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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 → block must exist at that height 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
subject of: OpenTimestamps Proof of Existence
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album: The People's Tenor
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  track: Turandot / Act 3: "Nessun dorma!" - Remastered
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    by artist: Zubin Mehta
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    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
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  track: Manon Lescaut, Act I: Donna non vidi mai
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    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
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  track: Rigoletto / Act 3: "La donna è mobile"
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    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
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  track: La fille du régiment / Act 1: Ah! mes amis, quel jour de fête!
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    by artist: Luciano Pavarotti
    by artist: Orchestra of the Royal Opera House, Covent Garden
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  track: Les pêcheurs de perles, WD 13 / Act 1: "Au fond du temple saint"
  track: La Fanciulla del West / Act 3: "Ch'ella mi creda libero e lontano"
  track: La bohème, Act I: Che gelida manina
  track: Pagliacci / Act 1: "Vesti la giubba"
  track: Carmen / Act 2: "La fleur que tu m'avais jetée"
  track: Aida / Act 1: "Celeste Aida"
  track: La bohème, Act I: O soave fanciulla
  track: L'elisir d'amore / Act 2: "Una furtiva lagrima"
  track: Tosca / Act 3: "E lucevan le stelle"
  track: Il Trovatore / Act 3: "Di quella pira"
  track: Rigoletto / Act 1: "Questa o quella"
  track: Fedora / Act 2: "Amor ti vieta"
  track: L'Africaine / Act 4: "Mi batte il cor...O Paradiso!"
  track: Martha / Act 3: "M'appari"
  track: Manon Lescaut / Act 1: Tra voi belle, brune e bionde
  track: Tosca / Act 1: "Recondita armonia"
  track: La favorita / Act 4: "Spirto gentil, de' sogni miei"
  track: Messa da Requiem: 2h. Ingemisco
  track: La traviata / Act 1: Libiamo ne'lieti calici (Brindisi)
  track: L'amico Fritz / Act 2: "Suzel, buon di"
  track: Turandot / Act 3: "Nessun dorma" - Live
  track: 'O sole mio
  track: Torna a Surriento (Arr. Chiaramello)
  track: 'A vucchella
  track: Funiculì-Funiculà (Orch. Chiaramello)
  track: Nel blu, dipinto di blu (Volare)
  track: Non ti scordar di me
  track: Mamma
  track: Caro mio ben
  track: Mattinata
  track: Passione (Arr. Chiaramello)
  track: Vivere
  track: Soirées musicales: 8. La Danza
  track: La Serenata
  track: Caruso
  track: Santa Lucia
  track: Marechiare
  track: Das Land des Lächelns - Italian Version: "Tu che m'hai preso il cor" - Live
  track: Il Canto
  track: Buongiorno a te
  track: Chitarra Romana (Arr. Mancini)
  track: Piscatore 'e Pusilleco
  track: La Mia Canzone Al Vento
  track: Rondine al nido
  track: Granada - Live
  track: 'O sole mio - Live
album: Pavarotti The 50 Greatest Tracks
album: Luciano Pavarotti: The Ultimate Collection Live – Over 100 Tracks Live in Concert and at the Opera
album: O sole mio
album: Pavarotti - The Greatest Hits
album: Pavarotti Forever
album: The Ultimate Collection
album: Luciano Pavarotti - Pavarotti Hits And More
album: Opera's Legendary Performances
album: Die größten Tenöre

Gaetano Donizetti
type: MusicGroup

Luciano Pavarotti
type: MusicGroup

Orchestra of the Royal Opera House, Covent Garden
type: MusicGroup

Richard Bonynge
type: MusicGroup

The People's Tenor
type: MusicAlbum
date published: 2017-09-01

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OTSVerifyInstructions
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value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x753ece03c2e4af61db01500bbcda0644570bd8d5edd2ddb5e2c8a5a068f7ef1d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5yD48KoADpCIWWzbzMnhMq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5yD48KoADpCIWWzbzMnhMq.
date published: 2026-06-13T13:32:09Z
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Les pêcheurs de perles, WD 13 / Act 1: "Au fond du temple saint"
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
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La Fanciulla del West / Act 3: "Ch'ella mi creda libero e lontano"
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
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La bohème, Act I: Che gelida manina
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subject of: OpenTimestamps Proof of Existence
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Pagliacci / Act 1: "Vesti la giubba"
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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Carmen / Act 2: "La fleur que tu m'avais jetée"
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by artist: Luciano Pavarotti
by artist: Vienna Volksoper Orchestra
by artist: Leone Magiera
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Aida / Act 1: "Celeste Aida"
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by artist: Luciano Pavarotti
by artist: Vienna Volksoper Orchestra
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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La bohème, Act I: O soave fanciulla
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by artist: Luciano Pavarotti
by artist: Mirella Freni
by artist: Berliner Philharmoniker
by artist: Herbert von Karajan
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  date published: 2017-09-01
isrc code: GBF071401230

L'elisir d'amore / Act 2: "Una furtiva lagrima"
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explicit: false
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by artist: Luciano Pavarotti
by artist: English Chamber Orchestra
by artist: Richard Bonynge
in album: The People's Tenor
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
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  date published: 2026-07-02T05:09:12Z
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Tosca / Act 3: "E lucevan le stelle"
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by artist: National Philharmonic Orchestra
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
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Il Trovatore / Act 3: "Di quella pira"
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duration: PT2M12S
duration ms: 132969
explicit: false
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by artist: Luciano Pavarotti
by artist: Wiener Opernorchester
by artist: Nicola Rescigno
in album: The People's Tenor
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  date published: 2017-09-01
isrc code: GBF071401210

Rigoletto / Act 1: "Questa o quella"
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duration: PT1M49S
duration ms: 109182
explicit: false
by artist: Giuseppe Verdi
by artist: Luciano Pavarotti
by artist: London Symphony Orchestra
by artist: Richard Bonynge
in album: The People's Tenor
  type: MusicAlbum
  date published: 2017-09-01
isrc code: GBF071401120

Fedora / Act 2: "Amor ti vieta"
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duration: PT1M47S
duration ms: 107569
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by artist: Luciano Pavarotti
by artist: National Philharmonic Orchestra
by artist: Oliviero de Fabritiis
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  type: MusicAlbum
  date published: 2017-09-01
isrc code: GBF071400970

L'Africaine / Act 4: "Mi batte il cor...O Paradiso!"
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duration ms: 211422
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by artist: Giacomo Meyerbeer
by artist: Luciano Pavarotti
by artist: National Philharmonic Orchestra
by artist: Oliviero de Fabritiis
in album: The People's Tenor
  type: MusicAlbum
  date published: 2017-09-01
isrc code: GBF071400980

Martha / Act 3: "M'appari"
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duration: PT3M29S
duration ms: 209596
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by artist: Friedrich von Flotow
by artist: Luciano Pavarotti
by artist: New Philharmonia Orchestra
by artist: Richard Bonynge
in album: The People's Tenor
  type: MusicAlbum
  date published: 2017-09-01
isrc code: GBF071400990

Manon Lescaut / Act 1: Tra voi belle, brune e bionde
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duration ms: 74596
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by artist: Giacomo Puccini
by artist: Luciano Pavarotti
by artist: Metropolitan Opera Orchestra
by artist: James Levine
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isrc code: GBF071400940

Tosca / Act 1: "Recondita armonia"
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by artist: Luciano Pavarotti
by artist: National Philharmonic Orchestra
by artist: Nicola Rescigno
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  date published: 2017-09-01
isrc code: GBF071401190

La favorita / Act 4: "Spirto gentil, de' sogni miei"
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duration ms: 211769
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by artist: Luciano Pavarotti
by artist: Orchestra del Teatro Comunale di Bologna
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  date published: 2017-09-01
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3e74d10ae8b8291f92cac60c7d5caccae6b91d6aaa5b1b3f041d571ab78813dd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0IGkWCW6IfFH2WE2z2nyjw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0IGkWCW6IfFH2WE2z2nyjw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3e74d10ae8b8291f92cac60c7d5caccae6b91d6aaa5b1b3f041d571ab78813dd","isrc":"GBF077441236","name":"La favorita / Act 4: \"Spirto gentil, de' sogni miei\"","registered_at":"2026-06-05T12:54:10Z","spotify_id":"0IGkWCW6IfFH2WE2z2nyjw","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e74d10ae8b8291f92cac60c7d5caccae6b91d6aaa5b1b3f041d571ab78813dd. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0IGkWCW6IfFH2WE2z2nyjw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0IGkWCW6IfFH2WE2z2nyjw.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0x3e74d10ae8b8291f92cac60c7d5caccae6b91d6aaa5b1b3f041d571ab78813dd","isrc":"GBF077441236","name":"La favorita / Act 4: \"Spirto gentil, de' sogni miei\"","registered_at":"2026-06-05T12:54:10Z","spotify_id":"0IGkWCW6IfFH2WE2z2nyjw","type":"track"}

Messa da Requiem: 2h. Ingemisco
type: MusicRecording
duration: PT3M37S
duration ms: 217049
explicit: false
by artist: Giuseppe Verdi
by artist: Luciano Pavarotti
by artist: Wiener Philharmoniker
by artist: Sir Georg Solti
in album: The People's Tenor
  type: MusicAlbum
  date published: 2017-09-01
isrc code: GBF071401260
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T04:32:52+00:00

La traviata / Act 1: Libiamo ne'lieti calici (Brindisi)
type: MusicRecording
duration: PT2M52S
duration ms: 172889
explicit: false
by artist: Giuseppe Verdi
by artist: Luciano Pavarotti
by artist: Dame Joan Sutherland
by artist: The London Opera Chorus
by artist: National Philharmonic Orchestra
by artist: Richard Bonynge
in album: The People's Tenor
  type: MusicAlbum
  date published: 2017-09-01
isrc code: GBF071401270
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T17:57:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbb8b95cd3a832e5adb9bcccfe7d5ddf28fd60883eb73e33497e52ff675e143c1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956894
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956894
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5mCmZFTYbF2r7pFcD6pkkO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5mCmZFTYbF2r7pFcD6pkkO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T07:53:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbb8b95cd3a832e5adb9bcccfe7d5ddf28fd60883eb73e33497e52ff675e143c1","isrc":"GBF071401270","name":"La traviata / Act 1: Libiamo ne'lieti calici (Brindisi)","registered_at":"2026-06-21T17:57:53Z","spotify_id":"5mCmZFTYbF2r7pFcD6pkkO","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb8b95cd3a832e5adb9bcccfe7d5ddf28fd60883eb73e33497e52ff675e143c1. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5mCmZFTYbF2r7pFcD6pkkO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5mCmZFTYbF2r7pFcD6pkkO.
  date published: 2026-07-06T07:53:57Z
  text: {"copyright_id":"0xbb8b95cd3a832e5adb9bcccfe7d5ddf28fd60883eb73e33497e52ff675e143c1","isrc":"GBF071401270","name":"La traviata / Act 1: Libiamo ne'lieti calici (Brindisi)","registered_at":"2026-06-21T17:57:53Z","spotify_id":"5mCmZFTYbF2r7pFcD6pkkO","type":"track"}

L'amico Fritz / Act 2: "Suzel, buon di"
type: MusicRecording
duration: PT7M50S
duration ms: 470929
explicit: false
by artist: Pietro Mascagni
by artist: Cecilia Bartoli
by artist: Luciano Pavarotti
by artist: London Voices
by artist: Orchestra Sinfonica di Milano Giuseppe Verdi
by artist: Riccardo Chailly
in album: The People's Tenor
  type: MusicAlbum
  date published: 2017-09-01
isrc code: GBF079710100
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T18:03:11+00:00

Turandot / Act 3: "Nessun dorma" - Live
type: MusicRecording
duration: PT3M7S
duration ms: 187051
explicit: false
by artist: Giacomo Puccini
by artist: Luciano Pavarotti
by artist: Plácido Domingo
by artist: José Carreras
by artist: Orchestra Del Teatro Dell'Opera Di Roma
by artist: Orchestra del Maggio Musicale Fiorentino
by artist: Zubin Mehta
in album: The People's Tenor
  type: MusicAlbum
  date published: 2017-09-01
isrc code: GBF071401000

'O sole mio
type: MusicRecording
duration: PT3M23S
duration ms: 203761
explicit: false
by artist: Eduardo di Capua
by artist: Alfredo Mazzucchi
by artist: Luciano Pavarotti
by artist: National Philharmonic Orchestra
by artist: Giancarlo Chiaramello
in album: The People's Tenor
  type: MusicAlbum
  date published: 2017-09-01
isrc code: GBF071401280
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T22:12:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0dba53b10671a3cad1b6f58667f57eda63b4a6f2c1e8fc562a14e608dead0d7f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4pMhL0PPtgYqtyINBcYVjq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4pMhL0PPtgYqtyINBcYVjq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0dba53b10671a3cad1b6f58667f57eda63b4a6f2c1e8fc562a14e608dead0d7f","isrc":"GBF071401280","name":"'O sole mio","registered_at":"2026-06-20T22:12:57Z","spotify_id":"4pMhL0PPtgYqtyINBcYVjq","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dba53b10671a3cad1b6f58667f57eda63b4a6f2c1e8fc562a14e608dead0d7f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4pMhL0PPtgYqtyINBcYVjq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4pMhL0PPtgYqtyINBcYVjq.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x0dba53b10671a3cad1b6f58667f57eda63b4a6f2c1e8fc562a14e608dead0d7f","isrc":"GBF071401280","name":"'O sole mio","registered_at":"2026-06-20T22:12:57Z","spotify_id":"4pMhL0PPtgYqtyINBcYVjq","type":"track"}

Torna a Surriento (Arr. Chiaramello)
type: MusicRecording
duration: PT4M24S
duration ms: 264436
explicit: false
by artist: Ernesto de Curtis
by artist: Luciano Pavarotti
by artist: National Philharmonic Orchestra
by artist: Giancarlo Chiaramello
in album: The People's Tenor
  type: MusicAlbum
  date published: 2017-09-01
isrc code: GBF077900320
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:15:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7afb844b300c002bddbcbdd2f5ca366b6287e6afccaabe8ce96324ea7d56c8b5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956891
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956891
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/60XAWztbxYaBpDnOu3Pktk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/60XAWztbxYaBpDnOu3Pktk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T07:16:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7afb844b300c002bddbcbdd2f5ca366b6287e6afccaabe8ce96324ea7d56c8b5","isrc":"GBF077900320","name":"Torna a Surriento (Arr. Chiaramello)","registered_at":"2026-06-04T15:15:09Z","spotify_id":"60XAWztbxYaBpDnOu3Pktk","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7afb844b300c002bddbcbdd2f5ca366b6287e6afccaabe8ce96324ea7d56c8b5. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/60XAWztbxYaBpDnOu3Pktk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/60XAWztbxYaBpDnOu3Pktk.
  date published: 2026-07-06T07:16:32Z
  text: {"copyright_id":"0x7afb844b300c002bddbcbdd2f5ca366b6287e6afccaabe8ce96324ea7d56c8b5","isrc":"GBF077900320","name":"Torna a Surriento (Arr. Chiaramello)","registered_at":"2026-06-04T15:15:09Z","spotify_id":"60XAWztbxYaBpDnOu3Pktk","type":"track"}

'A vucchella
type: MusicRecording
duration: PT3M12S
duration ms: 192622
explicit: false
by artist: Francesco Paolo Tosti
by artist: Luciano Pavarotti
by artist: Orchestra del Teatro Comunale di Bologna
by artist: Anton Guadagno
in album: The People's Tenor
  type: MusicAlbum
  date published: 2017-09-01
isrc code: GBF077700020
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T05:02:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdbb79deb14e3ef44e0469178f071bfc5f4bd5f2d4bc4d856a816c6dec46560da
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7E0SZ27mQj0A2PZ56Pq4r5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7E0SZ27mQj0A2PZ56Pq4r5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdbb79deb14e3ef44e0469178f071bfc5f4bd5f2d4bc4d856a816c6dec46560da","isrc":"GBF077700020","name":"'A vucchella","registered_at":"2026-06-06T05:02:16Z","spotify_id":"7E0SZ27mQj0A2PZ56Pq4r5","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbb79deb14e3ef44e0469178f071bfc5f4bd5f2d4bc4d856a816c6dec46560da. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7E0SZ27mQj0A2PZ56Pq4r5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7E0SZ27mQj0A2PZ56Pq4r5.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0xdbb79deb14e3ef44e0469178f071bfc5f4bd5f2d4bc4d856a816c6dec46560da","isrc":"GBF077700020","name":"'A vucchella","registered_at":"2026-06-06T05:02:16Z","spotify_id":"7E0SZ27mQj0A2PZ56Pq4r5","type":"track"}

Funiculì-Funiculà (Orch. Chiaramello)
type: MusicRecording
duration: PT2M42S
duration ms: 162356
explicit: false
by artist: Luigi Denza
by artist: Luciano Pavarotti
by artist: Orchestra del Teatro Comunale di Bologna
by artist: Anton Guadagno
in album: The People's Tenor
  type: MusicAlbum
  date published: 2017-09-01
isrc code: GBF077700110
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:45:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe463b1fe836c673f586e64e3e1b4c2d5b16986cf27c32b0c8f35dff090327054
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956891
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956891
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0Y9gxcTIee6cOQaKwlK3LC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Y9gxcTIee6cOQaKwlK3LC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T07:16:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe463b1fe836c673f586e64e3e1b4c2d5b16986cf27c32b0c8f35dff090327054","isrc":"GBF077700110","name":"Funiculì-Funiculà (Orch. Chiaramello)","registered_at":"2026-06-04T16:45:20Z","spotify_id":"0Y9gxcTIee6cOQaKwlK3LC","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe463b1fe836c673f586e64e3e1b4c2d5b16986cf27c32b0c8f35dff090327054. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0Y9gxcTIee6cOQaKwlK3LC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Y9gxcTIee6cOQaKwlK3LC.
  date published: 2026-07-06T07:16:32Z
  text: {"copyright_id":"0xe463b1fe836c673f586e64e3e1b4c2d5b16986cf27c32b0c8f35dff090327054","isrc":"GBF077700110","name":"Funiculì-Funiculà (Orch. Chiaramello)","registered_at":"2026-06-04T16:45:20Z","spotify_id":"0Y9gxcTIee6cOQaKwlK3LC","type":"track"}

Nel blu, dipinto di blu (Volare)
type: MusicRecording
duration: PT3M27S
duration ms: 207716
explicit: false
by artist: Domenico Modugno
by artist: Luciano Pavarotti
by artist: Henry Mancini
by artist: Orchestra del Teatro Comunale di Bologna
in album: The People's Tenor
  type: MusicAlbum
  date published: 2017-09-01
isrc code: GBF071401010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T10:51:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6bb10b18831d37bae79d519248ea9de89576820738dcd8c378b9ba7a388705e8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956891
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956891
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5rjUVuIVHzgPZ86ozVTGzR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5rjUVuIVHzgPZ86ozVTGzR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T07:16:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6bb10b18831d37bae79d519248ea9de89576820738dcd8c378b9ba7a388705e8","isrc":"GBF071401010","name":"Nel blu, dipinto di blu (Volare)","registered_at":"2026-06-08T10:51:22Z","spotify_id":"5rjUVuIVHzgPZ86ozVTGzR","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
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  date published: 2026-07-06T07:16:32Z
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Non ti scordar di me
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duration: PT2M56S
duration ms: 176796
explicit: false
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by artist: Luciano Pavarotti
by artist: Chorus
by artist: Orchestra
by artist: Henry Mancini
in album: The People's Tenor
  type: MusicAlbum
  date published: 2017-09-01
isrc code: GBF071401040

Mamma
type: MusicRecording
duration: PT3M34S
duration ms: 214342
explicit: false
by artist: Cesare Andrea Bixio
by artist: Luciano Pavarotti
by artist: Orchestra
by artist: Henry Mancini
in album: The People's Tenor
  type: MusicAlbum
  date published: 2017-09-01
isrc code: GBF071401020

Caro mio ben
type: MusicRecording
duration: PT3M5S
duration ms: 185636
explicit: false
by artist: Tommaso Giordani
by artist: Luciano Pavarotti
by artist: Philharmonia Orchestra
by artist: Piero Gamba
in album: The People's Tenor
  type: MusicAlbum
  date published: 2017-09-01
isrc code: GBF071401340
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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  value: https://explorer.copyrightchains.com/tx/0xad2fb27ea03daaa61a846abc6dc2b62ec5fe5a7d6239f17faf665f69ced35386
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7u9w5MI3voELtINm3MZbkT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7u9w5MI3voELtINm3MZbkT
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad2fb27ea03daaa61a846abc6dc2b62ec5fe5a7d6239f17faf665f69ced35386. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7u9w5MI3voELtINm3MZbkT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7u9w5MI3voELtINm3MZbkT.
  date published: 2026-07-02T11:34:59Z
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Mattinata
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duration: PT2M0S
duration ms: 120409
explicit: false
by artist: Ruggero Leoncavallo
by artist: Luciano Pavarotti
by artist: Philharmonia Orchestra
by artist: Piero Gamba
in album: The People's Tenor
  type: MusicAlbum
  date published: 2017-09-01
isrc code: GBF071401310

Passione (Arr. Chiaramello)
type: MusicRecording
duration: PT3M45S
duration ms: 225622
explicit: false
by artist: Nicola Valente
by artist: Ernesto Tagliaferri
by artist: Luciano Pavarotti
by artist: Orchestra del Teatro Comunale di Bologna
by artist: Giancarlo Chiaramello
in album: The People's Tenor
  type: MusicAlbum
  date published: 2017-09-01
isrc code: GBF078540201
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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  value: https://blockstream.info/api/block/957120
additional property: OTSRecordURL
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  value: https://artists.proofprofile.net/proofs/track/1iO3yAXNRIZEkfhDQq2OeF.json
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1iO3yAXNRIZEkfhDQq2OeF
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9da8947f4877ae075ca5c76ca42399a82d5bcba94bfd647ce7c34332b4c418b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1iO3yAXNRIZEkfhDQq2OeF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1iO3yAXNRIZEkfhDQq2OeF.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0xa9da8947f4877ae075ca5c76ca42399a82d5bcba94bfd647ce7c34332b4c418b","isrc":"GBF078540201","name":"Passione (Arr. Chiaramello)","registered_at":"2026-06-18T13:02:49Z","spotify_id":"1iO3yAXNRIZEkfhDQq2OeF","type":"track"}

Vivere
type: MusicRecording
duration: PT3M26S
duration ms: 206769
explicit: false
by artist: Cesare Andrea Bixio
by artist: Luciano Pavarotti
by artist: Henry Mancini
by artist: Unknown Orchestra
in album: The People's Tenor
  type: MusicAlbum
  date published: 2017-09-01
isrc code: GBF078400060
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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Soirées musicales: 8. La Danza
type: MusicRecording
duration: PT3M7S
duration ms: 187956
explicit: false
by artist: Gioachino Rossini
by artist: Luciano Pavarotti
by artist: Orchestra del Teatro Comunale di Bologna
by artist: Richard Bonynge
in album: The People's Tenor
  type: MusicAlbum
  date published: 2017-09-01
isrc code: GBF071401350

La Serenata
type: MusicRecording
duration: PT3M19S
duration ms: 199529
explicit: false
by artist: Francesco Paolo Tosti
by artist: Luciano Pavarotti
by artist: Orchestra del Teatro Comunale di Bologna
by artist: Richard Bonynge
in album: The People's Tenor
  type: MusicAlbum
  date published: 2017-09-01
isrc code: GBF071401380

Caruso
type: MusicRecording
duration: PT3M57S
duration ms: 237142
explicit: false
by artist: Lucio Dalla
by artist: Luciano Pavarotti
in album: The People's Tenor
  type: MusicAlbum
  date published: 2017-09-01
isrc code: GBF071401060
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17e8e44845835401a98061aeac5c42d12105ef75c276895fc7de5d0d69f90bf8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2K4C91nFk8JpvWGdsb6tWi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2K4C91nFk8JpvWGdsb6tWi.
  date published: 2026-07-02T03:55:08Z

Santa Lucia
type: MusicRecording
duration: PT1M31S
duration ms: 91302
explicit: false
by artist: Traditional
by artist: Luciano Pavarotti
by artist: David Romano
by artist: Emerson Buckley
by artist: Unknown Orchestra
in album: The People's Tenor
  type: MusicAlbum
  date published: 2017-09-01
isrc code: GBF071401320
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4koacvMTiFtfjXADEJKiRo
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52bf252f4e167fae14209edb16011a3c90a9e552bcbfee254aaa6562b0863739. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4koacvMTiFtfjXADEJKiRo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4koacvMTiFtfjXADEJKiRo.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x52bf252f4e167fae14209edb16011a3c90a9e552bcbfee254aaa6562b0863739","isrc":"GBF071401320","name":"Santa Lucia","registered_at":"2026-06-10T15:31:52Z","spotify_id":"4koacvMTiFtfjXADEJKiRo","type":"track"}

Marechiare
type: MusicRecording
duration: PT3M55S
duration ms: 235102
explicit: false
by artist: Francesco Paolo Tosti
by artist: Luciano Pavarotti
by artist: National Philharmonic Orchestra
by artist: Giancarlo Chiaramello
in album: The People's Tenor
  type: MusicAlbum
  date published: 2017-09-01
isrc code: GBF077900310
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/957120
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3ds7kYKqJyvNLhW4hcT1Se.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ds7kYKqJyvNLhW4hcT1Se
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15996cefb97ac744220d0be4877d25c5476c28568dd6ab0203e805d80c1d0eb7. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3ds7kYKqJyvNLhW4hcT1Se.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ds7kYKqJyvNLhW4hcT1Se.
  date published: 2026-07-08T03:22:41Z

Das Land des Lächelns - Italian Version: "Tu che m'hai preso il cor" - Live
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duration: PT3M38S
duration ms: 218102
explicit: false
by artist: Franz Lehár
by artist: Luciano Pavarotti
by artist: Royal Philharmonic Orchestra
by artist: Maurizio Benini
in album: The People's Tenor
  type: MusicAlbum
  date published: 2017-09-01
isrc code: GBF071401080

Il Canto
type: MusicRecording
duration: PT5M43S
duration ms: 343609
explicit: false
by artist: Romano Musumarra
by artist: Luciano Pavarotti
by artist: Orchestra di Roma
in album: The People's Tenor
  type: MusicAlbum
  date published: 2017-09-01
isrc code: GBF071401330
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T09:15:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdd65482241bdf85fb3f5ed7456db49adf8d73c3fd34e4278d6fb46094f3ff356
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4PqlQnOFnDMI23W9UxSlKJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4PqlQnOFnDMI23W9UxSlKJ
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdd65482241bdf85fb3f5ed7456db49adf8d73c3fd34e4278d6fb46094f3ff356","isrc":"GBF071401330","name":"Il Canto","registered_at":"2026-06-24T09:15:50Z","spotify_id":"4PqlQnOFnDMI23W9UxSlKJ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd65482241bdf85fb3f5ed7456db49adf8d73c3fd34e4278d6fb46094f3ff356. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4PqlQnOFnDMI23W9UxSlKJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4PqlQnOFnDMI23W9UxSlKJ.
  date published: 2026-07-02T05:09:12Z
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Buongiorno a te
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duration: PT4M14S
duration ms: 254862
explicit: false
by artist: Michele Centonze
by artist: Veris Giannetti
by artist: Stefano "Tellus" Nanni
by artist: Luciano Pavarotti
by artist: Rob Mathes
by artist: Royal Philharmonic Orchestra
in album: The People's Tenor
  type: MusicAlbum
  date published: 2017-09-01
isrc code: GBF071401050

