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followers: 600
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-14T15:20:52Z
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    by artist: Orquestra De Cadaqués
    by artist: Sir Neville Marriner
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      date published: 2012
    popularity: 5
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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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    popularity: 2
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    additional property: OTSVerifyInstructions
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    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4c631bf02ba83150c1b5d2127eb70d1ae75034d7a504000f9bf6077fc08b6b7. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71A0910223 — a six-check JSON result.
      date published: 2026-08-01T02:22:04Z
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album: Arriaga
album: Granados i el Teatre Líric Català
album: Isaac Albéniz & Enrique Granados (Arr. for Voice and Orchestra by Albert Guinovart)
album: Schumann: Symphonies Nos. 1 & 4
album: Robert Schumann: Simfonies Nos. 2 & 3
album: Granados & Guinovart: Suite Goyesca - Ravel: Ma mère l'oye
album: Schubert: Symphony No. 9
album: Jesús Torres: Sinfonia, Movimiento, Partita
album: Garcia Morante: ¡Oh, Vida, Vida!
album: Brahms: Les 4 Simfonies
album: Albéniz: Poèmes d'amour, Evocación, Triana, Lavapiés
album: Ravel, Fauré & Bizet
album: Beethoven: Simfonies No. 1 & 2
album: Mozart: Simfonies Concertants
album: Salvador Brotons: Liliana
album: Stravinski, Montsalvatge, Prokofiev
album: Mozart, Haydn, Beethoven
album: Gounod: Sinfonia No. 2 & Fauré: Pavane, Cantique de Jean Racine
album: Schumann & Schubert
album: Halffter: Sinfonietta & Beethoven: Sinfonía No. 3 - "Eroica"
album: F. Danzi: 3 Sinfonias Concertantes
album: Beethoven: Sinfonias Nos. 5 y 6
album: F. Sor: Obertures i Simfonies
album: Stravinsky: Pulcinella (Orchestral and Narrated Version)
album: Shostakovich: Sinfonia No. 4 en C Minor, Op. 43
album: Mendelssohn & Shostakovich
album: Guinovart, Morera & Tchaikovsky
album: Guinjoan: Concert for Percussion
album: Petita Suite Burlesca
album: Mozart: Concerts
album: Homenantge a Montsalvatge
album: Granados: Goyescas
album: Mozart: Concerts per a Flauta K. 314, K. 299 & K. 313
album: Cadaqués Orchestra: International Conducting Competition
album: Emilio Aragón: El Soldadito de Plomo
album: Emilio Aragón: El Soldadet de Plom
album: Robert Schumann: Les 4 Simfonies
album: Granados: Follet (Drama Líric en Tres Actes)
album: Joan Guinjoan: Sincotró Alba, Sinfonía No. 2, Pantonal

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Arriaga
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date published: 2007
track: Sinfonía in D Minor: III. Minuetto (Allegro)
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  by artist: Orquestra De Cadaqués
  by artist: Sir Neville Marriner
  by artist: Ainhoa Arteta
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    date published: 2007
  genre: cedm
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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
    type: DigitalDocument
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    date published: 2026-07-08T03:20:19Z
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Granados i el Teatre Líric Català
type: MusicAlbum
date published: 2018-01-02

Isaac Albéniz & Enrique Granados (Arr. for Voice and Orchestra by Albert Guinovart)
type: MusicAlbum
date published: 2016-12-15

Schumann: Symphonies Nos. 1 & 4
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date published: 2016-11-02

Robert Schumann: Simfonies Nos. 2 & 3
type: MusicAlbum
date published: 2015-08-26

Granados & Guinovart: Suite Goyesca - Ravel: Ma mère l'oye
type: MusicAlbum
date published: 2014-12-11

Schubert: Symphony No. 9
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date published: 2014-05-04

Jesús Torres: Sinfonia, Movimiento, Partita
type: MusicAlbum
date published: 2013-04-05

Garcia Morante: ¡Oh, Vida, Vida!
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date published: 2013-04-05

