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type: MusicGroup
genre: opera
popularity: 18
followers: 352
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc08de4b891d90cbf31fbec29df1103ff771a5177bfee6f484144d8e2bbdb3bea
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSProofURL
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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/artist/6b034438-513a-41d7-8187-eeada46191d8
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. 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
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc08de4b891d90cbf31fbec29df1103ff771a5177bfee6f484144d8e2bbdb3bea. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6b034438-513a-41d7-8187-eeada46191d8.json and https://artists.proofprofile.net/proofs/artist/6b034438-513a-41d7-8187-eeada46191d8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T21:49:28Z
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album: Ravel: L'enfant et les sortilèges
  type: MusicAlbum
  date published: 2017-01-06
  track: L'enfant et les sortilèges, M. 71: No. 5, Ding, ding, ding, ding
    type: MusicRecording
    duration: PT1M20S
    duration ms: 80840
    explicit: false
    by artist: Maurice Ravel
    by artist: Martine Mahé
    by artist: Marc Barrard
    by artist: Choeur D`Enfants
    by artist: Choeur du Grand-Théâtre de Bordeaux
    by artist: Orchestre National Bordeaux Aquitaine
    by artist: Alain Lombard
    in album: Ravel: L'enfant et les sortilèges
      type: MusicAlbum
      date published: 2017-01-06
    genre: classical
    genre: impressionism
    genre: neoclassicism
    genre: post-romantic-era
    isrc code: FR10S1706500
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
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    additional property: OTSVerificationAPI
      type: PropertyValue
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-08T03:20:19Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dfe8210ee1975245693fb9c3cf93494189b1c46531f6d52517ae90710f1cdbb. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1706500.
      date published: 2026-07-08T03:20:19Z
    audio: L'enfant et les sortilèges, M. 71: No. 5, Ding, ding, ding, ding
      type: AudioObject
      additional property: Tempo (BPM)
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        type: PropertyValue
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      additional property: Danceability
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      additional property: Energy
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      additional property: Speechiness
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      additional property: Acousticness
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      additional property: Liveness
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      additional property: Valence (Positivity)
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  track: L'enfant et les sortilèges, M. 71: No. 6, How's your mug ?
    type: MusicRecording
    duration: PT0M55S
    duration ms: 55693
    explicit: false
    by artist: Maurice Ravel
    by artist: Arlette Chédel
    by artist: Leonard Pezzino
    by artist: Choeur D`Enfants
    by artist: Choeur du Grand-Théâtre de Bordeaux
    by artist: Orchestre National Bordeaux Aquitaine
    by artist: Alain Lombard
    in album: Ravel: L'enfant et les sortilèges
      type: MusicAlbum
      date published: 2017-01-06
    genre: classical
    genre: impressionism
    genre: neoclassicism
    genre: post-romantic-era
    isrc code: FR10S1706501
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
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    additional property: OTSVerificationAPI
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-08T03:53:27Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda4ce1436e1108179dbc8991ccf2f1de2f891c662e3773fab767fb2f00d9e356. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/FR10S1706501.
      date published: 2026-07-08T03:53:27Z
    audio: L'enfant et les sortilèges, M. 71: No. 6, How's your mug ?
      type: AudioObject
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      additional property: Musical Key
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      additional property: Energy
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      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
  track: L'enfant et les sortilèges, M. 71: No. 12, Ah ! c'est Elle, c'est Elle !
  track: L'enfant et les sortilèges, M. 71: No. 17, Millimètre, Centimètre
  track: L'enfant et les sortilèges, M. 71: No. 19, Môrnâounâou, Moâou
  track: L'enfant et les sortilèges, M. 71: No. 20, Ké ké ké ké crôac
  track: L'enfant et les sortilèges, M. 71: No. 30, Il est bon l'Enfant
  track: L'enfant et les sortilèges, M. 71: No. 9, Arrière ! Je réchauffe les bons
  track: L'enfant et les sortilèges, M. 71: No. 10, Ah ! Ah !Ah !
  track: L'enfant et les sortilèges, M. 71: No. 13, Hélas ! Petit ami
album: Airs et duos d'amour de l'opéra français
album: Elisabeth Vidal Live in Paris
album: Orff : Carmina Burana
album: Mozart : La flûte enchantée, opéra en 2 actes, K. 620
album: Romances et chants d'oiseaux
album: Festival Offenbach
album: 50 Best Choruses
album: Chœurs célèbres
album: Offenbach: Les brigands
album: Bizet: Torero Lied (aus "Carmen")
album: Prodiges - Saison 2
album: La voix de Hakob Ghasabian

L'enfant et les sortilèges, M. 71: No. 12, Ah ! c'est Elle, c'est Elle !
type: MusicRecording
duration: PT3M22S
duration ms: 202306
explicit: false
by artist: Maurice Ravel
by artist: Martine Mahé
by artist: Elisabeth Vidal
by artist: Choeur D`Enfants
by artist: Choeur du Grand-Théâtre de Bordeaux
by artist: Orchestre National Bordeaux Aquitaine
by artist: Alain Lombard
in album: Ravel: L'enfant et les sortilèges
  type: MusicAlbum
  date published: 2017-01-06
genre: classical
genre: impressionism
genre: neoclassicism
genre: post-romantic-era
isrc code: FR10S1706507
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
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1706507
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19+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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
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additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
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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 0xa52ce66c1240dff414524675cb79b98eb038947da098006b127ab02d52588303. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/FR10S1706507.
  date published: 2026-07-08T03:53:27Z
audio: L'enfant et les sortilèges, M. 71: No. 12, Ah ! c'est Elle, c'est Elle !
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 166.091
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
    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
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
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  additional property: Loudness (dB)
    type: PropertyValue
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  additional property: Key Name
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L'enfant et les sortilèges, M. 71: No. 9, Arrière ! Je réchauffe les bons
type: MusicRecording
duration: PT2M6S
duration ms: 126533
explicit: false
by artist: Maurice Ravel
by artist: Elisabeth Vidal
by artist: Choeur D`Enfants
by artist: Choeur du Grand-Théâtre de Bordeaux
by artist: Orchestre National Bordeaux Aquitaine
by artist: Alain Lombard
in album: Ravel: L'enfant et les sortilèges
  type: MusicAlbum
  date published: 2017-01-06
genre: classical
genre: impressionism
genre: neoclassicism
genre: post-romantic-era
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe74b0a0c09241719db644bd7aa41323328f0fbb5a231dbc5f1292040f7e5e8cb. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1706504.
  date published: 2026-07-31T00:26:26Z
audio: L'enfant et les sortilèges, M. 71: No. 9, Arrière ! Je réchauffe les bons
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Danceability
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  additional property: Speechiness
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    type: PropertyValue
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  additional property: Valence (Positivity)
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isrc code: FR10S1706504
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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  value: verified-cc-db-prod
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
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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