Chitarra Romana (Arr. Mancini)
type: MusicRecording
duration: PT3M18S
duration ms: 198676
explicit: false
by artist: Eldo di Lazzaro
by artist: Luciano Pavarotti
by artist: Henry Mancini
in album: The People's Tenor
  type: MusicAlbum
  date published: 2017-09-01
isrc code: GBF078400110
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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  value: https://explorer.copyrightchains.com/tx/0x364bf973008f4c832e37784f2e9ccebe5598d45e1cfcf85596be64c8c7241789
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6zaVDuCXxSN0t1ToMXQ1Qt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6zaVDuCXxSN0t1ToMXQ1Qt
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x364bf973008f4c832e37784f2e9ccebe5598d45e1cfcf85596be64c8c7241789. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6zaVDuCXxSN0t1ToMXQ1Qt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6zaVDuCXxSN0t1ToMXQ1Qt.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0x364bf973008f4c832e37784f2e9ccebe5598d45e1cfcf85596be64c8c7241789","isrc":"GBF078400110","name":"Chitarra Romana (Arr. Mancini)","registered_at":"2026-06-18T14:11:21Z","spotify_id":"6zaVDuCXxSN0t1ToMXQ1Qt","type":"track"}

Piscatore 'e Pusilleco
type: MusicRecording
duration: PT3M8S
duration ms: 188142
explicit: false
by artist: Ernesto Tagliaferri
by artist: Luciano Pavarotti
by artist: Orchestra del Teatro Comunale di Bologna
by artist: Anton Guadagno
in album: The People's Tenor
  type: MusicAlbum
  date published: 2017-09-01
isrc code: GBF077700080
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T06:39:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x253859d283619e0455768e36ed97262d2ed8b27398cc60e111ba9153e6bd8ab0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1tdKPuwqKaIoAAlGBYkEsj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1tdKPuwqKaIoAAlGBYkEsj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x253859d283619e0455768e36ed97262d2ed8b27398cc60e111ba9153e6bd8ab0","isrc":"GBF077700080","name":"Piscatore 'e Pusilleco","registered_at":"2026-06-24T06:39:07Z","spotify_id":"1tdKPuwqKaIoAAlGBYkEsj","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x253859d283619e0455768e36ed97262d2ed8b27398cc60e111ba9153e6bd8ab0. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1tdKPuwqKaIoAAlGBYkEsj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1tdKPuwqKaIoAAlGBYkEsj.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0x253859d283619e0455768e36ed97262d2ed8b27398cc60e111ba9153e6bd8ab0","isrc":"GBF077700080","name":"Piscatore 'e Pusilleco","registered_at":"2026-06-24T06:39:07Z","spotify_id":"1tdKPuwqKaIoAAlGBYkEsj","type":"track"}

La Mia Canzone Al Vento
type: MusicRecording
duration: PT3M3S
duration ms: 183969
explicit: false
by artist: Cesare Andrea Bixio
by artist: Luciano Pavarotti
by artist: Orchestra
by artist: Henry Mancini
in album: The People's Tenor
  type: MusicAlbum
  date published: 2017-09-01
isrc code: GBF071401030

Rondine al nido
type: MusicRecording
duration: PT3M26S
duration ms: 206796
explicit: false
by artist: Vincenzo de Crescenzo
by artist: Luciano Pavarotti
by artist: Andrea Griminelli
by artist: Henry Mancini
by artist: Unknown Orchestra
in album: The People's Tenor
  type: MusicAlbum
  date published: 2017-09-01
isrc code: GBF078400120
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T23:07:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x910079fbc972ef482c885ba906fef3a4d0e778dc77bf8fca2b69496e4179f212
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0POZC9dcY2fct85FdGypVj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0POZC9dcY2fct85FdGypVj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x910079fbc972ef482c885ba906fef3a4d0e778dc77bf8fca2b69496e4179f212","isrc":"GBF078400120","name":"Rondine al nido","registered_at":"2026-06-17T23:07:07Z","spotify_id":"0POZC9dcY2fct85FdGypVj","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x910079fbc972ef482c885ba906fef3a4d0e778dc77bf8fca2b69496e4179f212. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0POZC9dcY2fct85FdGypVj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0POZC9dcY2fct85FdGypVj.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0x910079fbc972ef482c885ba906fef3a4d0e778dc77bf8fca2b69496e4179f212","isrc":"GBF078400120","name":"Rondine al nido","registered_at":"2026-06-17T23:07:07Z","spotify_id":"0POZC9dcY2fct85FdGypVj","type":"track"}

Granada - Live
type: MusicRecording
duration: PT3M10S
duration ms: 190036
explicit: false
by artist: Agustín Lara
by artist: Luciano Pavarotti
by artist: Maurizio Benini
by artist: Royal Philharmonic Orchestra
in album: The People's Tenor
  type: MusicAlbum
  date published: 2017-09-01
isrc code: GBF071401070
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T15:31:28+00:00

'O sole mio - Live
type: MusicRecording
duration: PT2M46S
duration ms: 166318
explicit: false
by artist: Eduardo di Capua
by artist: Alfredo Mazzucchi
by artist: José Carreras
by artist: Plácido Domingo
by artist: Luciano Pavarotti
by artist: Orchestra Del Teatro Dell'Opera Di Roma
by artist: Orchestra del Maggio Musicale Fiorentino
by artist: Zubin Mehta
in album: The People's Tenor
  type: MusicAlbum
  date published: 2017-09-01
isrc code: GBF079040316
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T23:00:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x833b13cd404c8732f1898c2d1f3e95b0cb63ef37fc7fd0af279a9f4849db2684
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5jVMkwWM8HZ9hWo2mjlx5v.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5jVMkwWM8HZ9hWo2mjlx5v
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x833b13cd404c8732f1898c2d1f3e95b0cb63ef37fc7fd0af279a9f4849db2684","isrc":"GBF079040316","name":"'O sole mio - Live","registered_at":"2026-06-06T23:00:20Z","spotify_id":"5jVMkwWM8HZ9hWo2mjlx5v","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x833b13cd404c8732f1898c2d1f3e95b0cb63ef37fc7fd0af279a9f4849db2684. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5jVMkwWM8HZ9hWo2mjlx5v.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5jVMkwWM8HZ9hWo2mjlx5v.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x833b13cd404c8732f1898c2d1f3e95b0cb63ef37fc7fd0af279a9f4849db2684","isrc":"GBF079040316","name":"'O sole mio - Live","registered_at":"2026-06-06T23:00:20Z","spotify_id":"5jVMkwWM8HZ9hWo2mjlx5v","type":"track"}

Pavarotti The 50 Greatest Tracks
type: MusicAlbum
date published: 2013-01-01
track: Turandot / Act 3: "Nessun dorma!"
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181200
  explicit: false
  by artist: Giacomo Puccini
  by artist: Luciano Pavarotti
  by artist: John Alldis Choir
  by artist: Wandsworth School Boys Choir
  by artist: London Philharmonic Orchestra
  by artist: Zubin Mehta
  in album: Pavarotti The 50 Greatest Tracks
    type: MusicAlbum
    date published: 2013-01-01
  isrc code: GBF071301260
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T06:07:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x69fa3ed33f2cf42ddb8cdfc0e9b13f433ab9c773d1a04637ee1fa15a17982f5c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3r2w2pmDZYOtVT7WW4QDuk.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3r2w2pmDZYOtVT7WW4QDuk
  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSCanonicalRecord
    type: PropertyValue
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69fa3ed33f2cf42ddb8cdfc0e9b13f433ab9c773d1a04637ee1fa15a17982f5c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3r2w2pmDZYOtVT7WW4QDuk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3r2w2pmDZYOtVT7WW4QDuk.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x69fa3ed33f2cf42ddb8cdfc0e9b13f433ab9c773d1a04637ee1fa15a17982f5c","isrc":"GBF071301260","name":"Turandot / Act 3: \"Nessun dorma!\"","registered_at":"2026-06-09T06:07:50Z","spotify_id":"3r2w2pmDZYOtVT7WW4QDuk","type":"track"}
track: 'O sole mio
  type: MusicRecording
  duration: PT3M23S
  duration ms: 203666
  explicit: false
  by artist: Eduardo di Capua
  by artist: Alfredo Mazzucchi
  by artist: Luciano Pavarotti
  by artist: National Philharmonic Orchestra
  by artist: Giancarlo Chiaramello
  in album: Pavarotti The 50 Greatest Tracks
    type: MusicAlbum
    date published: 2013-01-01
  isrc code: GBF071301450
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T22:34:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x337aeee11cc90e8669e62b57beaa83cdc5cde70d5675fec6af59269f57998c5d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953515
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953515
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/25sB1J6vYX22wAnTj54uS2.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/25sB1J6vYX22wAnTj54uS2
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x337aeee11cc90e8669e62b57beaa83cdc5cde70d5675fec6af59269f57998c5d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/25sB1J6vYX22wAnTj54uS2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/25sB1J6vYX22wAnTj54uS2.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x337aeee11cc90e8669e62b57beaa83cdc5cde70d5675fec6af59269f57998c5d","isrc":"GBF071301450","name":"'O sole mio","registered_at":"2026-06-06T22:34:53Z","spotify_id":"25sB1J6vYX22wAnTj54uS2","type":"track"}
track: La bohème, Act I: Che gelida manina
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  duration: PT4M42S
  duration ms: 282720
  explicit: false
  by artist: Giacomo Puccini
  by artist: Luciano Pavarotti
  by artist: Berliner Philharmoniker
  by artist: Herbert von Karajan
  in album: Pavarotti The 50 Greatest Tracks
    type: MusicAlbum
    date published: 2013-01-01
  isrc code: GBF071301270
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T13:05:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfe8925a9bfaa8dd7c4ea8cc1db74e397a3203e96eef1cb69a2f61071213962bb
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4KCOtq0Rw1kM9M81nHYfma.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4KCOtq0Rw1kM9M81nHYfma
  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSCanonicalRecord
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe8925a9bfaa8dd7c4ea8cc1db74e397a3203e96eef1cb69a2f61071213962bb. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4KCOtq0Rw1kM9M81nHYfma.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4KCOtq0Rw1kM9M81nHYfma.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xfe8925a9bfaa8dd7c4ea8cc1db74e397a3203e96eef1cb69a2f61071213962bb","isrc":"GBF071301270","name":"La bohème, Act I: Che gelida manina","registered_at":"2026-06-18T13:05:57Z","spotify_id":"4KCOtq0Rw1kM9M81nHYfma","type":"track"}
track: Funiculì, funiculà
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  duration: PT2M42S
  duration ms: 162933
  explicit: false
  by artist: Luigi Denza
  by artist: Luciano Pavarotti
  by artist: Coro del Teatro Comunale di Bologna
  by artist: Orchestra del Teatro Comunale di Bologna
  by artist: Anton Guadagno
  in album: Pavarotti The 50 Greatest Tracks
    type: MusicAlbum
    date published: 2013-01-01
  isrc code: GBF071301460
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbf4f754cf898bd6f3a47f5903a34fb58260e2545f4ad3cdbc59b7d068ab4b648
  additional property: OTSHash
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
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  additional property: OTSRecordURL
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  subject of: OpenTimestamps Proof of Existence
track: Rigoletto / Act 1: "Questa o quella"
track: Torna a Surriento
track: Rigoletto / Act 2: "Parmi veder le lagrime"
track: Mattinata
track: Rigoletto / Act 3: "La donna è mobile"
track: Nel blu, dipinto di blu (Volare)
track: L'elisir d'amore / Act 2: "Una furtiva lagrima"
track: La Mia Canzone Al Vento
track: Carmen / Act 2: "La fleur que tu m'avais jetée"
track: Mamma
track: Les Pecheurs des Perles / Act 1: "Au fond du temple saint"
track: Santa Lucia
track: Pagliacci / Act 1: "Vesti la giubba"
track: Non ti scordar di me
track: Tosca / Act 1: "Recondita armonia"
track: Caro mio ben
track: Tosca / Act 3: "E lucevan le stelle"
track: Soirées musicales: 8. La Danza
track: Il Trovatore / Act 3: "Di quella pira"
track: Malinconia, ninfa gentile
track: Aida / Act 1: "Celeste Aida"
track: Ma rendi pur contento
track: La bohème, Act I: O soave fanciulla
track: La Serenata
track: Manon Lescaut / Act 1: Tra voi belle, brune e bionde
track: Caruso
track: Manon Lescaut / Act 1: "Donna non vidi mai"
track: Il Canto
track: La Fanciulla del West / Act 3: "Ch'ella mi creda libero e lontano"
track: Buongiorno a te
track: Fedora / Act 2: "Amor ti vieta"
track: Granada
track: L'Africaine / Act 4: "Mi batte il cor...O Paradiso!"
track: Das Land des Lächelns - Sung in Italian: "Tu che m'hai preso il cor"
track: Martha / Act 3: "M'appari"
track: Panis Angelicus
track: Ave Maria: arr. from Bach's Prelude No.1 BWV 846: Ave Maria
track: Holy Mother
track: O Holy Night (Minuit Chrétien)
track: Peace Just Wanted To Be Free
track: Messa da Requiem: 2h. Ingemisco
track: Miss Sarajevo
track: My Way
track: La traviata / Act 1: Libiamo ne'lieti calici (Brindisi)
track: Turandot / Act 3: "Nessun dorma" - Live
track: La Bohème / Act 1: "Che gelida manina" - Live

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
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date published: 2026-06-13T12:53:06Z
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Rigoletto / Act 1: "Questa o quella"
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by artist: Luciano Pavarotti
by artist: London Symphony Orchestra
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca29c430126dbe2baab62003ed28d113dc70b58734456576bc74d2d08cc6610a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4jHuWM664lpTB4eWrCHGZx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4jHuWM664lpTB4eWrCHGZx.
  date published: 2026-07-02T03:55:08Z
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Torna a Surriento
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by artist: National Philharmonic Orchestra
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65d8f8a2ee59a55651a5f3f7786f274aef015d30e21358438da0cbf2329408c7. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3XoXuvNfJFPntVQ78BwD1z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3XoXuvNfJFPntVQ78BwD1z.
  date published: 2026-06-13T15:41:10Z
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Rigoletto / Act 2: "Parmi veder le lagrime"
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duration: PT2M36S
duration ms: 156840
explicit: false
by artist: Giuseppe Verdi
by artist: Luciano Pavarotti
by artist: Orchestra of the Royal Opera House, Covent Garden
by artist: Sir Edward Downes
in album: Pavarotti The 50 Greatest Tracks
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  date published: 2013-01-01
isrc code: GBF071301290
additional property: CopyrightID
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda751f59a8338cf71baf6bab3e2519bf659ed9b4483c721a33e1ae93ef8943cf. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1duAVpPwdHp6V1VjF1N8un.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1duAVpPwdHp6V1VjF1N8un.
  date published: 2026-07-02T03:30:09Z
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Mattinata
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duration: PT1M59S
duration ms: 119267
explicit: false
by artist: Ruggero Leoncavallo
by artist: Luciano Pavarotti
by artist: Philharmonia Orchestra
by artist: Piero Gamba
in album: Pavarotti The 50 Greatest Tracks
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isrc code: GBF071301480
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additional property: OTSVerificationAPI
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additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36b275cd168055b9cfd7681a78b9fcf8c2154f33040500ecd23d33295442dfa9. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4ZaRkcJkQMVoEcxm36veXj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ZaRkcJkQMVoEcxm36veXj.
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Rigoletto / Act 3: "La donna è mobile"
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by artist: Luciano Pavarotti
by artist: London Symphony Orchestra
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in album: Pavarotti The 50 Greatest Tracks
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additional property: CopyrightID
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcdbb052ac53e778a98b9b01c5ec6dcb4256a6358158cd6de39c35020f79f9f7. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0GkysdBC2hPYgE0ilpeZ79.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0GkysdBC2hPYgE0ilpeZ79.
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Nel blu, dipinto di blu (Volare)
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duration: PT3M27S
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by artist: Domenico Modugno
by artist: Luciano Pavarotti
by artist: Orchestra del Teatro Comunale di Bologna
by artist: Henry Mancini
in album: Pavarotti The 50 Greatest Tracks
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  date published: 2013-01-01
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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
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
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L'elisir d'amore / Act 2: "Una furtiva lagrima"
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duration ms: 288627
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by artist: Gaetano Donizetti
by artist: Luciano Pavarotti
by artist: English Chamber Orchestra
by artist: Richard Bonynge
in album: Pavarotti The 50 Greatest Tracks
  type: MusicAlbum
  date published: 2013-01-01
isrc code: GBF071301310
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x92c6d070280618f22169fd9157164dfeafe6691d27cc0510f5a58995388ad4dc
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2lE6ymRAhqkbTgSSvV5Esw
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92c6d070280618f22169fd9157164dfeafe6691d27cc0510f5a58995388ad4dc. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2lE6ymRAhqkbTgSSvV5Esw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2lE6ymRAhqkbTgSSvV5Esw.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x92c6d070280618f22169fd9157164dfeafe6691d27cc0510f5a58995388ad4dc","isrc":"GBF071301310","name":"L'elisir d'amore / Act 2: \"Una furtiva lagrima\"","registered_at":"2026-06-10T15:38:18Z","spotify_id":"2lE6ymRAhqkbTgSSvV5Esw","type":"track"}

La Mia Canzone Al Vento
type: MusicRecording
duration: PT3M3S
duration ms: 183507
explicit: false
by artist: Cesare Andrea Bixio
by artist: Luciano Pavarotti
by artist: Orchestra
by artist: Henry Mancini
by artist: Unknown Orchestra
in album: Pavarotti The 50 Greatest Tracks
  type: MusicAlbum
  date published: 2013-01-01
isrc code: GBF071301180
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c34bbd61f779a49bfaef1ba0502cffcfa786157c09064882b24068ae8287189. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4C5pxsP2ihA8knvXFfpuCo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4C5pxsP2ihA8knvXFfpuCo.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x3c34bbd61f779a49bfaef1ba0502cffcfa786157c09064882b24068ae8287189","isrc":"GBF071301180","name":"La Mia Canzone Al Vento","registered_at":"2026-06-25T15:22:26Z","spotify_id":"4C5pxsP2ihA8knvXFfpuCo","type":"track"}

Carmen / Act 2: "La fleur que tu m'avais jetée"
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duration: PT4M29S
duration ms: 269947
explicit: false
by artist: Georges Bizet
by artist: Luciano Pavarotti
by artist: Vienna Volksoper Orchestra
by artist: Leone Magiera
in album: Pavarotti The 50 Greatest Tracks
  type: MusicAlbum
  date published: 2013-01-01
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc137328b13a41c9614db530e98f9f2293642f8024591fe72ef14f7ad9f77b8c9
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0sO7X0gab3H9HuRhQeWf6W.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0sO7X0gab3H9HuRhQeWf6W
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc137328b13a41c9614db530e98f9f2293642f8024591fe72ef14f7ad9f77b8c9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0sO7X0gab3H9HuRhQeWf6W.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0sO7X0gab3H9HuRhQeWf6W.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xc137328b13a41c9614db530e98f9f2293642f8024591fe72ef14f7ad9f77b8c9","isrc":"GBF071301320","name":"Carmen / Act 2: \"La fleur que tu m'avais jetée\"","registered_at":"2026-06-10T15:37:02Z","spotify_id":"0sO7X0gab3H9HuRhQeWf6W","type":"track"}

Mamma
type: MusicRecording
duration: PT3M34S
duration ms: 214107
explicit: false
by artist: Cesare Andrea Bixio
by artist: Luciano Pavarotti
by artist: Orchestra
by artist: Henry Mancini
in album: Pavarotti The 50 Greatest Tracks
  type: MusicAlbum
  date published: 2013-01-01
isrc code: GBF071301170
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1O8g05TmgOX2PbfpbngzRG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1O8g05TmgOX2PbfpbngzRG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f5d642a8c90fbf0b2d56c95e287a2ee1ca6f386bc9d8f386ae505ca9100aa6c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1O8g05TmgOX2PbfpbngzRG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1O8g05TmgOX2PbfpbngzRG.
  date published: 2026-07-02T03:55:08Z

Les Pecheurs des Perles / Act 1: "Au fond du temple saint"
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duration: PT5M25S
duration ms: 325200
explicit: false
by artist: Georges Bizet
by artist: Luciano Pavarotti
by artist: Nicolai Ghiaurov
by artist: National Philharmonic Orchestra
by artist: Robin Stapleton
in album: Pavarotti The 50 Greatest Tracks
  type: MusicAlbum
  date published: 2013-01-01
isrc code: GBF071301330
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T16:06:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2152643415d283b4a943c3a086b2d53160f7f214117e65b8c9e3e59b1cd11a6c
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1wS4lePrvrydFMSWHt5muM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1wS4lePrvrydFMSWHt5muM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2152643415d283b4a943c3a086b2d53160f7f214117e65b8c9e3e59b1cd11a6c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1wS4lePrvrydFMSWHt5muM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1wS4lePrvrydFMSWHt5muM.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x2152643415d283b4a943c3a086b2d53160f7f214117e65b8c9e3e59b1cd11a6c","isrc":"GBF071301330","name":"Les Pecheurs des Perles / Act 1: \"Au fond du temple saint\"","registered_at":"2026-06-06T16:06:01Z","spotify_id":"1wS4lePrvrydFMSWHt5muM","type":"track"}

Santa Lucia
type: MusicRecording
duration: PT1M30S
duration ms: 90360
explicit: false
by artist: Traditional
by artist: Luciano Pavarotti
by artist: David Romano
by artist: Orchestra
by artist: Emerson Buckley
in album: Pavarotti The 50 Greatest Tracks
  type: MusicAlbum
  date published: 2013-01-01
isrc code: GBF071301490
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T03:13:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xac9b71f7a3617882376dfffa98eb6d39d6251025d61c656b2badc56f928e51ac
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0WRJDVSR35GLXUkq9spK7R.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0WRJDVSR35GLXUkq9spK7R
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xac9b71f7a3617882376dfffa98eb6d39d6251025d61c656b2badc56f928e51ac","isrc":"GBF071301490","name":"Santa Lucia","registered_at":"2026-06-20T03:13:21Z","spotify_id":"0WRJDVSR35GLXUkq9spK7R","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac9b71f7a3617882376dfffa98eb6d39d6251025d61c656b2badc56f928e51ac. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0WRJDVSR35GLXUkq9spK7R.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0WRJDVSR35GLXUkq9spK7R.
  date published: 2026-07-02T03:55:08Z
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Pagliacci / Act 1: "Vesti la giubba"
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duration: PT2M50S
duration ms: 170267
explicit: false
by artist: Ruggero Leoncavallo
by artist: Luciano Pavarotti
by artist: Vienna Volksoper Orchestra
by artist: Leone Magiera
in album: Pavarotti The 50 Greatest Tracks
  type: MusicAlbum
  date published: 2013-01-01
isrc code: GBF071301340
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T01:55:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x94dd037bf5d3ef1bba2954470039742b69d998e4da1d8f9acf6110c3b819b4ae
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4jYrbVi7q5dHqDah1KpW3F.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4jYrbVi7q5dHqDah1KpW3F
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x94dd037bf5d3ef1bba2954470039742b69d998e4da1d8f9acf6110c3b819b4ae","isrc":"GBF071301340","name":"Pagliacci / Act 1: \"Vesti la giubba\"","registered_at":"2026-06-08T01:55:29Z","spotify_id":"4jYrbVi7q5dHqDah1KpW3F","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94dd037bf5d3ef1bba2954470039742b69d998e4da1d8f9acf6110c3b819b4ae. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4jYrbVi7q5dHqDah1KpW3F.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4jYrbVi7q5dHqDah1KpW3F.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x94dd037bf5d3ef1bba2954470039742b69d998e4da1d8f9acf6110c3b819b4ae","isrc":"GBF071301340","name":"Pagliacci / Act 1: \"Vesti la giubba\"","registered_at":"2026-06-08T01:55:29Z","spotify_id":"4jYrbVi7q5dHqDah1KpW3F","type":"track"}

Non ti scordar di me
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duration: PT2M56S
duration ms: 176120
explicit: false
by artist: Ernesto de Curtis
by artist: Luciano Pavarotti
by artist: Chorus
by artist: Orchestra
by artist: Henry Mancini
in album: Pavarotti The 50 Greatest Tracks
  type: MusicAlbum
  date published: 2013-01-01
isrc code: GBF071301190
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
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: OTSRecordURL
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7gMkIpXXmNscKd48FYs2RG
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x749d6aa530d5a4d2aa084c6b3ee214953b53272d69e3ba780a517a9059bfc225. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7gMkIpXXmNscKd48FYs2RG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7gMkIpXXmNscKd48FYs2RG.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x749d6aa530d5a4d2aa084c6b3ee214953b53272d69e3ba780a517a9059bfc225","isrc":"GBF071301190","name":"Non ti scordar di me","registered_at":"2026-06-21T20:01:22Z","spotify_id":"7gMkIpXXmNscKd48FYs2RG","type":"track"}

Tosca / Act 1: "Recondita armonia"
type: MusicRecording
duration: PT3M0S
duration ms: 180413
explicit: false
by artist: Giacomo Puccini
by artist: Luciano Pavarotti
by artist: National Philharmonic Orchestra
by artist: Nicola Rescigno
in album: Pavarotti The 50 Greatest Tracks
  type: MusicAlbum
  date published: 2013-01-01
isrc code: GBF071301350
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T04:54:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc2fc7734d59181d147f63a201a9d8f0c3a1dc8b05cc8b03fb24711051e3b1bd5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5YTF3pWGpZk0PUwKaAniQq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5YTF3pWGpZk0PUwKaAniQq
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2fc7734d59181d147f63a201a9d8f0c3a1dc8b05cc8b03fb24711051e3b1bd5. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5YTF3pWGpZk0PUwKaAniQq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5YTF3pWGpZk0PUwKaAniQq.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xc2fc7734d59181d147f63a201a9d8f0c3a1dc8b05cc8b03fb24711051e3b1bd5","isrc":"GBF071301350","name":"Tosca / Act 1: \"Recondita armonia\"","registered_at":"2026-06-19T04:54:14Z","spotify_id":"5YTF3pWGpZk0PUwKaAniQq","type":"track"}

Caro mio ben
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duration: PT3M4S
duration ms: 184867
explicit: false
by artist: Tommaso Giordani
by artist: Luciano Pavarotti
by artist: Philharmonia Orchestra
by artist: Piero Gamba
in album: Pavarotti The 50 Greatest Tracks
  type: MusicAlbum
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isrc code: GBF071301520
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7DAvt2laViy4kXPAHhdJsX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7DAvt2laViy4kXPAHhdJsX
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca6e06328fd998a422a3a8e37e9df0105e78728b0e3cdfdb3770bdd7116c1b26. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7DAvt2laViy4kXPAHhdJsX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7DAvt2laViy4kXPAHhdJsX.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xca6e06328fd998a422a3a8e37e9df0105e78728b0e3cdfdb3770bdd7116c1b26","isrc":"GBF071301520","name":"Caro mio ben","registered_at":"2026-06-24T08:31:20Z","spotify_id":"7DAvt2laViy4kXPAHhdJsX","type":"track"}

