Alexander Osang
type: MusicGroup
popularity: 3
followers: 71
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6a503006533905e66275319d6593e6451e19f0442217364fb59a4e5266fa6778
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/85cc8e72-8add-4d0d-8201-4e1945c191e8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/85cc8e72-8add-4d0d-8201-4e1945c191e8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/85cc8e72-8add-4d0d-8201-4e1945c191e8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6a503006533905e66275319d6593e6451e19f0442217364fb59a4e5266fa6778","name":"Alexander Osang","registered_at":"2026-06-17T12:20:55Z","symbol":"NIM1393781","token_address":"0x6b39f181d5e17fd1cac6c7c5ea8263e6aa0e57d3","type":"artist","uuid":"85cc8e72-8add-4d0d-8201-4e1945c191e8"}
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 0x6a503006533905e66275319d6593e6451e19f0442217364fb59a4e5266fa6778. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/85cc8e72-8add-4d0d-8201-4e1945c191e8.json and https://artists.proofprofile.net/proofs/artist/85cc8e72-8add-4d0d-8201-4e1945c191e8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x6a503006533905e66275319d6593e6451e19f0442217364fb59a4e5266fa6778","name":"Alexander Osang","registered_at":"2026-06-17T12:20:55Z","symbol":"NIM1393781","token_address":"0x6b39f181d5e17fd1cac6c7c5ea8263e6aa0e57d3","type":"artist","uuid":"85cc8e72-8add-4d0d-8201-4e1945c191e8"}
album: Comeback nach der Wende. Alexander Osang trifft Peter Richter [lit.COLOGNE live (ungekürzt)]
  type: MusicAlbum
  date published: 2015-03-16
album: Fast Hell (Ungekürzt)
  type: MusicAlbum
  date published: 2021-01-18