L'enfant et les sortilèges, M. 71: No. 10, Ah ! Ah !Ah !
type: MusicRecording
duration: PT0M43S
duration ms: 43266
explicit: false
by artist: Maurice Ravel
by artist: Martine Mahé
by artist: Elisabeth Vidal
by artist: Choeur D`Enfants
by artist: Choeur du Grand-Théâtre de Bordeaux
by artist: Orchestre National Bordeaux Aquitaine
by artist: Alain Lombard
in album: Ravel: L'enfant et les sortilèges
  type: MusicAlbum
  date published: 2017-01-06
genre: classical
genre: impressionism
genre: neoclassicism
genre: post-romantic-era
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x398f903e062834aeaa7d21106f13dc004ab2a5109140743faf8cb598fb6d8914. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/FR10S1706505.
  date published: 2026-07-31T05:48:18Z
audio: L'enfant et les sortilèges, M. 71: No. 10, Ah ! Ah !Ah !
  type: AudioObject
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
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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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    type: PropertyValue
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isrc code: FR10S1706505
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
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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

L'enfant et les sortilèges, M. 71: No. 13, Hélas ! Petit ami
type: MusicRecording
duration: PT1M23S
duration ms: 83333
explicit: false
by artist: Maurice Ravel
by artist: Martine Mahé
by artist: Elisabeth Vidal
by artist: Choeur D`Enfants
by artist: Choeur du Grand-Théâtre de Bordeaux
by artist: Orchestre National Bordeaux Aquitaine
by artist: Alain Lombard
in album: Ravel: L'enfant et les sortilèges
  type: MusicAlbum
  date published: 2017-01-06
genre: classical
genre: impressionism
genre: neoclassicism
genre: post-romantic-era
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  date published: 2026-07-31T05:17:02Z
audio: L'enfant et les sortilèges, M. 71: No. 13, Hélas ! Petit ami
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Air des clochettes (Extrait de Lakmé)
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duration: PT7M48S
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by artist: Léo Delibes
by artist: Orchestre Paul Kuentz
by artist: Elisabeth Vidal
in album: Elisabeth Vidal Live in Paris
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genre: classical
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T11:34:59Z
audio: Air des clochettes (Extrait de Lakmé)
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Air de la Reine de la nuit (Extrait de la Flûte Enchantée)
type: MusicRecording
duration: PT3M15S
duration ms: 195049
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Orchestre Paul Kuentz
by artist: Elisabeth Vidal
in album: Elisabeth Vidal Live in Paris
  type: MusicAlbum
  date published: 2008
genre: classical
genre: classical-era
isrc code: FRZ170503710
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
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
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: 2026-06-13T12:53:06Z
audio: Air de la Reine de la nuit (Extrait de la Flûte Enchantée)
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Les oiseaux dans la charmille (Extrait des Contes d'Offmann)
type: MusicRecording
duration: PT5M36S
duration ms: 336206
explicit: false
by artist: Jacques Offenbach
by artist: Orchestre Paul Kuentz
by artist: Elisabeth Vidal
in album: Elisabeth Vidal Live in Paris
  type: MusicAlbum
  date published: 2008
genre: classical
genre: german-romanticism
genre: late-romantic-era
genre: french-opera
genre: french-romanticism
genre: operetta
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc44573873f0045305feaaf33209f19539699ffe718029aad6498956f34ad8ad4. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ170503680.
  date published: 2026-07-31T15:20:15Z
audio: Les oiseaux dans la charmille (Extrait des Contes d'Offmann)
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  additional property: Danceability
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isrc code: FRZ170503680
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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Die Zauberflöte, K. 620: Ouvertüre
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duration: PT6M55S
duration ms: 415278
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Orchestre Paul Kuentz
by artist: Elisabeth Vidal
by artist: Klaus Hager
by artist: Paul Kuentz
in album: Mozart : La flûte enchantée, opéra en 2 actes, K. 620
  type: MusicAlbum
  date published: 1995
genre: classical
genre: classical-era
isrc code: FRZ299545010
additional property: CopyrightID
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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: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ299545010
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
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
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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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T03:55:08Z
audio: Die Zauberflöte, K. 620: Ouvertüre
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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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Die Zauberflöte, K. 620, Act I: "Der Vogelfänger bin ich ja" (Papageno)
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duration: PT5M47S
duration ms: 347973
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Orchestre Paul Kuentz
by artist: Elisabeth Vidal
by artist: Klaus Hager
by artist: Paul Kuentz
in album: Mozart : La flûte enchantée, opéra en 2 actes, K. 620
  type: MusicAlbum
  date published: 1995
genre: classical
genre: classical-era
isrc code: FRZ299545030
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: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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  value: https://blockstream.info/api/block-height/956889
additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T06:56:49Z
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
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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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  date published: 2026-07-06T06:56:49Z
audio: Die Zauberflöte, K. 620, Act I: "Der Vogelfänger bin ich ja" (Papageno)
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Die Zauberflöte, K. 620, Act I: "Dies Bildnis ist bezaubernd schön" (Tamino)
type: MusicRecording
duration: PT4M45S
duration ms: 285373
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Orchestre Paul Kuentz
by artist: Elisabeth Vidal
by artist: Klaus Hager
by artist: Paul Kuentz
in album: Mozart : La flûte enchantée, opéra en 2 actes, K. 620
  type: MusicAlbum
  date published: 1995
genre: classical
genre: classical-era
isrc code: FRZ299545040
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-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
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  value: 2026-07-08T03:20:19Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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  date published: 2026-07-08T03:20:19Z
audio: Die Zauberflöte, K. 620, Act I: "Dies Bildnis ist bezaubernd schön" (Tamino)
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Die Zauberflöte, K. 620, Act I: "O zittre nicht, mein lieber Sohn" (Königin der Nacht)
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duration: PT4M57S
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by artist: Wolfgang Amadeus Mozart
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by artist: Klaus Hager
by artist: Paul Kuentz
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  date published: 2026-07-07T11:43:09Z
audio: Die Zauberflöte, K. 620, Act I: "O zittre nicht, mein lieber Sohn" (Königin der Nacht)
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Die Zauberflöte, K. 620, Act I: "Hm! Hm! Hm!" (Papageno, Tamino, Die drei Damen)
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by artist: Wolfgang Amadeus Mozart
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by artist: Paul Kuentz
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additional property: OTSVerifyInstructions
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  date published: 2026-07-08T03:20:19Z
audio: Die Zauberflöte, K. 620, Act I: "Hm! Hm! Hm!" (Papageno, Tamino, Die drei Damen)
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Die Zauberflöte, K. 620, Act I: "Die Weisheitslehre dieser Knaben" (Tamino, Chor)
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duration: PT8M1S
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by artist: Wolfgang Amadeus Mozart
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by artist: Paul Kuentz
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genre: classical
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  date published: 2026-07-08T03:22:41Z
audio: Die Zauberflöte, K. 620, Act I: "Die Weisheitslehre dieser Knaben" (Tamino, Chor)
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Die Zauberflöte, K. 620, Act I: "Schnelle Füsse, rascher Mut!" (Pamina, Papageno)
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duration: PT3M20S
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genre: classical
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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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  date published: 2026-07-08T03:20:19Z
audio: Die Zauberflöte, K. 620, Act I: "Schnelle Füsse, rascher Mut!" (Pamina, Papageno)
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Die Zauberflöte, K. 620, Act I: "Herr, ich bin zwar verbrescherin" (Pamina, Sarastro)
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genre: classical
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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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  date published: 2026-07-08T03:22:41Z
audio: Die Zauberflöte, K. 620, Act I: "Herr, ich bin zwar verbrescherin" (Pamina, Sarastro)
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Die Zauberflöte, K. 620, Act I: Introduction. "Zu Hilfe, zu Hilfe! sonst bin ich verloren" (Tamino, Die drei Damen)
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genre: classical
genre: classical-era
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-22T08:41:42Z
audio: Die Zauberflöte, K. 620, Act I: Introduction. "Zu Hilfe, zu Hilfe! sonst bin ich verloren" (Tamino, Die drei Damen)
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additional property: ProofProfileEvidenceStatus
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  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 959114
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-22T08:41:42+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ299545020
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 959114
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/959114
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-22T08:41:42+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

