Lars Cleveman
type: MusicGroup
genre: opera
description: thumb|Cleveman in 2016 Lars Cleveman (born 16 June 1958) is a Swedish musician and opera singer. Career Together with Martin Rössel, Cleveman founded Sweden's first electronic underground group, Dom
popularity: 19
followers: 55
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
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album: Première! Songs & Arias
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  date published: 1996-01-01
track: Don Carlo*: Act I: Introduction and Chorus: Su, cacciator! (Hunters)
track: Don Carlo*: Act I: Narrative: Fontainebleau! foresta immensa (Don Carlos)
track: Don Carlo*: Act II: Prelude
track: Don Carlo*: Act II Scene 1: Scene: Al chiostro di San Giusto (Don Carlos, Old Monk)
track: Don Carlo*: Act II Scene 2: Chorus: Sotto ai folti (Ladies-in-waiting, Tebaldo, Princess Eboli)
track: Don Carlo*: Act I: Romance: Io la vidi e al suo sorriso (Don Carlos)
track: Don Carlo*: Act I: Scene: Il suon del corno (Don Carlos, Tebaldo, Elisabeth)
track: Don Carlo*: Act I: Duet: Che mai fate voi? (Elisabeth, DOn Carlos)
track: Don Carlo*: Act I: Di qual amor (Elisabeth, Don Carlos)
track: Don Carlo*: Act I: Scene: Al fedel ch'ora viene (Tebaldo, Elisabeth, Don Carlos)
track: Don Carlo*: Act I: Finale: Inni di festa (Elisabeth, Don Carlos, Count of Lerma, People)
track: Don Carlo*: Act II Scene 1: Scene and Prayer: Carlo, il sommo imperatore (Old Monk, Monks)
track: Don Carlo*: Act II Scene 1: Duet: E lui! desso! l'infante (Rodrigo, Don Carlos)
track: Don Carlo*: Act II Scene 1: Dio, che nell'alma infondere (Don Carlos, Rodrigo, Old Monk, Monks)

Don Carlo*: Act I: Introduction and Chorus: Su, cacciator! (Hunters)
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duration: PT0M56S
duration ms: 56160
explicit: false
by artist: Giuseppe Verdi
by artist: Lars Cleveman
by artist: Klas Hedlund
by artist: Hilde Leidland
by artist: Hillevi Martinpelto
by artist: Peter Mattei
by artist: Bengt Rundgren
by artist: Iwa Sorenson
by artist: Martti Wallèn
by artist: Jaakko Ryhänen
by artist: Ingrid Tobiasson
by artist: Royal Swedish Opera Chorus
by artist: Royal Swedish Opera Orchestra
by artist: Alberto Hold-Garrido
in album: Verdi: Don Carlos
  type: MusicAlbum
  date published: 2002-11-06
genre: classical
genre: opera
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T11:38:34Z
audio: Don Carlo*: Act I: Introduction and Chorus: Su, cacciator! (Hunters)
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Don Carlo*: Act I: Narrative: Fontainebleau! foresta immensa (Don Carlos)
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by artist: Giuseppe Verdi
by artist: Lars Cleveman
by artist: Klas Hedlund
by artist: Hilde Leidland
by artist: Hillevi Martinpelto
by artist: Peter Mattei
by artist: Bengt Rundgren
by artist: Iwa Sorenson
by artist: Martti Wallèn
by artist: Jaakko Ryhänen
by artist: Ingrid Tobiasson
by artist: Royal Swedish Opera Chorus
by artist: Royal Swedish Opera Orchestra
by artist: Alberto Hold-Garrido
in album: Verdi: Don Carlos
  type: MusicAlbum
  date published: 2002-11-06
genre: classical
genre: opera
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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additional property: ProofProfileEvidenceStatus
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba39e3e82d9c0558efd080970d88da246ea4e5db33ed21205dfda595065ea297. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190238302.
