Roberto Pentassuglia
type: MusicGroup
genre: soul jazz
popularity: 8
followers: 269
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x393df74b9cc469ab5b9183b286cd49b96002eace0e592691ffc2605afb3080d8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953886
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953886
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0bf0d0f7-e0e5-447a-b9bd-df9891e38c37.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0bf0d0f7-e0e5-447a-b9bd-df9891e38c37.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0bf0d0f7-e0e5-447a-b9bd-df9891e38c37
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T04:37:45Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x393df74b9cc469ab5b9183b286cd49b96002eace0e592691ffc2605afb3080d8","name":"Roberto Pentassuglia","registered_at":"2026-06-15T17:43:39Z","symbol":"NIM0783588","token_address":"0xc5abb2c2b7e7205eab5922a78d1aa7e306c6582d","type":"artist","uuid":"0bf0d0f7-e0e5-447a-b9bd-df9891e38c37"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x393df74b9cc469ab5b9183b286cd49b96002eace0e592691ffc2605afb3080d8. Chain 2 (Bitcoin): anchored in block 953886 (2026-06-16T04:37:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0bf0d0f7-e0e5-447a-b9bd-df9891e38c37.json and https://artists.proofprofile.net/proofs/artist/0bf0d0f7-e0e5-447a-b9bd-df9891e38c37.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T04:37:45Z
  text: {"copyright_id":"0x393df74b9cc469ab5b9183b286cd49b96002eace0e592691ffc2605afb3080d8","name":"Roberto Pentassuglia","registered_at":"2026-06-15T17:43:39Z","symbol":"NIM0783588","token_address":"0xc5abb2c2b7e7205eab5922a78d1aa7e306c6582d","type":"artist","uuid":"0bf0d0f7-e0e5-447a-b9bd-df9891e38c37"}
album: Stelle
  type: MusicAlbum
  date published: 2022-12-16
album: Eva
  type: MusicAlbum
  date published: 2023-03-03
album: Eva
  type: MusicAlbum
  date published: 2023-03-03