Die Zauberflöte, K. 620, Act II: "Der Hölle Rache kocht in meinem Herzen" (Königin der Nacht)
type: MusicRecording
duration: PT4M4S
duration ms: 244533
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Orchestre Paul Kuentz
by artist: Paul Kuentz
by artist: Elisabeth Vidal
in album: Mozart : La flûte enchantée, opéra en 2 actes, K. 620
  type: MusicAlbum
  date published: 1995
genre: classical
genre: classical-era
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e1cb89d98af3737ee4bf88749fa7765dda06ae64e6f395e78b05df0c0f626d4. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/FRZ299545220.
  date published: 2026-07-22T17:48:40Z
audio: Die Zauberflöte, K. 620, Act II: "Der Hölle Rache kocht in meinem Herzen" (Königin der Nacht)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 147.454
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.443
  additional property: Energy
    type: PropertyValue
    value: 0.437
  additional property: Speechiness
    type: PropertyValue
    value: 0.619
  additional property: Acousticness
    type: PropertyValue
    value: 0.973
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.327
  additional property: Liveness
    type: PropertyValue
    value: 0.65
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.505
  additional property: Loudness (dB)
    type: PropertyValue
    value: -18.009
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: FRZ299545220
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: 959159
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-22T17:48:40+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ299545220
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 959159
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/959159
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-22T17:48:40+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

Die Zauberflöte, K. 620, Act I: "Du feines Täubchen, nur herein" (Monostatos, Pamina, Papageno)
type: MusicRecording
duration: PT2M48S
duration ms: 168733
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Orchestre Paul Kuentz
by artist: Elisabeth Vidal
by artist: Klaus Hager
by artist: Paul Kuentz
in album: Mozart : La flûte enchantée, opéra en 2 actes, K. 620
  type: MusicAlbum
  date published: 1995
genre: classical
genre: classical-era
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28c83e9db71a2d2eee659652efc6cb86ab50a97818faad518dfaad443f118607. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/FRZ299545070.
  date published: 2026-07-30T04:47:22Z
audio: Die Zauberflöte, K. 620, Act I: "Du feines Täubchen, nur herein" (Monostatos, Pamina, Papageno)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 108.292
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.53
  additional property: Energy
    type: PropertyValue
    value: 0.193
  additional property: Speechiness
    type: PropertyValue
    value: 0.269
  additional property: Acousticness
    type: PropertyValue
    value: 0.971
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.144
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.499
  additional property: Loudness (dB)
    type: PropertyValue
    value: -21.894
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: FRZ299545070
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: 960207
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-30T04:47:22+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ299545070
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960207
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960207
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T04:47:22+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

Die Zauberflöte, K. 620, Act I: "Bei Männern, welche Liebe fühlen" (Pamina, Papageno)
type: MusicRecording
duration: PT3M32S
duration ms: 212466
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Orchestre Paul Kuentz
by artist: Elisabeth Vidal
by artist: Klaus Hager
by artist: Paul Kuentz
in album: Mozart : La flûte enchantée, opéra en 2 actes, K. 620
  type: MusicAlbum
  date published: 1995
genre: classical
genre: classical-era
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x436536570c03c5738656138b7e3aad4f7e6958162ceaf6dca464abc984907552. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), 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/FRZ299545080.
  date published: 2026-07-30T02:21:55Z
audio: Die Zauberflöte, K. 620, Act I: "Bei Männern, welche Liebe fühlen" (Pamina, Papageno)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 113.324
  additional property: Musical Key
    type: PropertyValue
    value: 3
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.304
  additional property: Energy
    type: PropertyValue
    value: 0.286
  additional property: Speechiness
    type: PropertyValue
    value: 0.252
  additional property: Acousticness
    type: PropertyValue
    value: 0.987
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.691
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.341
  additional property: Loudness (dB)
    type: PropertyValue
    value: -20.092
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: FRZ299545080
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: 960198
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-30T02:21:55+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ299545080
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960198
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960198
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T02:21:55+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

Die Zauberflöte, K. 620, Act I: "Zum Ziele führt dich diese Bahn" (Die drei Knaben, Tamino, Chor, Priester)
type: MusicRecording
duration: PT1M32S
duration ms: 92360
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Orchestre Paul Kuentz
by artist: Elisabeth Vidal
by artist: Klaus Hager
by artist: Paul Kuentz
in album: Mozart : La flûte enchantée, opéra en 2 actes, K. 620
  type: MusicAlbum
  date published: 1995
genre: classical
genre: classical-era
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dee74cfa09c721397a46618df58b6a2716467999e6664c5f3aff761b8403ee0. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/FRZ299545090.
  date published: 2026-07-29T23:23:05Z
audio: Die Zauberflöte, K. 620, Act I: "Zum Ziele führt dich diese Bahn" (Die drei Knaben, Tamino, Chor, Priester)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 84.924
  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: 0.411
  additional property: Energy
    type: PropertyValue
    value: 0.146
  additional property: Speechiness
    type: PropertyValue
    value: 0.035
  additional property: Acousticness
    type: PropertyValue
    value: 0.99
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.041
  additional property: Liveness
    type: PropertyValue
    value: 0.146
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.468
  additional property: Loudness (dB)
    type: PropertyValue
    value: -19.737
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: FRZ299545090
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: 960164
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-29T23:23:05+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ299545090
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960164
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960164
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-29T23:23:05+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

Die Zauberflöte, K. 620, Act I: "Wie stark ist nicht dein Zauberton" (Tamino)
type: MusicRecording
duration: PT3M9S
duration ms: 189493
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Orchestre Paul Kuentz
by artist: Elisabeth Vidal
by artist: Klaus Hager
by artist: Paul Kuentz
in album: Mozart : La flûte enchantée, opéra en 2 actes, K. 620
  type: MusicAlbum
  date published: 1995
genre: classical
genre: classical-era
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x901f27c99312d7abf95d0978e80d6b80d80a0c9da545f9ffc7c8c8b9f5252a2c. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/FRZ299545110.
  date published: 2026-07-30T14:36:16Z
audio: Die Zauberflöte, K. 620, Act I: "Wie stark ist nicht dein Zauberton" (Tamino)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 107.319
  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: 0.399
  additional property: Energy
    type: PropertyValue
    value: 0.176
  additional property: Speechiness
    type: PropertyValue
    value: 0.048
  additional property: Acousticness
    type: PropertyValue
    value: 0.985
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.001
  additional property: Liveness
    type: PropertyValue
    value: 0.28
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.426
  additional property: Loudness (dB)
    type: PropertyValue
    value: -20.463
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: FRZ299545110
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: 960264
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-30T14:36:16+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ299545110
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960264
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960264
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T14:36:16+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

