Stefan Tanz
type: MusicGroup
genre: schlager
genre: schlagerparty
popularity: 4
followers: 206
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfae342d83192c7cd805ff3aedc0737a566f3b1b9de345bf251cc98a8e76db0d2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954004
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954004
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/320d1fa9-210b-41f8-b620-3e79248d0a6a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/320d1fa9-210b-41f8-b620-3e79248d0a6a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/320d1fa9-210b-41f8-b620-3e79248d0a6a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T21:01:04Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfae342d83192c7cd805ff3aedc0737a566f3b1b9de345bf251cc98a8e76db0d2","name":"Stefan Tanz","registered_at":"2026-06-16T06:59:45Z","symbol":"NIM0973619","token_address":"0x9274844dab023be031cde0f80f355d13c8681ed4","type":"artist","uuid":"320d1fa9-210b-41f8-b620-3e79248d0a6a"}
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 0xfae342d83192c7cd805ff3aedc0737a566f3b1b9de345bf251cc98a8e76db0d2. Chain 2 (Bitcoin): anchored in block 954004 (2026-06-16T21:01:04Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/320d1fa9-210b-41f8-b620-3e79248d0a6a.json and https://artists.proofprofile.net/proofs/artist/320d1fa9-210b-41f8-b620-3e79248d0a6a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T21:01:04Z
  text: {"copyright_id":"0xfae342d83192c7cd805ff3aedc0737a566f3b1b9de345bf251cc98a8e76db0d2","name":"Stefan Tanz","registered_at":"2026-06-16T06:59:45Z","symbol":"NIM0973619","token_address":"0x9274844dab023be031cde0f80f355d13c8681ed4","type":"artist","uuid":"320d1fa9-210b-41f8-b620-3e79248d0a6a"}
album: Wau Wau, Geile Sau
  type: MusicAlbum
  date published: 2010-01-01
album: Warum Bin Ich So Fröhlich
  type: MusicAlbum
  date published: 2011-01-01
album: Partymaus
  type: MusicAlbum
  date published: 2011-12-30