Tosca / Act 3: "E lucevan le stelle"
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duration: PT3M1S
duration ms: 181333
explicit: false
by artist: Giacomo Puccini
by artist: Luciano Pavarotti
by artist: National Philharmonic Orchestra
by artist: Nicola Rescigno
in album: Pavarotti The 50 Greatest Tracks
  type: MusicAlbum
  date published: 2013-01-01
isrc code: GBF071301360
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T15:48:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3c0dfa030b6dbc40efeb6724ce8bce2f4a78f21ae344c86db013065b72ac052b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4qxBFg7b49KITC43Hw2n9j.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4qxBFg7b49KITC43Hw2n9j
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c0dfa030b6dbc40efeb6724ce8bce2f4a78f21ae344c86db013065b72ac052b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4qxBFg7b49KITC43Hw2n9j.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4qxBFg7b49KITC43Hw2n9j.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x3c0dfa030b6dbc40efeb6724ce8bce2f4a78f21ae344c86db013065b72ac052b","isrc":"GBF071301360","name":"Tosca / Act 3: \"E lucevan le stelle\"","registered_at":"2026-06-09T15:48:18Z","spotify_id":"4qxBFg7b49KITC43Hw2n9j","type":"track"}

Soirées musicales: 8. La Danza
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duration: PT3M7S
duration ms: 187253
explicit: false
by artist: Gioachino Rossini
by artist: Luciano Pavarotti
by artist: Orchestra del Teatro Comunale di Bologna
by artist: Richard Bonynge
in album: Pavarotti The 50 Greatest Tracks
  type: MusicAlbum
  date published: 2013-01-01
isrc code: GBF071301540

Il Trovatore / Act 3: "Di quella pira"
type: MusicRecording
duration: PT2M13S
duration ms: 133160
explicit: false
by artist: Giuseppe Verdi
by artist: Luciano Pavarotti
by artist: Wiener Opernorchester
by artist: Nicola Rescigno
in album: Pavarotti The 50 Greatest Tracks
  type: MusicAlbum
  date published: 2013-01-01
isrc code: GBF071301370
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T01:11:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xef2e1c20e797db16ea2f88e6dcc5c92e2710c055732f5e0bae0b08241b776eae
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/37RDfrKKxwSM4Pgw5MVaxj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/37RDfrKKxwSM4Pgw5MVaxj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef2e1c20e797db16ea2f88e6dcc5c92e2710c055732f5e0bae0b08241b776eae. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/37RDfrKKxwSM4Pgw5MVaxj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/37RDfrKKxwSM4Pgw5MVaxj.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xef2e1c20e797db16ea2f88e6dcc5c92e2710c055732f5e0bae0b08241b776eae","isrc":"GBF071301370","name":"Il Trovatore / Act 3: \"Di quella pira\"","registered_at":"2026-06-22T01:11:40Z","spotify_id":"37RDfrKKxwSM4Pgw5MVaxj","type":"track"}

Malinconia, ninfa gentile
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duration: PT1M45S
duration ms: 105227
explicit: false
by artist: Vincenzo Bellini
by artist: Luciano Pavarotti
by artist: Orchestra del Teatro Comunale di Bologna
by artist: Richard Bonynge
in album: Pavarotti The 50 Greatest Tracks
  type: MusicAlbum
  date published: 2013-01-01
isrc code: GBF071301550

Aida / Act 1: "Celeste Aida"
type: MusicRecording
duration: PT3M32S
duration ms: 212227
explicit: false
by artist: Giuseppe Verdi
by artist: Luciano Pavarotti
by artist: Vienna Volksoper Orchestra
by artist: Leone Magiera
in album: Pavarotti The 50 Greatest Tracks
  type: MusicAlbum
  date published: 2013-01-01
isrc code: GBF071301380
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T22:22:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x51e46111ff8e7a749a6fd088de3a1f44037bd48e572a7458751d3907887f17a1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0dr0pymK2wypBZfJ5zYumW.json
additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51e46111ff8e7a749a6fd088de3a1f44037bd48e572a7458751d3907887f17a1. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0dr0pymK2wypBZfJ5zYumW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0dr0pymK2wypBZfJ5zYumW.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x51e46111ff8e7a749a6fd088de3a1f44037bd48e572a7458751d3907887f17a1","isrc":"GBF071301380","name":"Aida / Act 1: \"Celeste Aida\"","registered_at":"2026-06-22T22:22:52Z","spotify_id":"0dr0pymK2wypBZfJ5zYumW","type":"track"}

Ma rendi pur contento
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duration: PT2M24S
duration ms: 144800
explicit: false
by artist: Vincenzo Bellini
by artist: Luciano Pavarotti
by artist: Orchestra del Teatro Comunale di Bologna
by artist: Richard Bonynge
in album: Pavarotti The 50 Greatest Tracks
  type: MusicAlbum
  date published: 2013-01-01
isrc code: GBF071301560

La bohème, Act I: O soave fanciulla
type: MusicRecording
duration: PT4M14S
duration ms: 254907
explicit: false
by artist: Giacomo Puccini
by artist: Luciano Pavarotti
by artist: Mirella Freni
by artist: Berliner Philharmoniker
by artist: Herbert von Karajan
in album: Pavarotti The 50 Greatest Tracks
  type: MusicAlbum
  date published: 2013-01-01
isrc code: GBF071301390
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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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
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3f6c7d03240fa5a30b0c2b0021fcfbb7d112cb16de09f267b369a651fc59336. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3ezRwfGXLER4b0cgubBTD0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ezRwfGXLER4b0cgubBTD0.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xc3f6c7d03240fa5a30b0c2b0021fcfbb7d112cb16de09f267b369a651fc59336","isrc":"GBF071301390","name":"La bohème, Act I: O soave fanciulla","registered_at":"2026-06-21T20:01:30Z","spotify_id":"3ezRwfGXLER4b0cgubBTD0","type":"track"}

La Serenata
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duration: PT3M19S
duration ms: 199227
explicit: false
by artist: Francesco Paolo Tosti
by artist: Luciano Pavarotti
by artist: Orchestra del Teatro Comunale di Bologna
by artist: Richard Bonynge
in album: Pavarotti The 50 Greatest Tracks
  type: MusicAlbum
  date published: 2013-01-01
isrc code: GBF071301570

Manon Lescaut / Act 1: Tra voi belle, brune e bionde
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duration: PT1M14S
duration ms: 74467
explicit: false
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by artist: Luciano Pavarotti
by artist: Metropolitan Opera Orchestra
by artist: James Levine
in album: Pavarotti The 50 Greatest Tracks
  type: MusicAlbum
  date published: 2013-01-01
isrc code: GBF071301090
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T07:16:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb797337b5cbad1392d5225b8c8e88816e9874adb8640e76438b2e941e6cbd754
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4cKYrobhW6m137wxcerxCv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4cKYrobhW6m137wxcerxCv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb797337b5cbad1392d5225b8c8e88816e9874adb8640e76438b2e941e6cbd754","isrc":"GBF071301090","name":"Manon Lescaut / Act 1: Tra voi belle, brune e bionde","registered_at":"2026-06-25T07:16:06Z","spotify_id":"4cKYrobhW6m137wxcerxCv","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb797337b5cbad1392d5225b8c8e88816e9874adb8640e76438b2e941e6cbd754. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4cKYrobhW6m137wxcerxCv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4cKYrobhW6m137wxcerxCv.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0xb797337b5cbad1392d5225b8c8e88816e9874adb8640e76438b2e941e6cbd754","isrc":"GBF071301090","name":"Manon Lescaut / Act 1: Tra voi belle, brune e bionde","registered_at":"2026-06-25T07:16:06Z","spotify_id":"4cKYrobhW6m137wxcerxCv","type":"track"}

Caruso
type: MusicRecording
duration: PT3M56S
duration ms: 236493
explicit: false
by artist: Lucio Dalla
by artist: Luciano Pavarotti
in album: Pavarotti The 50 Greatest Tracks
  type: MusicAlbum
  date published: 2013-01-01
isrc code: GBF071301220
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T06:20:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x301655783366b42fc7a2f7224a5ae1b353634dc862a095754e77787702ead01c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1m8km5LhY6yGrmhW96m2DL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1m8km5LhY6yGrmhW96m2DL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x301655783366b42fc7a2f7224a5ae1b353634dc862a095754e77787702ead01c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1m8km5LhY6yGrmhW96m2DL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1m8km5LhY6yGrmhW96m2DL.
  date published: 2026-06-13T17:25:41Z

Manon Lescaut / Act 1: "Donna non vidi mai"
type: MusicRecording
duration: PT2M39S
duration ms: 159867
explicit: false
by artist: Giacomo Puccini
by artist: Luciano Pavarotti
by artist: National Philharmonic Orchestra
by artist: Oliviero de Fabritiis
in album: Pavarotti The 50 Greatest Tracks
  type: MusicAlbum
  date published: 2013-01-01
isrc code: GBF071301100
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T17:37:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xae1475024a39d44be695fe971f39ec8e0dec5cfc7bdae46eb328c7f928889e1d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0ghso8oMYMovUUlVTBcSOd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ghso8oMYMovUUlVTBcSOd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xae1475024a39d44be695fe971f39ec8e0dec5cfc7bdae46eb328c7f928889e1d","isrc":"GBF071301100","name":"Manon Lescaut / Act 1: \"Donna non vidi mai\"","registered_at":"2026-06-25T17:37:56Z","spotify_id":"0ghso8oMYMovUUlVTBcSOd","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae1475024a39d44be695fe971f39ec8e0dec5cfc7bdae46eb328c7f928889e1d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0ghso8oMYMovUUlVTBcSOd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ghso8oMYMovUUlVTBcSOd.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xae1475024a39d44be695fe971f39ec8e0dec5cfc7bdae46eb328c7f928889e1d","isrc":"GBF071301100","name":"Manon Lescaut / Act 1: \"Donna non vidi mai\"","registered_at":"2026-06-25T17:37:56Z","spotify_id":"0ghso8oMYMovUUlVTBcSOd","type":"track"}

Il Canto
type: MusicRecording
duration: PT5M43S
duration ms: 343680
explicit: false
by artist: Romano Musumarra
by artist: Luciano Pavarotti
by artist: Orchestra di Roma
in album: Pavarotti The 50 Greatest Tracks
  type: MusicAlbum
  date published: 2013-01-01
isrc code: GBF071301500
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T08:22:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2f4fb61de5b6561ab755cc8e1a2a0955f89996cb795a847bbcc0d299cfbb0559
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7lYrOwCulZo2MCUItJj4sD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7lYrOwCulZo2MCUItJj4sD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2f4fb61de5b6561ab755cc8e1a2a0955f89996cb795a847bbcc0d299cfbb0559","isrc":"GBF071301500","name":"Il Canto","registered_at":"2026-06-24T08:22:10Z","spotify_id":"7lYrOwCulZo2MCUItJj4sD","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f4fb61de5b6561ab755cc8e1a2a0955f89996cb795a847bbcc0d299cfbb0559. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7lYrOwCulZo2MCUItJj4sD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7lYrOwCulZo2MCUItJj4sD.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x2f4fb61de5b6561ab755cc8e1a2a0955f89996cb795a847bbcc0d299cfbb0559","isrc":"GBF071301500","name":"Il Canto","registered_at":"2026-06-24T08:22:10Z","spotify_id":"7lYrOwCulZo2MCUItJj4sD","type":"track"}

La Fanciulla del West / Act 3: "Ch'ella mi creda libero e lontano"
type: MusicRecording
duration: PT2M6S
duration ms: 126507
explicit: false
by artist: Giacomo Puccini
by artist: Luciano Pavarotti
by artist: National Philharmonic Orchestra
by artist: Oliviero de Fabritiis
in album: Pavarotti The 50 Greatest Tracks
  type: MusicAlbum
  date published: 2013-01-01
isrc code: GBF071301110
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T15:21:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x83a7c2509087df4c00572733ee7506d618721d737d04070027fabe17bd5fe8cb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6K1Uo5N51PTCsTc3niS16w.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6K1Uo5N51PTCsTc3niS16w
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x83a7c2509087df4c00572733ee7506d618721d737d04070027fabe17bd5fe8cb","isrc":"GBF071301110","name":"La Fanciulla del West / Act 3: \"Ch'ella mi creda libero e lontano\"","registered_at":"2026-06-25T15:21:25Z","spotify_id":"6K1Uo5N51PTCsTc3niS16w","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83a7c2509087df4c00572733ee7506d618721d737d04070027fabe17bd5fe8cb. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6K1Uo5N51PTCsTc3niS16w.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6K1Uo5N51PTCsTc3niS16w.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x83a7c2509087df4c00572733ee7506d618721d737d04070027fabe17bd5fe8cb","isrc":"GBF071301110","name":"La Fanciulla del West / Act 3: \"Ch'ella mi creda libero e lontano\"","registered_at":"2026-06-25T15:21:25Z","spotify_id":"6K1Uo5N51PTCsTc3niS16w","type":"track"}

Buongiorno a te
type: MusicRecording
duration: PT4M15S
duration ms: 255173
explicit: false
by artist: Michele Centonze
by artist: Veris Giannetti
by artist: Stefano "Tellus" Nanni
by artist: Luciano Pavarotti
by artist: Rob Mathes
by artist: Royal Philharmonic Orchestra
in album: Pavarotti The 50 Greatest Tracks
  type: MusicAlbum
  date published: 2013-01-01
isrc code: GBF071301210
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T15:58:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe2b5c6c784391c0bb7a6b5a4a8d9970d8306f19e02a1a3b38d870dde252b2aea
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0Phsk8ny3l8zfhLA08NuNq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Phsk8ny3l8zfhLA08NuNq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe2b5c6c784391c0bb7a6b5a4a8d9970d8306f19e02a1a3b38d870dde252b2aea","isrc":"GBF071301210","name":"Buongiorno a te","registered_at":"2026-06-26T15:58:46Z","spotify_id":"0Phsk8ny3l8zfhLA08NuNq","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2b5c6c784391c0bb7a6b5a4a8d9970d8306f19e02a1a3b38d870dde252b2aea. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0Phsk8ny3l8zfhLA08NuNq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Phsk8ny3l8zfhLA08NuNq.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0xe2b5c6c784391c0bb7a6b5a4a8d9970d8306f19e02a1a3b38d870dde252b2aea","isrc":"GBF071301210","name":"Buongiorno a te","registered_at":"2026-06-26T15:58:46Z","spotify_id":"0Phsk8ny3l8zfhLA08NuNq","type":"track"}

Fedora / Act 2: "Amor ti vieta"
type: MusicRecording
duration: PT1M47S
duration ms: 107467
explicit: false
by artist: Umberto Giordano
by artist: Luciano Pavarotti
by artist: National Philharmonic Orchestra
by artist: Oliviero de Fabritiis
in album: Pavarotti The 50 Greatest Tracks
  type: MusicAlbum
  date published: 2013-01-01
isrc code: GBF071301120
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T15:21:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x02e5c9b1f5a385260709f814e805b7040a5769805be483bd424adb303075a653
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/785aRy88lYTJDbwCWG5Eep.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/785aRy88lYTJDbwCWG5Eep
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x02e5c9b1f5a385260709f814e805b7040a5769805be483bd424adb303075a653","isrc":"GBF071301120","name":"Fedora / Act 2: \"Amor ti vieta\"","registered_at":"2026-06-25T15:21:43Z","spotify_id":"785aRy88lYTJDbwCWG5Eep","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02e5c9b1f5a385260709f814e805b7040a5769805be483bd424adb303075a653. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/785aRy88lYTJDbwCWG5Eep.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/785aRy88lYTJDbwCWG5Eep.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x02e5c9b1f5a385260709f814e805b7040a5769805be483bd424adb303075a653","isrc":"GBF071301120","name":"Fedora / Act 2: \"Amor ti vieta\"","registered_at":"2026-06-25T15:21:43Z","spotify_id":"785aRy88lYTJDbwCWG5Eep","type":"track"}

Granada
type: MusicRecording
duration: PT3M9S
duration ms: 189733
explicit: false
by artist: Agustín Lara
by artist: Luciano Pavarotti
by artist: Royal Philharmonic Orchestra
by artist: Maurizio Benini
in album: Pavarotti The 50 Greatest Tracks
  type: MusicAlbum
  date published: 2013-01-01
isrc code: GBF071301230
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T04:34:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4f3c72b085cc28c50b5b0f522013a7d8713d534a48ebb2878e41269e1c5ba3f0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4Q0lwmfU8rOWT4r9gf4SL4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Q0lwmfU8rOWT4r9gf4SL4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
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  date published: 2026-06-13T17:25:41Z

L'Africaine / Act 4: "Mi batte il cor...O Paradiso!"
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duration: PT3M31S
duration ms: 211520
explicit: false
by artist: Giacomo Meyerbeer
by artist: Luciano Pavarotti
by artist: National Philharmonic Orchestra
by artist: Oliviero de Fabritiis
in album: Pavarotti The 50 Greatest Tracks
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isrc code: GBF071301130
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7qKftNvnYRgHMm4GOjbVEe
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd1c8ec5b9170115dedef1332eaf7b64693026163d1daf8ac506e06893d7953d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7qKftNvnYRgHMm4GOjbVEe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7qKftNvnYRgHMm4GOjbVEe.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xfd1c8ec5b9170115dedef1332eaf7b64693026163d1daf8ac506e06893d7953d","isrc":"GBF071301130","name":"L'Africaine / Act 4: \"Mi batte il cor...O Paradiso!\"","registered_at":"2026-06-25T15:21:17Z","spotify_id":"7qKftNvnYRgHMm4GOjbVEe","type":"track"}

Das Land des Lächelns - Sung in Italian: "Tu che m'hai preso il cor"
type: MusicRecording
duration: PT3M37S
duration ms: 217733
explicit: false
by artist: Franz Lehár
by artist: Luciano Pavarotti
by artist: Royal Philharmonic Orchestra
by artist: Maurizio Benini
in album: Pavarotti The 50 Greatest Tracks
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  date published: 2013-01-01
isrc code: GBF071301240
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b23d0a7d23d514061baf86dec0cbffdfaf4dda5fddf306d7f633cd8337fa557. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/31nji8MyYxprIPum6URj7C.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/31nji8MyYxprIPum6URj7C.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x7b23d0a7d23d514061baf86dec0cbffdfaf4dda5fddf306d7f633cd8337fa557","isrc":"GBF071301240","name":"Das Land des Lächelns - Sung in Italian: \"Tu che m'hai preso il cor\"","registered_at":"2026-06-25T15:21:27Z","spotify_id":"31nji8MyYxprIPum6URj7C","type":"track"}

Martha / Act 3: "M'appari"
type: MusicRecording
duration: PT3M29S
duration ms: 209587
explicit: false
by artist: Friedrich von Flotow
by artist: Luciano Pavarotti
by artist: New Philharmonia Orchestra
by artist: Richard Bonynge
in album: Pavarotti The 50 Greatest Tracks
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  date published: 2013-01-01
isrc code: GBF071301140
additional property: CopyrightID
additional property: CopyrightStatus
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  value: registered
additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52253b4385abc8ee43fc78645cd10f65813f60f30049cce512b9408fad95ef34. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7naG2rJ82DXWHlcGfe89ps.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7naG2rJ82DXWHlcGfe89ps.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x52253b4385abc8ee43fc78645cd10f65813f60f30049cce512b9408fad95ef34","isrc":"GBF071301140","name":"Martha / Act 3: \"M'appari\"","registered_at":"2026-06-05T20:50:44Z","spotify_id":"7naG2rJ82DXWHlcGfe89ps","type":"track"}

Panis Angelicus
type: MusicRecording
duration: PT3M46S
duration ms: 226400
explicit: false
by artist: César Franck
by artist: Luciano Pavarotti
by artist: Sting
by artist: Aldo Sisilli
by artist: Orchestra da Camera Arcangelo Corelli
in album: Pavarotti The 50 Greatest Tracks
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  date published: 2013-01-01
isrc code: GBF071301250
additional property: CopyrightID
additional property: CopyrightStatus
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  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
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3d281bdb0dfec4a73910f7ef565eb9e50effcbf1679cf283849ddc2c3a4823d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2c3eMq8gRWMfPePplxfHeM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2c3eMq8gRWMfPePplxfHeM.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xd3d281bdb0dfec4a73910f7ef565eb9e50effcbf1679cf283849ddc2c3a4823d","isrc":"GBF071301250","name":"Panis Angelicus","registered_at":"2026-06-06T22:39:28Z","spotify_id":"2c3eMq8gRWMfPePplxfHeM","type":"track"}

Ave Maria: arr. from Bach's Prelude No.1 BWV 846: Ave Maria
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duration: PT2M57S
duration ms: 177547
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by artist: Charles Gounod
by artist: Luciano Pavarotti
by artist: National Philharmonic Orchestra
by artist: Kurt Herbert Adler
in album: Pavarotti The 50 Greatest Tracks
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  date published: 2013-01-01
isrc code: GBF071301400
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
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5d4dcb165e0ab32d745635f1da4446fc1d70aa822f4f6990b2adb12b8211217. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5ARNHGdj889a7N0PMO4Sj0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ARNHGdj889a7N0PMO4Sj0.
  date published: 2026-07-02T03:30:09Z
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Holy Mother
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duration: PT5M26S
duration ms: 326987
explicit: false
by artist: Eric Clapton
by artist: Stephen Bishop
by artist: Luciano Pavarotti
by artist: East London Gospel Choir
by artist: Orchestra filarmonica di Torino
by artist: Marco Armiliato
in album: Pavarotti The 50 Greatest Tracks
  type: MusicAlbum
  date published: 2013-01-01
isrc code: GBF071301770
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: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3aZtKtndMOhZcQ0SngTjfg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3aZtKtndMOhZcQ0SngTjfg
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd07011903999a97cded898f80408705afc638b15e55cbc5f21cb49cf26db36d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3aZtKtndMOhZcQ0SngTjfg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3aZtKtndMOhZcQ0SngTjfg.
  date published: 2026-06-13T12:53:06Z
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O Holy Night (Minuit Chrétien)
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duration: PT4M14S
duration ms: 254427
explicit: false
by artist: Adolphe Adam
by artist: Luciano Pavarotti
by artist: National Philharmonic Orchestra
by artist: Kurt Herbert Adler
in album: Pavarotti The 50 Greatest Tracks
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  date published: 2013-01-01
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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/956349
additional property: OTSRecordURL
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd126f82eff6105fd9a3e123dcc3119de8afdd0eee84f8e4d0ed7acf1ea95ac6. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3mrxVgIOMdFsIckjjkJBxe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3mrxVgIOMdFsIckjjkJBxe.
  date published: 2026-07-02T11:34:59Z
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Peace Just Wanted To Be Free
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duration ms: 307920
explicit: false
by artist: Stevie Wonder
by artist: Michele Centonze
by artist: Jovanotti
by artist: Luciano Pavarotti
by artist: Marco Boemi
by artist: Orchestra filarmonica di Torino
in album: Pavarotti The 50 Greatest Tracks
  type: MusicAlbum
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isrc code: GBF071301760
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
  type: PropertyValue
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additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2211f4126742230df1a20a80ed689e387e77fcf63baab7b8eec209157ef59c73. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5c1Nyt8GX9V1VUquFHF75A.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5c1Nyt8GX9V1VUquFHF75A.
  date published: 2026-07-02T03:55:08Z
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Messa da Requiem: 2h. Ingemisco
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duration: PT3M36S
duration ms: 216587
explicit: false
by artist: Giuseppe Verdi
by artist: Luciano Pavarotti
by artist: Wiener Philharmoniker
by artist: Sir Georg Solti
in album: Pavarotti The 50 Greatest Tracks
  type: MusicAlbum
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isrc code: GBF071301420

Miss Sarajevo
type: MusicRecording
duration: PT4M33S
duration ms: 273453
explicit: false
by artist: The Edge
by artist: Adam Clayton
by artist: Larry Mullen
by artist: Brian Eno
by artist: Bono
by artist: Passengers
by artist: Luciano Pavarotti
in album: Pavarotti The 50 Greatest Tracks
  type: MusicAlbum
  date published: 2013-01-01
isrc code: GBF071301580
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
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a9f4c71e2f3fbad6e4ed03ba0e0cc1bf5662de25d25417ceff63b85541f51b2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6m6CGOVvaUpJ3owb6yJg1J.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6m6CGOVvaUpJ3owb6yJg1J.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x8a9f4c71e2f3fbad6e4ed03ba0e0cc1bf5662de25d25417ceff63b85541f51b2","isrc":"GBF071301580","name":"Miss Sarajevo","registered_at":"2026-06-04T13:22:14Z","spotify_id":"6m6CGOVvaUpJ3owb6yJg1J","type":"track"}

My Way
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duration ms: 211506
explicit: false
by artist: Claude François
by artist: Jacques Revaux
by artist: Luciano Pavarotti
by artist: Frank Sinatra
by artist: Bill Miller
in album: Pavarotti The 50 Greatest Tracks
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isrc code: USCA29502321
additional property: CopyrightID
additional property: CopyrightStatus
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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: OTSVerificationAPI
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4e6a3c95eb747264a88e7095fa7bff830b0c74501448a828ab55074fb19b8de. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6jd8s6YNkkQfVflmh4CLzx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jd8s6YNkkQfVflmh4CLzx.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xf4e6a3c95eb747264a88e7095fa7bff830b0c74501448a828ab55074fb19b8de","isrc":"USCA29502321","name":"My Way","registered_at":"2026-06-04T03:29:35Z","spotify_id":"6jd8s6YNkkQfVflmh4CLzx","type":"track"}

La traviata / Act 1: Libiamo ne'lieti calici (Brindisi)
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duration: PT2M52S
duration ms: 172627
explicit: false
by artist: Giuseppe Verdi
by artist: Luciano Pavarotti
by artist: Dame Joan Sutherland
by artist: The London Opera Chorus
by artist: National Philharmonic Orchestra
by artist: Richard Bonynge
in album: Pavarotti The 50 Greatest Tracks
  type: MusicAlbum
  date published: 2013-01-01
isrc code: GBF071301430
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fbc8abbbe4e0f99ccbea4dcb027010ad978ca30610c61d52d871d59e194ffba. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2tzwXUgnKmP2J1Hipg6PLW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2tzwXUgnKmP2J1Hipg6PLW.
  date published: 2026-06-13T12:53:06Z
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My Way
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duration: PT3M31S
duration ms: 211506
explicit: false
by artist: Claude François
by artist: Jacques Revaux
by artist: Luciano Pavarotti
by artist: Frank Sinatra
by artist: Bill Miller
in album: Pavarotti The 50 Greatest Tracks
  type: MusicAlbum
  date published: 2013-01-01