Die Zauberflöte, K. 620, Act I: "Es lebe Sarastro!" (Chor, Papageno, Pamina)
type: MusicRecording
duration: PT1M39S
duration ms: 99333
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Orchestre Paul Kuentz
by artist: Elisabeth Vidal
by artist: Klaus Hager
by artist: Paul Kuentz
in album: Mozart : La flûte enchantée, opéra en 2 actes, K. 620
  type: MusicAlbum
  date published: 1995
genre: classical
genre: classical-era
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70625bd8b86083d6567028275dd71783562eff2cf66f0f174f4a028d959939c7. 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/FRZ299545130.
  date published: 2026-07-30T01:10:20Z
audio: Die Zauberflöte, K. 620, Act I: "Es lebe Sarastro!" (Chor, Papageno, Pamina)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 133.277
  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: 0.559
  additional property: Energy
    type: PropertyValue
    value: 0.209
  additional property: Speechiness
    type: PropertyValue
    value: 0.081
  additional property: Acousticness
    type: PropertyValue
    value: 0.98
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.029
  additional property: Liveness
    type: PropertyValue
    value: 0.128
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.297
  additional property: Loudness (dB)
    type: PropertyValue
    value: -17.104
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: FRZ299545130
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/FRZ299545130
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

Die Zauberflöte, K. 620, Act I: "Nun, stolzer Jüngling" (Monostatos, Pamina, Tamino, Sarastro, Chor)
type: MusicRecording
duration: PT2M11S
duration ms: 131466
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Orchestre Paul Kuentz
by artist: Elisabeth Vidal
by artist: Klaus Hager
by artist: Paul Kuentz
in album: Mozart : La flûte enchantée, opéra en 2 actes, K. 620
  type: MusicAlbum
  date published: 1995
genre: classical
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  date published: 2026-07-30T07:28:30Z
audio: Die Zauberflöte, K. 620, Act I: "Nun, stolzer Jüngling" (Monostatos, Pamina, Tamino, Sarastro, Chor)
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Die Zauberflöte, K. 620, Act I: "Wenn Tugend und Gerechtigkeit" (Chor)
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duration: PT1M31S
duration ms: 91192
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by artist: Wolfgang Amadeus Mozart
by artist: Orchestre Paul Kuentz
by artist: Elisabeth Vidal
by artist: Klaus Hager
by artist: Paul Kuentz
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genre: classical
genre: classical-era
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  date published: 2026-07-30T17:23:26Z
audio: Die Zauberflöte, K. 620, Act I: "Wenn Tugend und Gerechtigkeit" (Chor)
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Die Zauberflöte, K. 620, Act II: "Nur stille, stille, stille, stille!" (Monostatos, Königin der Nacht, Die drei Damen)
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duration: PT1M58S
duration ms: 118493
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Orchestre Paul Kuentz
by artist: Paul Kuentz
by artist: Herbert Henchenberger
by artist: Elisabeth Vidal
by artist: Marianne Seibel
by artist: Renate Spingler
by artist: Eleanor James
in album: Mozart : La flûte enchantée, opéra en 2 actes, K. 620
  type: MusicAlbum
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genre: classical
genre: classical-era
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T05:23:41Z
audio: Die Zauberflöte, K. 620, Act II: "Nur stille, stille, stille, stille!" (Monostatos, Königin der Nacht, Die drei Damen)
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Fortuna Imperatrix Mundi: O Fortuna
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by artist: Orchestre Paul Kuentz
by artist: Orchestre du Conservatoire de Brest
by artist: Chorale Mouez ar Mor
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by artist: Maîtrise Guy Ropartz
by artist: Chorale du collège Notre-Dame-du-Ter
by artist: Elisabeth Vidal
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  date published: 2026-07-30T20:45:02Z
audio: Fortuna Imperatrix Mundi: O Fortuna
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Offenbach: Les Brigands, Act 3: "Coquin, brigand" (Falsacappa, Antonio, All)
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duration ms: 296973
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by artist: Elisabeth Vidal
by artist: Gaële Le Roi
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by artist: Isabelle Eschenbrenner
by artist: Judith Becle
by artist: Consuelo Caroli
by artist: Fabien Pothier
by artist: Philippe Dusigne
by artist: Michel Pastor
by artist: Jean-Marc Brun
by artist: Alexandre Laiter
by artist: Alain Maratrat
by artist: Orchestre de l'Opéra de Lyon
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  type: MusicAlbum
  date published: 1989
genre: classical
genre: german-romanticism
genre: late-romantic-era
genre: french-opera
genre: french-romanticism
genre: operetta
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  date published: 2026-07-08T03:20:19Z
audio: Offenbach: Les Brigands, Act 3: "Coquin, brigand" (Falsacappa, Antonio, All)
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L'enfant et les sortilèges, M. 71: No. 17, Millimètre, Centimètre
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duration: PT1M5S
duration ms: 65706
explicit: false
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by artist: Choeur D`Enfants
by artist: Choeur du Grand-Théâtre de Bordeaux
by artist: Orchestre National Bordeaux Aquitaine
by artist: Alain Lombard
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genre: classical
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  date published: 2026-07-08T03:53:27Z
audio: L'enfant et les sortilèges, M. 71: No. 17, Millimètre, Centimètre
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L'enfant et les sortilèges, M. 71: No. 19, Môrnâounâou, Moâou
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duration: PT1M39S
duration ms: 99106
explicit: false
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by artist: Orchestre National Bordeaux Aquitaine
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genre: classical
genre: impressionism
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genre: post-romantic-era
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: L'enfant et les sortilèges, M. 71: No. 19, Môrnâounâou, Moâou
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L'enfant et les sortilèges, M. 71: No. 20, Ké ké ké ké crôac
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by artist: Maurice Ravel
by artist: Leonard Pezzino
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by artist: Choeur du Grand-Théâtre de Bordeaux
by artist: Orchestre National Bordeaux Aquitaine
by artist: Alain Lombard
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genre: impressionism
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subject of: OpenTimestamps Proof of Existence
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L'enfant et les sortilèges, M. 71: No. 30, Il est bon l'Enfant
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by artist: Martine Mahé
by artist: Choeur D`Enfants
by artist: Choeur du Grand-Théâtre de Bordeaux
by artist: Orchestre National Bordeaux Aquitaine
by artist: Alain Lombard
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genre: classical
genre: impressionism
genre: neoclassicism
genre: post-romantic-era
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: L'enfant et les sortilèges, M. 71: No. 30, Il est bon l'Enfant
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Airs et duos d'amour de l'opéra français
type: MusicAlbum
date published: 2010-12-06

