Marco Ciannella
type: MusicGroup
popularity: 3
followers: 455
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4e06777ee6b85401411ce72d98290fb7819b9ddc34df791503573dc6a0bfbd94
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/980b3f51-8c78-4e49-bb95-e610d0229b19.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/980b3f51-8c78-4e49-bb95-e610d0229b19.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/980b3f51-8c78-4e49-bb95-e610d0229b19
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4e06777ee6b85401411ce72d98290fb7819b9ddc34df791503573dc6a0bfbd94","name":"Marco Ciannella","registered_at":"2026-06-17T18:45:17Z","symbol":"NIM1485451","token_address":"0xfb9a8fb78527c151c67130feeb574c17be4bbb98","type":"artist","uuid":"980b3f51-8c78-4e49-bb95-e610d0229b19"}
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 0x4e06777ee6b85401411ce72d98290fb7819b9ddc34df791503573dc6a0bfbd94. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/980b3f51-8c78-4e49-bb95-e610d0229b19.json and https://artists.proofprofile.net/proofs/artist/980b3f51-8c78-4e49-bb95-e610d0229b19.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x4e06777ee6b85401411ce72d98290fb7819b9ddc34df791503573dc6a0bfbd94","name":"Marco Ciannella","registered_at":"2026-06-17T18:45:17Z","symbol":"NIM1485451","token_address":"0xfb9a8fb78527c151c67130feeb574c17be4bbb98","type":"artist","uuid":"980b3f51-8c78-4e49-bb95-e610d0229b19"}
album: Return for Accordion
  type: MusicAlbum
  date published: 2016-09-21
album: Elegia
  type: MusicAlbum
  date published: 2016-09-29
album: Marco Ciannella: Chamber and Piano Solo Works, Vol. I
  type: MusicAlbum
  date published: 2017-10-01
album: Blue Waltz
  type: MusicAlbum
  date published: 2018-03-10
album: Moonlight
  type: MusicAlbum
  date published: 2018-03-24
album: Adagio per oboe e orchestra
  type: MusicAlbum
  date published: 2018-04-16
album: Flow for Accordion
  type: MusicAlbum
  date published: 2018-05-15
album: Autumn
  type: MusicAlbum
  date published: 2018-10-28
album: Tre preludi cromatici
  type: MusicAlbum
  date published: 2018-12-22
album: Tre romanze per Pianoforte
  type: MusicAlbum
  date published: 2019-01-25
album: 3 Ballads
  type: MusicAlbum
  date published: 2019-02-24
album: 7 Piccoli Preludi per Pianoforte
  type: MusicAlbum
  date published: 2019-10-28
album: Chamber and Piano Solo Works, Vol. II
  type: MusicAlbum
  date published: 2020-04-28
album: Improvisation No. 1
  type: MusicAlbum
  date published: 2020-07-11
album: Chamber and Piano Solo Works, Vol. 3
  type: MusicAlbum
  date published: 2020-11-16
album: Adagio per pianoforte
  type: MusicAlbum
  date published: 2020-11-16
album: 2 romanze in Sol
  type: MusicAlbum
  date published: 2021-06-11
album: Improvisation No. 2
  type: MusicAlbum
  date published: 2021-08-25
album: Brightness
  type: MusicAlbum
  date published: 2022-12-18
album: Waiting
  type: MusicAlbum
  date published: 2023-05-09
album: Waves
  type: MusicAlbum
  date published: 2023-05-24
album: Chaconne for Viola and Piano
  type: MusicAlbum
  date published: 2023-06-08
album: Ave Maria per soprano e pianoforte
  type: MusicAlbum
  date published: 2023-09-30
album: Adagio per flauto e pianoforte
  type: MusicAlbum
  date published: 2023-10-28
album: Song 16
  type: MusicAlbum
  date published: 2023-12-01
album: The Hours
  type: MusicAlbum
  date published: 2024-05-03
album: Viola and piano works
  type: MusicAlbum
  date published: 2024-07-12
album: Slancio
  type: MusicAlbum
  date published: 2025-07-04
album: Distant Memory (Acoustic)
  type: MusicAlbum
  date published: 2025-08-29
album: Ballad 4
  type: MusicAlbum
  date published: 2025-09-15