Brahms: Les 4 Simfonies
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date published: 2013-04-05
track: Sinfonía No. 3 in F Major, Op. 90: III. Poco allegretto
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  by artist: Orquestra De Cadaqués
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  genre: german-romanticism
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  genre: chamber-music
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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: 2026-07-08T03:20:19Z
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track: Sinfonía No. 4 in E Minor, Op. 98: I. Allegro non troppo
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  by artist: Johannes Brahms
  by artist: Orquestra De Cadaqués
  by artist: Gianandrea Noseda
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  genre: classical
  genre: german-romanticism
  genre: classical-piano
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  genre: chamber-music
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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
    type: DigitalDocument
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbe2cc8000728d3c6514fd30bdfc298ef06c0a5008fc781c54c6da97fb4a06bd. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/ES71A0805405 — a six-check JSON result.
    date published: 2026-07-30T18:46:00Z
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Albéniz: Poèmes d'amour, Evocación, Triana, Lavapiés
type: MusicAlbum
date published: 2013-04-05

Ravel, Fauré & Bizet
type: MusicAlbum
date published: 2013-03-26

Beethoven: Simfonies No. 1 & 2
type: MusicAlbum
date published: 2013-03-26

Mozart: Simfonies Concertants
type: MusicAlbum
date published: 2013-03-12
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  by artist: Ludwig Mülller
  by artist: Sir Neville Marriner
  by artist: Caroline Harrison
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    type: MusicAlbum
    date published: 2013-03-12
  genre: classical
  genre: classical-era
  genre: classical-piano
  genre: opera
  genre: chamber-music
  genre: concerto
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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 0x07f19898e16cd087e948dd39b6abf0282a09107a0ee4a3b3853741e76b86d354. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71A0910397 — a six-check JSON result.
    date published: 2026-07-29T19:35:34Z
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Salvador Brotons: Liliana
type: MusicAlbum
date published: 2013-01-15

Stravinski, Montsalvatge, Prokofiev
type: MusicAlbum
date published: 2012

Mozart, Haydn, Beethoven
type: MusicAlbum
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Gounod: Sinfonia No. 2 & Fauré: Pavane, Cantique de Jean Racine
type: MusicAlbum
date published: 2012

Schumann & Schubert
type: MusicAlbum
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Halffter: Sinfonietta & Beethoven: Sinfonía No. 3 - "Eroica"
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F. Danzi: 3 Sinfonias Concertantes
type: MusicAlbum
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  by artist: Orquestra De Cadaqués
  by artist: Sir Neville Marriner
  in album: Beethoven: Sinfonias Nos. 5 y 6
    type: MusicAlbum
    date published: 2009
  genre: classical
  genre: classical-piano
  genre: chamber-music
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  additional property: OTSVerificationAPI
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71A0906407
  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
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    date published: 2026-07-30T02:05:19Z
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track: Sinfonia No. 6 in F Major, Op. 68 "Pastoral": II. Andante molto mosso
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  by artist: Ludwig van Beethoven
  by artist: Orquestra De Cadaqués
  by artist: Sir Neville Marriner
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  genre: classical
  genre: classical-piano
  genre: chamber-music
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
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    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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
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    type: MusicAlbum
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  genre: classical
  genre: classical-piano
  genre: chamber-music
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  additional property: CopyrightID
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  additional property: OTSBitcoinBlock
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  additional property: OTSVerificationAPI
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  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Sinfonía No. 6 in F Major, Op. 68 "Pastoral": V. Allegretto
track: Sinfonía No. 5 in C Minor, Op. 67: I. Allegro con brio
track: Sinfonía No. 5 in C Minor, Op. 67: IV. Allegro

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CopyrightChainExplorerURL
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OTSBitcoinBlock
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OTSBitcoinBlockVerifyURL
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OTSVerificationAPI
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OTSTimestamp
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OTSVerifyInstructions
type: PropertyValue
value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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 0xb05a5d15a72f0951ab88efc02098b31e4698596aefc13de4f69ac2eee74154a7. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71A0906411 — a six-check JSON result.
date published: 2026-07-30T00:53:20Z