Elisabeth Vidal Live in Paris
type: MusicAlbum
date published: 2008
track: Air des clochettes (Extrait de Lakmé)
track: Air de la Reine de la nuit (Extrait de la Flûte Enchantée)
track: Les oiseaux dans la charmille (Extrait des Contes d'Offmann)

Orff : Carmina Burana
type: MusicAlbum
date published: 1995-09-15

Mozart : La flûte enchantée, opéra en 2 actes, K. 620
type: MusicAlbum
date published: 1995
track: Die Zauberflöte, K. 620: Ouvertüre
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:22:41Z
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track: Die Zauberflöte, K. 620, Act II: "O Isis und Osiris" (Sarastro, Chor der Priester)
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  by artist: Orchestre Paul Kuentz
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  by artist: Hans-Georg Moser
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  genre: classical-era
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:22:41Z
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track: Die Zauberflöte, K. 620, Act I: "Der Vogelfänger bin ich ja" (Papageno)
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  subject of: OpenTimestamps Proof of Existence
  audio: Die Zauberflöte, K. 620, Act II: "Bewahret euch vor Weibertücken" (, Zweiter Priester, Papageno)
track: Die Zauberflöte, K. 620, Act I: "Dies Bildnis ist bezaubernd schön" (Tamino)
track: Die Zauberflöte, K. 620, Act I: "O zittre nicht, mein lieber Sohn" (Königin der Nacht)
track: Die Zauberflöte, K. 620, Act I: "Hm! Hm! Hm!" (Papageno, Tamino, Die drei Damen)
track: Die Zauberflöte, K. 620, Act II: "In diesen heil'gen Hallen" (Sarastro)
track: Die Zauberflöte, K. 620, Act II: "Seid uns zum zweitenmal willkommen" (Die drei Knaben)
track: Die Zauberflöte, K. 620, Act II: "Ach, ich fühl's" (Pamina)
track: Die Zauberflöte, K. 620, Act I: "Die Weisheitslehre dieser Knaben" (Tamino, Chor)
track: Die Zauberflöte, K. 620, Act I: "Schnelle Füsse, rascher Mut!" (Pamina, Papageno)
track: Die Zauberflöte, K. 620, Act I: "Herr, ich bin zwar verbrescherin" (Pamina, Sarastro)
track: Die Zauberflöte, K. 620, Act II: "Tamino mein! O welch ein Glück!" (Pamina, Tamino, Die zwei Geharnischten)
track: Die Zauberflöte, K. 620, Act II: "Pa-Pa-Pa-Pa-Pa-Pa-Papagena!" (Papageno, Papagena)
track: Die Zauberflöte, K. 620, Act I: Introduction. "Zu Hilfe, zu Hilfe! sonst bin ich verloren" (Tamino, Die drei Damen)
track: Die Zauberflöte, K. 620, Act II: "Der Hölle Rache kocht in meinem Herzen" (Königin der Nacht)
track: Die Zauberflöte, K. 620, Act I: "Du feines Täubchen, nur herein" (Monostatos, Pamina, Papageno)
track: Die Zauberflöte, K. 620, Act I: "Bei Männern, welche Liebe fühlen" (Pamina, Papageno)
track: Die Zauberflöte, K. 620, Act I: "Zum Ziele führt dich diese Bahn" (Die drei Knaben, Tamino, Chor, Priester)
track: Die Zauberflöte, K. 620, Act I: "Wie stark ist nicht dein Zauberton" (Tamino)
track: Die Zauberflöte, K. 620, Act I: "Es lebe Sarastro!" (Chor, Papageno, Pamina)
track: Die Zauberflöte, K. 620, Act I: "Nun, stolzer Jüngling" (Monostatos, Pamina, Tamino, Sarastro, Chor)
track: Die Zauberflöte, K. 620, Act I: "Wenn Tugend und Gerechtigkeit" (Chor)
track: Die Zauberflöte, K. 620, Act II: "Nur stille, stille, stille, stille!" (Monostatos, Königin der Nacht, Die drei Damen)

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OTSVerifyInstructions
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OpenTimestamps Proof of Existence
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date published: 2026-07-08T03:53:27Z

Die Zauberflöte, K. 620, Act II: "Bewahret euch vor Weibertücken" (, Zweiter Priester, Papageno)
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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: Valence (Positivity)
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additional property: Loudness (dB)
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Die Zauberflöte, K. 620, Act II: "In diesen heil'gen Hallen" (Sarastro)
type: MusicRecording
duration: PT6M13S
duration ms: 373200
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Orchestre Paul Kuentz
by artist: Paul Kuentz
by artist: Hans-Georg Moser
in album: Mozart : La flûte enchantée, opéra en 2 actes, K. 620
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genre: classical
genre: classical-era
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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: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34fb8fe6d1651c6c8049021235ef61acc2c6b460a66316d4db5cf4d552492b51. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ299545230.
  date published: 2026-07-08T03:22:41Z
audio: Die Zauberflöte, K. 620, Act II: "In diesen heil'gen Hallen" (Sarastro)
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Die Zauberflöte, K. 620, Act II: "Seid uns zum zweitenmal willkommen" (Die drei Knaben)
type: MusicRecording
duration: PT2M14S
duration ms: 134440
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Orchestre Paul Kuentz
by artist: Paul Kuentz
by artist: Choeur Paul Kuentz
in album: Mozart : La flûte enchantée, opéra en 2 actes, K. 620
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genre: classical
genre: classical-era
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: Die Zauberflöte, K. 620, Act II: "Seid uns zum zweitenmal willkommen" (Die drei Knaben)
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Die Zauberflöte, K. 620, Act II: "Ach, ich fühl's" (Pamina)
type: MusicRecording
duration: PT4M55S
duration ms: 295360
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Orchestre Paul Kuentz
by artist: Paul Kuentz
by artist: Nathalie Boissy
in album: Mozart : La flûte enchantée, opéra en 2 actes, K. 620
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genre: classical
genre: classical-era
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: Die Zauberflöte, K. 620, Act II: "Ach, ich fühl's" (Pamina)
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Die Zauberflöte, K. 620, Act II: "Tamino mein! O welch ein Glück!" (Pamina, Tamino, Die zwei Geharnischten)
type: MusicRecording
duration: PT3M58S
duration ms: 238706
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Orchestre Paul Kuentz
by artist: Paul Kuentz
by artist: Nathalie Boissy
by artist: Salvador Guzman
by artist: Wolfgang Neumann
by artist: Philip Langsham
in album: Mozart : La flûte enchantée, opéra en 2 actes, K. 620
  type: MusicAlbum
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genre: classical
genre: classical-era
isrc code: FRZ299545310
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightChainExplorerURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x719e0022be4f8a5245708b436fcbadba26a9a6c4c02358a42be2780995998bc4. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ299545310.
  date published: 2026-07-08T03:22:41Z
audio: Die Zauberflöte, K. 620, Act II: "Tamino mein! O welch ein Glück!" (Pamina, Tamino, Die zwei Geharnischten)
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Mode (Major/Minor)
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  additional property: Danceability
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Die Zauberflöte, K. 620, Act II: "Pa-Pa-Pa-Pa-Pa-Pa-Papagena!" (Papageno, Papagena)
type: MusicRecording
duration: PT2M35S
duration ms: 155240
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Orchestre Paul Kuentz
by artist: Paul Kuentz
by artist: Klaus Hager
by artist: Birgit Beer
in album: Mozart : La flûte enchantée, opéra en 2 actes, K. 620
  type: MusicAlbum
  date published: 1995
genre: classical
genre: classical-era
isrc code: FRZ299545340
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: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde44fd75afdc08ffa517919def8dff83bc8cdc5cab52be5b31277c068b7d3527. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ299545340.
  date published: 2026-07-08T03:20:19Z
audio: Die Zauberflöte, K. 620, Act II: "Pa-Pa-Pa-Pa-Pa-Pa-Papagena!" (Papageno, Papagena)
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Romances et chants d'oiseaux
type: MusicAlbum
date published: 1994-01-01

