Ascanio
type: MusicGroup
description: Ascanio is a grand opera in five acts and seven tableaux by composer Camille Saint-Saëns. The opera's French libretto, by Louis Gallet, is based on the 1852 play Benvenuto Cellini by French playwright
popularity: 2
followers: 42
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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 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
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-20T07:04:44Z
album: Mi Historia Entre Tus Dedos
  type: MusicAlbum
  date published: 2024-02-23
album: Lo pasado pasado
  type: MusicAlbum
  date published: 2025-04-06
  track: Lo pasado pasado
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    by artist: Ascanio
    in album: Lo pasado pasado
      type: MusicAlbum
      date published: 2025-04-06
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    additional property: OTSTimestamp
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    additional property: OTSVerifyInstructions
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    subject of: OpenTimestamps Proof of Existence
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaeeb4922a8b280926d26de6f0092ed87581a782891c77a6d1a70144484e844e. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/QZMEM2516378.
      date published: 2026-07-22T02:05:55Z
    audio: Lo pasado pasado
      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: Key Name
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