Umberto Smaila
type: MusicGroup
genre: italo dance
genre: italo disco
description: Umberto Smaila (born 26 June 1950) is an Italian actor, composer, comedian, television personality, entrepreneur, and musician. Career Born in Verona to an Istrian family, in the early-1970s Smaila
popularity: 7
followers: 752
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x79462e94142f859a7d655239f6bd65cc88284dc33ae01f912d15a8fe5e6090eb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953949
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953949
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/197787e1-9281-45de-a455-e7ccd968ea32.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/197787e1-9281-45de-a455-e7ccd968ea32.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/197787e1-9281-45de-a455-e7ccd968ea32
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:28:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x79462e94142f859a7d655239f6bd65cc88284dc33ae01f912d15a8fe5e6090eb","name":"Umberto Smaila","registered_at":"2026-06-15T22:28:09Z","symbol":"NIM0851431","token_address":"0x94772cc4dae7631132b436f28bdf00e5f105cf44","type":"artist","uuid":"197787e1-9281-45de-a455-e7ccd968ea32"}
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 0x79462e94142f859a7d655239f6bd65cc88284dc33ae01f912d15a8fe5e6090eb. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/197787e1-9281-45de-a455-e7ccd968ea32.json and https://artists.proofprofile.net/proofs/artist/197787e1-9281-45de-a455-e7ccd968ea32.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0x79462e94142f859a7d655239f6bd65cc88284dc33ae01f912d15a8fe5e6090eb","name":"Umberto Smaila","registered_at":"2026-06-15T22:28:09Z","symbol":"NIM0851431","token_address":"0x94772cc4dae7631132b436f28bdf00e5f105cf44","type":"artist","uuid":"197787e1-9281-45de-a455-e7ccd968ea32"}
album: Caramelle da uno sconosciuto (Colonna sonora originale del film)
  type: MusicAlbum
  date published: 1987
album: Te quiero mi amor
  type: MusicAlbum
  date published: 2012-07-10
album: Smaila's Music Club - All The Hits
  type: MusicAlbum
  date published: 2013-06-21
album: Il ragazzo del Pony Express (Colonna sonora del film)
  type: MusicAlbum
  date published: 2014-01-01
album: Smaila III
  type: MusicAlbum
  date published: 2014-04-14
album: Frames of Life (Italian Business)
  type: MusicAlbum
  date published: 2017-05-02
album: Odissea nell'Ospizio (Original Motion Pictures Soundtrack)
  type: MusicAlbum
  date published: 2018
album: Lockdown all'Italiana (Colonna sonora originale)
  type: MusicAlbum
  date published: 2020-10-22