Festival Offenbach
type: MusicAlbum
date published: 2019-04-26
track: Offenbach: La Vie parisienne: Gaîté parisienne - Can-Can No. 4 (From Orphée aux enfers)
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  by artist: Orchestre National de l'Opéra de Monte-Carlo
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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: 2026-07-08T03:22:41Z
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    additional property: Speechiness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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track: Offenbach: La Grande-Duchesse de Gérolstein, Act 1: Overture
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  by artist: Les Musiciens du Louvre
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0402545
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f4000607817e14ea07c58196b63a89afba457be3c9658590cc3bff9afe40dfa. 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/GBAYC0402545.
    date published: 2026-07-02T11:38:34Z
  audio: Offenbach: La Grande-Duchesse de Gérolstein, Act 1: Overture
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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    additional property: Key Name
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track: Offenbach: Les Brigands: Ouverture
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198360
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  by artist: Jacques Offenbach
  by artist: John Eliot Gardiner
  by artist: Orchestre de l'Opéra de Lyon
  in album: Festival Offenbach
  genre: classical
  genre: german-romanticism
  genre: late-romantic-era
  genre: french-opera
  genre: french-romanticism
  genre: operetta
  isrc code: FRZ118802739
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  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Offenbach: Les Brigands: Ouverture

Orchestre de l'Opéra de Lyon
type: MusicGroup

Festival Offenbach
type: MusicAlbum
date published: 2019-04-26

CopyrightID
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CopyrightStatus
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value: registered

CopyrightRegisteredAt
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value: 2026-06-25T22:10:59+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x8b317d0b915e6e9790e4bd9993c743e031f639800a1fca222371feae53be7d4a

OTSHash
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OTSBitcoinBlock
type: PropertyValue
value: 956351

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/956351

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ118802739

OTSTimestamp
type: PropertyValue
value: 2026-07-02T11:38:34Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b317d0b915e6e9790e4bd9993c743e031f639800a1fca222371feae53be7d4a. 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/FRZ118802739.
date published: 2026-07-02T11:38:34Z

Offenbach: Les Brigands: Ouverture
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 126.149
additional property: Musical Key
  type: PropertyValue
  value: 4
additional property: Mode (Major/Minor)
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  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.544
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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  value: 0.298
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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50 Best Choruses
type: MusicAlbum
date published: 2011-10-03

Chœurs célèbres
type: MusicAlbum
date published: 2008-01-15
track: Gloria in excelsis Deo: Choeurs, gloria
  type: MusicRecording
  duration: PT2M21S
  duration ms: 141154
  explicit: false
  by artist: Antonio Vivaldi
  by artist: Orchestre Paul Kuentz
  by artist: Barbara Schlick
  by artist: Gildas Prado
  by artist: Bernard Galinier
  in album: Chœurs célèbres
    type: MusicAlbum
    date published: 2008-01-15
  isrc code: FRZ179702470
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
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    value: 2026-07-07T11:46:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcca18a287eaa92084b2f1a7d749c85ff11cd08819434cde74d3c3cce52ac5074
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957124
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957124
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ179702470
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcca18a287eaa92084b2f1a7d749c85ff11cd08819434cde74d3c3cce52ac5074. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/FRZ179702470.
    date published: 2026-07-08T03:53:27Z
  audio: Gloria in excelsis Deo: Choeurs, gloria
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 138.42
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.452
    additional property: Energy
      type: PropertyValue
      value: 0.284
    additional property: Speechiness
      type: PropertyValue
      value: 0.035
    additional property: Acousticness
      type: PropertyValue
      value: 0.912
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.48
    additional property: Liveness
      type: PropertyValue
      value: 0.108
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.405
    additional property: Loudness (dB)
      type: PropertyValue
      value: -21.39
    additional property: Key Name
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      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Jésus que ma joie demeure (Jesus bleibt meine freunde): Choeurs, cantate 147
  type: MusicRecording
  duration: PT3M27S
  duration ms: 207650
  explicit: false
  by artist: Johann Sebastian Bach
  by artist: Orchestre Paul Kuentz
  by artist: Barbara Schlick
  by artist: Gildas Prado
  by artist: Bernard Galinier
  in album: Chœurs célèbres
    type: MusicAlbum
    date published: 2008-01-15
  genre: classical
  genre: classical-piano
  isrc code: FRZ179702480
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T04:54:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3a959b3151c422d58afe8a62111ab1de861729c4689479f794f88478f092f710
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  additional property: OTSBitcoinBlock
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    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956302
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ179702480
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a959b3151c422d58afe8a62111ab1de861729c4689479f794f88478f092f710. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/FRZ179702480.
    date published: 2026-07-02T03:30:09Z
  audio: Jésus que ma joie demeure (Jesus bleibt meine freunde): Choeurs, cantate 147
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
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      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.168
    additional property: Energy
      type: PropertyValue
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    additional property: Speechiness
      type: PropertyValue
      value: 0.042
    additional property: Acousticness
      type: PropertyValue
      value: 0.965
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.947
    additional property: Liveness
      type: PropertyValue
      value: 0.129
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.155
    additional property: Loudness (dB)
      type: PropertyValue
      value: -24.267
    additional property: Key Name
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      value: G
    additional property: Mode Name
      type: PropertyValue
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track: Le Messie: Choeur Hallelujah (42)
  type: MusicRecording
  duration: PT3M55S
  duration ms: 235916
  explicit: false
  by artist: George Frideric Handel
  by artist: Orchestre & Chorale Paul Kuentz
  by artist: Barbara Schlick
  by artist: Alexander Stevenson
  by artist: Jean Nirouet
  by artist: Philip Langshaw
  in album: Chœurs célèbres
    type: MusicAlbum
    date published: 2008-01-15
  genre: classical
  genre: early-music
  genre: baroque
  genre: english-baroque
  genre: german-baroque
  isrc code: FRZ299532150
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Le Messie: Choeur Hallelujah (42)
track: Fortuna Imperatrix Mundi: O Fortuna

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-07T06:49:20+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x0364e1643d5fd498f89c26ec69c5383b8fbbf8e91a8468a8a1fe3798e2fb7fdd

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 957118

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/957118

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ299532150

OTSTimestamp
type: PropertyValue
value: 2026-07-08T03:20:19Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0364e1643d5fd498f89c26ec69c5383b8fbbf8e91a8468a8a1fe3798e2fb7fdd. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ299532150.
date published: 2026-07-08T03:20:19Z

