Chœur du Concert Spirituel
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genre: opera
popularity: 2
followers: 15
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-16T14:51:55Z
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album: Destouches: Sémiramis
  type: MusicAlbum
  date published: 2021-06-25
album: Saint-Saëns: Phryné
  type: MusicAlbum
  date published: 2022-02-11
album: Gervais: Grands Motets pour Louis XV
  type: MusicAlbum
  date published: 2022-09-09
album: Reynaldo Hahn: L’île du rêve
  type: MusicAlbum
  date published: 2020-10-23
  track: L'île du rêve, Acte 1: I. Scène. Ô pays de Bora-Bora
album: Charles Lecocq: La fille de Madame Angot
  type: MusicAlbum
  date published: 2021-10-22
  track: La fille de Madame Angot, Act I: V. Légende. Marchande de marée
  track: La fille de Madame Angot, Act I: XV. Chanson politique et suite du final. Jadis les rois, race proscrite

L'île du rêve, Acte 1: I. Scène. Ô pays de Bora-Bora
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by artist: Munich Radio Orchestra
by artist: Herve Niquet
by artist: Chœur du Concert Spirituel
by artist: Hélène Guilmette
in album: Reynaldo Hahn: L’île du rêve
  type: MusicAlbum
  date published: 2020-10-23
popularity: 2
isrc code: ITJXZ2000301
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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
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: L'île du rêve, Acte 1: I. Scène. Ô pays de Bora-Bora
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La fille de Madame Angot, Act I: V. Légende. Marchande de marée
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duration: PT2M17S
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explicit: false
by artist: Charles Lecocq
by artist: Ingrid Perruche
by artist: Chœur du Concert Spirituel
by artist: Orchestre de chambre de Paris
by artist: Sébastien Rouland
in album: Charles Lecocq: La fille de Madame Angot
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  date published: 2021-10-22
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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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additional property: TokenDeploymentConfirmed
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc78e504c72cd4ffc673eec0ac79bd94eb446e9cf998f55ebf85f2e4ad5b7b92. 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/ITJXZ2100206.
  date published: 2026-07-08T03:20:19Z
audio: La fille de Madame Angot, Act I: V. Légende. Marchande de marée
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La fille de Madame Angot, Act I: XV. Chanson politique et suite du final. Jadis les rois, race proscrite
type: MusicRecording
duration: PT5M3S
duration ms: 303280
explicit: false
by artist: Charles Lecocq
by artist: Anne-Catherine Gillet
by artist: Artavazd Sargsyan
by artist: Mathias Vidal
by artist: Matthieu Lécroart
by artist: Antoine Philippot
by artist: Ingrid Perruche
by artist: David Witczak
by artist: Flannan Obé
by artist: Chœur du Concert Spirituel
by artist: Orchestre de chambre de Paris
by artist: Sébastien Rouland
in album: Charles Lecocq: La fille de Madame Angot
  type: MusicAlbum
  date published: 2021-10-22
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T20:42:35Z
audio: La fille de Madame Angot, Act I: XV. Chanson politique et suite du final. Jadis les rois, race proscrite
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additional property: OTSHash
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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