My Way
type: MusicRecording
duration: PT3M31S
duration ms: 211506
explicit: false
by artist: Claude François
by artist: Jacques Revaux
by artist: Luciano Pavarotti
by artist: Frank Sinatra
by artist: Bill Miller
in album: Pavarotti The 50 Greatest Tracks
  type: MusicAlbum
  date published: 2013-01-01
isrc code: USCA29502321
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4e6a3c95eb747264a88e7095fa7bff830b0c74501448a828ab55074fb19b8de. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3N3xHMAngaQq1htw6oSmnt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3N3xHMAngaQq1htw6oSmnt.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xf4e6a3c95eb747264a88e7095fa7bff830b0c74501448a828ab55074fb19b8de","isrc":"USCA29502321","name":"My Way","registered_at":"2026-06-04T03:29:35Z","spotify_id":"3N3xHMAngaQq1htw6oSmnt","type":"track"}

Turandot / Act 3: "Nessun dorma" - Live
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duration: PT3M8S
duration ms: 188547
explicit: false
by artist: Giacomo Puccini
by artist: Luciano Pavarotti
by artist: Plácido Domingo
by artist: José Carreras
by artist: Orchestra Del Teatro Dell'Opera Di Roma
by artist: Orchestra del Maggio Musicale Fiorentino
by artist: Zubin Mehta
in album: Pavarotti The 50 Greatest Tracks
  type: MusicAlbum
  date published: 2013-01-01
isrc code: GBF071301150
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T08:18:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5815634e9c34a7a3cfa9e6723cd5144c6165a12fc2b07814eef55998cbd9107e
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5815634e9c34a7a3cfa9e6723cd5144c6165a12fc2b07814eef55998cbd9107e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/35oY0AOBPDfU55fqo8GWHS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/35oY0AOBPDfU55fqo8GWHS.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x5815634e9c34a7a3cfa9e6723cd5144c6165a12fc2b07814eef55998cbd9107e","isrc":"GBF071301150","name":"Turandot / Act 3: \"Nessun dorma\" - Live","registered_at":"2026-06-24T08:18:39Z","spotify_id":"35oY0AOBPDfU55fqo8GWHS","type":"track"}

La Bohème / Act 1: "Che gelida manina" - Live
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duration ms: 265786
explicit: false
by artist: Giacomo Puccini
by artist: Luciano Pavarotti
by artist: Orchestra del Teatro Municipale di Reggio Emilia
by artist: Francesco Molinari-Pradelli
in album: Pavarotti The 50 Greatest Tracks
  type: MusicAlbum
  date published: 2013-01-01
isrc code: GBF071301750
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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track: La traviata, Act II: Lunge da lei... De' miei bollenti spiriti - Live in London, 1965
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track: La bohème, SC 67, Act III: Dunque è propio finita! - Live in Madrid, 1970
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track: Un ballo in maschera, Act I: S'avanza il conte... Amici miei... La rivedra nell'estasi - Live in San Francisco, 1971
track: L'elisir d'amore, Act I: Quanto è bella - Live in San Francisco, 1969
track: Lucia di Lammermoor, Act I: Lucia perdona... Sulla tomba - Live in New York, 1970
track: La fille du régiment, Act II: Pour me rapprocher de Marie - Live in London, 1967
track: Turandot, SC 91, Act III: Nessun dorma - Live in Grudziądz, 1964
track: Idomeneo, K. 366, Act I: Non ho colpa - Live in Glyndebourne, 1964
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track: I Capuleti e i Montecchi, Act I: E serbato a questo acciaro - Live in Milan, 1966
track: Lucia di Lammermoor, Act II: Tombe degl'avi miei ... Fra poco a me ricovero - Live in Turin, 1967
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track: La bohème, SC 67, Act I: Che gelida manina - Live in Madrid, 1970
track: Idomeneo, K. 366, Act III: No, la morte io non pavento - Live in Glyndebourne, 1964
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track: Don Giovanni, K. 527, Act I: Dalla sua pace - Live in Rome, 1968
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track: Manon, Act III: A Parigi andrem - Live in Milan, 1969
track: La sonnambula, Act I: Perdona, o mia diletta... Prendi: l'anel ti dono - Live in London, 1967
track: La bohème, SC 67, Act I: Non sono in vena! - Live in Madrid, 1970
track: La bohème, SC 67, Act IV: In un Coupe?... O Mimi, tu piu non torni - Live in Madrid, 1970
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track: Lucia di Lammermoor, Act I: Lucia perdona... Sulla tomba - Live in Turin, 1967
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track: Rigoletto, Act I: Partite - Crudele - Live in Rome, 1969
track: Rigoletto, Act I: E il sol dell'anima - Live in Turin, 1967
track: Rigoletto, Act III: Bella figlia dell'amore - Live in Turin, 1967
track: I puritani, Act III: La mia canzon d'amore! O Elvira, o Elvira - Live in Sicily, 1968

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Luciano Pavarotti: The Ultimate Collection Live – Over 100 Tracks Live in Concert and at the Opera
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by artist: Helen Donath
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  date published: 1970-01-01
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Rigoletto, Act III: La donna è mobile - Live in Turin, 1967
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La bohème, SC 67, Act I: Che gelida manina - Live in Madrid, 1970
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Idomeneo, K. 366, Act III: No, la morte io non pavento - Live in Glyndebourne, 1964
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La traviata, Act III: Parigi, o cara, noi lasceremo - Live in London, 1968
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Idomeneo, K. 366, Act III: Spiegarti non poss'io - Live in Glyndebourne, 1964
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Idomeneo, K. 366, Act III: Padre, mio caro padre - Live in Glyndebourne, 1964
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Un ballo in maschera, Act III: Ma se m'è forza perderti - Live in San Francisco, 1971
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Don Giovanni, K. 527, Act I: Dalla sua pace - Live in Rome, 1968
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L'elisir d'amore, Act I: Una parola, Adina - Live in Rome, 1968
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Manon, Act II: Chiudo gli occhi - Live in Milan, 1969
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Manon, Act III: A Parigi andrem - Live in Milan, 1969
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La sonnambula, Act I: Perdona, o mia diletta... Prendi: l'anel ti dono - Live in London, 1967
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La bohème, SC 67, Act I: Non sono in vena! - Live in Madrid, 1970
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La bohème, SC 67, Act IV: In un Coupe?... O Mimi, tu piu non torni - Live in Madrid, 1970
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La traviata, Act I: Un dì felice, eterea - Live in New York, 1970
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La traviata, Act II: Annina, donde vieni? - Live in London, 1965
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Lucia di Lammermoor, Act I: Lucia perdona... Sulla tomba - Live in Turin, 1967
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Lucia di Lammermoor, Act I: Qui di sposa eterna... Ah! Verrano a te sull'aure - Live in Naples, 1970
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Rigoletto, Act I: Partite - Crudele - Live in Rome, 1969
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Rigoletto, Act I: E il sol dell'anima - Live in Turin, 1967
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Rigoletto, Act III: Bella figlia dell'amore - Live in Turin, 1967
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I puritani, Act III: La mia canzon d'amore! O Elvira, o Elvira - Live in Sicily, 1968
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O sole mio
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Pavarotti - The Greatest Hits
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track: L'elisir d'amore / Act II: "Una furtiva lagrima"
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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track: La fille du régiment / Act 1: "Pour mon âme quel destin"
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  subject of: OpenTimestamps Proof of Existence
track: Rigoletto, Act III: La donna è mobile
track: Il trovatore / Act 3: "Di quella pira"
track: Tosca, SC 69 / Act 3: "E lucevan le stelle"
track: Pagliacci / Act 1: "Vesti la giubba"
track: Manon Lescaut, Act I: Donna non vidi mai
track: La favorita / Act 4: "Spirto gentil, de' sogni miei"
track: Carmen, WD 31, Act II: La fleur que tu m'avais jetée
track: La bohème, Act I: O soave fanciulla (Love Duet)
track: Tosca, Act I: Recondita armonia
track: Werther: "Pourquoi me réveiller, ô souffle du printemps?"
track: Martha, Act III: M'appari
track: La fanciulla del West, Act III: Ch'ella mi creda
track: Aida / Act 1: "Celeste Aida"
track: Der Rosenkavalier, Op. 59, TrV 227 / Act 1: "Di rigori armato il seno"
track: Andrea Chénier / Act 4: "Come un bel dì di maggio"
track: La Gioconda, Op. 9: "Cielo e mar!"
track: Madama Butterfly, SC 74 / Act 2: "Addio, fiorito asil" - Live
track: Fedora: "Amor ti vieta"
track: L'Africaine / Act 4: "Mi batte il cor... O Paradiso!"
track: Rigoletto / Act 1: "Questa o quella"
track: La traviata / Act 1: "Libiamo ne' lieti calici" (Brindisi)
track: 'O sole mio (Arr. Chiaramello for Tenor & Orchestra)
track: Caruso
track: Soirées musicales: No. 8, La danza
track: Nel blu, dipinto di blu (Volare)
track: Torna a Surriento (Arr. Chiaramello)
track: Ti adoro
track: 'A vucchella
track: Vivere
track: La mia canzone al vento
track: Non ti scordar di me (Arr. Mancini)
track: Ave Maria, D. 839 (Orch. Gamley)
track: Messa da Requiem: 2h. Ingemisco
track: Panis angelicus, CFF 209 (Re-Orch. Gamley)
track: Cantique de Noël "O Holy Night / Minuit, chrétiens" (Orch. Gamley)
track: Mamma (Arr. Mancini)
track: L'ultima canzone (Orch. Faris)
track: Buongiorno a te
track: Mattinata (Orch. Faris)
track: Core 'ngrato (Arr. Chiaramello)
track: Passione (Arr. Chiaramello)
track: Santa Lucia - Remastered 2014
track: Granada - Live
track: Funiculì-Funiculà (Orch. Chiaramello)
track: Les pêcheurs de perles, WD 13, Act I: Au fond du temple saint "Pearl Fishers' Duet" - Remastered 2014
track: Otello / Act 2: "Sì, pel ciel marmoreo giuro!" - Live

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
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date published: 2026-06-13T17:25:41Z
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Rigoletto, Act III: La donna è mobile
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  date published: 2026-06-13T17:25:41Z
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Il trovatore / Act 3: "Di quella pira"
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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Tosca, SC 69 / Act 3: "E lucevan le stelle"
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by artist: Luciano Pavarotti
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by artist: Sir Edward Downes
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  date published: 2026-06-13T17:25:41Z
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Pagliacci / Act 1: "Vesti la giubba"
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  date published: 2026-06-13T17:25:41Z
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Manon Lescaut, Act I: Donna non vidi mai
type: MusicRecording
duration: PT2M39S
duration ms: 159266
explicit: false
by artist: Giacomo Puccini
by artist: Luciano Pavarotti
by artist: National Philharmonic Orchestra
by artist: Oliviero de Fabritiis
in album: Pavarotti - The Greatest Hits
  type: MusicAlbum
  date published: 2019-06-07
isrc code: GBF077900180
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T01:55:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7fb69bbe5e171a142e14d2d8585c39b0923e9d4c914dcff09493bc592f9b4517
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0hjAZnE2mYvMgggKp1VqJg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0hjAZnE2mYvMgggKp1VqJg
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fb69bbe5e171a142e14d2d8585c39b0923e9d4c914dcff09493bc592f9b4517. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0hjAZnE2mYvMgggKp1VqJg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0hjAZnE2mYvMgggKp1VqJg.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x7fb69bbe5e171a142e14d2d8585c39b0923e9d4c914dcff09493bc592f9b4517","isrc":"GBF077900180","name":"Manon Lescaut, Act I: Donna non vidi mai","registered_at":"2026-06-08T01:55:33Z","spotify_id":"0hjAZnE2mYvMgggKp1VqJg","type":"track"}

La favorita / Act 4: "Spirto gentil, de' sogni miei"
type: MusicRecording
duration: PT3M31S
duration ms: 211106
explicit: false
by artist: Gaetano Donizetti
by artist: Luciano Pavarotti
by artist: Orchestra del Teatro Comunale di Bologna
by artist: Richard Bonynge
in album: Pavarotti - The Greatest Hits
  type: MusicAlbum
  date published: 2019-06-07
isrc code: GBF077441236
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T12:54:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3e74d10ae8b8291f92cac60c7d5caccae6b91d6aaa5b1b3f041d571ab78813dd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2YEbnW5MAmntgS8kU5T8HC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2YEbnW5MAmntgS8kU5T8HC
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e74d10ae8b8291f92cac60c7d5caccae6b91d6aaa5b1b3f041d571ab78813dd. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2YEbnW5MAmntgS8kU5T8HC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2YEbnW5MAmntgS8kU5T8HC.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x3e74d10ae8b8291f92cac60c7d5caccae6b91d6aaa5b1b3f041d571ab78813dd","isrc":"GBF077441236","name":"La favorita / Act 4: \"Spirto gentil, de' sogni miei\"","registered_at":"2026-06-05T12:54:10Z","spotify_id":"2YEbnW5MAmntgS8kU5T8HC","type":"track"}

Carmen, WD 31, Act II: La fleur que tu m'avais jetée
type: MusicRecording
duration: PT4M29S
duration ms: 269253
explicit: false
by artist: Georges Bizet
by artist: Luciano Pavarotti
by artist: Vienna Volksoper Orchestra
by artist: Leone Magiera
in album: Pavarotti - The Greatest Hits
  type: MusicAlbum
  date published: 2019-06-07
isrc code: GBF077200020
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T20:59:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe1a49c350556b7a78377a3a33b0dedf3b463c18ee4f8dd2f59b902e1dcb3bd65
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4IHpRRuZApHC0M0TzCpmL5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4IHpRRuZApHC0M0TzCpmL5
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1a49c350556b7a78377a3a33b0dedf3b463c18ee4f8dd2f59b902e1dcb3bd65. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4IHpRRuZApHC0M0TzCpmL5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4IHpRRuZApHC0M0TzCpmL5.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xe1a49c350556b7a78377a3a33b0dedf3b463c18ee4f8dd2f59b902e1dcb3bd65","isrc":"GBF077200020","name":"Carmen, WD 31, Act II: La fleur que tu m'avais jetée","registered_at":"2026-06-05T20:59:34Z","spotify_id":"4IHpRRuZApHC0M0TzCpmL5","type":"track"}

La bohème, Act I: O soave fanciulla (Love Duet)
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duration: PT4M13S
duration ms: 253666
explicit: false
by artist: Giacomo Puccini
by artist: Luciano Pavarotti
by artist: Mirella Freni
by artist: Berliner Philharmoniker
by artist: Herbert von Karajan
in album: Pavarotti - The Greatest Hits
  type: MusicAlbum
  date published: 2019-06-07
isrc code: GBF077240110
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSRecordURL
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  value: https://artists.proofprofile.net/proofs/track/1SoKErMr4U35mhqGwtPsUH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1SoKErMr4U35mhqGwtPsUH
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d43e53d6054b3154a2836874b88b1a824ce04341331e5907bbb64ef26208104. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1SoKErMr4U35mhqGwtPsUH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1SoKErMr4U35mhqGwtPsUH.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x5d43e53d6054b3154a2836874b88b1a824ce04341331e5907bbb64ef26208104","isrc":"GBF077240110","name":"La bohème, Act I: O soave fanciulla (Love Duet)","registered_at":"2026-06-04T10:25:13Z","spotify_id":"1SoKErMr4U35mhqGwtPsUH","type":"track"}

Tosca, Act I: Recondita armonia
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duration: PT2M59S
duration ms: 179920
explicit: false
by artist: Giacomo Puccini
by artist: Luciano Pavarotti
by artist: National Philharmonic Orchestra
by artist: Nicola Rescigno
in album: Pavarotti - The Greatest Hits
  type: MusicAlbum
  date published: 2019-06-07
isrc code: GBF077810050
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T01:51:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
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additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7c91qmD53qWkqE8mIlkbq3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7c91qmD53qWkqE8mIlkbq3
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa70a2931bdd835a8d5ac03c38000e1fb30ee673ecd17d2755d4c50a7341f43a7. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7c91qmD53qWkqE8mIlkbq3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7c91qmD53qWkqE8mIlkbq3.
  date published: 2026-06-13T13:32:09Z
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Werther: "Pourquoi me réveiller, ô souffle du printemps?"
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duration: PT3M6S
duration ms: 186586
explicit: false
by artist: Jules Massenet
by artist: Luciano Pavarotti
by artist: National Philharmonic Orchestra
by artist: Oliviero de Fabritiis
in album: Pavarotti - The Greatest Hits
  type: MusicAlbum
  date published: 2019-06-07
isrc code: GBF077900120
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T09:40:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x223ea384539218e731f5182308e51aa5bc254fda1b1218cccce130fc590783c5
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5GDgjk7yVaVJ7aXnbhYUNE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5GDgjk7yVaVJ7aXnbhYUNE
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x223ea384539218e731f5182308e51aa5bc254fda1b1218cccce130fc590783c5. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5GDgjk7yVaVJ7aXnbhYUNE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5GDgjk7yVaVJ7aXnbhYUNE.
  date published: 2026-06-13T13:32:09Z
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Martha, Act III: M'appari
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by artist: Luciano Pavarotti
by artist: New Philharmonia Orchestra
by artist: Richard Bonynge
in album: Pavarotti - The Greatest Hits
  type: MusicAlbum
  date published: 2019-06-07
isrc code: GBF077300010
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6828d2c16416a95300103ef0781f0d503275f68bc0512125fe8c5b579842ac5d
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4s8oetdVV7OItH9GJbfEWL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4s8oetdVV7OItH9GJbfEWL
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-13T15:41:10Z
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La fanciulla del West, Act III: Ch'ella mi creda
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by artist: Giacomo Puccini
by artist: Luciano Pavarotti
by artist: National Philharmonic Orchestra
by artist: Oliviero de Fabritiis
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b8712bb1c0f1c76201291e0ab4a05022a201801f4a9281f7734595e197377c6. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0Ij4WmE5yjHK3IMqutHTDu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Ij4WmE5yjHK3IMqutHTDu.
  date published: 2026-06-13T15:41:10Z
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Aida / Act 1: "Celeste Aida"
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by artist: Luciano Pavarotti
by artist: Vienna Volksoper Orchestra
by artist: Leone Magiera
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additional property: CopyrightID
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additional property: CopyrightRegisteredAt
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additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
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  date published: 2026-06-13T13:32:09Z
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Der Rosenkavalier, Op. 59, TrV 227 / Act 1: "Di rigori armato il seno"
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by artist: Luciano Pavarotti
by artist: Wiener Philharmoniker
by artist: Sir Georg Solti
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additional property: CopyrightID
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additional property: CopyrightRegisteredAt
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additional property: OTSVerificationAPI
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  date published: 2026-06-13T15:41:10Z
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Andrea Chénier / Act 4: "Come un bel dì di maggio"
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by artist: National Philharmonic Orchestra
by artist: Riccardo Chailly
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  date published: 2026-06-13T13:32:09Z
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La Gioconda, Op. 9: "Cielo e mar!"
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by artist: Luciano Pavarotti
by artist: New Philharmonia Orchestra
by artist: Leone Magiera
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additional property: CopyrightID
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additional property: CopyrightRegisteredAt
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additional property: OTSVerificationAPI
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
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  date published: 2026-06-13T13:32:09Z
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Madama Butterfly, SC 74 / Act 2: "Addio, fiorito asil" - Live
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by artist: Royal Philharmonic Orchestra
by artist: Maurizio Benini
in album: Pavarotti - The Greatest Hits
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additional property: CopyrightID
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
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  date published: 2026-06-13T15:41:10Z
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Fedora: "Amor ti vieta"
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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L'Africaine / Act 4: "Mi batte il cor... O Paradiso!"
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subject of: OpenTimestamps Proof of Existence
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Rigoletto / Act 1: "Questa o quella"
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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La traviata / Act 1: "Libiamo ne' lieti calici" (Brindisi)
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subject of: OpenTimestamps Proof of Existence
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'O sole mio (Arr. Chiaramello for Tenor & Orchestra)
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subject of: OpenTimestamps Proof of Existence
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Caruso
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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Soirées musicales: No. 8, La danza
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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Nel blu, dipinto di blu (Volare)
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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Torna a Surriento (Arr. Chiaramello)
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by artist: Luciano Pavarotti
by artist: National Philharmonic Orchestra
by artist: Giancarlo Chiaramello
in album: Pavarotti - The Greatest Hits
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isrc code: GBF077900320
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: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7afb844b300c002bddbcbdd2f5ca366b6287e6afccaabe8ce96324ea7d56c8b5. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5UJYuEYwTzPz3z2I53XLYE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5UJYuEYwTzPz3z2I53XLYE.
  date published: 2026-06-13T15:41:10Z
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Ti adoro
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by artist: Michele Centonze
by artist: Robin Smith
by artist: Luciano Pavarotti
by artist: Stefano "Tellus" Nanni
by artist: Bulgarian Symphony Orchestra
in album: Pavarotti - The Greatest Hits
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additional property: CopyrightStatus
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa9f4cdafe43a108f5f157f5451300251ce91070372c819c0becd95527040678. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3HdTxp0ZJaWFmd2h70lQAk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3HdTxp0ZJaWFmd2h70lQAk.
  date published: 2026-06-13T15:41:10Z
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'A vucchella
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duration: PT3M10S
duration ms: 190306
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by artist: Francesco Paolo Tosti
by artist: Luciano Pavarotti
by artist: Orchestra del Teatro Comunale di Bologna
by artist: Anton Guadagno
in album: Pavarotti - The Greatest Hits
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additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbb79deb14e3ef44e0469178f071bfc5f4bd5f2d4bc4d856a816c6dec46560da. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/73yTkswldJYqyuYSawIMAW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/73yTkswldJYqyuYSawIMAW.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xdbb79deb14e3ef44e0469178f071bfc5f4bd5f2d4bc4d856a816c6dec46560da","isrc":"GBF077700020","name":"'A vucchella","registered_at":"2026-06-06T05:02:16Z","spotify_id":"73yTkswldJYqyuYSawIMAW","type":"track"}

Vivere
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duration: PT3M25S
duration ms: 205946
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by artist: Luciano Pavarotti
by artist: Henry Mancini
in album: Pavarotti - The Greatest Hits
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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: OTSRecordURL
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additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x904bcb4dcf3281159ba292019f1b87ff9489170ca939027e66bac8cc992d8bc6. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0HbuIHM4fqtsVsWJ91qryo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0HbuIHM4fqtsVsWJ91qryo.
  date published: 2026-06-13T17:25:41Z

La mia canzone al vento
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duration: PT3M3S
duration ms: 183226
explicit: false
by artist: Cesare Andrea Bixio
by artist: Luciano Pavarotti
by artist: Henry Mancini
by artist: Unknown Orchestra
in album: Pavarotti - The Greatest Hits
  type: MusicAlbum
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isrc code: GBF078400140
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x879b990eee1dcbbb5cf36cec9d2049f23e671958becb776869cffcb3b00c3182. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3pcV5Zj2AGwJfKGcAKEm3f.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3pcV5Zj2AGwJfKGcAKEm3f.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x879b990eee1dcbbb5cf36cec9d2049f23e671958becb776869cffcb3b00c3182","isrc":"GBF078400140","name":"La mia canzone al vento","registered_at":"2026-06-09T07:10:21Z","spotify_id":"3pcV5Zj2AGwJfKGcAKEm3f","type":"track"}

Non ti scordar di me (Arr. Mancini)
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duration: PT2M55S
duration ms: 175360
explicit: false
by artist: Ernesto de Curtis
by artist: Luciano Pavarotti
by artist: Henry Mancini
in album: Pavarotti - The Greatest Hits
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isrc code: GBF078400020
additional property: CopyrightID
additional property: CopyrightStatus
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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: OTSRecordURL
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/42My9HbN4tnqIzhMZF7Qag
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaa4f77c379a0526db6d1cdd4cc0215f25a5b18c2c2d74055009519c3600498e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/42My9HbN4tnqIzhMZF7Qag.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/42My9HbN4tnqIzhMZF7Qag.
  date published: 2026-06-13T15:41:10Z
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Ave Maria, D. 839 (Orch. Gamley)
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duration ms: 289400
explicit: false
by artist: Franz Schubert
by artist: Luciano Pavarotti
by artist: National Philharmonic Orchestra
by artist: Kurt Herbert Adler
in album: Pavarotti - The Greatest Hits
  type: MusicAlbum
  date published: 2019-06-07
isrc code: GBF077630605
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: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6mZEJrbXDxU9LtM1vZA5l1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6mZEJrbXDxU9LtM1vZA5l1
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
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  date published: 2026-06-13T15:41:10Z
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Messa da Requiem: 2h. Ingemisco
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duration ms: 215093
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by artist: Luciano Pavarotti
by artist: Wiener Philharmoniker
by artist: Sir Georg Solti
in album: Pavarotti - The Greatest Hits
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isrc code: GBF071401260
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb20fb4eb3354ea2e0ff6884a38d1fea84679cc34657f92d251f9cddd1b257c5e","isrc":"GBF071401260","name":"Messa da Requiem: 2h. Ingemisco","registered_at":"2026-06-11T04:32:52Z","spotify_id":"3jNEebQZjVtYlEniDUsCIt","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb20fb4eb3354ea2e0ff6884a38d1fea84679cc34657f92d251f9cddd1b257c5e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3jNEebQZjVtYlEniDUsCIt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3jNEebQZjVtYlEniDUsCIt.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xb20fb4eb3354ea2e0ff6884a38d1fea84679cc34657f92d251f9cddd1b257c5e","isrc":"GBF071401260","name":"Messa da Requiem: 2h. Ingemisco","registered_at":"2026-06-11T04:32:52Z","spotify_id":"3jNEebQZjVtYlEniDUsCIt","type":"track"}

Panis angelicus, CFF 209 (Re-Orch. Gamley)
type: MusicRecording
duration: PT4M1S
duration ms: 241000
explicit: false
by artist: César Franck
by artist: Luciano Pavarotti
by artist: Wandsworth School Boys Choir
by artist: National Philharmonic Orchestra
by artist: Kurt Herbert Adler
in album: Pavarotti - The Greatest Hits
  type: MusicAlbum
  date published: 2019-06-07
isrc code: GBF077630603
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T04:29:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa5d743bc07161825d6f3e0f8babdd3ff83aa1613c1ae4947fce72c01bd59c2af
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0Roi7YzP2o2xPlstCHTvdx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Roi7YzP2o2xPlstCHTvdx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa5d743bc07161825d6f3e0f8babdd3ff83aa1613c1ae4947fce72c01bd59c2af","isrc":"GBF077630603","name":"Panis angelicus, CFF 209 (Re-Orch. Gamley)","registered_at":"2026-06-11T04:29:54Z","spotify_id":"0Roi7YzP2o2xPlstCHTvdx","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5d743bc07161825d6f3e0f8babdd3ff83aa1613c1ae4947fce72c01bd59c2af. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0Roi7YzP2o2xPlstCHTvdx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Roi7YzP2o2xPlstCHTvdx.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xa5d743bc07161825d6f3e0f8babdd3ff83aa1613c1ae4947fce72c01bd59c2af","isrc":"GBF077630603","name":"Panis angelicus, CFF 209 (Re-Orch. Gamley)","registered_at":"2026-06-11T04:29:54Z","spotify_id":"0Roi7YzP2o2xPlstCHTvdx","type":"track"}