Le Messie: Choeur Hallelujah (42)
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 123.373
additional property: Musical Key
  type: PropertyValue
  value: 2
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.471
additional property: Energy
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additional property: Speechiness
  type: PropertyValue
  value: 0.069
additional property: Acousticness
  type: PropertyValue
  value: 0.948
additional property: Instrumentalness
  type: PropertyValue
  value: 0.376
additional property: Liveness
  type: PropertyValue
  value: 0.708
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.364
additional property: Loudness (dB)
  type: PropertyValue
  value: -16.529
additional property: Key Name
  type: PropertyValue
  value: D
additional property: Mode Name
  type: PropertyValue
  value: Major

Offenbach: Les brigands
type: MusicAlbum
date published: 1989
track: Offenbach: Les Brigands: Ouverture
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198360
  explicit: false
  by artist: Jacques Offenbach
  by artist: John Eliot Gardiner
  by artist: Orchestre de l'Opéra de Lyon
  in album: Offenbach: Les brigands
    type: MusicAlbum
    date published: 1989
  genre: classical
  genre: german-romanticism
  genre: late-romantic-era
  genre: french-opera
  genre: french-romanticism
  genre: operetta
  isrc code: FRZ118802739
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T22:10:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8b317d0b915e6e9790e4bd9993c743e031f639800a1fca222371feae53be7d4a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956351
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956351
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ118802739
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b317d0b915e6e9790e4bd9993c743e031f639800a1fca222371feae53be7d4a. 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/FRZ118802739.
    date published: 2026-07-02T11:38:34Z
  audio: Offenbach: Les Brigands: Ouverture
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 126.149
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
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      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.544
    additional property: Energy
      type: PropertyValue
      value: 0.123
    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
      type: PropertyValue
      value: 0.834
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.298
    additional property: Liveness
      type: PropertyValue
      value: 0.075
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.454
    additional property: Loudness (dB)
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      value: -21.216
    additional property: Key Name
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      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Offenbach: Les Brigands, Act 2: No. 8, Entr'acte
  type: MusicRecording
  duration: PT0M48S
  duration ms: 48160
  explicit: false
  by artist: Jacques Offenbach
  by artist: John Eliot Gardiner - Colette Alliot Lugaz - Choeurs De L'Opéra National De Lyon - Thierry Dran - Christoph Eschenbach - François Le Roux - Orch Nat Opéra De Lyon - Michel Trempont
  by artist: Orchestre De L'Opéra National De Lyon
  in album: Offenbach: Les brigands
    type: MusicAlbum
    date published: 1989
  genre: classical
  genre: german-romanticism
  genre: late-romantic-era
  genre: french-opera
  genre: french-romanticism
  genre: operetta
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
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    value: 2026-07-07T03:06:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x88d505a5627355a3cdc3e208e284c689e510259b9b508dd6fb2f224757e9edab
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957124
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957124
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ118802758
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88d505a5627355a3cdc3e208e284c689e510259b9b508dd6fb2f224757e9edab. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/FRZ118802758.
    date published: 2026-07-08T03:53:27Z
  audio: Offenbach: Les Brigands, Act 2: No. 8, Entr'acte
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 123.25
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
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    additional property: Danceability
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    additional property: Speechiness
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track: Offenbach: Les Brigands, Act 2: No. 9, Choeur, "Les fourneaux sont allumés" (Pipetta, Pipa, Pipo, Choeur)
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  by artist: Jacques Offenbach
  by artist: John Eliot Gardiner - Colette Alliot Lugaz - Choeurs De L'Opéra National De Lyon - Thierry Dran - Christoph Eschenbach - François Le Roux - Orch Nat Opéra De Lyon - Michel Trempont
  by artist: Orchestre De L'Opéra National De Lyon
  in album: Offenbach: Les brigands
    type: MusicAlbum
    date published: 1989
  genre: classical
  genre: german-romanticism
  genre: late-romantic-era
  genre: french-opera
  genre: french-romanticism
  genre: operetta
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  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Offenbach: Les Brigands, Act 2: No. 9, Choeur, "Les fourneaux sont allumés" (Pipetta, Pipa, Pipo, Choeur)
track: Offenbach: Les Brigands, Act 1: Dialogue, "Voilà donc ce qu'il faut" (Falsacappa, Pietro, Carmagnola, Barbavano, Domino)
track: Offenbach: Les Brigands, Act 2: Dialogue, "Bravo! C'est très bien!" (Falsacappa, Fragoletto, Pietro)
track: Offenbach: Les Brigands, Act 1: Dialogue, "Eh bien, qu'est-ce que vous avez à faire ces têtes" (Fiorella, Falsacappa, Carmagnola)
track: Offenbach: Les Brigands, Act 2: No. 13, Choeur et Mélodrame, "A nous, holà!" (Fragoletto, Falsacappa, Pietro, Carmagnola, Domino, Choeur)
track: Offenbach: Les Brigands, Act 2: Dialogue, "Alors, nous avons l'honneur" (Falsacappa, Le Capitaine, Pietro, Campo Tasso)
track: Offenbach: Les Brigands, Act 1: Dialogue, "Eh voilà ce qui devait arriver" (Falsacappa, Fragoletto, Fiorella, Domino, Carmagnola)
track: Offenbach: Les Brigands, Act 1: Dialogue, "Il faut savoir ce qu'il y a dans cette valise" (Falsacappa, Domino, Choeur)
track: Offenbach: Les Brigands, Act 3: No. 20, Couplets, "O mes amours, ô mes maîtresses" (Antonio)
track: Offenbach: Les Brigands, Act 3: "Coquin, brigand" (Falsacappa, Antonio, All)

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OTSBitcoinBlock
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OTSBitcoinBlockVerifyURL
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OTSVerificationAPI
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OTSTimestamp
type: PropertyValue
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OTSVerifyInstructions
type: PropertyValue
value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dbb7f60f78e814c0a910962ef4ccda627f0d6dfca88f60cf2d46c26244d95bb. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ118802759.
date published: 2026-07-08T03:22:41Z

