Francesco Buzzurro
type: MusicGroup
description: Francesco Buzzurro (born October 7, 1969, in Taormina, Italy) is an Italian guitarist. Biography Buzzurro began studying classical guitar at the age of six. He earned a diploma from the Bellini Conse
popularity: 12
followers: 1888
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7d67af09d793a7838e5dc31e257e3708b0a194727cca51223868becf7502a173
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953701
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953701
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7517756c-3eb6-4286-b8d2-36cb855e9607.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7517756c-3eb6-4286-b8d2-36cb855e9607.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7517756c-3eb6-4286-b8d2-36cb855e9607
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T22:16:40Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7d67af09d793a7838e5dc31e257e3708b0a194727cca51223868becf7502a173","name":"Francesco Buzzurro","registered_at":"2026-06-14T16:49:38Z","symbol":"NIM0515343","token_address":"0xad9b76b4ffb0c871edf3b23d3414f3ef20685744","type":"artist","uuid":"7517756c-3eb6-4286-b8d2-36cb855e9607"}
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 0x7d67af09d793a7838e5dc31e257e3708b0a194727cca51223868becf7502a173. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7517756c-3eb6-4286-b8d2-36cb855e9607.json and https://artists.proofprofile.net/proofs/artist/7517756c-3eb6-4286-b8d2-36cb855e9607.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:47:56Z
  text: {"copyright_id":"0x7d67af09d793a7838e5dc31e257e3708b0a194727cca51223868becf7502a173","name":"Francesco Buzzurro","registered_at":"2026-06-14T16:49:38Z","symbol":"NIM0515343","token_address":"0xad9b76b4ffb0c871edf3b23d3414f3ef20685744","type":"artist","uuid":"7517756c-3eb6-4286-b8d2-36cb855e9607"}
album: One Man Band
  type: MusicAlbum
  date published: 2012-11-23
album: Il quinto elemento
  type: MusicAlbum
  date published: 2014-10-07
album: Heart of the Emigrants
  type: MusicAlbum
  date published: 2016-03-01
album: One Word, Two Guitars
  type: MusicAlbum
  date published: 2017-07-11