato
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T16:07:24Z
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Organ Concerto in C Major, Hob. XVIII:1: I. Moderato
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T13:04:34Z
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Organ Concerto in B-Flat Major, HWV 290: II. Allegro
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
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Classical Music - Organ
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track: Messiah, HWV. 56, Part II Scene 7: Hallelujah Chorus
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-07T18:39:05Z
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track: Organ Symphony No. 1, Op. 13 No. 1: V. Marche Pontificale
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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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track: Pomp and Circumstance, Op. 39: March No. 1 in D Major
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OpenTimestamps Proof of Existence
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date published: 2026-07-29T15:38:18Z

Pomp and Circumstance, Op. 39: March No. 1 in D Major
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Ex Cathedra XL at Christmas
type: MusicAlbum
date published: 2009-11-25