  date published: 2026-07-02T11:38:34Z
audio: Don Carlo*: Act I: Narrative: Fontainebleau! foresta immensa (Don Carlos)
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Don Carlo*: Act II: Prelude
type: MusicRecording
duration: PT1M53S
duration ms: 113040
explicit: false
by artist: Giuseppe Verdi
by artist: Lars Cleveman
by artist: Klas Hedlund
by artist: Hilde Leidland
by artist: Hillevi Martinpelto
by artist: Peter Mattei
by artist: Bengt Rundgren
by artist: Iwa Sorenson
by artist: Martti Wallèn
by artist: Jaakko Ryhänen
by artist: Ingrid Tobiasson
by artist: Royal Swedish Opera Chorus
by artist: Royal Swedish Opera Orchestra
by artist: Alberto Hold-Garrido
in album: Verdi: Don Carlos
  type: MusicAlbum
  date published: 2002-11-06
genre: classical
genre: opera
isrc code: HKI190238309
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-06T07:53:57Z
audio: Don Carlo*: Act II: Prelude
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Don Carlo*: Act II Scene 1: Scene: Al chiostro di San Giusto (Don Carlos, Old Monk)
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duration: PT1M48S
duration ms: 108720
explicit: false
by artist: Giuseppe Verdi
by artist: Lars Cleveman
by artist: Klas Hedlund
by artist: Hilde Leidland
by artist: Hillevi Martinpelto
by artist: Peter Mattei
by artist: Bengt Rundgren
by artist: Iwa Sorenson
by artist: Martti Wallèn
by artist: Jaakko Ryhänen
by artist: Ingrid Tobiasson
by artist: Royal Swedish Opera Chorus
by artist: Royal Swedish Opera Orchestra
by artist: Alberto Hold-Garrido
in album: Verdi: Don Carlos
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  date published: 2002-11-06
genre: classical
genre: opera
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additional property: OTSVerifyInstructions
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  date published: 2026-07-08T03:20:19Z
audio: Don Carlo*: Act II Scene 1: Scene: Al chiostro di San Giusto (Don Carlos, Old Monk)
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Don Carlo*: Act II Scene 2: Chorus: Sotto ai folti (Ladies-in-waiting, Tebaldo, Princess Eboli)
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duration: PT3M27S
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explicit: false
by artist: Giuseppe Verdi
by artist: Lars Cleveman
by artist: Klas Hedlund
by artist: Hilde Leidland
by artist: Hillevi Martinpelto
by artist: Peter Mattei
by artist: Bengt Rundgren
by artist: Iwa Sorenson
by artist: Martti Wallèn
by artist: Jaakko Ryhänen
by artist: Ingrid Tobiasson
by artist: Royal Swedish Opera Chorus
by artist: Royal Swedish Opera Orchestra
by artist: Alberto Hold-Garrido
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  type: MusicAlbum
  date published: 2002-11-06
genre: classical
genre: opera
isrc code: HKI190238314
additional property: CopyrightID
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additional property: OTSVerifyInstructions
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  date published: 2026-07-07T10:59:31Z
audio: Don Carlo*: Act II Scene 2: Chorus: Sotto ai folti (Ladies-in-waiting, Tebaldo, Princess Eboli)
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Don Carlo*: Act I: Romance: Io la vidi e al suo sorriso (Don Carlos)
type: MusicRecording
duration: PT1M55S
duration ms: 115920
explicit: false
by artist: Giuseppe Verdi
by artist: Lars Cleveman
by artist: Klas Hedlund
by artist: Hilde Leidland
by artist: Hillevi Martinpelto
by artist: Peter Mattei
by artist: Bengt Rundgren
by artist: Iwa Sorenson
by artist: Martti Wallèn
by artist: Jaakko Ryhänen
by artist: Ingrid Tobiasson
by artist: Royal Swedish Opera Chorus
by artist: Royal Swedish Opera Orchestra
by artist: Alberto Hold-Garrido
in album: Verdi: Don Carlos
  type: MusicAlbum
  date published: 2002-11-06
genre: classical
genre: opera
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdd44e2fb4a1d1385ecfc7fe6dd1abf67e24880af26811745f045b440c65cc18. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190238303.
