Luca Antonio Predieri
type: MusicGroup
description: thumb|250 px|Luca Antonio Predieri Luca Antonio Predieri (13 September 1688 – 3 January 1767) was an Italian composer and violinist. A member of a prominent family of musicians, Predieri was born in B
popularity: 6
followers: 229
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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
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track: Predieri: Scipione il giovane, Act 3: "Dovrian quest'occhi piangere" (Scipione)
track: Pace una volta (From "Zenobia")
track: Predieri: Scipione il giovane, Act 1: "Finche salvo è l'amor suo" (Scipione)

Predieri: Scipione il giovane, Act 3: "Dovrian quest'occhi piangere" (Scipione)
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duration: PT4M37S
duration ms: 277373
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by artist: Luca Antonio Predieri
by artist: Jakub Józef Orliński
by artist: Maxim Emelyanychev
by artist: Il Pomo D'oro
in album: Facce d'amore
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  date published: 2019-11-08
isrc code: GBAYC1900301
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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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  date published: 2026-07-02T03:30:09Z
audio: Predieri: Scipione il giovane, Act 3: "Dovrian quest'occhi piangere" (Scipione)
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Pace una volta (From "Zenobia")
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by artist: Luca Antonio Predieri
by artist: Wynton Marsalis
by artist: Kathleen Battle
by artist: John Nelson
by artist: Orchestra of St. Luke's
by artist: Anthony Newman
in album: Baroque Duet
  type: MusicAlbum
  date published: 1992-04-21
isrc code: USSM10013857
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additional property: OTSVerifyInstructions
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  date published: 2026-07-07T16:43:08Z
audio: Pace una volta (From "Zenobia")
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Predieri: Scipione il giovane, Act 1: "Finche salvo è l'amor suo" (Scipione)
type: MusicRecording
duration: PT6M20S
duration ms: 380226
explicit: false
by artist: Luca Antonio Predieri
by artist: Jakub Józef Orliński
by artist: Maxim Emelyanychev
by artist: Il Pomo D'oro
in album: Facce d'amore
  type: MusicAlbum
  date published: 2019-11-08
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dbcd17e5f9f072d75981c308ed54a9030f850b7bf3c6b6cb947dfbac754519e. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/GBAYC1900304.
  date published: 2026-07-29T11:07:37Z
audio: Predieri: Scipione il giovane, Act 1: "Finche salvo è l'amor suo" (Scipione)
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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