Ottipre
type: MusicGroup
genre: italian trap
popularity: 3
followers: 68
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x612ec7ec28f4a147a7311a8648299e213178f44895f7baf171f8a30893987ebb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5b0fa8ce-9480-4b0d-a6fd-ffd40edcbf2d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5b0fa8ce-9480-4b0d-a6fd-ffd40edcbf2d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5b0fa8ce-9480-4b0d-a6fd-ffd40edcbf2d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
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 0x612ec7ec28f4a147a7311a8648299e213178f44895f7baf171f8a30893987ebb. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5b0fa8ce-9480-4b0d-a6fd-ffd40edcbf2d.json and https://artists.proofprofile.net/proofs/artist/5b0fa8ce-9480-4b0d-a6fd-ffd40edcbf2d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: DEJAVU
  type: MusicAlbum
  date published: 2019-10-25
album: Studio Aperto
  type: MusicAlbum
  date published: 2019-12-13
album: Bugiardi come noi
  type: MusicAlbum
  date published: 2021-04-17
album: BLUE LIGHT / I MISS YOU
  type: MusicAlbum
  date published: 2025-03-22
album: FROZEN
  type: MusicAlbum
  date published: 2025-04-14