Cantique de Noël "O Holy Night / Minuit, chrétiens" (Orch. Gamley)
type: MusicRecording
duration: PT4M12S
duration ms: 252960
explicit: false
by artist: Adolphe Adam
by artist: Luciano Pavarotti
by artist: National Philharmonic Orchestra
by artist: Kurt Herbert Adler
in album: Pavarotti - The Greatest Hits
  type: MusicAlbum
  date published: 2019-06-07
isrc code: GBF077630601
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T02:23:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x392e00411de2f82821719a0e09ae3b855a48776b5e71cad307f69fc2df5eca4b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0GotWytEesmdmo7mQnaYf0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0GotWytEesmdmo7mQnaYf0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x392e00411de2f82821719a0e09ae3b855a48776b5e71cad307f69fc2df5eca4b","isrc":"GBF077630601","name":"Cantique de Noël \"O Holy Night / Minuit, chrétiens\" (Orch. Gamley)","registered_at":"2026-06-10T02:23:35Z","spotify_id":"0GotWytEesmdmo7mQnaYf0","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x392e00411de2f82821719a0e09ae3b855a48776b5e71cad307f69fc2df5eca4b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0GotWytEesmdmo7mQnaYf0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0GotWytEesmdmo7mQnaYf0.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x392e00411de2f82821719a0e09ae3b855a48776b5e71cad307f69fc2df5eca4b","isrc":"GBF077630601","name":"Cantique de Noël \"O Holy Night / Minuit, chrétiens\" (Orch. Gamley)","registered_at":"2026-06-10T02:23:35Z","spotify_id":"0GotWytEesmdmo7mQnaYf0","type":"track"}

Mamma (Arr. Mancini)
type: MusicRecording
duration: PT3M33S
duration ms: 213600
explicit: false
by artist: Cesare Andrea Bixio
by artist: Luciano Pavarotti
by artist: Henry Mancini
in album: Pavarotti - The Greatest Hits
  type: MusicAlbum
  date published: 2019-06-07
isrc code: GBF078400010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T16:28:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa5648036e98faa2170b8f48eca64c5c2812b91af1549fb8451b39111a70cb971
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1th2bcG5vGUdLselByxo3b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1th2bcG5vGUdLselByxo3b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa5648036e98faa2170b8f48eca64c5c2812b91af1549fb8451b39111a70cb971","isrc":"GBF078400010","name":"Mamma (Arr. Mancini)","registered_at":"2026-06-05T16:28:06Z","spotify_id":"1th2bcG5vGUdLselByxo3b","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5648036e98faa2170b8f48eca64c5c2812b91af1549fb8451b39111a70cb971. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1th2bcG5vGUdLselByxo3b.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1th2bcG5vGUdLselByxo3b.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xa5648036e98faa2170b8f48eca64c5c2812b91af1549fb8451b39111a70cb971","isrc":"GBF078400010","name":"Mamma (Arr. Mancini)","registered_at":"2026-06-05T16:28:06Z","spotify_id":"1th2bcG5vGUdLselByxo3b","type":"track"}

L'ultima canzone (Orch. Faris)
type: MusicRecording
duration: PT4M16S
duration ms: 256506
explicit: false
by artist: Francesco Paolo Tosti
by artist: Luciano Pavarotti
by artist: Philharmonia Orchestra
by artist: Piero Gamba
in album: Pavarotti - The Greatest Hits
  type: MusicAlbum
  date published: 2019-06-07
isrc code: GBF078231511
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T09:42:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2e1f3a832e200af607b16c6a6e51c00bbe7a41f83cedea11b2dbf56eeea8a2a4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7IOhW8GJfICvxHK6oGEw0k.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7IOhW8GJfICvxHK6oGEw0k
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2e1f3a832e200af607b16c6a6e51c00bbe7a41f83cedea11b2dbf56eeea8a2a4","isrc":"GBF078231511","name":"L'ultima canzone (Orch. Faris)","registered_at":"2026-06-06T09:42:36Z","spotify_id":"7IOhW8GJfICvxHK6oGEw0k","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e1f3a832e200af607b16c6a6e51c00bbe7a41f83cedea11b2dbf56eeea8a2a4. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7IOhW8GJfICvxHK6oGEw0k.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7IOhW8GJfICvxHK6oGEw0k.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x2e1f3a832e200af607b16c6a6e51c00bbe7a41f83cedea11b2dbf56eeea8a2a4","isrc":"GBF078231511","name":"L'ultima canzone (Orch. Faris)","registered_at":"2026-06-06T09:42:36Z","spotify_id":"7IOhW8GJfICvxHK6oGEw0k","type":"track"}

Buongiorno a te
type: MusicRecording
duration: PT4M14S
duration ms: 254920
explicit: false
by artist: Stefano "Tellus" Nanni
by artist: Michele Centonze
by artist: Veris Giannetti
by artist: Luciano Pavarotti
by artist: Antonella Pepe
by artist: Rob Mathes
by artist: Royal Philharmonic Orchestra
in album: Pavarotti - The Greatest Hits
  type: MusicAlbum
  date published: 2019-06-07
isrc code: GBBBA0340780
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T09:36:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x129dccdea0a2405a01b1728f5f24091d80b6ff7bfb93ab85b9e7d12b3e2bb7fa
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1s3X4JGOiZSxD1F6PVz7lg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1s3X4JGOiZSxD1F6PVz7lg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x129dccdea0a2405a01b1728f5f24091d80b6ff7bfb93ab85b9e7d12b3e2bb7fa","isrc":"GBBBA0340780","name":"Buongiorno a te","registered_at":"2026-06-06T09:36:44Z","spotify_id":"1s3X4JGOiZSxD1F6PVz7lg","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x129dccdea0a2405a01b1728f5f24091d80b6ff7bfb93ab85b9e7d12b3e2bb7fa. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1s3X4JGOiZSxD1F6PVz7lg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1s3X4JGOiZSxD1F6PVz7lg.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x129dccdea0a2405a01b1728f5f24091d80b6ff7bfb93ab85b9e7d12b3e2bb7fa","isrc":"GBBBA0340780","name":"Buongiorno a te","registered_at":"2026-06-06T09:36:44Z","spotify_id":"1s3X4JGOiZSxD1F6PVz7lg","type":"track"}

Mattinata (Orch. Faris)
type: MusicRecording
duration: PT1M58S
duration ms: 118906
explicit: false
by artist: Ruggero Leoncavallo
by artist: Luciano Pavarotti
by artist: Philharmonia Orchestra
by artist: Piero Gamba
in album: Pavarotti - The Greatest Hits
  type: MusicAlbum
  date published: 2019-06-07
isrc code: GBF078231513
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T16:24:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb4af758442ebb96771061a93e7b0a632f78b7627a9afad32fc942b7285ccf423
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0nnJe38TmSJAWF6PGTDYLi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0nnJe38TmSJAWF6PGTDYLi
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb4af758442ebb96771061a93e7b0a632f78b7627a9afad32fc942b7285ccf423","isrc":"GBF078231513","name":"Mattinata (Orch. Faris)","registered_at":"2026-06-05T16:24:05Z","spotify_id":"0nnJe38TmSJAWF6PGTDYLi","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4af758442ebb96771061a93e7b0a632f78b7627a9afad32fc942b7285ccf423. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0nnJe38TmSJAWF6PGTDYLi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0nnJe38TmSJAWF6PGTDYLi.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xb4af758442ebb96771061a93e7b0a632f78b7627a9afad32fc942b7285ccf423","isrc":"GBF078231513","name":"Mattinata (Orch. Faris)","registered_at":"2026-06-05T16:24:05Z","spotify_id":"0nnJe38TmSJAWF6PGTDYLi","type":"track"}

Core 'ngrato (Arr. Chiaramello)
type: MusicRecording
duration: PT4M53S
duration ms: 293640
explicit: false
by artist: Salvatore Cardillo
by artist: Luciano Pavarotti
by artist: Orchestra del Teatro Comunale di Bologna
by artist: Giancarlo Chiaramello
in album: Pavarotti - The Greatest Hits
  type: MusicAlbum
  date published: 2019-06-07
isrc code: GBF078540212
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T04:38:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x111c67403f43fefa67fd1d630cee79be46ceb5887249a6a0b12a82d44c74e93d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0Lggrx4JkKThC0oSqylR0o.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Lggrx4JkKThC0oSqylR0o
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x111c67403f43fefa67fd1d630cee79be46ceb5887249a6a0b12a82d44c74e93d","isrc":"GBF078540212","name":"Core 'ngrato (Arr. Chiaramello)","registered_at":"2026-06-11T04:38:49Z","spotify_id":"0Lggrx4JkKThC0oSqylR0o","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x111c67403f43fefa67fd1d630cee79be46ceb5887249a6a0b12a82d44c74e93d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0Lggrx4JkKThC0oSqylR0o.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Lggrx4JkKThC0oSqylR0o.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x111c67403f43fefa67fd1d630cee79be46ceb5887249a6a0b12a82d44c74e93d","isrc":"GBF078540212","name":"Core 'ngrato (Arr. Chiaramello)","registered_at":"2026-06-11T04:38:49Z","spotify_id":"0Lggrx4JkKThC0oSqylR0o","type":"track"}

Passione (Arr. Chiaramello)
type: MusicRecording
duration: PT3M44S
duration ms: 224066
explicit: false
by artist: Nicola Valente
by artist: Ernesto Tagliaferri
by artist: Luciano Pavarotti
by artist: Orchestra del Teatro Comunale di Bologna
by artist: Giancarlo Chiaramello
in album: Pavarotti - The Greatest Hits
  type: MusicAlbum
  date published: 2019-06-07
isrc code: GBF078540201
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T13:02:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa9da8947f4877ae075ca5c76ca42399a82d5bcba94bfd647ce7c34332b4c418b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2B0USBXZsrD9dLZIMfIgiJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2B0USBXZsrD9dLZIMfIgiJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa9da8947f4877ae075ca5c76ca42399a82d5bcba94bfd647ce7c34332b4c418b","isrc":"GBF078540201","name":"Passione (Arr. Chiaramello)","registered_at":"2026-06-18T13:02:49Z","spotify_id":"2B0USBXZsrD9dLZIMfIgiJ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9da8947f4877ae075ca5c76ca42399a82d5bcba94bfd647ce7c34332b4c418b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2B0USBXZsrD9dLZIMfIgiJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2B0USBXZsrD9dLZIMfIgiJ.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xa9da8947f4877ae075ca5c76ca42399a82d5bcba94bfd647ce7c34332b4c418b","isrc":"GBF078540201","name":"Passione (Arr. Chiaramello)","registered_at":"2026-06-18T13:02:49Z","spotify_id":"2B0USBXZsrD9dLZIMfIgiJ","type":"track"}

Santa Lucia - Remastered 2014
type: MusicRecording
duration: PT1M29S
duration ms: 89693
explicit: false
by artist: Traditional
by artist: Luciano Pavarotti
by artist: David Romano
by artist: Emerson Buckley
by artist: Unknown Orchestra
in album: Pavarotti - The Greatest Hits
  type: MusicAlbum
  date published: 2019-06-07
isrc code: GBF071401320
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T15:31:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x52bf252f4e167fae14209edb16011a3c90a9e552bcbfee254aaa6562b0863739
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2Hg0s4lO6t0FMmTxfhTev8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Hg0s4lO6t0FMmTxfhTev8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x52bf252f4e167fae14209edb16011a3c90a9e552bcbfee254aaa6562b0863739","isrc":"GBF071401320","name":"Santa Lucia - Remastered 2014","registered_at":"2026-06-10T15:31:52Z","spotify_id":"2Hg0s4lO6t0FMmTxfhTev8","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52bf252f4e167fae14209edb16011a3c90a9e552bcbfee254aaa6562b0863739. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Hg0s4lO6t0FMmTxfhTev8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Hg0s4lO6t0FMmTxfhTev8.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x52bf252f4e167fae14209edb16011a3c90a9e552bcbfee254aaa6562b0863739","isrc":"GBF071401320","name":"Santa Lucia - Remastered 2014","registered_at":"2026-06-10T15:31:52Z","spotify_id":"2Hg0s4lO6t0FMmTxfhTev8","type":"track"}

Granada - Live
type: MusicRecording
duration: PT3M6S
duration ms: 186400
explicit: false
by artist: Agustín Lara
by artist: Luciano Pavarotti
by artist: Maurizio Benini
by artist: Royal Philharmonic Orchestra
in album: Pavarotti - The Greatest Hits
  type: MusicAlbum
  date published: 2019-06-07
isrc code: GBF071401070
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T15:31:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4bded614ff2fa27cca0bab3cd1ee46cd594fb81e59d71ccd55495fe97a04c4a7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4IHm0owA0BLg1IV883UFTZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4IHm0owA0BLg1IV883UFTZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4bded614ff2fa27cca0bab3cd1ee46cd594fb81e59d71ccd55495fe97a04c4a7","isrc":"GBF071401070","name":"Granada - Live","registered_at":"2026-06-10T15:31:28Z","spotify_id":"4IHm0owA0BLg1IV883UFTZ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bded614ff2fa27cca0bab3cd1ee46cd594fb81e59d71ccd55495fe97a04c4a7. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4IHm0owA0BLg1IV883UFTZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4IHm0owA0BLg1IV883UFTZ.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x4bded614ff2fa27cca0bab3cd1ee46cd594fb81e59d71ccd55495fe97a04c4a7","isrc":"GBF071401070","name":"Granada - Live","registered_at":"2026-06-10T15:31:28Z","spotify_id":"4IHm0owA0BLg1IV883UFTZ","type":"track"}

Funiculì-Funiculà (Orch. Chiaramello)
type: MusicRecording
duration: PT2M39S
duration ms: 159480
explicit: false
by artist: Luigi Denza
by artist: Luciano Pavarotti
by artist: Orchestra del Teatro Comunale di Bologna
by artist: Anton Guadagno
in album: Pavarotti - The Greatest Hits
  type: MusicAlbum
  date published: 2019-06-07
isrc code: GBF077700110
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:45:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe463b1fe836c673f586e64e3e1b4c2d5b16986cf27c32b0c8f35dff090327054
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/66wjmW9NAacgZ8hNpAfniV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/66wjmW9NAacgZ8hNpAfniV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe463b1fe836c673f586e64e3e1b4c2d5b16986cf27c32b0c8f35dff090327054","isrc":"GBF077700110","name":"Funiculì-Funiculà (Orch. Chiaramello)","registered_at":"2026-06-04T16:45:20Z","spotify_id":"66wjmW9NAacgZ8hNpAfniV","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe463b1fe836c673f586e64e3e1b4c2d5b16986cf27c32b0c8f35dff090327054. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/66wjmW9NAacgZ8hNpAfniV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/66wjmW9NAacgZ8hNpAfniV.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xe463b1fe836c673f586e64e3e1b4c2d5b16986cf27c32b0c8f35dff090327054","isrc":"GBF077700110","name":"Funiculì-Funiculà (Orch. Chiaramello)","registered_at":"2026-06-04T16:45:20Z","spotify_id":"66wjmW9NAacgZ8hNpAfniV","type":"track"}

Les pêcheurs de perles, WD 13, Act I: Au fond du temple saint "Pearl Fishers' Duet" - Remastered 2014
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duration: PT5M23S
duration ms: 323573
explicit: false
by artist: Georges Bizet
by artist: Luciano Pavarotti
by artist: Nicolai Ghiaurov
by artist: National Philharmonic Orchestra
by artist: Robin Stapleton
in album: Pavarotti - The Greatest Hits
  type: MusicAlbum
  date published: 2019-06-07
isrc code: GBF071401170
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T15:01:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x58dca5c18c83e9fa95ecb1c36a1ba5946b06b9fa60ede3a676607628033efacd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954130
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/954130
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2YaYy2Dg3zYAuzIzGjzLiu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2YaYy2Dg3zYAuzIzGjzLiu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T20:28:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x58dca5c18c83e9fa95ecb1c36a1ba5946b06b9fa60ede3a676607628033efacd","isrc":"GBF071401170","name":"Les pêcheurs de perles, WD 13, Act I: Au fond du temple saint \"Pearl Fishers' Duet\" - Remastered 2014","registered_at":"2026-06-10T15:01:41Z","spotify_id":"2YaYy2Dg3zYAuzIzGjzLiu","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58dca5c18c83e9fa95ecb1c36a1ba5946b06b9fa60ede3a676607628033efacd. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:28:30Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2YaYy2Dg3zYAuzIzGjzLiu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2YaYy2Dg3zYAuzIzGjzLiu.
  date published: 2026-06-17T20:28:30Z
  text: {"copyright_id":"0x58dca5c18c83e9fa95ecb1c36a1ba5946b06b9fa60ede3a676607628033efacd","isrc":"GBF071401170","name":"Les pêcheurs de perles, WD 13, Act I: Au fond du temple saint \"Pearl Fishers' Duet\" - Remastered 2014","registered_at":"2026-06-10T15:01:41Z","spotify_id":"2YaYy2Dg3zYAuzIzGjzLiu","type":"track"}

Otello / Act 2: "Sì, pel ciel marmoreo giuro!" - Live
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duration: PT2M17S
duration ms: 137400
explicit: false
by artist: Giuseppe Verdi
by artist: Luciano Pavarotti
by artist: Leo Nucci
by artist: Chicago Symphony Orchestra
by artist: Sir Georg Solti
in album: Pavarotti - The Greatest Hits
  type: MusicAlbum
  date published: 2019-06-07
isrc code: GBF079140423
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T13:03:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x94aa0de024b4d8b9fdeb249f97828f82daace0bcc0a3574ad864b415049f545d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7FvDi95JP4wHuTMzVNEIvF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FvDi95JP4wHuTMzVNEIvF
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94aa0de024b4d8b9fdeb249f97828f82daace0bcc0a3574ad864b415049f545d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7FvDi95JP4wHuTMzVNEIvF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FvDi95JP4wHuTMzVNEIvF.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x94aa0de024b4d8b9fdeb249f97828f82daace0bcc0a3574ad864b415049f545d","isrc":"GBF079140423","name":"Otello / Act 2: \"Sì, pel ciel marmoreo giuro!\" - Live","registered_at":"2026-06-18T13:03:25Z","spotify_id":"7FvDi95JP4wHuTMzVNEIvF","type":"track"}

Pavarotti Forever
type: MusicAlbum
date published: 1997-01-01
track: Puccini: Turandot, Act III: Nessun dorma!
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  duration: PT2M57S
  duration ms: 177333
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  by artist: John Alldis Choir
  by artist: Wandsworth School Boys Choir
  by artist: London Philharmonic Orchestra
  by artist: Zubin Mehta
  in album: Pavarotti Forever
    type: MusicAlbum
    date published: 1997-01-01
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf476438eb2c1a020f55b3019dd9a447f2b185e0a3572a117ee3321bbcf2313e3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
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    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf476438eb2c1a020f55b3019dd9a447f2b185e0a3572a117ee3321bbcf2313e3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7FKHNuy7CMI42hNipoHKfu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FKHNuy7CMI42hNipoHKfu.
    date published: 2026-06-13T15:41:10Z
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track: 'O sole mio (Arr. Chiaramello for Tenor & Orchestra)
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  by artist: Alfredo Mazzucchi
  by artist: Luciano Pavarotti
  by artist: National Philharmonic Orchestra
  by artist: Giancarlo Chiaramello
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x84aa2531e1e244b917386f54b5a855c36db83fed683542a2293c038b34e5a879
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
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  additional property: OTSVerificationAPI
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84aa2531e1e244b917386f54b5a855c36db83fed683542a2293c038b34e5a879. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4aE95aFiLdGQWb4nQ7Ktut.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4aE95aFiLdGQWb4nQ7Ktut.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x84aa2531e1e244b917386f54b5a855c36db83fed683542a2293c038b34e5a879","isrc":"GBF077900300","name":"'O sole mio (Arr. Chiaramello for Tenor & Orchestra)","registered_at":"2026-06-04T06:33:28Z","spotify_id":"4aE95aFiLdGQWb4nQ7Ktut","type":"track"}
track: Puccini: La bohème, Act I: Che gelida manina
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  by artist: Berliner Philharmoniker
  by artist: Herbert von Karajan
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    type: MusicAlbum
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSRecordURL
    type: PropertyValue
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  additional property: OTSVerificationAPI
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  additional property: OTSCanonicalRecord
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
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    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xfc98b0cf7588273041afd458df980eecf094af3d96549fac0d7748587c742cfc","isrc":"GBF077240108","name":"Puccini: La bohème, Act I: Che gelida manina","registered_at":"2026-06-04T09:35:56Z","spotify_id":"41XiurZlYzjsKtQUG8VS5L","type":"track"}
track: De Curtis: Torna a Surriento (Arr. Chiaramello)
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  by artist: National Philharmonic Orchestra
  by artist: Giancarlo Chiaramello
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
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  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
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  additional property: OTSVerificationAPI
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
track: Verdi: La traviata / Act 1: Libiamo ne'lieti calici
track: Cardillo: Core 'ngrato (Arr. Chiaramello)
track: Verdi: Aida / Act 1: "Se quel guerrier io fossi!..Celeste Aida"
track: Denza: Funiculì-Funiculà (Orch. Chiaramello)
track: Donizetti: L'elisir d'amore / Act II: "Una furtiva lagrima"
track: Notte 'e piscatore - Live
track: Verdi: Rigoletto / Act 1: "Questa o quella"
track: Adam: Cantique de Noël "O Holy Night / Minuit, chrétiens" (Orch. Gamley)
track: Flotow: Martha, Act III: M'appari
track: Franck: Panis angelicus, CFF 209 (Re-Orch. Gamley)
track: Puccini: Tosca, SC 69, Act III: E lucevan le stelle
track: Schubert: Ave Maria, D. 839 (Orch. Gamley)
track: Giordano: Fedora: "Amor ti vieta"
track: Mattinata (Orch. Faris)
track: Pagliacci / Act 1: "Recitar!...Vesti la giubba"
track: Rossini: Soirées musicales: No. 8, La danza
track: Puccini: Manon Lescaut, Act I: Donna non vidi mai
track: T. Giordani: Caro mio ben (Orch. Faris)
track: Verdi: Rigoletto, Act III: La donna è mobile
track: Caruso
track: Meyerbeer: L'Africaine / Act 4: "Mi batte il cor... O Paradiso!"
track: Revaux: My Way
track: Massenet: Werther: "Pourquoi me réveiller, ô souffle du printemps?"
track: Santa Lucia
track: Bizet: Carmen, WD 31, Act II: La fleur que tu m'avais jetée
track: Lehár: Das Land des Lächelns - Sung in Italian: "Tu che m'hai preso il cor" - Live
track: Puccini: Manon Lescaut, Act I: Tra voi, belle, brune e bionde
track: Bixio: Mamma (Arr. Mancini)
track: Ponchielli: La Gioconda, Op. 9: "Cielo e mar!"
track: Bixio: La mia canzone al vento
track: Puccini: Tosca, Act I: Recondita armonia
track: Modugno: Volare
track: Donizetti: La Favorita - Italian version / Act 4: Spirto gentil
track: N. Valente, Tagliaferri: Passione (Arr. Chiaramello)
track: Verdi: Il Trovatore / Act 3: "Di quella pira"
track: Granada
track: Mascagni: L'amico Fritz / Act 2: "Suzel, buon di"

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7afb844b300c002bddbcbdd2f5ca366b6287e6afccaabe8ce96324ea7d56c8b5. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4JWcaAbcmH7XysD6iKmrQx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4JWcaAbcmH7XysD6iKmrQx.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0x7afb844b300c002bddbcbdd2f5ca366b6287e6afccaabe8ce96324ea7d56c8b5","isrc":"GBF077900320","name":"De Curtis: Torna a Surriento (Arr. Chiaramello)","registered_at":"2026-06-04T15:15:09Z","spotify_id":"4JWcaAbcmH7XysD6iKmrQx","type":"track"}

Verdi: La traviata / Act 1: Libiamo ne'lieti calici
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duration: PT2M50S
duration ms: 170000
explicit: false
by artist: Giuseppe Verdi
by artist: Luciano Pavarotti
by artist: Dame Joan Sutherland
by artist: The London Opera Chorus
by artist: National Philharmonic Orchestra
by artist: Richard Bonynge
in album: Pavarotti Forever
  type: MusicAlbum
  date published: 1997-01-01
isrc code: GBF077930103
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:09:04+00:00
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x772b3d633787c096b1a297238657463038dab46aa96e8df0cf6101f7306d7964
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ksYIP5WMCPod1fM9xi2Id
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x772b3d633787c096b1a297238657463038dab46aa96e8df0cf6101f7306d7964. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4ksYIP5WMCPod1fM9xi2Id.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ksYIP5WMCPod1fM9xi2Id.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x772b3d633787c096b1a297238657463038dab46aa96e8df0cf6101f7306d7964","isrc":"GBF077930103","name":"Verdi: La traviata / Act 1: Libiamo ne'lieti calici","registered_at":"2026-06-04T07:09:04Z","spotify_id":"4ksYIP5WMCPod1fM9xi2Id","type":"track"}

Cardillo: Core 'ngrato (Arr. Chiaramello)
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duration: PT4M53S
duration ms: 293493
explicit: false
by artist: Salvatore Cardillo
by artist: Luciano Pavarotti
by artist: Orchestra del Teatro Comunale di Bologna
by artist: Giancarlo Chiaramello
in album: Pavarotti Forever
  type: MusicAlbum
  date published: 1997-01-01
isrc code: GBF078540212
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x111c67403f43fefa67fd1d630cee79be46ceb5887249a6a0b12a82d44c74e93d
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2MBTPiVWLBhXlKfzICXZyj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2MBTPiVWLBhXlKfzICXZyj
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x111c67403f43fefa67fd1d630cee79be46ceb5887249a6a0b12a82d44c74e93d","isrc":"GBF078540212","name":"Cardillo: Core 'ngrato (Arr. Chiaramello)","registered_at":"2026-06-11T04:38:49Z","spotify_id":"2MBTPiVWLBhXlKfzICXZyj","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x111c67403f43fefa67fd1d630cee79be46ceb5887249a6a0b12a82d44c74e93d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2MBTPiVWLBhXlKfzICXZyj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2MBTPiVWLBhXlKfzICXZyj.
  date published: 2026-07-02T03:30:09Z
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Verdi: Aida / Act 1: "Se quel guerrier io fossi!..Celeste Aida"
type: MusicRecording
duration: PT4M6S
duration ms: 246000
explicit: false
by artist: Giuseppe Verdi
by artist: Luciano Pavarotti
by artist: Orchestra Del Teatro Alla Scala, Milano
by artist: Lorin Maazel
in album: Pavarotti Forever
  type: MusicAlbum
  date published: 1997-01-01
isrc code: GBF078641703
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T12:54:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
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additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1otownS6PA21o3tuqCI2mH.json
additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x139dae01a48b3ed80a5da5e4bb98d6661774728e6d2e0fba0518c9c11e8ad7db","isrc":"GBF078641703","name":"Verdi: Aida / Act 1: \"Se quel guerrier io fossi!..Celeste Aida\"","registered_at":"2026-06-05T12:54:34Z","spotify_id":"1otownS6PA21o3tuqCI2mH","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x139dae01a48b3ed80a5da5e4bb98d6661774728e6d2e0fba0518c9c11e8ad7db. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1otownS6PA21o3tuqCI2mH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1otownS6PA21o3tuqCI2mH.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x139dae01a48b3ed80a5da5e4bb98d6661774728e6d2e0fba0518c9c11e8ad7db","isrc":"GBF078641703","name":"Verdi: Aida / Act 1: \"Se quel guerrier io fossi!..Celeste Aida\"","registered_at":"2026-06-05T12:54:34Z","spotify_id":"1otownS6PA21o3tuqCI2mH","type":"track"}