  date published: 2026-07-29T21:09:47Z
audio: Don Carlo*: Act I: Romance: Io la vidi e al suo sorriso (Don Carlos)
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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isrc code: HKI190238303
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Don Carlo*: Act I: Scene: Il suon del corno (Don Carlos, Tebaldo, Elisabeth)
type: MusicRecording
duration: PT2M35S
duration ms: 155880
explicit: false
by artist: Giuseppe Verdi
by artist: Lars Cleveman
by artist: Klas Hedlund
by artist: Hilde Leidland
by artist: Hillevi Martinpelto
by artist: Peter Mattei
by artist: Bengt Rundgren
by artist: Iwa Sorenson
by artist: Martti Wallèn
by artist: Jaakko Ryhänen
by artist: Ingrid Tobiasson
by artist: Royal Swedish Opera Chorus
by artist: Royal Swedish Opera Orchestra
by artist: Alberto Hold-Garrido
in album: Verdi: Don Carlos
  type: MusicAlbum
  date published: 2002-11-06
genre: classical
genre: opera
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b60cc9a0dfaa6cea2781693bae794bce21a43323a73319dde15bc7986ca5481. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190238304.
  date published: 2026-07-29T13:21:01Z
audio: Don Carlo*: Act I: Scene: Il suon del corno (Don Carlos, Tebaldo, Elisabeth)
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  additional property: Mode (Major/Minor)
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  additional property: Danceability
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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isrc code: HKI190238304
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
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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: OTSTimestamp
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Don Carlo*: Act I: Duet: Che mai fate voi? (Elisabeth, DOn Carlos)
type: MusicRecording
duration: PT3M55S
duration ms: 235800
explicit: false
by artist: Giuseppe Verdi
by artist: Lars Cleveman
by artist: Klas Hedlund
by artist: Hilde Leidland
by artist: Hillevi Martinpelto
by artist: Peter Mattei
by artist: Bengt Rundgren
by artist: Iwa Sorenson
by artist: Martti Wallèn
by artist: Jaakko Ryhänen
by artist: Ingrid Tobiasson
by artist: Royal Swedish Opera Chorus
by artist: Royal Swedish Opera Orchestra
by artist: Alberto Hold-Garrido
in album: Verdi: Don Carlos
  type: MusicAlbum
  date published: 2002-11-06
genre: classical
genre: opera
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x029df9131c447433b3cd64c3b1d8cb45061cf4899e3b3120e80682e720efaba0. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190238305.
  date published: 2026-07-29T13:09:35Z
audio: Don Carlo*: Act I: Duet: Che mai fate voi? (Elisabeth, DOn Carlos)
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  additional property: Time Signature
    type: PropertyValue
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  additional property: Danceability
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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isrc code: HKI190238305
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Don Carlo*: Act I: Di qual amor (Elisabeth, Don Carlos)
type: MusicRecording
duration: PT3M39S
duration ms: 219600
explicit: false
by artist: Giuseppe Verdi
by artist: Lars Cleveman
by artist: Klas Hedlund
by artist: Hilde Leidland
by artist: Hillevi Martinpelto
by artist: Peter Mattei
by artist: Bengt Rundgren
by artist: Iwa Sorenson
by artist: Martti Wallèn
by artist: Jaakko Ryhänen
by artist: Ingrid Tobiasson
by artist: Royal Swedish Opera Chorus
by artist: Royal Swedish Opera Orchestra
by artist: Alberto Hold-Garrido
in album: Verdi: Don Carlos
  type: MusicAlbum
  date published: 2002-11-06
genre: classical
genre: opera
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0597d3cf93ea0c08bc6734dc8ca05d5e2c145e6cba00a7cfd9fd554e1ff5b1ea. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190238306.
