2xFE
type: MusicGroup
popularity: 4
followers: 379
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x61ed46945665f72b0ef57c2d671196309a616033e02dbb7aa851d8c5550a32bb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954638
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954638
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d511f24d-c362-4def-a54e-0a40c9e98d2a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d511f24d-c362-4def-a54e-0a40c9e98d2a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d511f24d-c362-4def-a54e-0a40c9e98d2a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T03:45:44Z
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 0x61ed46945665f72b0ef57c2d671196309a616033e02dbb7aa851d8c5550a32bb. Chain 2 (Bitcoin): anchored in block 954638 (2026-06-21T03:45:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d511f24d-c362-4def-a54e-0a40c9e98d2a.json and https://artists.proofprofile.net/proofs/artist/d511f24d-c362-4def-a54e-0a40c9e98d2a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T03:45:44Z
album: Pentatonic Vibe
  type: MusicAlbum
  date published: 2023-10-27
album: Pentatonic Vibe
  type: MusicAlbum
  date published: 2023-10-27
album: Don't Let Me Down
  type: MusicAlbum
  date published: 2024-02-28
album: Don't Let Me Down
  type: MusicAlbum
  date published: 2024-02-28
album: Timeline
  type: MusicAlbum
  date published: 2024-06-19
album: Timeline
  type: MusicAlbum
  date published: 2024-06-19
album: PUZZLE
  type: MusicAlbum
  date published: 2024-07-24
album: PUZZLE
  type: MusicAlbum
  date published: 2024-07-24
album: Future From East End
  type: MusicAlbum
  date published: 2024-08-28
album: Future From East End
  type: MusicAlbum
  date published: 2024-08-28
album: REAL//IZE
  type: MusicAlbum
  date published: 2025-09-04
album: REAL//IZE
  type: MusicAlbum
  date published: 2025-09-04