Denza: Funiculì-Funiculà (Orch. Chiaramello)
type: MusicRecording
duration: PT2M40S
duration ms: 160160
explicit: false
by artist: Luigi Denza
by artist: Luciano Pavarotti
by artist: Orchestra del Teatro Comunale di Bologna
by artist: Anton Guadagno
in album: Pavarotti Forever
  type: MusicAlbum
  date published: 1997-01-01
isrc code: GBF077700110
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:45:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe463b1fe836c673f586e64e3e1b4c2d5b16986cf27c32b0c8f35dff090327054
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6PGA9RwKrAM5E5flTriwIa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6PGA9RwKrAM5E5flTriwIa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe463b1fe836c673f586e64e3e1b4c2d5b16986cf27c32b0c8f35dff090327054","isrc":"GBF077700110","name":"Denza: Funiculì-Funiculà (Orch. Chiaramello)","registered_at":"2026-06-04T16:45:20Z","spotify_id":"6PGA9RwKrAM5E5flTriwIa","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe463b1fe836c673f586e64e3e1b4c2d5b16986cf27c32b0c8f35dff090327054. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6PGA9RwKrAM5E5flTriwIa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6PGA9RwKrAM5E5flTriwIa.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xe463b1fe836c673f586e64e3e1b4c2d5b16986cf27c32b0c8f35dff090327054","isrc":"GBF077700110","name":"Denza: Funiculì-Funiculà (Orch. Chiaramello)","registered_at":"2026-06-04T16:45:20Z","spotify_id":"6PGA9RwKrAM5E5flTriwIa","type":"track"}

Donizetti: L'elisir d'amore / Act II: "Una furtiva lagrima"
type: MusicRecording
duration: PT4M46S
duration ms: 286333
explicit: false
by artist: Gaetano Donizetti
by artist: Luciano Pavarotti
by artist: English Chamber Orchestra
by artist: Richard Bonynge
in album: Pavarotti Forever
  type: MusicAlbum
  date published: 1997-01-01
isrc code: GBF077010030
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T08:57:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x089c96c63f9d876a02bbb9504ece0b6580701f9c93e52e36e0f6b6dc64a72f9b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1R7D4zeVdpSs8TGA97upWg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1R7D4zeVdpSs8TGA97upWg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x089c96c63f9d876a02bbb9504ece0b6580701f9c93e52e36e0f6b6dc64a72f9b","isrc":"GBF077010030","name":"Donizetti: L'elisir d'amore / Act II: \"Una furtiva lagrima\"","registered_at":"2026-06-05T08:57:01Z","spotify_id":"1R7D4zeVdpSs8TGA97upWg","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x089c96c63f9d876a02bbb9504ece0b6580701f9c93e52e36e0f6b6dc64a72f9b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1R7D4zeVdpSs8TGA97upWg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1R7D4zeVdpSs8TGA97upWg.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x089c96c63f9d876a02bbb9504ece0b6580701f9c93e52e36e0f6b6dc64a72f9b","isrc":"GBF077010030","name":"Donizetti: L'elisir d'amore / Act II: \"Una furtiva lagrima\"","registered_at":"2026-06-05T08:57:01Z","spotify_id":"1R7D4zeVdpSs8TGA97upWg","type":"track"}

Notte 'e piscatore - Live
type: MusicRecording
duration: PT5M3S
duration ms: 303506
explicit: false
by artist: Maurizio Morante
by artist: Luciano Pavarotti
by artist: Andrea Bocelli
by artist: Leone Magiera
by artist: Orchestra del Teatro Comunale di Bologna
in album: Pavarotti Forever
  type: MusicAlbum
  date published: 1997-01-01
isrc code: GBF079441510
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T15:43:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7398288e13debd359a4aa7c352f8d60c67d8fac19de1a5095ca7b47c732f3d6c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/74RW2a7pMRb61JV2QAWRPa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/74RW2a7pMRb61JV2QAWRPa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7398288e13debd359a4aa7c352f8d60c67d8fac19de1a5095ca7b47c732f3d6c","isrc":"GBF079441510","name":"Notte 'e piscatore - Live","registered_at":"2026-06-07T15:43:44Z","spotify_id":"74RW2a7pMRb61JV2QAWRPa","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7398288e13debd359a4aa7c352f8d60c67d8fac19de1a5095ca7b47c732f3d6c. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/74RW2a7pMRb61JV2QAWRPa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/74RW2a7pMRb61JV2QAWRPa.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x7398288e13debd359a4aa7c352f8d60c67d8fac19de1a5095ca7b47c732f3d6c","isrc":"GBF079441510","name":"Notte 'e piscatore - Live","registered_at":"2026-06-07T15:43:44Z","spotify_id":"74RW2a7pMRb61JV2QAWRPa","type":"track"}

Verdi: Rigoletto / Act 1: "Questa o quella"
type: MusicRecording
duration: PT1M37S
duration ms: 97666
explicit: false
by artist: Giuseppe Verdi
by artist: Luciano Pavarotti
by artist: Orchestra del Teatro Comunale di Bologna
by artist: Riccardo Chailly
in album: Pavarotti Forever
  type: MusicAlbum
  date published: 1997-01-01
isrc code: GBF078911381
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T10:58:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfb0019f9dc022b58fefd0e2ad3a8c39631061e7d8bef62b9acb89e92b07817b6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4pCCSIQzxFsFPakL9LyUbc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4pCCSIQzxFsFPakL9LyUbc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfb0019f9dc022b58fefd0e2ad3a8c39631061e7d8bef62b9acb89e92b07817b6","isrc":"GBF078911381","name":"Verdi: Rigoletto / Act 1: \"Questa o quella\"","registered_at":"2026-06-08T10:58:27Z","spotify_id":"4pCCSIQzxFsFPakL9LyUbc","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb0019f9dc022b58fefd0e2ad3a8c39631061e7d8bef62b9acb89e92b07817b6. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4pCCSIQzxFsFPakL9LyUbc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4pCCSIQzxFsFPakL9LyUbc.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xfb0019f9dc022b58fefd0e2ad3a8c39631061e7d8bef62b9acb89e92b07817b6","isrc":"GBF078911381","name":"Verdi: Rigoletto / Act 1: \"Questa o quella\"","registered_at":"2026-06-08T10:58:27Z","spotify_id":"4pCCSIQzxFsFPakL9LyUbc","type":"track"}

Adam: Cantique de Noël "O Holy Night / Minuit, chrétiens" (Orch. Gamley)
type: MusicRecording
duration: PT4M12S
duration ms: 252160
explicit: false
by artist: Adolphe Adam
by artist: Luciano Pavarotti
by artist: National Philharmonic Orchestra
by artist: Kurt Herbert Adler
in album: Pavarotti Forever
  type: MusicAlbum
  date published: 1997-01-01
isrc code: GBF077630601
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T02:23:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x392e00411de2f82821719a0e09ae3b855a48776b5e71cad307f69fc2df5eca4b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4mtUzadNxqYI63OZzyLIKd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4mtUzadNxqYI63OZzyLIKd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x392e00411de2f82821719a0e09ae3b855a48776b5e71cad307f69fc2df5eca4b","isrc":"GBF077630601","name":"Adam: Cantique de Noël \"O Holy Night / Minuit, chrétiens\" (Orch. Gamley)","registered_at":"2026-06-10T02:23:35Z","spotify_id":"4mtUzadNxqYI63OZzyLIKd","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x392e00411de2f82821719a0e09ae3b855a48776b5e71cad307f69fc2df5eca4b. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4mtUzadNxqYI63OZzyLIKd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4mtUzadNxqYI63OZzyLIKd.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x392e00411de2f82821719a0e09ae3b855a48776b5e71cad307f69fc2df5eca4b","isrc":"GBF077630601","name":"Adam: Cantique de Noël \"O Holy Night / Minuit, chrétiens\" (Orch. Gamley)","registered_at":"2026-06-10T02:23:35Z","spotify_id":"4mtUzadNxqYI63OZzyLIKd","type":"track"}

Flotow: Martha, Act III: M'appari
type: MusicRecording
duration: PT3M28S
duration ms: 208506
explicit: false
by artist: Friedrich von Flotow
by artist: Luciano Pavarotti
by artist: New Philharmonia Orchestra
by artist: Richard Bonynge
in album: Pavarotti Forever
  type: MusicAlbum
  date published: 1997-01-01
isrc code: GBF077300010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T09:38:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6828d2c16416a95300103ef0781f0d503275f68bc0512125fe8c5b579842ac5d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5GgIDwITJbfRpLMw26lH80.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5GgIDwITJbfRpLMw26lH80
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6828d2c16416a95300103ef0781f0d503275f68bc0512125fe8c5b579842ac5d","isrc":"GBF077300010","name":"Flotow: Martha, Act III: M'appari","registered_at":"2026-06-06T09:38:56Z","spotify_id":"5GgIDwITJbfRpLMw26lH80","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6828d2c16416a95300103ef0781f0d503275f68bc0512125fe8c5b579842ac5d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5GgIDwITJbfRpLMw26lH80.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5GgIDwITJbfRpLMw26lH80.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x6828d2c16416a95300103ef0781f0d503275f68bc0512125fe8c5b579842ac5d","isrc":"GBF077300010","name":"Flotow: Martha, Act III: M'appari","registered_at":"2026-06-06T09:38:56Z","spotify_id":"5GgIDwITJbfRpLMw26lH80","type":"track"}

Franck: Panis angelicus, CFF 209 (Re-Orch. Gamley)
type: MusicRecording
duration: PT4M2S
duration ms: 242000
explicit: false
by artist: César Franck
by artist: Luciano Pavarotti
by artist: Wandsworth School Boys Choir
by artist: National Philharmonic Orchestra
by artist: Kurt Herbert Adler
in album: Pavarotti Forever
  type: MusicAlbum
  date published: 1997-01-01
isrc code: GBF077630603
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T04:29:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa5d743bc07161825d6f3e0f8babdd3ff83aa1613c1ae4947fce72c01bd59c2af
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3J18Nrr6S0wtfpBQ973F7u.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3J18Nrr6S0wtfpBQ973F7u
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa5d743bc07161825d6f3e0f8babdd3ff83aa1613c1ae4947fce72c01bd59c2af","isrc":"GBF077630603","name":"Franck: Panis angelicus, CFF 209 (Re-Orch. Gamley)","registered_at":"2026-06-11T04:29:54Z","spotify_id":"3J18Nrr6S0wtfpBQ973F7u","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
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Puccini: Tosca, SC 69, Act III: E lucevan le stelle
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by artist: Luciano Pavarotti
by artist: Royal Philharmonic Orchestra
by artist: Leone Magiera
in album: Pavarotti Forever
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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
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d8a203f94b6cbcd0564ced4a410ab84b475d558a945222eade1f9ec25691dcd. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5W5ZtmW8mZsz2SBdTJkLz2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5W5ZtmW8mZsz2SBdTJkLz2.
  date published: 2026-06-13T13:32:09Z
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Schubert: Ave Maria, D. 839 (Orch. Gamley)
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by artist: Luciano Pavarotti
by artist: National Philharmonic Orchestra
by artist: Kurt Herbert Adler
in album: Pavarotti Forever
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additional property: CopyrightID
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additional property: CopyrightRegisteredAt
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64f61dce7ab47d99e88f7b8341b7ae689915a96c7532182f3c6e665dc10bdef7. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:27:15Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0djrYGep0ht6lAVCEliKil.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0djrYGep0ht6lAVCEliKil.
  date published: 2026-06-17T20:27:15Z
  text: {"copyright_id":"0x64f61dce7ab47d99e88f7b8341b7ae689915a96c7532182f3c6e665dc10bdef7","isrc":"GBF077630605","name":"Schubert: Ave Maria, D. 839 (Orch. Gamley)","registered_at":"2026-06-08T10:47:43Z","spotify_id":"0djrYGep0ht6lAVCEliKil","type":"track"}

Giordano: Fedora: "Amor ti vieta"
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by artist: Umberto Giordano
by artist: Luciano Pavarotti
by artist: National Philharmonic Orchestra
by artist: Oliviero de Fabritiis
in album: Pavarotti Forever
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isrc code: GBF077900050
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
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  date published: 2026-07-02T03:55:08Z
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Mattinata (Orch. Faris)
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by artist: Luciano Pavarotti
by artist: Philharmonia Orchestra
by artist: Piero Gamba
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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: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  date published: 2026-06-13T12:53:06Z
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Pagliacci / Act 1: "Recitar!...Vesti la giubba"
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by artist: National Philharmonic Orchestra
by artist: Giuseppe Patanè
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additional property: CopyrightID
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additional property: CopyrightRegisteredAt
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additional property: OTSHash
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
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  date published: 2026-06-13T13:32:09Z
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Rossini: Soirées musicales: No. 8, La danza
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by artist: Orchestra del Teatro Comunale di Bologna
by artist: Richard Bonynge
in album: Pavarotti Forever
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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
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
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Puccini: Manon Lescaut, Act I: Donna non vidi mai
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by artist: Metropolitan Opera Orchestra
by artist: James Levine
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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: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda050a26610fb53cff4891b00129f044a67240eabad17a2f9ac2e51e68cb6860. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1UoyO9cd7uDmD9fzbJfS3N.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1UoyO9cd7uDmD9fzbJfS3N.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xda050a26610fb53cff4891b00129f044a67240eabad17a2f9ac2e51e68cb6860","isrc":"GBF079241807","name":"Puccini: Manon Lescaut, Act I: Donna non vidi mai","registered_at":"2026-06-06T16:38:18Z","spotify_id":"1UoyO9cd7uDmD9fzbJfS3N","type":"track"}

T. Giordani: Caro mio ben (Orch. Faris)
type: MusicRecording
duration: PT3M4S
duration ms: 184000
explicit: false
by artist: Tommaso Giordani
by artist: Luciano Pavarotti
by artist: Philharmonia Orchestra
by artist: Piero Gamba
in album: Pavarotti Forever
  type: MusicAlbum
  date published: 1997-01-01
isrc code: GBF078231505
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T07:18:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3aca888da6ce2a96d5453e1b9762c6d87148e1cbb8110139856e5379150372b1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2x4mPrlhSTLtqFRzxfd7P9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2x4mPrlhSTLtqFRzxfd7P9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3aca888da6ce2a96d5453e1b9762c6d87148e1cbb8110139856e5379150372b1","isrc":"GBF078231505","name":"T. Giordani: Caro mio ben (Orch. Faris)","registered_at":"2026-06-17T07:18:40Z","spotify_id":"2x4mPrlhSTLtqFRzxfd7P9","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aca888da6ce2a96d5453e1b9762c6d87148e1cbb8110139856e5379150372b1. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2x4mPrlhSTLtqFRzxfd7P9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2x4mPrlhSTLtqFRzxfd7P9.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x3aca888da6ce2a96d5453e1b9762c6d87148e1cbb8110139856e5379150372b1","isrc":"GBF078231505","name":"T. Giordani: Caro mio ben (Orch. Faris)","registered_at":"2026-06-17T07:18:40Z","spotify_id":"2x4mPrlhSTLtqFRzxfd7P9","type":"track"}

Verdi: Rigoletto, Act III: La donna è mobile
type: MusicRecording
duration: PT2M22S
duration ms: 142173
explicit: false
by artist: Giuseppe Verdi
by artist: Luciano Pavarotti
by artist: London Symphony Orchestra
by artist: Richard Bonynge
in album: Pavarotti Forever
  type: MusicAlbum
  date published: 1997-01-01
isrc code: GBF077130101
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-03T08:24:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb9638f37e68407fae2ecc7ef6d09af71de79270264897bea2675bfb8c776ee33
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/25ZYvZ2qFw7XCu8nzUxxmU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/25ZYvZ2qFw7XCu8nzUxxmU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb9638f37e68407fae2ecc7ef6d09af71de79270264897bea2675bfb8c776ee33","isrc":"GBF077130101","name":"Verdi: Rigoletto, Act III: La donna è mobile","registered_at":"2026-06-03T08:24:28Z","spotify_id":"25ZYvZ2qFw7XCu8nzUxxmU","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9638f37e68407fae2ecc7ef6d09af71de79270264897bea2675bfb8c776ee33. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/25ZYvZ2qFw7XCu8nzUxxmU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/25ZYvZ2qFw7XCu8nzUxxmU.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xb9638f37e68407fae2ecc7ef6d09af71de79270264897bea2675bfb8c776ee33","isrc":"GBF077130101","name":"Verdi: Rigoletto, Act III: La donna è mobile","registered_at":"2026-06-03T08:24:28Z","spotify_id":"25ZYvZ2qFw7XCu8nzUxxmU","type":"track"}

Caruso
type: MusicRecording
duration: PT5M18S
duration ms: 318666
explicit: false
by artist: Lucio Dalla
by artist: Luciano Pavarotti
by artist: Unknown Artist
by artist: Orchestra del Teatro Comunale di Bologna
in album: Pavarotti Forever
  type: MusicAlbum
  date published: 1997-01-01
isrc code: GBF078810720
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T04:04:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x389835b056cbf0a00fbdb900d28e24ce5cce8673eb502e082d6c77c9217729f7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0tTbk9bpoFRDa19eVghS4d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0tTbk9bpoFRDa19eVghS4d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x389835b056cbf0a00fbdb900d28e24ce5cce8673eb502e082d6c77c9217729f7. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0tTbk9bpoFRDa19eVghS4d.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0tTbk9bpoFRDa19eVghS4d.
  date published: 2026-06-13T15:41:10Z

Meyerbeer: L'Africaine / Act 4: "Mi batte il cor... O Paradiso!"
type: MusicRecording
duration: PT3M30S
duration ms: 210000
explicit: false
by artist: Giacomo Meyerbeer
by artist: Luciano Pavarotti
by artist: National Philharmonic Orchestra
by artist: Oliviero de Fabritiis
in album: Pavarotti Forever
  type: MusicAlbum
  date published: 1997-01-01
isrc code: GBF077900110
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T11:54:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xef48bb0d317bca2b340550d101692a551718165d93057532684b1e452c95df5c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5BplWWaZrVfk3uYQjGWDIF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5BplWWaZrVfk3uYQjGWDIF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xef48bb0d317bca2b340550d101692a551718165d93057532684b1e452c95df5c","isrc":"GBF077900110","name":"Meyerbeer: L'Africaine / Act 4: \"Mi batte il cor... O Paradiso!\"","registered_at":"2026-06-05T11:54:09Z","spotify_id":"5BplWWaZrVfk3uYQjGWDIF","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef48bb0d317bca2b340550d101692a551718165d93057532684b1e452c95df5c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5BplWWaZrVfk3uYQjGWDIF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5BplWWaZrVfk3uYQjGWDIF.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xef48bb0d317bca2b340550d101692a551718165d93057532684b1e452c95df5c","isrc":"GBF077900110","name":"Meyerbeer: L'Africaine / Act 4: \"Mi batte il cor... O Paradiso!\"","registered_at":"2026-06-05T11:54:09Z","spotify_id":"5BplWWaZrVfk3uYQjGWDIF","type":"track"}

Revaux: My Way
type: MusicRecording
duration: PT3M31S
duration ms: 211333
explicit: false
by artist: Claude François
by artist: Jacques Revaux
by artist: Luciano Pavarotti
by artist: Frank Sinatra
by artist: Bill Miller
in album: Pavarotti Forever
  type: MusicAlbum
  date published: 1997-01-01

Massenet: Werther: "Pourquoi me réveiller, ô souffle du printemps?"
type: MusicRecording
duration: PT3M4S
duration ms: 184666
explicit: false
by artist: Jules Massenet
by artist: Luciano Pavarotti
by artist: National Philharmonic Orchestra
by artist: Oliviero de Fabritiis
in album: Pavarotti Forever
  type: MusicAlbum
  date published: 1997-01-01
isrc code: GBF077900120
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T09:40:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x223ea384539218e731f5182308e51aa5bc254fda1b1218cccce130fc590783c5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7jUnxcCU1cjasqv247BRn2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7jUnxcCU1cjasqv247BRn2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x223ea384539218e731f5182308e51aa5bc254fda1b1218cccce130fc590783c5","isrc":"GBF077900120","name":"Massenet: Werther: \"Pourquoi me réveiller, ô souffle du printemps?\"","registered_at":"2026-06-06T09:40:30Z","spotify_id":"7jUnxcCU1cjasqv247BRn2","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x223ea384539218e731f5182308e51aa5bc254fda1b1218cccce130fc590783c5. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7jUnxcCU1cjasqv247BRn2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7jUnxcCU1cjasqv247BRn2.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x223ea384539218e731f5182308e51aa5bc254fda1b1218cccce130fc590783c5","isrc":"GBF077900120","name":"Massenet: Werther: \"Pourquoi me réveiller, ô souffle du printemps?\"","registered_at":"2026-06-06T09:40:30Z","spotify_id":"7jUnxcCU1cjasqv247BRn2","type":"track"}

Santa Lucia
type: MusicRecording
duration: PT1M29S
duration ms: 89333
explicit: false
by artist: Traditional
by artist: Luciano Pavarotti
by artist: David Romano
by artist: Orchestra
by artist: Emerson Buckley
in album: Pavarotti Forever
  type: MusicAlbum
  date published: 1997-01-01
isrc code: GBF078211570
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T11:52:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xce3bc5b6506187db71106786da0ea03de5c884b7d507ac1556736c06a89a795e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3uMHUBQ9TyW4QDuTeT7CdR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3uMHUBQ9TyW4QDuTeT7CdR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xce3bc5b6506187db71106786da0ea03de5c884b7d507ac1556736c06a89a795e","isrc":"GBF078211570","name":"Santa Lucia","registered_at":"2026-06-05T11:52:31Z","spotify_id":"3uMHUBQ9TyW4QDuTeT7CdR","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce3bc5b6506187db71106786da0ea03de5c884b7d507ac1556736c06a89a795e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3uMHUBQ9TyW4QDuTeT7CdR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3uMHUBQ9TyW4QDuTeT7CdR.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xce3bc5b6506187db71106786da0ea03de5c884b7d507ac1556736c06a89a795e","isrc":"GBF078211570","name":"Santa Lucia","registered_at":"2026-06-05T11:52:31Z","spotify_id":"3uMHUBQ9TyW4QDuTeT7CdR","type":"track"}

Bizet: Carmen, WD 31, Act II: La fleur que tu m'avais jetée
type: MusicRecording
duration: PT4M26S
duration ms: 266000
explicit: false
by artist: Georges Bizet
by artist: Luciano Pavarotti
by artist: Vienna Volksoper Orchestra
by artist: Leone Magiera
in album: Pavarotti Forever
  type: MusicAlbum
  date published: 1997-01-01
isrc code: GBF077200020
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T20:59:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe1a49c350556b7a78377a3a33b0dedf3b463c18ee4f8dd2f59b902e1dcb3bd65
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/51pmVBBsWQ752i0PXp1dDO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/51pmVBBsWQ752i0PXp1dDO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe1a49c350556b7a78377a3a33b0dedf3b463c18ee4f8dd2f59b902e1dcb3bd65","isrc":"GBF077200020","name":"Bizet: Carmen, WD 31, Act II: La fleur que tu m'avais jetée","registered_at":"2026-06-05T20:59:34Z","spotify_id":"51pmVBBsWQ752i0PXp1dDO","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1a49c350556b7a78377a3a33b0dedf3b463c18ee4f8dd2f59b902e1dcb3bd65. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/51pmVBBsWQ752i0PXp1dDO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/51pmVBBsWQ752i0PXp1dDO.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xe1a49c350556b7a78377a3a33b0dedf3b463c18ee4f8dd2f59b902e1dcb3bd65","isrc":"GBF077200020","name":"Bizet: Carmen, WD 31, Act II: La fleur que tu m'avais jetée","registered_at":"2026-06-05T20:59:34Z","spotify_id":"51pmVBBsWQ752i0PXp1dDO","type":"track"}

Lehár: Das Land des Lächelns - Sung in Italian: "Tu che m'hai preso il cor" - Live
type: MusicRecording
duration: PT3M36S
duration ms: 216160
explicit: false
by artist: Franz Lehár
by artist: Luciano Pavarotti
by artist: Royal Philharmonic Orchestra
by artist: Maurizio Benini
in album: Pavarotti Forever
  type: MusicAlbum
  date published: 1997-01-01
isrc code: GBF079340113
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T13:43:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x54a5d91d29cb8dcaf3e2cd94701178b2cb92a694b2f53b39ab3fae77806e2ea2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6A6DfPuDhiWKiSNZ22Rmza.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6A6DfPuDhiWKiSNZ22Rmza
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x54a5d91d29cb8dcaf3e2cd94701178b2cb92a694b2f53b39ab3fae77806e2ea2","isrc":"GBF079340113","name":"Lehár: Das Land des Lächelns - Sung in Italian: \"Tu che m'hai preso il cor\" - Live","registered_at":"2026-06-18T13:43:51Z","spotify_id":"6A6DfPuDhiWKiSNZ22Rmza","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54a5d91d29cb8dcaf3e2cd94701178b2cb92a694b2f53b39ab3fae77806e2ea2. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6A6DfPuDhiWKiSNZ22Rmza.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6A6DfPuDhiWKiSNZ22Rmza.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x54a5d91d29cb8dcaf3e2cd94701178b2cb92a694b2f53b39ab3fae77806e2ea2","isrc":"GBF079340113","name":"Lehár: Das Land des Lächelns - Sung in Italian: \"Tu che m'hai preso il cor\" - Live","registered_at":"2026-06-18T13:43:51Z","spotify_id":"6A6DfPuDhiWKiSNZ22Rmza","type":"track"}