  date published: 2026-07-29T21:09:47Z
audio: Don Carlo*: Act I: Di qual amor (Elisabeth, Don Carlos)
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  additional property: Tempo (BPM)
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
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  additional property: Danceability
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Instrumentalness
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isrc code: HKI190238306
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
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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: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Don Carlo*: Act I: Scene: Al fedel ch'ora viene (Tebaldo, Elisabeth, Don Carlos)
type: MusicRecording
duration: PT1M26S
duration ms: 86400
explicit: false
by artist: Giuseppe Verdi
by artist: Lars Cleveman
by artist: Klas Hedlund
by artist: Hilde Leidland
by artist: Hillevi Martinpelto
by artist: Peter Mattei
by artist: Bengt Rundgren
by artist: Iwa Sorenson
by artist: Martti Wallèn
by artist: Jaakko Ryhänen
by artist: Ingrid Tobiasson
by artist: Royal Swedish Opera Chorus
by artist: Royal Swedish Opera Orchestra
by artist: Alberto Hold-Garrido
in album: Verdi: Don Carlos
  type: MusicAlbum
  date published: 2002-11-06
genre: classical
genre: opera
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c069b2e4c107970a7595d6a939cc13201f3bafc66d250bafdd7ed7249c4405f. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190238307.
  date published: 2026-07-29T13:09:35Z
audio: Don Carlo*: Act I: Scene: Al fedel ch'ora viene (Tebaldo, Elisabeth, Don Carlos)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 105.068
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
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  additional property: Instrumentalness
    type: PropertyValue
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  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Key Name
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  additional property: Mode Name
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isrc code: HKI190238307
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960108
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-29T13:09:35+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Don Carlo*: Act I: Finale: Inni di festa (Elisabeth, Don Carlos, Count of Lerma, People)
type: MusicRecording
duration: PT6M45S
duration ms: 405720
explicit: false
by artist: Giuseppe Verdi
by artist: Lars Cleveman
by artist: Klas Hedlund
by artist: Hilde Leidland
by artist: Hillevi Martinpelto
by artist: Peter Mattei
by artist: Bengt Rundgren
by artist: Iwa Sorenson
by artist: Martti Wallèn
by artist: Jaakko Ryhänen
by artist: Ingrid Tobiasson
by artist: Royal Swedish Opera Chorus
by artist: Royal Swedish Opera Orchestra
by artist: Alberto Hold-Garrido
in album: Verdi: Don Carlos
  type: MusicAlbum
  date published: 2002-11-06
genre: classical
genre: opera
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ca2e0d5de2446da4779a2bc11f1a350633dca6280453cc7021940e922d7ca2a. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190238308.
  date published: 2026-07-29T19:35:34Z
audio: Don Carlo*: Act I: Finale: Inni di festa (Elisabeth, Don Carlos, Count of Lerma, People)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 126.127
  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
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  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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isrc code: HKI190238308
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960138
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-29T19:35:34+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Don Carlo*: Act II Scene 1: Scene and Prayer: Carlo, il sommo imperatore (Old Monk, Monks)
type: MusicRecording
duration: PT4M10S
duration ms: 250200
explicit: false
by artist: Giuseppe Verdi
by artist: Lars Cleveman
by artist: Klas Hedlund
by artist: Hilde Leidland
by artist: Hillevi Martinpelto
by artist: Peter Mattei
by artist: Bengt Rundgren
by artist: Iwa Sorenson
by artist: Martti Wallèn
by artist: Jaakko Ryhänen
by artist: Ingrid Tobiasson
by artist: Royal Swedish Opera Chorus
by artist: Royal Swedish Opera Orchestra
by artist: Alberto Hold-Garrido
in album: Verdi: Don Carlos
  type: MusicAlbum
  date published: 2002-11-06
genre: classical
genre: opera
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x618a31080a8aa1029a35b9f67e11ea6f82ba63a5790708de0225cd3bb5a24961. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190238310.
