Gratzi
type: MusicGroup
popularity: 2
followers: 487
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfe076e5e8a5b3eda6eaa9af50a9de1176b0b2626fc0eb0a1d1ae8e639114576e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954618
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954618
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c7c4577e-7f15-4482-9057-2b749515b350.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c7c4577e-7f15-4482-9057-2b749515b350.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c7c4577e-7f15-4482-9057-2b749515b350
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:05:13Z
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 0xfe076e5e8a5b3eda6eaa9af50a9de1176b0b2626fc0eb0a1d1ae8e639114576e. Chain 2 (Bitcoin): anchored in block 954618 (2026-06-20T23:05:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c7c4577e-7f15-4482-9057-2b749515b350.json and https://artists.proofprofile.net/proofs/artist/c7c4577e-7f15-4482-9057-2b749515b350.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:05:13Z
album: It Was Never You
  type: MusicAlbum
  date published: 2020-10-09
album: 12:20
  type: MusicAlbum
  date published: 2020-11-06
album: Nicotine
  type: MusicAlbum
  date published: 2020-12-04
album: Rundown
  type: MusicAlbum
  date published: 2021-04-23
album: Reasons
  type: MusicAlbum
  date published: 2022-01-01
album: Stella
  type: MusicAlbum
  date published: 2022-02-26
album: Messing Around
  type: MusicAlbum
  date published: 2023-06-09
album: Rebound
  type: MusicAlbum
  date published: 2023-07-14
album: Stay
  type: MusicAlbum
  date published: 2023-08-18
album: Messing Around
  type: MusicAlbum
  date published: 2023-09-22
album: You
  type: MusicAlbum
  date published: 2023-09-22