Maurizio Colonna
type: MusicGroup
popularity: 7
followers: 666
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x180d2fc0005619d559d9d50c1f1b2b66007e38fbae39900bcae64272535cc047
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953928
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953928
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1e9a80b3-b910-4167-8afc-261d8c9d5c37.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1e9a80b3-b910-4167-8afc-261d8c9d5c37.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1e9a80b3-b910-4167-8afc-261d8c9d5c37
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T10:21:55Z
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 0x180d2fc0005619d559d9d50c1f1b2b66007e38fbae39900bcae64272535cc047. 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/1e9a80b3-b910-4167-8afc-261d8c9d5c37.json and https://artists.proofprofile.net/proofs/artist/1e9a80b3-b910-4167-8afc-261d8c9d5c37.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0x180d2fc0005619d559d9d50c1f1b2b66007e38fbae39900bcae64272535cc047","name":"Maurizio Colonna","registered_at":"2026-06-16T00:05:59Z","symbol":"NIM0874795","token_address":"0x8c24e1f5991e47f07f29a7d4d66f96c8683611fb","type":"artist","uuid":"1e9a80b3-b910-4167-8afc-261d8c9d5c37"}
album: Colonna&Gambale (Live)
  type: MusicAlbum
  date published: 2005-01-01
album: Colonna&Gambale (Live)
  type: MusicAlbum
  date published: 2005-01-01
album: Bon Voyage
  type: MusicAlbum
  date published: 2007-01-01
album: Bon Voyage
  type: MusicAlbum
  date published: 2007-01-01
album: Guardando il mare
  type: MusicAlbum
  date published: 2008-02-19
album: Rock Waves (Live)
  type: MusicAlbum
  date published: 2010-01-04
album: The Secret of the Soul
  type: MusicAlbum
  date published: 2011-04-26
album: Christmas (For Guitar and Piano) [Live at Basilica Pontificia Sant'Alfonso Maria de Liguori, Pagani - Italy]
  type: MusicAlbum
  date published: 2012-12-01
album: Colonna
  type: MusicAlbum
  date published: 2015-06-16
album: Chitarristi compositori del XX° secolo
  type: MusicAlbum
  date published: 2015-06-16
album: Chitarristi Compositori del XX° Secolo
  type: MusicAlbum
  date published: 2015-06-16
album: Rock Waves
  type: MusicAlbum
  date published: 2015-06-16
album: Rock Waves
  type: MusicAlbum
  date published: 2015-06-16
album: 25 Pop Studies for Guitar
  type: MusicAlbum
  date published: 2016
album: Pop Studies for Guitar – Second Series (26-50)
  type: MusicAlbum
  date published: 2017
album: 12 Pop Duo for Two Guitars
  type: MusicAlbum
  date published: 2018
album: Return to Hong Kong, Live
  type: MusicAlbum
  date published: 2018-10-26
album: Rock Moments for Guitar – Homage to the Legend
  type: MusicAlbum
  date published: 2019
album: Colonna
  type: MusicAlbum
  date published: 2021-10-22
album: Colonna plays Colonna & Barrios
  type: MusicAlbum
  date published: 2023-11-03
album: Pop Studies for Guitar – Third Series (51-100)
  type: MusicAlbum
  date published: 2023-11-24
album: Christmas Songs
  type: MusicAlbum
  date published: 2023-12-05