Francesco De Leonardis
type: MusicGroup
popularity: 13
followers: 872
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x26d40b5b46817e0f5cad50d944953ef200fac297b740185626214c0b933123d9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953696
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953696
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/73d233ae-da1b-47f8-9263-d9c248884de8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/73d233ae-da1b-47f8-9263-d9c248884de8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/73d233ae-da1b-47f8-9263-d9c248884de8
additional property: OTSTimestamp
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  value: 2026-06-14T21:45:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26d40b5b46817e0f5cad50d944953ef200fac297b740185626214c0b933123d9. Chain 2 (Bitcoin): anchored in block 953696 (2026-06-14T21:45:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/73d233ae-da1b-47f8-9263-d9c248884de8.json and https://artists.proofprofile.net/proofs/artist/73d233ae-da1b-47f8-9263-d9c248884de8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T21:45:57Z
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album: Epic drama Trailer-teaser, Vol. 3
  type: MusicAlbum
  date published: 2010
album: Epic Drama Trailer / Teaser
  type: MusicAlbum
  date published: 2010
album: Hybrid (Gothic Soundtrack, Symphonic Rock Orchestra)
  type: MusicAlbum
  date published: 2011-06-24
album: Senior Cut Day
  type: MusicAlbum
  date published: 2011-12-16
album: The Golden Age
  type: MusicAlbum
  date published: 2011-12-18
album: Lycans
  type: MusicAlbum
  date published: 2012-06-02
album: THE GOLDEN AGE, Vol. 2
  type: MusicAlbum
  date published: 2013-04-12
album: Prometheus Rising
  type: MusicAlbum
  date published: 2013-04-30
album: The Dark Secret of Helena (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2013-11-29
album: Hybrid 2
  type: MusicAlbum
  date published: 2014
album: A Subtle Violence (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2014-04-14
album: The Last Day (Short Film) (Soundtrack Theme)
  type: MusicAlbum
  date published: 2014-07-11
album: Unawakening (Original Soundtrack)
  type: MusicAlbum
  date published: 2014-07-11
album: Colossus (Music for Movie, Soundtrack, Teaser & Trailer)
  type: MusicAlbum
  date published: 2014-07-31
album: Deep Rising
  type: MusicAlbum
  date published: 2014-08-25
album: Belarius Ad Infinitum
  type: MusicAlbum
  date published: 2014-10-31
album: Belarius Ad Infinitum
  type: MusicAlbum
  date published: 2014-12-02
album: In a Live Emotional Falling (Music for Movie)
  type: MusicAlbum
  date published: 2015-09-25
album: Horror Fantasy Suite Collection (Music for Movie)
  type: MusicAlbum
  date published: 2016-01-09
album: Porcelain Skin
  type: MusicAlbum
  date published: 2016-06-01
album: Event Horizon (Music for Movie)
  type: MusicAlbum
  date published: 2017-10-28
album: Timeless (Music for Movie)
  type: MusicAlbum
  date published: 2019-09-14
album: Planet Life (Original Music for Documentaries)
  type: MusicAlbum
  date published: 2020-01-24
album: Symphonies Collection (Original music for soundtrack)
  type: MusicAlbum
  date published: 2021-10-16
album: Senior Cut Day 2 (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2022-11-05
album: Planet Life 2 (Original Music for Documentaries)
  type: MusicAlbum
  date published: 2023-02-07
album: Reckoning
  type: MusicAlbum
  date published: 2023-11-18
album: Viking
  type: MusicAlbum
  date published: 2023-11-18
album: JS (Original Movie Soundtrack)
  type: MusicAlbum
  date published: 2023-12-10
album: CHECK PLEASE (Original Movie Soundtrack)
  type: MusicAlbum
  date published: 2023-12-23
album: Nemesis
  type: MusicAlbum
  date published: 2024-02-06
album: Nemesi II
  type: MusicAlbum
  date published: 2024-03-02
album: The actor that got chased around the city (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2024-05-14
album: Symphonies Collection, Vol. II
  type: MusicAlbum
  date published: 2024-12-03
album: PLANET LIFE 3 (Original music for Documentaries)
  type: MusicAlbum
  date published: 2024-12-15
album: Orchestral Trailers and Soundtracks Collection
  type: MusicAlbum
  date published: 2025-05-14