Corrado De Bernart
type: MusicGroup
genre: chamber music
popularity: 10
followers: 9
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additional property: CopyrightChainExplorerURL
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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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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc469cd7c8df82468f798d1006f8d44bae429228bbf74a744ae4fb77a94984ba. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dfd1e335-8121-4250-a9d3-10e2b909dece.json and https://artists.proofprofile.net/proofs/artist/dfd1e335-8121-4250-a9d3-10e2b909dece.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
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track: Divertimento No. 6 in G Major, Op. 38: Divertimento No. 6 in G Major, Op. 38
track: Libertango In a Minor

Divertimento No. 6 in G Major, Op. 38: Divertimento No. 6 in G Major, Op. 38
type: MusicRecording
duration: PT1M12S
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explicit: false
by artist: Carl Maria von Weber
by artist: Ensemble 3 Mouvements
by artist: Andrea Vettoretti
by artist: Corrado De Bernart
by artist: Mauro Carboni
in album: Tra Le Corde
  type: MusicAlbum
  date published: 2014-04-01
genre: classical
genre: opera
isrc code: ITR551413440
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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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additional property: TokenDeploymentConfirmed
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a88c6b0691766590d50ab854649104b498c9d74054964e70df14d1d4ab959fd. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/ITR551413440.
  date published: 2026-06-13T15:41:10Z
audio: Divertimento No. 6 in G Major, Op. 38: Divertimento No. 6 in G Major, Op. 38
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  additional property: Valence (Positivity)
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  additional property: Key Name
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    value: G
  additional property: Mode Name
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Libertango In a Minor
type: MusicRecording
duration: PT3M42S
duration ms: 222906
explicit: false
by artist: Ensemble 3 Mouvements
by artist: Andrea Vettoretti
by artist: Corrado De Bernart
by artist: Mauro Carboni
in album: Cafè Marocco Best Mediterranean World Music Vol II
  type: MusicAlbum
  date published: 2021-02-22
isrc code: ITR551413433
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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: 2026-07-08T03:22:41Z
audio: Libertango In a Minor
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