Halber Liter
type: MusicGroup
popularity: 2
followers: 88
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x98bdf01c0521ee200d25cf1c4da0ba3461bb810f693851a3bc93b130d4cade9e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4aafb2ef-8c9a-492a-bb32-5f3bfb720221.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4aafb2ef-8c9a-492a-bb32-5f3bfb720221.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4aafb2ef-8c9a-492a-bb32-5f3bfb720221
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x98bdf01c0521ee200d25cf1c4da0ba3461bb810f693851a3bc93b130d4cade9e","name":"Halber Liter","registered_at":"2026-06-16T15:41:24Z","symbol":"NIM1098118","token_address":"0x68d95e4b0a2eed8462fe863f48c7a91cf6e6827c","type":"artist","uuid":"4aafb2ef-8c9a-492a-bb32-5f3bfb720221"}
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 0x98bdf01c0521ee200d25cf1c4da0ba3461bb810f693851a3bc93b130d4cade9e. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4aafb2ef-8c9a-492a-bb32-5f3bfb720221.json and https://artists.proofprofile.net/proofs/artist/4aafb2ef-8c9a-492a-bb32-5f3bfb720221.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x98bdf01c0521ee200d25cf1c4da0ba3461bb810f693851a3bc93b130d4cade9e","name":"Halber Liter","registered_at":"2026-06-16T15:41:24Z","symbol":"NIM1098118","token_address":"0x68d95e4b0a2eed8462fe863f48c7a91cf6e6827c","type":"artist","uuid":"4aafb2ef-8c9a-492a-bb32-5f3bfb720221"}
album: Live im Route 66
  type: MusicAlbum
  date published: 2007
album: ..auf Eis!
  type: MusicAlbum
  date published: 2011-07-01
album: Rock Classics (feat. Allstars)
  type: MusicAlbum
  date published: 2011-07-01
album: Für die schönsten Stunden
  type: MusicAlbum
  date published: 2011-07-01
album: Volle Kanne
  type: MusicAlbum
  date published: 2011-07-01