Sinfonía No. 6 in F Major, Op. 68 "Pastoral": V. Allegretto
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additional property: Tempo (BPM)
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additional property: Valence (Positivity)
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Sinfonía No. 5 in C Minor, Op. 67: I. Allegro con brio
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duration: PT12M2S
duration ms: 722853
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by artist: Ludwig van Beethoven
by artist: Orquestra De Cadaqués
by artist: Sir Neville Marriner
in album: Beethoven: Sinfonias Nos. 5 y 6
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genre: classical
genre: classical-piano
genre: chamber-music
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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 0x29c4bedcf5d74caef7ea1659887db1cb98bb708145b194f53e0fe5484c71e1d2. 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/ES71A0906412 — a six-check JSON result.
  date published: 2026-07-08T03:20:19Z
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Sinfonía No. 5 in C Minor, Op. 67: IV. Allegro
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by artist: Sir Neville Marriner
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genre: classical
genre: classical-piano
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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: 2026-07-08T03:53:27Z
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Instrumentalness
    type: PropertyValue
    value: 0.857
  additional property: Liveness
    type: PropertyValue
    value: 0.128
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.07
  additional property: Loudness (dB)
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    value: -25.941
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F. Sor: Obertures i Simfonies
type: MusicAlbum
date published: 2008
track: Cendrillon - Ballet Suite: Obertura
  type: MusicRecording
  duration: PT7M57S
  duration ms: 477800
  explicit: false
  by artist: Fernando Sor
  by artist: Orquestra De Cadaqués
  by artist: Sir Neville Marriner
  in album: F. Sor: Obertures i Simfonies
    type: MusicAlbum
    date published: 2008
  genre: classical
  isrc code: ES71A0804908
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T15:55:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x794b1873f30859b5bb657c1e2916ce49cc8fc4a758b48a8a52cfb103de2ed7dc
  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/ES71A0804908
  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 0x794b1873f30859b5bb657c1e2916ce49cc8fc4a758b48a8a52cfb103de2ed7dc. 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/ES71A0804908 — a six-check JSON result.
    date published: 2026-07-08T03:20:19Z
  audio: Cendrillon - Ballet Suite: Obertura
    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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      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.38
    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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Stravinsky: Pulcinella (Orchestral and Narrated Version)
type: MusicAlbum
date published: 2007-11-09

Shostakovich: Sinfonia No. 4 en C Minor, Op. 43
type: MusicAlbum
date published: 2007

Mendelssohn & Shostakovich
type: MusicAlbum
date published: 2007

Guinovart, Morera & Tchaikovsky
type: MusicAlbum
date published: 2007

Guinjoan: Concert for Percussion
type: MusicAlbum
date published: 2014-05-13

Petita Suite Burlesca
type: MusicAlbum
date published: 2012-11-15

Mozart: Concerts
type: MusicAlbum
date published: 2012
track: Concierto para flauta y orquesta in G Major, K. 313: I. Allegro maestoso
  type: MusicRecording
  duration: PT8M29S
  duration ms: 509760
  explicit: false
  by artist: Wolfgang Amadeus Mozart
  by artist: Orquestra De Cadaqués
  by artist: Jaime Martin
  by artist: Sir Neville Marriner
  in album: Mozart: Concerts
    type: MusicAlbum
    date published: 2012
  genre: classical
  genre: classical-era
  genre: classical-piano
  genre: opera
  genre: chamber-music
  genre: concerto
  isrc code: ES71A0910185
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T09:56:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2d3a4ac3c515586f166a527864cfe417a4bba3ef062e46a939ca958bdee2cc80
  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/ES71A0910185
  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 0x2d3a4ac3c515586f166a527864cfe417a4bba3ef062e46a939ca958bdee2cc80. 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/ES71A0910185 — a six-check JSON result.
    date published: 2026-07-08T03:20:19Z
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    additional property: Tempo (BPM)
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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: 0.429
    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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      value: 0.384
    additional property: Loudness (dB)
      type: PropertyValue
      value: -26.778
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track: Concierto para flauta y orquesta in G Major, K. 313: II. Adagio ma non troppo
  type: MusicRecording
  duration: PT10M42S
  duration ms: 642986
  explicit: false
  by artist: Wolfgang Amadeus Mozart
  by artist: Orquestra De Cadaqués
  by artist: Jaime Martin
  by artist: Sir Neville Marriner
  in album: Mozart: Concerts
    type: MusicAlbum
    date published: 2012
  genre: classical
  genre: classical-era
  genre: classical-piano
  genre: opera
  genre: chamber-music
  genre: concerto
  isrc code: ES71A0910186
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0x26b4a871bb49f89896d3aec148b88bdca582f685f835475ff7188e8be1a66b13
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960203
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71A0910186
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-30T03:35:13Z
  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 0x26b4a871bb49f89896d3aec148b88bdca582f685f835475ff7188e8be1a66b13. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71A0910186 — a six-check JSON result.
    date published: 2026-07-30T03:35:13Z
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    additional property: Tempo (BPM)
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    additional property: Mode (Major/Minor)
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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track: Concierto para flauta y orquesta in G Major, K. 313: III. Rondo, Tempo di minuetto
  type: MusicRecording
  duration: PT7M15S
  duration ms: 435186
  explicit: false
  by artist: Wolfgang Amadeus Mozart
  by artist: Orquestra De Cadaqués
  by artist: Jaime Martin
  by artist: Sir Neville Marriner
  in album: Mozart: Concerts
    type: MusicAlbum
    date published: 2012
  genre: classical
  genre: classical-era
  genre: classical-piano
  genre: opera
  genre: chamber-music
  genre: concerto
  isrc code: ES71A0910187
  additional property: CopyrightID
  additional property: CopyrightStatus
  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: Concierto para flauta y orquesta in G Major, K. 313: III. Rondo, Tempo di minuetto
track: Concierto para clarinete y orquesta in C Major, K. 622: II. Adagio
track: Concierto para fagot y orquesta in D-Flat Major, K. 191: I. Allegro
track: Concierto para fagot y orquesta in D-Flat Major, K. 191: II. Andante ma adagio