Offenbach: Les Brigands, Act 2: No. 9, Choeur, "Les fourneaux sont allumés" (Pipetta, Pipa, Pipo, Choeur)
type: AudioObject
additional property: Tempo (BPM)
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additional property: Musical Key
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additional property: Mode (Major/Minor)
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additional property: Danceability
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additional property: Energy
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additional property: Speechiness
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additional property: Acousticness
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additional property: Instrumentalness
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additional property: Liveness
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additional property: Valence (Positivity)
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additional property: Loudness (dB)
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additional property: Key Name
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Offenbach: Les Brigands, Act 1: Dialogue, "Voilà donc ce qu'il faut" (Falsacappa, Pietro, Carmagnola, Barbavano, Domino)
type: MusicRecording
duration: PT1M0S
duration ms: 60600
explicit: false
by artist: Jacques Offenbach
by artist: John Eliot Gardiner - Colette Alliot Lugaz - Choeurs De L'Opéra National De Lyon - Thierry Dran - François Le Roux - Orch Nat Opéra De Lyon - Tibere Raffalli - Michel Trempont
by artist: Orchestre De L'Opéra National De Lyon
in album: Offenbach: Les brigands
  type: MusicAlbum
  date published: 1989
genre: classical
genre: german-romanticism
genre: late-romantic-era
genre: french-opera
genre: french-romanticism
genre: operetta
isrc code: FRZ118802744
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ118802744
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb257812e7b37b9763dc40ff25f8ad899c193e8009de224333130e25526fa3ab1. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ118802744.
  date published: 2026-07-08T03:20:19Z
audio: Offenbach: Les Brigands, Act 1: Dialogue, "Voilà donc ce qu'il faut" (Falsacappa, Pietro, Carmagnola, Barbavano, Domino)
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  additional property: Tempo (BPM)
    type: PropertyValue
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    type: PropertyValue
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    type: PropertyValue
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  additional property: Liveness
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  additional property: Valence (Positivity)
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Offenbach: Les Brigands, Act 2: Dialogue, "Bravo! C'est très bien!" (Falsacappa, Fragoletto, Pietro)
type: MusicRecording
duration: PT0M57S
duration ms: 57960
explicit: false
by artist: Jacques Offenbach
by artist: John Eliot Gardiner - Colette Alliot Lugaz - Choeurs De L'Opéra National De Lyon - Thierry Dran - Christoph Eschenbach - François Le Roux - Orch Nat Opéra De Lyon - Michel Trempont
by artist: Orchestre De L'Opéra National De Lyon
in album: Offenbach: Les brigands
  type: MusicAlbum
  date published: 1989
genre: classical
genre: german-romanticism
genre: late-romantic-era
genre: french-opera
genre: french-romanticism
genre: operetta
isrc code: FRZ118802764
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: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ118802764
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00f55b9e4dbd4f9f48ba3a852cf27e0d573e25c1f81342443368e10d68da5313. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/FRZ118802764.
  date published: 2026-07-08T08:56:20Z
audio: Offenbach: Les Brigands, Act 2: Dialogue, "Bravo! C'est très bien!" (Falsacappa, Fragoletto, Pietro)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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    value: 0.723
  additional property: Loudness (dB)
    type: PropertyValue
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  additional property: Key Name
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    type: PropertyValue
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Offenbach: Les Brigands, Act 1: Dialogue, "Eh bien, qu'est-ce que vous avez à faire ces têtes" (Fiorella, Falsacappa, Carmagnola)
type: MusicRecording
duration: PT0M38S
duration ms: 38626
explicit: false
by artist: Jacques Offenbach
by artist: John Eliot Gardiner - Colette Alliot Lugaz - Choeurs De L'Opéra National De Lyon - Thierry Dran - François Le Roux - Orch Nat Opéra De Lyon - Tibere Raffalli - Michel Trempont
by artist: Orchestre De L'Opéra National De Lyon
in album: Offenbach: Les brigands
  type: MusicAlbum
  date published: 1989
genre: classical
genre: german-romanticism
genre: late-romantic-era
genre: french-opera
genre: french-romanticism
genre: operetta
isrc code: FRZ118802746
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ118802746
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f7b0d624d73bb3a01d40af31ffad8a15e53fc719a25f2c7f50ca80ec6f517d9. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ118802746.
  date published: 2026-07-08T03:22:41Z
audio: Offenbach: Les Brigands, Act 1: Dialogue, "Eh bien, qu'est-ce que vous avez à faire ces têtes" (Fiorella, Falsacappa, Carmagnola)
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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
    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
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  additional property: Liveness
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  additional property: Valence (Positivity)
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    value: 0.168
  additional property: Loudness (dB)
    type: PropertyValue
    value: -27.919
  additional property: Key Name
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  additional property: Mode Name
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Offenbach: Les Brigands, Act 2: No. 13, Choeur et Mélodrame, "A nous, holà!" (Fragoletto, Falsacappa, Pietro, Carmagnola, Domino, Choeur)
type: MusicRecording
duration: PT0M59S
duration ms: 59000
explicit: false
by artist: Jacques Offenbach
by artist: John Eliot Gardiner - Colette Alliot Lugaz - Choeurs De L'Opéra National De Lyon - Thierry Dran - Christoph Eschenbach - François Le Roux - Orch Nat Opéra De Lyon - Michel Trempont
by artist: Orchestre De L'Opéra National De Lyon
in album: Offenbach: Les brigands
  type: MusicAlbum
  date published: 1989
genre: classical
genre: german-romanticism
genre: late-romantic-era
genre: french-opera
genre: french-romanticism
genre: operetta
isrc code: FRZ118802766
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T02:33:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x839fdfaec1f9a4f3d313c04de5e0c3d660545c1b5d3aa1651accc91de059111e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ118802766
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x839fdfaec1f9a4f3d313c04de5e0c3d660545c1b5d3aa1651accc91de059111e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ118802766.
  date published: 2026-07-08T03:20:19Z
audio: Offenbach: Les Brigands, Act 2: No. 13, Choeur et Mélodrame, "A nous, holà!" (Fragoletto, Falsacappa, Pietro, Carmagnola, Domino, Choeur)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 128.851
  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Instrumentalness
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  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.468
  additional property: Loudness (dB)
    type: PropertyValue
    value: -19.607
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
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Offenbach: Les Brigands, Act 2: Dialogue, "Alors, nous avons l'honneur" (Falsacappa, Le Capitaine, Pietro, Campo Tasso)
type: MusicRecording
duration: PT1M34S
duration ms: 94306
explicit: false
by artist: Jacques Offenbach
by artist: John Eliot Gardiner - Colette Alliot Lugaz - Choeurs De L'Opéra National De Lyon - Thierry Dran - Christoph Eschenbach - François Le Roux - Orch Nat Opéra De Lyon - Michel Trempont
by artist: Orchestre De L'Opéra National De Lyon
in album: Offenbach: Les brigands
  type: MusicAlbum
  date published: 1989
genre: classical
genre: german-romanticism
genre: late-romantic-era
genre: french-opera
genre: french-romanticism
genre: operetta
isrc code: FRZ118802768
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T03:53:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9b70bf4877117130a6c1ec2b89ca2f11d13fcf505ef9292a1ae7426274badeeb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ118802768
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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Offenbach: Les Brigands, Act 1: Dialogue, "Eh voilà ce qui devait arriver" (Falsacappa, Fragoletto, Fiorella, Domino, Carmagnola)
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  date published: 2026-07-08T03:20:19Z
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Offenbach: Les Brigands, Act 1: Dialogue, "Il faut savoir ce qu'il y a dans cette valise" (Falsacappa, Domino, Choeur)
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  date published: 2026-07-08T03:22:41Z
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Offenbach: Les Brigands, Act 3: No. 20, Couplets, "O mes amours, ô mes maîtresses" (Antonio)
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  date published: 2026-07-08T03:20:19Z
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Bizet: Torero Lied (aus "Carmen")
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    date published: 2026-07-08T03:20:19Z
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Prodiges - Saison 2
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La voix de Hakob Ghasabian
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date published: 2020-03-20