Puccini: Manon Lescaut, Act I: Tra voi, belle, brune e bionde
type: MusicRecording
duration: PT1M11S
duration ms: 71173
explicit: false
by artist: Giacomo Puccini
by artist: Luciano Pavarotti
by artist: Metropolitan Opera Orchestra
by artist: James Levine
in album: Pavarotti Forever
  type: MusicAlbum
  date published: 1997-01-01
isrc code: GBF079241803
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T03:32:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcd68423138211a312b91e712cb4ae6ee17e0c6af1eb9017ce9c116237e2cf2c5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956891
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5rMz41jSuotC8zcJ55iefU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5rMz41jSuotC8zcJ55iefU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T07:16:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcd68423138211a312b91e712cb4ae6ee17e0c6af1eb9017ce9c116237e2cf2c5","isrc":"GBF079241803","name":"Puccini: Manon Lescaut, Act I: Tra voi, belle, brune e bionde","registered_at":"2026-06-20T03:32:00Z","spotify_id":"5rMz41jSuotC8zcJ55iefU","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd68423138211a312b91e712cb4ae6ee17e0c6af1eb9017ce9c116237e2cf2c5. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5rMz41jSuotC8zcJ55iefU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5rMz41jSuotC8zcJ55iefU.
  date published: 2026-07-06T07:16:32Z
  text: {"copyright_id":"0xcd68423138211a312b91e712cb4ae6ee17e0c6af1eb9017ce9c116237e2cf2c5","isrc":"GBF079241803","name":"Puccini: Manon Lescaut, Act I: Tra voi, belle, brune e bionde","registered_at":"2026-06-20T03:32:00Z","spotify_id":"5rMz41jSuotC8zcJ55iefU","type":"track"}

Bixio: Mamma (Arr. Mancini)
type: MusicRecording
duration: PT3M33S
duration ms: 213160
explicit: false
by artist: Cesare Andrea Bixio
by artist: Luciano Pavarotti
by artist: Henry Mancini
in album: Pavarotti Forever
  type: MusicAlbum
  date published: 1997-01-01
isrc code: GBF078400010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T16:28:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa5648036e98faa2170b8f48eca64c5c2812b91af1549fb8451b39111a70cb971
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/45gpzDwBdXrj47mIa1DF2W.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/45gpzDwBdXrj47mIa1DF2W
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa5648036e98faa2170b8f48eca64c5c2812b91af1549fb8451b39111a70cb971","isrc":"GBF078400010","name":"Bixio: Mamma (Arr. Mancini)","registered_at":"2026-06-05T16:28:06Z","spotify_id":"45gpzDwBdXrj47mIa1DF2W","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5648036e98faa2170b8f48eca64c5c2812b91af1549fb8451b39111a70cb971. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/45gpzDwBdXrj47mIa1DF2W.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/45gpzDwBdXrj47mIa1DF2W.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xa5648036e98faa2170b8f48eca64c5c2812b91af1549fb8451b39111a70cb971","isrc":"GBF078400010","name":"Bixio: Mamma (Arr. Mancini)","registered_at":"2026-06-05T16:28:06Z","spotify_id":"45gpzDwBdXrj47mIa1DF2W","type":"track"}

Ponchielli: La Gioconda, Op. 9: "Cielo e mar!"
type: MusicRecording
duration: PT5M5S
duration ms: 305493
explicit: false
by artist: Amilcare Ponchielli
by artist: Luciano Pavarotti
by artist: New Philharmonia Orchestra
by artist: Leone Magiera
in album: Pavarotti Forever
  type: MusicAlbum
  date published: 1997-01-01
isrc code: GBF076910135
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T22:57:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3aed59a3cbed45ffbd40695e1974c2e15161c4704651ab0cf787fa5a7abed065
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/53GKFMjjLCcaorn0T85O1Y.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/53GKFMjjLCcaorn0T85O1Y
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3aed59a3cbed45ffbd40695e1974c2e15161c4704651ab0cf787fa5a7abed065","isrc":"GBF076910135","name":"Ponchielli: La Gioconda, Op. 9: \"Cielo e mar!\"","registered_at":"2026-06-06T22:57:00Z","spotify_id":"53GKFMjjLCcaorn0T85O1Y","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aed59a3cbed45ffbd40695e1974c2e15161c4704651ab0cf787fa5a7abed065. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/53GKFMjjLCcaorn0T85O1Y.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/53GKFMjjLCcaorn0T85O1Y.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x3aed59a3cbed45ffbd40695e1974c2e15161c4704651ab0cf787fa5a7abed065","isrc":"GBF076910135","name":"Ponchielli: La Gioconda, Op. 9: \"Cielo e mar!\"","registered_at":"2026-06-06T22:57:00Z","spotify_id":"53GKFMjjLCcaorn0T85O1Y","type":"track"}

Bixio: La mia canzone al vento
type: MusicRecording
duration: PT3M2S
duration ms: 182506
explicit: false
by artist: Cesare Andrea Bixio
by artist: Luciano Pavarotti
by artist: Henry Mancini
by artist: Unknown Orchestra
in album: Pavarotti Forever
  type: MusicAlbum
  date published: 1997-01-01
isrc code: GBF078400140
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T07:10:21+00:00

Puccini: Tosca, Act I: Recondita armonia
type: MusicRecording
duration: PT2M58S
duration ms: 178000
explicit: false
by artist: Giacomo Puccini
by artist: Luciano Pavarotti
by artist: National Philharmonic Orchestra
by artist: Nicola Rescigno
in album: Pavarotti Forever
  type: MusicAlbum
  date published: 1997-01-01
isrc code: GBF077810050
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T01:51:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa70a2931bdd835a8d5ac03c38000e1fb30ee673ecd17d2755d4c50a7341f43a7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1W7Z0nIJUbW16PrpgI0XHy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1W7Z0nIJUbW16PrpgI0XHy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa70a2931bdd835a8d5ac03c38000e1fb30ee673ecd17d2755d4c50a7341f43a7","isrc":"GBF077810050","name":"Puccini: Tosca, Act I: Recondita armonia","registered_at":"2026-06-08T01:51:19Z","spotify_id":"1W7Z0nIJUbW16PrpgI0XHy","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa70a2931bdd835a8d5ac03c38000e1fb30ee673ecd17d2755d4c50a7341f43a7. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1W7Z0nIJUbW16PrpgI0XHy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1W7Z0nIJUbW16PrpgI0XHy.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xa70a2931bdd835a8d5ac03c38000e1fb30ee673ecd17d2755d4c50a7341f43a7","isrc":"GBF077810050","name":"Puccini: Tosca, Act I: Recondita armonia","registered_at":"2026-06-08T01:51:19Z","spotify_id":"1W7Z0nIJUbW16PrpgI0XHy","type":"track"}

Modugno: Volare
type: MusicRecording
duration: PT4M33S
duration ms: 273666
explicit: false
by artist: Domenico Modugno
by artist: Luciano Pavarotti
by artist: Orchestra del Teatro Comunale di Bologna
by artist: Henry Mancini
in album: Pavarotti Forever
  type: MusicAlbum
  date published: 1997-01-01
isrc code: GBF078740201
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T22:47:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb8925e1aa82ab04924472d43e54a29a2d258d83a4006bc12a403bba19cf5a705
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7jD6RtY1ngLWkUMU3Iwpnl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7jD6RtY1ngLWkUMU3Iwpnl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb8925e1aa82ab04924472d43e54a29a2d258d83a4006bc12a403bba19cf5a705","isrc":"GBF078740201","name":"Modugno: Volare","registered_at":"2026-06-06T22:47:23Z","spotify_id":"7jD6RtY1ngLWkUMU3Iwpnl","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8925e1aa82ab04924472d43e54a29a2d258d83a4006bc12a403bba19cf5a705. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7jD6RtY1ngLWkUMU3Iwpnl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7jD6RtY1ngLWkUMU3Iwpnl.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xb8925e1aa82ab04924472d43e54a29a2d258d83a4006bc12a403bba19cf5a705","isrc":"GBF078740201","name":"Modugno: Volare","registered_at":"2026-06-06T22:47:23Z","spotify_id":"7jD6RtY1ngLWkUMU3Iwpnl","type":"track"}

Donizetti: La Favorita - Italian version / Act 4: Spirto gentil
type: MusicRecording
duration: PT4M10S
duration ms: 250173
explicit: false
by artist: Gaetano Donizetti
by artist: Luciano Pavarotti
by artist: Wiener Opernorchester
by artist: Sir Edward Downes
in album: Pavarotti Forever
  type: MusicAlbum
  date published: 1997-01-01
isrc code: GBF076810990
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T02:26:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x985906c6a261881be538649f5d89c2767e05b983bebeb2a923d40cc5b89e8450
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4LJWy88NKSasSA2pNS30XE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4LJWy88NKSasSA2pNS30XE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x985906c6a261881be538649f5d89c2767e05b983bebeb2a923d40cc5b89e8450","isrc":"GBF076810990","name":"Donizetti: La Favorita - Italian version / Act 4: Spirto gentil","registered_at":"2026-06-20T02:26:21Z","spotify_id":"4LJWy88NKSasSA2pNS30XE","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x985906c6a261881be538649f5d89c2767e05b983bebeb2a923d40cc5b89e8450. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4LJWy88NKSasSA2pNS30XE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4LJWy88NKSasSA2pNS30XE.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x985906c6a261881be538649f5d89c2767e05b983bebeb2a923d40cc5b89e8450","isrc":"GBF076810990","name":"Donizetti: La Favorita - Italian version / Act 4: Spirto gentil","registered_at":"2026-06-20T02:26:21Z","spotify_id":"4LJWy88NKSasSA2pNS30XE","type":"track"}

N. Valente, Tagliaferri: Passione (Arr. Chiaramello)
type: MusicRecording
duration: PT3M44S
duration ms: 224493
explicit: false
by artist: Nicola Valente
by artist: Ernesto Tagliaferri
by artist: Luciano Pavarotti
by artist: Orchestra del Teatro Comunale di Bologna
by artist: Giancarlo Chiaramello
in album: Pavarotti Forever
  type: MusicAlbum
  date published: 1997-01-01
isrc code: GBF078540201
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T13:02:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa9da8947f4877ae075ca5c76ca42399a82d5bcba94bfd647ce7c34332b4c418b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1NEt6OpG7kD9dGdZ7BkxqZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1NEt6OpG7kD9dGdZ7BkxqZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa9da8947f4877ae075ca5c76ca42399a82d5bcba94bfd647ce7c34332b4c418b","isrc":"GBF078540201","name":"N. Valente, Tagliaferri: Passione (Arr. Chiaramello)","registered_at":"2026-06-18T13:02:49Z","spotify_id":"1NEt6OpG7kD9dGdZ7BkxqZ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9da8947f4877ae075ca5c76ca42399a82d5bcba94bfd647ce7c34332b4c418b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1NEt6OpG7kD9dGdZ7BkxqZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1NEt6OpG7kD9dGdZ7BkxqZ.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0xa9da8947f4877ae075ca5c76ca42399a82d5bcba94bfd647ce7c34332b4c418b","isrc":"GBF078540201","name":"N. Valente, Tagliaferri: Passione (Arr. Chiaramello)","registered_at":"2026-06-18T13:02:49Z","spotify_id":"1NEt6OpG7kD9dGdZ7BkxqZ","type":"track"}

Verdi: Il Trovatore / Act 3: "Di quella pira"
type: MusicRecording
duration: PT3M18S
duration ms: 198506
explicit: false
by artist: Giuseppe Verdi
by artist: Luciano Pavarotti
by artist: National Philharmonic Orchestra
by artist: Richard Bonynge
in album: Pavarotti Forever
  type: MusicAlbum
  date published: 1997-01-01
isrc code: GBF077640526
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T12:40:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd25b55b1c10501b1cc7bbc26bfebb717f191b6b84b0f2da022fca4a8f5157433
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/75rjz6VnTEgU7KW1fgazOq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/75rjz6VnTEgU7KW1fgazOq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd25b55b1c10501b1cc7bbc26bfebb717f191b6b84b0f2da022fca4a8f5157433","isrc":"GBF077640526","name":"Verdi: Il Trovatore / Act 3: \"Di quella pira\"","registered_at":"2026-06-08T12:40:47Z","spotify_id":"75rjz6VnTEgU7KW1fgazOq","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd25b55b1c10501b1cc7bbc26bfebb717f191b6b84b0f2da022fca4a8f5157433. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/75rjz6VnTEgU7KW1fgazOq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/75rjz6VnTEgU7KW1fgazOq.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xd25b55b1c10501b1cc7bbc26bfebb717f191b6b84b0f2da022fca4a8f5157433","isrc":"GBF077640526","name":"Verdi: Il Trovatore / Act 3: \"Di quella pira\"","registered_at":"2026-06-08T12:40:47Z","spotify_id":"75rjz6VnTEgU7KW1fgazOq","type":"track"}

Granada
type: MusicRecording
duration: PT3M8S
duration ms: 188173
explicit: false
by artist: Agustín Lara
by artist: Luciano Pavarotti
by artist: Royal Philharmonic Orchestra
by artist: Maurizio Benini
in album: Pavarotti Forever
  type: MusicAlbum
  date published: 1997-01-01
isrc code: GBBBA9350250
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T21:01:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x82e767eb1cd9309e95cfc06bdfa1ed36539d172f2f341a91ad343ebbce69369e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/19dmMI3GwKkgw9TjfmViiS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19dmMI3GwKkgw9TjfmViiS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82e767eb1cd9309e95cfc06bdfa1ed36539d172f2f341a91ad343ebbce69369e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/19dmMI3GwKkgw9TjfmViiS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19dmMI3GwKkgw9TjfmViiS.
  date published: 2026-06-13T12:47:07Z

Mascagni: L'amico Fritz / Act 2: "Suzel, buon di"
type: MusicRecording
duration: PT7M51S
duration ms: 471173
explicit: false
by artist: Pietro Mascagni
by artist: Cecilia Bartoli
by artist: Luciano Pavarotti
by artist: London Voices
by artist: Orchestra Sinfonica di Milano Giuseppe Verdi
by artist: Riccardo Chailly
in album: Pavarotti Forever
  type: MusicAlbum
  date published: 1997-01-01
isrc code: GBF079710100
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T18:03:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1bc791f51a60379f08d551f7154983719564de104205ed2c54091a6f67263615
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1qml0HMB7xQlwxSQJb9kpw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1qml0HMB7xQlwxSQJb9kpw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1bc791f51a60379f08d551f7154983719564de104205ed2c54091a6f67263615","isrc":"GBF079710100","name":"Mascagni: L'amico Fritz / Act 2: \"Suzel, buon di\"","registered_at":"2026-06-26T18:03:11Z","spotify_id":"1qml0HMB7xQlwxSQJb9kpw","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bc791f51a60379f08d551f7154983719564de104205ed2c54091a6f67263615. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1qml0HMB7xQlwxSQJb9kpw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1qml0HMB7xQlwxSQJb9kpw.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x1bc791f51a60379f08d551f7154983719564de104205ed2c54091a6f67263615","isrc":"GBF079710100","name":"Mascagni: L'amico Fritz / Act 2: \"Suzel, buon di\"","registered_at":"2026-06-26T18:03:11Z","spotify_id":"1qml0HMB7xQlwxSQJb9kpw","type":"track"}

The Ultimate Collection
type: MusicAlbum
date published: 2006-01-01
track: Puccini: Turandot, Act III: Nessun dorma!
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179133
  explicit: false
  by artist: Giacomo Puccini
  by artist: Luciano Pavarotti
  by artist: John Alldis Choir
  by artist: Wandsworth School Boys Choir
  by artist: London Philharmonic Orchestra
  by artist: Zubin Mehta
  in album: The Ultimate Collection
    type: MusicAlbum
    date published: 2006-01-01
  isrc code: GBF077230201
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T08:00:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf476438eb2c1a020f55b3019dd9a447f2b185e0a3572a117ee3321bbcf2313e3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2FbfSaGWh2FFSp4jOueNod.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2FbfSaGWh2FFSp4jOueNod
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf476438eb2c1a020f55b3019dd9a447f2b185e0a3572a117ee3321bbcf2313e3","isrc":"GBF077230201","name":"Puccini: Turandot, Act III: Nessun dorma!","registered_at":"2026-06-05T08:00:49Z","spotify_id":"2FbfSaGWh2FFSp4jOueNod","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf476438eb2c1a020f55b3019dd9a447f2b185e0a3572a117ee3321bbcf2313e3. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2FbfSaGWh2FFSp4jOueNod.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2FbfSaGWh2FFSp4jOueNod.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xf476438eb2c1a020f55b3019dd9a447f2b185e0a3572a117ee3321bbcf2313e3","isrc":"GBF077230201","name":"Puccini: Turandot, Act III: Nessun dorma!","registered_at":"2026-06-05T08:00:49Z","spotify_id":"2FbfSaGWh2FFSp4jOueNod","type":"track"}
track: Verdi: La traviata / Act 1: Libiamo ne'lieti calici
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  duration: PT2M50S
  duration ms: 170373
  explicit: false
  by artist: Giuseppe Verdi
  by artist: Luciano Pavarotti
  by artist: Dame Joan Sutherland
  by artist: The London Opera Chorus
  by artist: National Philharmonic Orchestra
  by artist: Richard Bonynge
  in album: The Ultimate Collection
    type: MusicAlbum
    date published: 2006-01-01
  isrc code: GBF077930103
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:09:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x772b3d633787c096b1a297238657463038dab46aa96e8df0cf6101f7306d7964
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956312
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956312
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6hRt6wq7th90Dq0TYS8wJT.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6hRt6wq7th90Dq0TYS8wJT
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x772b3d633787c096b1a297238657463038dab46aa96e8df0cf6101f7306d7964","isrc":"GBF077930103","name":"Verdi: La traviata / Act 1: Libiamo ne'lieti calici","registered_at":"2026-06-04T07:09:04Z","spotify_id":"6hRt6wq7th90Dq0TYS8wJT","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x772b3d633787c096b1a297238657463038dab46aa96e8df0cf6101f7306d7964. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6hRt6wq7th90Dq0TYS8wJT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6hRt6wq7th90Dq0TYS8wJT.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x772b3d633787c096b1a297238657463038dab46aa96e8df0cf6101f7306d7964","isrc":"GBF077930103","name":"Verdi: La traviata / Act 1: Libiamo ne'lieti calici","registered_at":"2026-06-04T07:09:04Z","spotify_id":"6hRt6wq7th90Dq0TYS8wJT","type":"track"}
track: 'O sole mio (Arr. Chiaramello for Tenor & Orchestra)
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  duration: PT3M21S
  duration ms: 201426
  explicit: false
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  by artist: Luciano Pavarotti
  by artist: National Philharmonic Orchestra
  by artist: Giancarlo Chiaramello
  in album: The Ultimate Collection
    type: MusicAlbum
    date published: 2006-01-01
  isrc code: GBF077900300
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T06:33:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x84aa2531e1e244b917386f54b5a855c36db83fed683542a2293c038b34e5a879
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6APIeDnJBcgEFOWv5plRhD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6APIeDnJBcgEFOWv5plRhD
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x84aa2531e1e244b917386f54b5a855c36db83fed683542a2293c038b34e5a879","isrc":"GBF077900300","name":"'O sole mio (Arr. Chiaramello for Tenor & Orchestra)","registered_at":"2026-06-04T06:33:28Z","spotify_id":"6APIeDnJBcgEFOWv5plRhD","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
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    date published: 2026-06-13T17:25:41Z
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track: Verdi: Rigoletto, Act III: La donna è mobile
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  by artist: London Symphony Orchestra
  by artist: Richard Bonynge
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    value: https://explorer.copyrightchains.com/tx/0xb9638f37e68407fae2ecc7ef6d09af71de79270264897bea2675bfb8c776ee33
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  additional property: OTSVerificationAPI
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  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Modugno: Volare
track: Franck: Panis angelicus, CFF 209 (Re-Orch. Gamley)
track: Caruso
track: De Curtis: Non ti scordar di me (Arr. Mancini)
track: De Curtis: Torna a Surriento (Arr. Chiaramello)
track: Denza: Funiculì-Funiculà (Orch. Chiaramello)
track: Donizetti: L'elisir d'amore / Act II: "Una furtiva lagrima"
track: Schubert: Ave Maria, D. 839 (Orch. Gamley)
track: Granada
track: Cardillo: Core 'ngrato (Arr. Chiaramello)
track: Puccini: La bohème, Act I: Che gelida manina
track: Bixio: Mamma (Arr. Mancini)
track: Santa Lucia
track: Mattinata (Orch. Faris)
track: Puccini: Tosca, SC 69, Act III: E lucevan le stelle
track: Verdi: Aida / Act 1: "Se quel guerrier io fossi!..Celeste Aida"
track: Live Like Horses - Studio Version

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9638f37e68407fae2ecc7ef6d09af71de79270264897bea2675bfb8c776ee33. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0et5aqL288PmhZOfXoxDhq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0et5aqL288PmhZOfXoxDhq.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0xb9638f37e68407fae2ecc7ef6d09af71de79270264897bea2675bfb8c776ee33","isrc":"GBF077130101","name":"Verdi: Rigoletto, Act III: La donna è mobile","registered_at":"2026-06-01T20:33:14Z","spotify_id":"0et5aqL288PmhZOfXoxDhq","type":"track"}

Modugno: Volare
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duration: PT4M33S
duration ms: 273106
explicit: false
by artist: Domenico Modugno
by artist: Luciano Pavarotti
by artist: Orchestra del Teatro Comunale di Bologna
by artist: Henry Mancini
in album: The Ultimate Collection
  type: MusicAlbum
  date published: 2006-01-01
isrc code: GBF078740201
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/27vKKuuGOyKeiObhw7c83X.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/27vKKuuGOyKeiObhw7c83X
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8925e1aa82ab04924472d43e54a29a2d258d83a4006bc12a403bba19cf5a705. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/27vKKuuGOyKeiObhw7c83X.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/27vKKuuGOyKeiObhw7c83X.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xb8925e1aa82ab04924472d43e54a29a2d258d83a4006bc12a403bba19cf5a705","isrc":"GBF078740201","name":"Modugno: Volare","registered_at":"2026-06-06T22:47:23Z","spotify_id":"27vKKuuGOyKeiObhw7c83X","type":"track"}

Franck: Panis angelicus, CFF 209 (Re-Orch. Gamley)
type: MusicRecording
duration: PT4M1S
duration ms: 241666
explicit: false
by artist: César Franck
by artist: Luciano Pavarotti
by artist: Wandsworth School Boys Choir
by artist: National Philharmonic Orchestra
by artist: Kurt Herbert Adler
in album: The Ultimate Collection
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  date published: 2006-01-01
isrc code: GBF077630603
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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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: OTSRecordURL
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/20i3SstUIIk1mMfG4EYGR1
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5d743bc07161825d6f3e0f8babdd3ff83aa1613c1ae4947fce72c01bd59c2af. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/20i3SstUIIk1mMfG4EYGR1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/20i3SstUIIk1mMfG4EYGR1.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xa5d743bc07161825d6f3e0f8babdd3ff83aa1613c1ae4947fce72c01bd59c2af","isrc":"GBF077630603","name":"Franck: Panis angelicus, CFF 209 (Re-Orch. Gamley)","registered_at":"2026-06-11T04:29:54Z","spotify_id":"20i3SstUIIk1mMfG4EYGR1","type":"track"}

Caruso
type: MusicRecording
duration: PT5M20S
duration ms: 320306
explicit: false
by artist: Lucio Dalla
by artist: Luciano Pavarotti
by artist: Unknown Artist
by artist: Orchestra del Teatro Comunale di Bologna
in album: The Ultimate Collection
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isrc code: GBF078810720
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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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/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3IpcNNDCqDlUUAcm3LTXhD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3IpcNNDCqDlUUAcm3LTXhD
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x389835b056cbf0a00fbdb900d28e24ce5cce8673eb502e082d6c77c9217729f7. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3IpcNNDCqDlUUAcm3LTXhD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3IpcNNDCqDlUUAcm3LTXhD.
  date published: 2026-06-13T13:32:09Z

De Curtis: Non ti scordar di me (Arr. Mancini)
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duration: PT2M55S
duration ms: 175040
explicit: false
by artist: Ernesto de Curtis
by artist: Luciano Pavarotti
by artist: Henry Mancini
in album: The Ultimate Collection
  type: MusicAlbum
  date published: 2006-01-01
isrc code: GBF078400020
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T19:33:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdaa4f77c379a0526db6d1cdd4cc0215f25a5b18c2c2d74055009519c3600498e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4pjGSrVYk72TxNVuiFi9Ud.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4pjGSrVYk72TxNVuiFi9Ud
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaa4f77c379a0526db6d1cdd4cc0215f25a5b18c2c2d74055009519c3600498e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4pjGSrVYk72TxNVuiFi9Ud.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4pjGSrVYk72TxNVuiFi9Ud.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xdaa4f77c379a0526db6d1cdd4cc0215f25a5b18c2c2d74055009519c3600498e","isrc":"GBF078400020","name":"De Curtis: Non ti scordar di me (Arr. Mancini)","registered_at":"2026-06-08T19:33:07Z","spotify_id":"4pjGSrVYk72TxNVuiFi9Ud","type":"track"}

De Curtis: Torna a Surriento (Arr. Chiaramello)
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duration: PT4M22S
duration ms: 262666
explicit: false
by artist: Ernesto de Curtis
by artist: Luciano Pavarotti
by artist: National Philharmonic Orchestra
by artist: Giancarlo Chiaramello
in album: The Ultimate Collection
  type: MusicAlbum
  date published: 2006-01-01
isrc code: GBF077900320
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:15:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7afb844b300c002bddbcbdd2f5ca366b6287e6afccaabe8ce96324ea7d56c8b5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/39UFmDwS1CmH0w54tieh9E.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/39UFmDwS1CmH0w54tieh9E
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7afb844b300c002bddbcbdd2f5ca366b6287e6afccaabe8ce96324ea7d56c8b5. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/39UFmDwS1CmH0w54tieh9E.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/39UFmDwS1CmH0w54tieh9E.
  date published: 2026-07-02T03:30:09Z
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Denza: Funiculì-Funiculà (Orch. Chiaramello)
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duration: PT2M40S
duration ms: 160733
explicit: false
by artist: Luigi Denza
by artist: Luciano Pavarotti
by artist: Orchestra del Teatro Comunale di Bologna
by artist: Anton Guadagno
in album: The Ultimate Collection
  type: MusicAlbum
  date published: 2006-01-01
isrc code: GBF077700110
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:45:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe463b1fe836c673f586e64e3e1b4c2d5b16986cf27c32b0c8f35dff090327054
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5Qcs9ln4ub99SZDom1Ywtc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Qcs9ln4ub99SZDom1Ywtc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe463b1fe836c673f586e64e3e1b4c2d5b16986cf27c32b0c8f35dff090327054. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5Qcs9ln4ub99SZDom1Ywtc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Qcs9ln4ub99SZDom1Ywtc.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xe463b1fe836c673f586e64e3e1b4c2d5b16986cf27c32b0c8f35dff090327054","isrc":"GBF077700110","name":"Denza: Funiculì-Funiculà (Orch. Chiaramello)","registered_at":"2026-06-04T16:45:20Z","spotify_id":"5Qcs9ln4ub99SZDom1Ywtc","type":"track"}