CopyrightID
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CopyrightStatus
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CopyrightRegisteredAt
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CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x46e7af981059fce431460da8b30a3f0442179d231693d01409642c0f193a5713

OTSHash
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OTSBitcoinBlock
type: PropertyValue
value: 960463

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/960463

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71A0910187

OTSTimestamp
type: PropertyValue
value: 2026-07-31T20:42:35Z

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 0x46e7af981059fce431460da8b30a3f0442179d231693d01409642c0f193a5713. 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/ES71A0910187 — a six-check JSON result.
date published: 2026-07-31T20:42:35Z

Concierto para flauta y orquesta in G Major, K. 313: III. Rondo, Tempo di minuetto
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 136.826
additional property: Musical Key
  type: PropertyValue
  value: 7
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.426
additional property: Energy
  type: PropertyValue
  value: 0.061
additional property: Speechiness
  type: PropertyValue
  value: 0.044
additional property: Acousticness
  type: PropertyValue
  value: 0.985
additional property: Instrumentalness
  type: PropertyValue
  value: 0.889
additional property: Liveness
  type: PropertyValue
  value: 0.083
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.432
additional property: Loudness (dB)
  type: PropertyValue
  value: -27.232
additional property: Key Name
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  value: G
additional property: Mode Name
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Concierto para clarinete y orquesta in C Major, K. 622: II. Adagio
type: MusicRecording
duration: PT7M10S
duration ms: 430120
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Orquestra De Cadaqués
by artist: Joan Enric Lluna
by artist: Sir Neville Marriner
in album: Mozart: Concerts
  type: MusicAlbum
  date published: 2012
genre: classical
genre: classical-era
genre: classical-piano
genre: opera
genre: chamber-music
genre: concerto
isrc code: ES71A0910192
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T12:12:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x47ca649f5f2b6bf75c45935b00dbfb474f80ba40ac8a71de378dcae8dbcc3ab6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960404
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960404
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71A0910192
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T13:06:57Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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 0x47ca649f5f2b6bf75c45935b00dbfb474f80ba40ac8a71de378dcae8dbcc3ab6. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71A0910192 — a six-check JSON result.
  date published: 2026-07-31T13:06:57Z
audio: Concierto para clarinete y orquesta in C Major, K. 622: II. Adagio
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
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  additional property: Danceability
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Key Name
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Concierto para fagot y orquesta in D-Flat Major, K. 191: I. Allegro
type: MusicRecording
duration: PT6M53S
duration ms: 413480
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Orquestra De Cadaqués
by artist: David Tomàs
by artist: Sir Neville Marriner
in album: Mozart: Concerts
  type: MusicAlbum
  date published: 2012
genre: classical
genre: classical-era
genre: classical-piano
genre: opera
genre: chamber-music
genre: concerto
isrc code: ES71A0910194
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-30T01:37:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe92b63e6bc4708c6cb5d61028684b741e9ad6fdeff91a280bbc0c2f71ddc632d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960191
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960191
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71A0910194
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T01:51:26Z
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 0xe92b63e6bc4708c6cb5d61028684b741e9ad6fdeff91a280bbc0c2f71ddc632d. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), 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/ES71A0910194 — a six-check JSON result.
  date published: 2026-07-30T01:51:26Z
audio: Concierto para fagot y orquesta in D-Flat Major, K. 191: I. Allegro
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Cadaqués Orchestra: International Conducting Competition
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Emilio Aragón: El Soldadito de Plomo
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Emilio Aragón: El Soldadet de Plom
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Robert Schumann: Les 4 Simfonies
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Joan Guinjoan: Sincotró Alba, Sinfonía No. 2, Pantonal
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