Sergio Chierici
type: MusicGroup
popularity: 2
followers: 706
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x4375e404cf8c28506a2478e3e2e1f8eea0ef831f002c4c519ae9dc616532a69a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/49878e5d-b922-4e50-a6a6-c60617f7c7f3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/49878e5d-b922-4e50-a6a6-c60617f7c7f3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/49878e5d-b922-4e50-a6a6-c60617f7c7f3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4375e404cf8c28506a2478e3e2e1f8eea0ef831f002c4c519ae9dc616532a69a","name":"Sergio Chierici","registered_at":"2026-06-16T15:10:34Z","symbol":"NIM1090741","token_address":"0xb01ed4db6c4521af86b7edbba37df76902b734c9","type":"artist","uuid":"49878e5d-b922-4e50-a6a6-c60617f7c7f3"}
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 0x4375e404cf8c28506a2478e3e2e1f8eea0ef831f002c4c519ae9dc616532a69a. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/49878e5d-b922-4e50-a6a6-c60617f7c7f3.json and https://artists.proofprofile.net/proofs/artist/49878e5d-b922-4e50-a6a6-c60617f7c7f3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x4375e404cf8c28506a2478e3e2e1f8eea0ef831f002c4c519ae9dc616532a69a","name":"Sergio Chierici","registered_at":"2026-06-16T15:10:34Z","symbol":"NIM1090741","token_address":"0xb01ed4db6c4521af86b7edbba37df76902b734c9","type":"artist","uuid":"49878e5d-b922-4e50-a6a6-c60617f7c7f3"}
album: Chierici: Suoni nel vento dei ricordi (Composizioni per organo 1993-2008)
  type: MusicAlbum
  date published: 2012-11-15
album: Chierici: Ad occhi aperti (Open Eyes)
  type: MusicAlbum
  date published: 2013-05-30
album: Natale: il tempo dei ricordi (Ispirato a "Il patto col fantasma" di Charles Dickens)
  type: MusicAlbum
  date published: 2013-11-28
album: O Love, I Live and Die in Thee
  type: MusicAlbum
  date published: 2014-04-06
album: I Saw Three Ships (Five Christmas Carols)
  type: MusicAlbum
  date published: 2014-12-17
album: Suite (1981)
  type: MusicAlbum
  date published: 2015-04-29
album: Movie Passion, Vol. 1 (Songs from Popular Soundtracks)
  type: MusicAlbum
  date published: 2015-05-12
album: Sisma
  type: MusicAlbum
  date published: 2016-02-09
album: LN Sei animali e una coda
  type: MusicAlbum
  date published: 2016-03-06
album: Miti d'amore
  type: MusicAlbum
  date published: 2016-06-14
album: Movie Passion, Vol. 2 (Songs from Popular Soundtracks)
  type: MusicAlbum
  date published: 2016-09-16
album: Ligurtango
  type: MusicAlbum
  date published: 2017-01-29
album: Ligurtango Reprise
  type: MusicAlbum
  date published: 2017-03-26
album: Movie Passion, Vol. 3 (Songs from Popular Soundtracks)
  type: MusicAlbum
  date published: 2017-11-30
album: Viaggio nel cosmo (1985)
  type: MusicAlbum
  date published: 2019-05-18
album: Piano Feeling
  type: MusicAlbum
  date published: 2019-05-26
album: Leonardo da Vinci Sounds from the Beyond (Electronic Stage Music for Leonardo da Vinci: Testimonianze dall'Aldilà by Enzo Masci)
  type: MusicAlbum
  date published: 2019-06-03
album: 12 Epigrammi (1981)
  type: MusicAlbum
  date published: 2020-04-15
album: Inconsapevole amore portato dal vento
  type: MusicAlbum
  date published: 2020-10-16
album: Fama
  type: MusicAlbum
  date published: 2021-05-05
album: Suoni nel vento 2 (Composizioni per organo. Mottetti per soprano e organo.)
  type: MusicAlbum
  date published: 2021-11-28
album: PensieriSemplici
  type: MusicAlbum
  date published: 2022-02-14
album: Frammenti
  type: MusicAlbum
  date published: 2023-09-27
album: Contrasti per Organo (Ancient compositions on two historic italian organs in Pontremoli)
  type: MusicAlbum
  date published: 2023-10-03
album: Ira
  type: MusicAlbum
  date published: 2024-04-08
album: Pace
  type: MusicAlbum
  date published: 2024-07-02
album: Confluenze Iridescenti
  type: MusicAlbum
  date published: 2025-02-09