Freibeuter AG
type: MusicGroup
genre: punk
genre: ska punk
popularity: 4
followers: 34
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x750e0cac8994457d6e4f8add705731f9926665014e8570d3eda531785701bf18
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953938
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953938
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1fe6a3bf-d25f-42bd-8481-849975ab6aaa.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1fe6a3bf-d25f-42bd-8481-849975ab6aaa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1fe6a3bf-d25f-42bd-8481-849975ab6aaa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T11:35:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x750e0cac8994457d6e4f8add705731f9926665014e8570d3eda531785701bf18","name":"Freibeuter AG","registered_at":"2026-06-16T00:57:14Z","symbol":"NIM0887029","token_address":"0x8508b02115e432bd39e84349767643df136c219a","type":"artist","uuid":"1fe6a3bf-d25f-42bd-8481-849975ab6aaa"}
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 0x750e0cac8994457d6e4f8add705731f9926665014e8570d3eda531785701bf18. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1fe6a3bf-d25f-42bd-8481-849975ab6aaa.json and https://artists.proofprofile.net/proofs/artist/1fe6a3bf-d25f-42bd-8481-849975ab6aaa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0x750e0cac8994457d6e4f8add705731f9926665014e8570d3eda531785701bf18","name":"Freibeuter AG","registered_at":"2026-06-16T00:57:14Z","symbol":"NIM0887029","token_address":"0x8508b02115e432bd39e84349767643df136c219a","type":"artist","uuid":"1fe6a3bf-d25f-42bd-8481-849975ab6aaa"}
album: Strafen & Klagen
  type: MusicAlbum
  date published: 2005-01-01
album: Bewegt euch
  type: MusicAlbum
  date published: 2007-01-01