Lilia Reyes
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popularity: 2
followers: 2
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb6679f7b79393d690f9dee86972fb400588e654e1cee0c8bb5ab0ebc454a8b9. Chain 2 (Bitcoin): anchored in block 954742 (2026-06-21T20:46:40Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ff0e58b2-6d72-4849-9b8e-646799fe4f99.json and https://artists.proofprofile.net/proofs/artist/ff0e58b2-6d72-4849-9b8e-646799fe4f99.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T20:46:40Z
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track: Mozart: Le Nozze di Figaro: Non piu andrai, farfallone amoroso - Act One

Mozart: Le Nozze di Figaro: Non piu andrai, farfallone amoroso - Act One
type: MusicRecording
duration: PT3M45S
duration ms: 225586
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Sesto Bruscantini
by artist: Teresa Berganza
by artist: Mario Petri
by artist: Sena Jurinac
by artist: Teresa Stratas
by artist: Nucci Condo
by artist: Agostino Lazzari
by artist: Giorgio Tadeo
by artist: Lilia Reyes
by artist: Alfredo Mariotti
by artist: Angelo Degli Innocenti
by artist: Licia Scarpelli
by artist: Rosetta Arena
by artist: Rai Orchestra & Chorus
in album: Le Nozze di Figaro
  type: MusicAlbum
  date published: 1998-08-25
genre: classical
genre: classical-era
isrc code: US89R0697508
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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
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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 0xd797f46288d0f6244e503e7b9b5f987327791b87ab4da489b96ed15099b19b28. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/US89R0697508.
  date published: 2026-07-02T05:09:12Z
audio: Mozart: Le Nozze di Figaro: Non piu andrai, farfallone amoroso - Act One
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  additional property: Tempo (BPM)
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  additional property: Mode (Major/Minor)
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