  date published: 2026-07-29T13:21:01Z
audio: Don Carlo*: Act II Scene 1: Scene and Prayer: Carlo, il sommo imperatore (Old Monk, Monks)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 103.617
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.187
  additional property: Energy
    type: PropertyValue
    value: 0.151
  additional property: Speechiness
    type: PropertyValue
    value: 0.046
  additional property: Acousticness
    type: PropertyValue
    value: 0.992
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.101
  additional property: Liveness
    type: PropertyValue
    value: 0.09
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.038
  additional property: Loudness (dB)
    type: PropertyValue
    value: -24.197
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: HKI190238310
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960111
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-29T13:21:01+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190238310
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960111
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960111
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-29T13:21:01+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Don Carlo*: Act II Scene 1: Duet: E lui! desso! l'infante (Rodrigo, Don Carlos)
type: MusicRecording
duration: PT3M41S
duration ms: 221760
explicit: false
by artist: Giuseppe Verdi
by artist: Lars Cleveman
by artist: Klas Hedlund
by artist: Hilde Leidland
by artist: Hillevi Martinpelto
by artist: Peter Mattei
by artist: Bengt Rundgren
by artist: Iwa Sorenson
by artist: Martti Wallèn
by artist: Jaakko Ryhänen
by artist: Ingrid Tobiasson
by artist: Royal Swedish Opera Chorus
by artist: Royal Swedish Opera Orchestra
by artist: Alberto Hold-Garrido
in album: Verdi: Don Carlos
  type: MusicAlbum
  date published: 2002-11-06
genre: classical
genre: opera
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18be923f82c775d765f829f5d0c85e3c19ab1893186422bac94cab91e41c6a3f. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190238312.
  date published: 2026-07-30T01:10:20Z
audio: Don Carlo*: Act II Scene 1: Duet: E lui! desso! l'infante (Rodrigo, Don Carlos)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 108.813
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.341
  additional property: Energy
    type: PropertyValue
    value: 0.256
  additional property: Speechiness
    type: PropertyValue
    value: 0.055
  additional property: Acousticness
    type: PropertyValue
    value: 0.983
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.251
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.176
  additional property: Loudness (dB)
    type: PropertyValue
    value: -19.158
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Minor
isrc code: HKI190238312
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960183
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-30T01:10:20+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190238312
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960183
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960183
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T01:10:20+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Don Carlo*: Act II Scene 1: Dio, che nell'alma infondere (Don Carlos, Rodrigo, Old Monk, Monks)
type: MusicRecording
duration: PT4M46S
duration ms: 286560
explicit: false
by artist: Giuseppe Verdi
by artist: Lars Cleveman
by artist: Klas Hedlund
by artist: Hilde Leidland
by artist: Hillevi Martinpelto
by artist: Peter Mattei
by artist: Bengt Rundgren
by artist: Iwa Sorenson
by artist: Martti Wallèn
by artist: Jaakko Ryhänen
by artist: Ingrid Tobiasson
by artist: Royal Swedish Opera Chorus
by artist: Royal Swedish Opera Orchestra
by artist: Alberto Hold-Garrido
in album: Verdi: Don Carlos
  type: MusicAlbum
  date published: 2002-11-06
genre: classical
genre: opera
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5177b68ee544c6c615d4f9a2a6d61be3d27f25b47b6bd39b5a9984cbc51e8b17. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190238313.
  date published: 2026-07-29T19:35:34Z
audio: Don Carlo*: Act II Scene 1: Dio, che nell'alma infondere (Don Carlos, Rodrigo, Old Monk, Monks)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 140.128
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.297
  additional property: Energy
    type: PropertyValue
    value: 0.342
  additional property: Speechiness
    type: PropertyValue
    value: 0.098
  additional property: Acousticness
    type: PropertyValue
    value: 0.981
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.002
  additional property: Liveness
    type: PropertyValue
    value: 0.081
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.143
  additional property: Loudness (dB)
    type: PropertyValue
    value: -19.317
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: HKI190238313
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960138
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-29T19:35:34+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190238313
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960138
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960138
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-29T19:35:34+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch