2C
type: MusicGroup
popularity: 3
followers: 222
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb89cbeb640b55c36bf501668c45433e32c16514e044c2859843f6ad15309638e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/afadeb89-c119-4136-9dfa-03bed492f784.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/afadeb89-c119-4136-9dfa-03bed492f784.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/afadeb89-c119-4136-9dfa-03bed492f784
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
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 0xb89cbeb640b55c36bf501668c45433e32c16514e044c2859843f6ad15309638e. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/afadeb89-c119-4136-9dfa-03bed492f784.json and https://artists.proofprofile.net/proofs/artist/afadeb89-c119-4136-9dfa-03bed492f784.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
album: Feeling Good (with Lino Buttice Calogero)
  type: MusicAlbum
  date published: 2017-05-10
album: Make It
  type: MusicAlbum
  date published: 2017-07-26
album: Evidemment
  type: MusicAlbum
  date published: 2018-05-08
album: Freak
  type: MusicAlbum
  date published: 2019-03-15
album: Shallow
  type: MusicAlbum
  date published: 2019-06-01
album: Temperatura Ambiente
  type: MusicAlbum
  date published: 2019-12-10
album: 4 The Night
  type: MusicAlbum
  date published: 2020-08-23
album: Change Your Life
  type: MusicAlbum
  date published: 2020-11-05
album: Real Survivor
  type: MusicAlbum
  date published: 2021-01-24