Donizetti: L'elisir d'amore / Act II: "Una furtiva lagrima"
type: MusicRecording
duration: PT4M47S
duration ms: 287453
explicit: false
by artist: Gaetano Donizetti
by artist: Luciano Pavarotti
by artist: English Chamber Orchestra
by artist: Richard Bonynge
in album: The Ultimate Collection
  type: MusicAlbum
  date published: 2006-01-01
isrc code: GBF077010030
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T08:57:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x089c96c63f9d876a02bbb9504ece0b6580701f9c93e52e36e0f6b6dc64a72f9b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3BF0S0f1KQNvTd5c9B3E2u.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3BF0S0f1KQNvTd5c9B3E2u
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x089c96c63f9d876a02bbb9504ece0b6580701f9c93e52e36e0f6b6dc64a72f9b","isrc":"GBF077010030","name":"Donizetti: L'elisir d'amore / Act II: \"Una furtiva lagrima\"","registered_at":"2026-06-05T08:57:01Z","spotify_id":"3BF0S0f1KQNvTd5c9B3E2u","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x089c96c63f9d876a02bbb9504ece0b6580701f9c93e52e36e0f6b6dc64a72f9b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3BF0S0f1KQNvTd5c9B3E2u.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3BF0S0f1KQNvTd5c9B3E2u.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x089c96c63f9d876a02bbb9504ece0b6580701f9c93e52e36e0f6b6dc64a72f9b","isrc":"GBF077010030","name":"Donizetti: L'elisir d'amore / Act II: \"Una furtiva lagrima\"","registered_at":"2026-06-05T08:57:01Z","spotify_id":"3BF0S0f1KQNvTd5c9B3E2u","type":"track"}

Schubert: Ave Maria, D. 839 (Orch. Gamley)
type: MusicRecording
duration: PT4M48S
duration ms: 288066
explicit: false
by artist: Franz Schubert
by artist: Luciano Pavarotti
by artist: National Philharmonic Orchestra
by artist: Kurt Herbert Adler
in album: The Ultimate Collection
  type: MusicAlbum
  date published: 2006-01-01
isrc code: GBF077630605
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T10:47:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x64f61dce7ab47d99e88f7b8341b7ae689915a96c7532182f3c6e665dc10bdef7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3DlP5t7HJ89A3qBLoBIqIM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3DlP5t7HJ89A3qBLoBIqIM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x64f61dce7ab47d99e88f7b8341b7ae689915a96c7532182f3c6e665dc10bdef7","isrc":"GBF077630605","name":"Schubert: Ave Maria, D. 839 (Orch. Gamley)","registered_at":"2026-06-08T10:47:43Z","spotify_id":"3DlP5t7HJ89A3qBLoBIqIM","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64f61dce7ab47d99e88f7b8341b7ae689915a96c7532182f3c6e665dc10bdef7. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3DlP5t7HJ89A3qBLoBIqIM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3DlP5t7HJ89A3qBLoBIqIM.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x64f61dce7ab47d99e88f7b8341b7ae689915a96c7532182f3c6e665dc10bdef7","isrc":"GBF077630605","name":"Schubert: Ave Maria, D. 839 (Orch. Gamley)","registered_at":"2026-06-08T10:47:43Z","spotify_id":"3DlP5t7HJ89A3qBLoBIqIM","type":"track"}

Granada
type: MusicRecording
duration: PT3M7S
duration ms: 187960
explicit: false
by artist: Agustín Lara
by artist: Luciano Pavarotti
by artist: Royal Philharmonic Orchestra
by artist: Maurizio Benini
in album: The Ultimate Collection
  type: MusicAlbum
  date published: 2006-01-01
isrc code: GBBBA9350250
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T21:01:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x82e767eb1cd9309e95cfc06bdfa1ed36539d172f2f341a91ad343ebbce69369e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956891
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956891
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7CDX4Dk0Z0zzj54dnNxlbY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7CDX4Dk0Z0zzj54dnNxlbY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T07:16:32Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82e767eb1cd9309e95cfc06bdfa1ed36539d172f2f341a91ad343ebbce69369e. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7CDX4Dk0Z0zzj54dnNxlbY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7CDX4Dk0Z0zzj54dnNxlbY.
  date published: 2026-07-06T07:16:32Z

Cardillo: Core 'ngrato (Arr. Chiaramello)
type: MusicRecording
duration: PT4M54S
duration ms: 294000
explicit: false
by artist: Salvatore Cardillo
by artist: Luciano Pavarotti
by artist: Orchestra del Teatro Comunale di Bologna
by artist: Giancarlo Chiaramello
in album: The Ultimate Collection
  type: MusicAlbum
  date published: 2006-01-01
isrc code: GBF078540212
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T04:38:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x111c67403f43fefa67fd1d630cee79be46ceb5887249a6a0b12a82d44c74e93d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956889
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956889
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0yyexY58nJ1uuOcXxHfeJC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0yyexY58nJ1uuOcXxHfeJC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T06:56:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x111c67403f43fefa67fd1d630cee79be46ceb5887249a6a0b12a82d44c74e93d","isrc":"GBF078540212","name":"Cardillo: Core 'ngrato (Arr. Chiaramello)","registered_at":"2026-06-11T04:38:49Z","spotify_id":"0yyexY58nJ1uuOcXxHfeJC","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x111c67403f43fefa67fd1d630cee79be46ceb5887249a6a0b12a82d44c74e93d. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0yyexY58nJ1uuOcXxHfeJC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0yyexY58nJ1uuOcXxHfeJC.
  date published: 2026-07-06T06:56:49Z
  text: {"copyright_id":"0x111c67403f43fefa67fd1d630cee79be46ceb5887249a6a0b12a82d44c74e93d","isrc":"GBF078540212","name":"Cardillo: Core 'ngrato (Arr. Chiaramello)","registered_at":"2026-06-11T04:38:49Z","spotify_id":"0yyexY58nJ1uuOcXxHfeJC","type":"track"}

Puccini: La bohème, Act I: Che gelida manina
type: MusicRecording
duration: PT4M38S
duration ms: 278213
explicit: false
by artist: Giacomo Puccini
by artist: Luciano Pavarotti
by artist: Berliner Philharmoniker
by artist: Herbert von Karajan
in album: The Ultimate Collection
  type: MusicAlbum
  date published: 2006-01-01
isrc code: GBF077240108
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:35:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfc98b0cf7588273041afd458df980eecf094af3d96549fac0d7748587c742cfc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956889
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956889
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1yv79JezxId2JdgsO51QuG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1yv79JezxId2JdgsO51QuG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T06:56:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfc98b0cf7588273041afd458df980eecf094af3d96549fac0d7748587c742cfc","isrc":"GBF077240108","name":"Puccini: La bohème, Act I: Che gelida manina","registered_at":"2026-06-04T09:35:56Z","spotify_id":"1yv79JezxId2JdgsO51QuG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc98b0cf7588273041afd458df980eecf094af3d96549fac0d7748587c742cfc. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1yv79JezxId2JdgsO51QuG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1yv79JezxId2JdgsO51QuG.
  date published: 2026-07-06T06:56:49Z
  text: {"copyright_id":"0xfc98b0cf7588273041afd458df980eecf094af3d96549fac0d7748587c742cfc","isrc":"GBF077240108","name":"Puccini: La bohème, Act I: Che gelida manina","registered_at":"2026-06-04T09:35:56Z","spotify_id":"1yv79JezxId2JdgsO51QuG","type":"track"}

Bixio: Mamma (Arr. Mancini)
type: MusicRecording
duration: PT3M33S
duration ms: 213200
explicit: false
by artist: Cesare Andrea Bixio
by artist: Luciano Pavarotti
by artist: Henry Mancini
in album: The Ultimate Collection
  type: MusicAlbum
  date published: 2006-01-01
isrc code: GBF078400010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T16:28:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa5648036e98faa2170b8f48eca64c5c2812b91af1549fb8451b39111a70cb971
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/063YCHHbzDYUWlPHxmUG8a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/063YCHHbzDYUWlPHxmUG8a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa5648036e98faa2170b8f48eca64c5c2812b91af1549fb8451b39111a70cb971","isrc":"GBF078400010","name":"Bixio: Mamma (Arr. Mancini)","registered_at":"2026-06-05T16:28:06Z","spotify_id":"063YCHHbzDYUWlPHxmUG8a","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5648036e98faa2170b8f48eca64c5c2812b91af1549fb8451b39111a70cb971. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/063YCHHbzDYUWlPHxmUG8a.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/063YCHHbzDYUWlPHxmUG8a.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xa5648036e98faa2170b8f48eca64c5c2812b91af1549fb8451b39111a70cb971","isrc":"GBF078400010","name":"Bixio: Mamma (Arr. Mancini)","registered_at":"2026-06-05T16:28:06Z","spotify_id":"063YCHHbzDYUWlPHxmUG8a","type":"track"}

Santa Lucia
type: MusicRecording
duration: PT1M30S
duration ms: 90520
explicit: false
by artist: Traditional
by artist: Luciano Pavarotti
by artist: David Romano
by artist: Orchestra
by artist: Emerson Buckley
in album: The Ultimate Collection
  type: MusicAlbum
  date published: 2006-01-01
isrc code: GBF078211570
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T11:52:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xce3bc5b6506187db71106786da0ea03de5c884b7d507ac1556736c06a89a795e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7AvXJpBRRznzKd8r4iXV7Z.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7AvXJpBRRznzKd8r4iXV7Z
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xce3bc5b6506187db71106786da0ea03de5c884b7d507ac1556736c06a89a795e","isrc":"GBF078211570","name":"Santa Lucia","registered_at":"2026-06-05T11:52:31Z","spotify_id":"7AvXJpBRRznzKd8r4iXV7Z","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce3bc5b6506187db71106786da0ea03de5c884b7d507ac1556736c06a89a795e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7AvXJpBRRznzKd8r4iXV7Z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7AvXJpBRRznzKd8r4iXV7Z.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xce3bc5b6506187db71106786da0ea03de5c884b7d507ac1556736c06a89a795e","isrc":"GBF078211570","name":"Santa Lucia","registered_at":"2026-06-05T11:52:31Z","spotify_id":"7AvXJpBRRznzKd8r4iXV7Z","type":"track"}

Mattinata (Orch. Faris)
type: MusicRecording
duration: PT1M58S
duration ms: 118440
explicit: false
by artist: Ruggero Leoncavallo
by artist: Luciano Pavarotti
by artist: Philharmonia Orchestra
by artist: Piero Gamba
in album: The Ultimate Collection
  type: MusicAlbum
  date published: 2006-01-01
isrc code: GBF078231513
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T16:24:05+00:00
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0xb4af758442ebb96771061a93e7b0a632f78b7627a9afad32fc942b7285ccf423
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4af758442ebb96771061a93e7b0a632f78b7627a9afad32fc942b7285ccf423. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5ohfGn5bCZzD92Xrug9kgS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ohfGn5bCZzD92Xrug9kgS.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xb4af758442ebb96771061a93e7b0a632f78b7627a9afad32fc942b7285ccf423","isrc":"GBF078231513","name":"Mattinata (Orch. Faris)","registered_at":"2026-06-05T16:24:05Z","spotify_id":"5ohfGn5bCZzD92Xrug9kgS","type":"track"}

Puccini: Tosca, SC 69, Act III: E lucevan le stelle
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duration: PT3M12S
duration ms: 192200
explicit: false
by artist: Giacomo Puccini
by artist: Luciano Pavarotti
by artist: Royal Philharmonic Orchestra
by artist: Leone Magiera
in album: The Ultimate Collection
  type: MusicAlbum
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isrc code: GBF077200040
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x4d8a203f94b6cbcd0564ced4a410ab84b475d558a945222eade1f9ec25691dcd
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d8a203f94b6cbcd0564ced4a410ab84b475d558a945222eade1f9ec25691dcd. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0blr8n0MwU5FVs7TszLYup.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0blr8n0MwU5FVs7TszLYup.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x4d8a203f94b6cbcd0564ced4a410ab84b475d558a945222eade1f9ec25691dcd","isrc":"GBF077200040","name":"Puccini: Tosca, SC 69, Act III: E lucevan le stelle","registered_at":"2026-06-06T16:35:26Z","spotify_id":"0blr8n0MwU5FVs7TszLYup","type":"track"}

Verdi: Aida / Act 1: "Se quel guerrier io fossi!..Celeste Aida"
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duration: PT4M6S
duration ms: 246240
explicit: false
by artist: Giuseppe Verdi
by artist: Luciano Pavarotti
by artist: Orchestra Del Teatro Alla Scala, Milano
by artist: Lorin Maazel
in album: The Ultimate Collection
  type: MusicAlbum
  date published: 2006-01-01
isrc code: GBF078641703
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
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: OTSRecordURL
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x139dae01a48b3ed80a5da5e4bb98d6661774728e6d2e0fba0518c9c11e8ad7db. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/44yPZVZMYFOGiJQKUbL3vp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/44yPZVZMYFOGiJQKUbL3vp.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0x139dae01a48b3ed80a5da5e4bb98d6661774728e6d2e0fba0518c9c11e8ad7db","isrc":"GBF078641703","name":"Verdi: Aida / Act 1: \"Se quel guerrier io fossi!..Celeste Aida\"","registered_at":"2026-06-05T12:54:34Z","spotify_id":"44yPZVZMYFOGiJQKUbL3vp","type":"track"}

Live Like Horses - Studio Version
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duration: PT5M12S
duration ms: 312146
explicit: false
by artist: Elton John
by artist: Bernie Taupin
by artist: Luciano Pavarotti
by artist: Marco Armiliato
by artist: Orchestra
in album: The Ultimate Collection
  type: MusicAlbum
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isrc code: GBAMS9600001
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9a4d76431d49b8509b0666642a34fed898bc64e8b687ff2082fa6938108ff6fc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956889
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4LvY7ncZ7Ow6cX5eYy0RWc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4LvY7ncZ7Ow6cX5eYy0RWc
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a4d76431d49b8509b0666642a34fed898bc64e8b687ff2082fa6938108ff6fc. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4LvY7ncZ7Ow6cX5eYy0RWc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4LvY7ncZ7Ow6cX5eYy0RWc.
  date published: 2026-07-06T06:56:49Z
  text: {"copyright_id":"0x9a4d76431d49b8509b0666642a34fed898bc64e8b687ff2082fa6938108ff6fc","isrc":"GBAMS9600001","name":"Live Like Horses - Studio Version","registered_at":"2026-06-05T20:46:52Z","spotify_id":"4LvY7ncZ7Ow6cX5eYy0RWc","type":"track"}

Luciano Pavarotti - Pavarotti Hits And More
type: MusicAlbum
date published: 1997-01-01
track: Nessun dorma!
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  by artist: Giacomo Puccini
  by artist: Luciano Pavarotti
  by artist: John Alldis Choir
  by artist: Wandsworth School Boys Choir
  by artist: London Philharmonic Orchestra
  by artist: Zubin Mehta
  in album: Luciano Pavarotti - Pavarotti Hits And More
    type: MusicAlbum
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  isrc code: GBF077230201
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T08:00:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf476438eb2c1a020f55b3019dd9a447f2b185e0a3572a117ee3321bbcf2313e3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957120
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0ACXL5isEiOpo7YoIUg4bs.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ACXL5isEiOpo7YoIUg4bs
  additional property: OTSTimestamp
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  additional property: OTSCanonicalRecord
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf476438eb2c1a020f55b3019dd9a447f2b185e0a3572a117ee3321bbcf2313e3. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0ACXL5isEiOpo7YoIUg4bs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ACXL5isEiOpo7YoIUg4bs.
    date published: 2026-07-08T03:22:41Z
    text: {"copyright_id":"0xf476438eb2c1a020f55b3019dd9a447f2b185e0a3572a117ee3321bbcf2313e3","isrc":"GBF077230201","name":"Nessun dorma!","registered_at":"2026-06-05T08:00:49Z","spotify_id":"0ACXL5isEiOpo7YoIUg4bs","type":"track"}
track: Rigoletto / Act 1: "Questa o quella"
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  duration ms: 97666
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  by artist: Giuseppe Verdi
  by artist: Luciano Pavarotti
  by artist: Orchestra del Teatro Comunale di Bologna
  by artist: Riccardo Chailly
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    type: MusicAlbum
    date published: 1997-01-01
  isrc code: GBF078911381
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T10:58:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfb0019f9dc022b58fefd0e2ad3a8c39631061e7d8bef62b9acb89e92b07817b6
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7B3O7s2Su8FADu1FdfRZg4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7B3O7s2Su8FADu1FdfRZg4
  additional property: OTSTimestamp
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  additional property: OTSCanonicalRecord
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb0019f9dc022b58fefd0e2ad3a8c39631061e7d8bef62b9acb89e92b07817b6. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7B3O7s2Su8FADu1FdfRZg4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7B3O7s2Su8FADu1FdfRZg4.
    date published: 2026-06-13T13:32:09Z
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track: Aida / Act 1: "Se quel guerrier io fossi!..Celeste Aida"
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  by artist: Giuseppe Verdi
  by artist: Luciano Pavarotti
  by artist: Orchestra Del Teatro Alla Scala, Milano
  by artist: Lorin Maazel
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    type: MusicAlbum
    date published: 1997-01-01
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  additional property: CopyrightID
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    type: PropertyValue
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  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSRecordURL
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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. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x139dae01a48b3ed80a5da5e4bb98d6661774728e6d2e0fba0518c9c11e8ad7db. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/57mX8JNRmZUMuPfyJdkDIq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/57mX8JNRmZUMuPfyJdkDIq.
    date published: 2026-07-08T03:53:27Z
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track: La bohème, Act I: Che gelida manina
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  by artist: Luciano Pavarotti
  by artist: Berliner Philharmoniker
  by artist: Herbert von Karajan
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  additional property: OTSVerificationAPI
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
track: Rigoletto, Act III: La donna è mobile
track: Tosca, SC 69, Act III: E lucevan le stelle
track: L'elisir d'amore / Act II: "Una furtiva lagrima"
track: Il Trovatore / Act 3: "Di quella pira"
track: Ave Maria, D. 839 (Arr. Gamley)
track: Manon Lescaut / Act 1: Donna non vidi mai
track: Notte 'e piscatore - Live
track: Caruso
track: My Way
track: Mattinata (Orch. Faris)
track: Funiculì, funiculà
track: 'O sole mio (Arr. Chiaramello for Tenor & Orchestra)
track: Torna a Surriento (Arr. Chiaramello)
track: Santa Lucia
track: L'amico Fritz / Act 2: "Suzel, buon di"
track: Das Land des Lächelns - Sung in Italian: "Tu che m'hai preso il cor" - Live
track: Granada

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
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date published: 2026-07-08T03:20:19Z
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Rigoletto, Act III: La donna è mobile
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  date published: 2026-07-08T03:20:19Z
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Tosca, SC 69, Act III: E lucevan le stelle
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additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
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  date published: 2026-07-08T03:22:41Z
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L'elisir d'amore / Act II: "Una furtiva lagrima"
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by artist: Luciano Pavarotti
by artist: English Chamber Orchestra
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additional property: CopyrightID
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x089c96c63f9d876a02bbb9504ece0b6580701f9c93e52e36e0f6b6dc64a72f9b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4ONkQ304DboJkvdoJuICAA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ONkQ304DboJkvdoJuICAA.
  date published: 2026-07-08T03:20:19Z
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Il Trovatore / Act 3: "Di quella pira"
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duration: PT3M18S
duration ms: 198333
explicit: false
by artist: Giuseppe Verdi
by artist: Luciano Pavarotti
by artist: National Philharmonic Orchestra
by artist: Richard Bonynge
in album: Luciano Pavarotti - Pavarotti Hits And More
  type: MusicAlbum
  date published: 1997-01-01

Ave Maria, D. 839 (Arr. Gamley)
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duration: PT4M48S
duration ms: 288000
explicit: false
by artist: Franz Schubert
by artist: Luciano Pavarotti
by artist: National Philharmonic Orchestra
by artist: Kurt Herbert Adler
in album: Luciano Pavarotti - Pavarotti Hits And More
  type: MusicAlbum
  date published: 1997-01-01
isrc code: GBF077630605
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T10:47:43+00:00

Manon Lescaut / Act 1: Donna non vidi mai
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duration: PT2M1S
duration ms: 121493
explicit: false
by artist: Giacomo Puccini
by artist: Luciano Pavarotti
by artist: Metropolitan Opera Orchestra
by artist: James Levine
in album: Luciano Pavarotti - Pavarotti Hits And More
  type: MusicAlbum
  date published: 1997-01-01

Notte 'e piscatore - Live
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duration: PT5M3S
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by artist: Maurizio Morante
by artist: Luciano Pavarotti
by artist: Andrea Bocelli
by artist: Leone Magiera
by artist: Orchestra del Teatro Comunale di Bologna
in album: Luciano Pavarotti - Pavarotti Hits And More
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additional property: CopyrightID
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additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7398288e13debd359a4aa7c352f8d60c67d8fac19de1a5095ca7b47c732f3d6c. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7BmKfz2qZSYAnjroKUxJte.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7BmKfz2qZSYAnjroKUxJte.
  date published: 2026-07-08T08:56:20Z
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Caruso
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by artist: Luciano Pavarotti
by artist: Unknown Artist
by artist: Orchestra del Teatro Comunale di Bologna
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x389835b056cbf0a00fbdb900d28e24ce5cce8673eb502e082d6c77c9217729f7. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6xijEvZ2USGwIBGcsYKWzF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6xijEvZ2USGwIBGcsYKWzF.
  date published: 2026-07-02T03:55:08Z

My Way
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duration: PT3M30S
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explicit: false
by artist: Claude François
by artist: Jacques Revaux
by artist: Luciano Pavarotti
by artist: Frank Sinatra
by artist: Bill Miller
in album: Luciano Pavarotti - Pavarotti Hits And More
  type: MusicAlbum
  date published: 1997-01-01
isrc code: USCA29500019

Mattinata (Orch. Faris)
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duration ms: 117493
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by artist: Ruggero Leoncavallo
by artist: Luciano Pavarotti
by artist: Philharmonia Orchestra
by artist: Piero Gamba
in album: Luciano Pavarotti - Pavarotti Hits And More
  type: MusicAlbum
  date published: 1997-01-01

Funiculì, funiculà
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  date published: 2026-07-08T03:53:27Z
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'O sole mio (Arr. Chiaramello for Tenor & Orchestra)
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by artist: National Philharmonic Orchestra
by artist: Giancarlo Chiaramello
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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Torna a Surriento (Arr. Chiaramello)
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  date published: 2026-07-08T03:53:27Z
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Santa Lucia
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by artist: David Romano
by artist: Orchestra
by artist: Emerson Buckley
in album: Luciano Pavarotti - Pavarotti Hits And More
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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L'amico Fritz / Act 2: "Suzel, buon di"
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by artist: London Voices
by artist: Orchestra Sinfonica di Milano Giuseppe Verdi
by artist: Riccardo Chailly
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  date published: 2026-07-08T03:22:41Z
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Das Land des Lächelns - Sung in Italian: "Tu che m'hai preso il cor" - Live
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by artist: Royal Philharmonic Orchestra
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additional property: CopyrightID
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Granada
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duration: PT3M8S
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by artist: Agustín Lara
by artist: Luciano Pavarotti
by artist: Royal Philharmonic Orchestra
by artist: Maurizio Benini
in album: Luciano Pavarotti - Pavarotti Hits And More
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additional property: CopyrightID
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additional property: OTSVerificationAPI
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additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
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Opera's Legendary Performances
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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track: La traviata: Libiamo ne' lieti calici
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track: Tristan und Isolde, WWV 90: Liebestod
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track: Samson et Dalila, Op. 47: Mon cœur s'ouvre à ta voix - Live
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track: Tosca: E lucevan le stelle
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track: Die Zauberflöte, K. 620: Der Hölle Rache kocht in meinem Herzen
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track: Don Giovanni, K. 527: Madamina, il catalogo è questo
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track: Così fan tutte, K. 588: Un 'aura amorosa
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track: Il trovatore: Ah! sì, ben mio coll'essere
track: Faust: Air des bijoux
track: Pagliacci: Vesti la giubba - Live
track: Salome, Op. 54: Ah! Du wolltest mich nicht deinen Mund kussen lassen
track: Tannhäuser, WWV 70: Dich, teure Halle
track: La bohème: Quando m'en vo'
track: Otello: Dio! mi potevi scagliar
track: Parsifal, WWV 111: Ich sah das Kind an seiner Mutter Brust
track: Il barbiere di Siviglia: Una voce poco fa
track: Tosca: Recondita armonia
track: Lohengrin, WWV 75: In fernem Land
track: Le nozze di Figaro, K. 492: Giunse alfin il momento - Deh vieni non tardar
track: Don Giovanni, K. 527: Batti, batti, o bel Masetto
track: Cavalleria rusticana: Intanto amici - Viva il vino spumeggiante
track: Il barbiere di Siviglia: La calunnia è un venticello
track: Così fan tutte, K. 588: Ei parte - senti! Ah no! - Per pieta, ben mio perdona all'error
track: Die Walküre, WWV 86B: Du bist der Lenz
track: Fidelio, Op. 72: Abscheulicher, wo eilst du hin?
track: Orfeo ed Euridice: Che fiero momento
track: Der Freischütz, Op.77: Kommt ein schlanker Bursch gegangen
track: Cendrillon: Enfin, je suis ici
track: Don Carlos: Ella giammai m'amo
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Madama Butterfly: Un bel dì vedremo
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Turandot: Nessun dorma
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Carmen: La fleur que tu m'avais jetée
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Das Rheingold, WWV 86A: Weiche, Wotan! Weiche!
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Manon Lescaut: Sola, perduta, abbandonata
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Der Freischütz, Op. 77: Wie nahte mir der Schlummer
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La bohème: Che gelida manina
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Lakmé: Air des clochettes
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La traviata: Ah, for's è lui che l'anima
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La traviata: Follie!...Follie!...Delirio vano...
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Les contes d'Hoffmann: Il était une fois à la cour
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Così fan tutte, K. 588: Un 'aura amorosa
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Elektra, Op. 58: Orest! Orest ist tot!
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Il trovatore: Ah! sì, ben mio coll'essere
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Faust: Air des bijoux
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Pagliacci: Vesti la giubba - Live
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Salome, Op. 54: Ah! Du wolltest mich nicht deinen Mund kussen lassen
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Tannhäuser, WWV 70: Dich, teure Halle
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La bohème: Quando m'en vo'
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Otello: Dio! mi potevi scagliar
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Parsifal, WWV 111: Ich sah das Kind an seiner Mutter Brust
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Il barbiere di Siviglia: Una voce poco fa
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Tosca: Recondita armonia
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Lohengrin, WWV 75: In fernem Land
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Don Giovanni, K. 527: Batti, batti, o bel Masetto
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Cavalleria rusticana: Intanto amici - Viva il vino spumeggiante
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Il barbiere di Siviglia: La calunnia è un venticello
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Così fan tutte, K. 588: Ei parte - senti! Ah no! - Per pieta, ben mio perdona all'error
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Die Walküre, WWV 86B: Du bist der Lenz
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Fidelio, Op. 72: Abscheulicher, wo eilst du hin?
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Orfeo ed Euridice: Che fiero momento
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Der Freischütz, Op.77: Kommt ein schlanker Bursch gegangen
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Cendrillon: Enfin, je suis ici
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Don Carlos: Ella giammai m'amo
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Faust: Le veau d'or
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La belle Hélène: Amours divins
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track: Tosca: E lucevan le stelle
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track: Der Freischütz, Op. 77: Nein, länger trag' ich nicht die Qualen - Durch die Wälder, durch die Auen
track: Rigoletto: Ella mi fu rapita... Parmi veder le lagrime

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Rigoletto: Ella mi fu rapita... Parmi veder le lagrime
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