MARIØ HENX
type: MusicGroup
popularity: 5
followers: 71
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9f1816e47cfb78894dd6102cefc2110355b50426c01a19bc94ec727b38d68d37
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953864
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953864
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/03a6012c-2c1f-4534-b120-38ba4089dd0e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/03a6012c-2c1f-4534-b120-38ba4089dd0e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/03a6012c-2c1f-4534-b120-38ba4089dd0e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T00:30:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9f1816e47cfb78894dd6102cefc2110355b50426c01a19bc94ec727b38d68d37","name":"MARIØ HENX","registered_at":"2026-06-15T14:54:12Z","symbol":"NIM0743143","token_address":"0xb42025518d6bbad98a8600991081fda460ff11b1","type":"artist","uuid":"03a6012c-2c1f-4534-b120-38ba4089dd0e"}
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 0x9f1816e47cfb78894dd6102cefc2110355b50426c01a19bc94ec727b38d68d37. Chain 2 (Bitcoin): anchored in block 953864 (2026-06-16T00:30:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/03a6012c-2c1f-4534-b120-38ba4089dd0e.json and https://artists.proofprofile.net/proofs/artist/03a6012c-2c1f-4534-b120-38ba4089dd0e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T00:30:31Z
  text: {"copyright_id":"0x9f1816e47cfb78894dd6102cefc2110355b50426c01a19bc94ec727b38d68d37","name":"MARIØ HENX","registered_at":"2026-06-15T14:54:12Z","symbol":"NIM0743143","token_address":"0xb42025518d6bbad98a8600991081fda460ff11b1","type":"artist","uuid":"03a6012c-2c1f-4534-b120-38ba4089dd0e"}
album: Coming Home
  type: MusicAlbum
  date published: 2019-08-12
album: Coming Home
  type: MusicAlbum
  date published: 2019-08-12
album: Nothing Breaks Like A Heart
  type: MusicAlbum
  date published: 2020-01-10
album: Till The Sun Comes Up (Original Mix)
  type: MusicAlbum
  date published: 2020-09-17