Günter Mann
type: MusicGroup
genre: schlager
genre: soft pop
popularity: 3
followers: 19
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x52c9f664012c3282fa2fb65aa21c51ffa1fb3799022e34b447b4d92b32633a1b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954500
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954500
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9cadf56e-e6cc-4baf-9292-5cb64f4a45bc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9cadf56e-e6cc-4baf-9292-5cb64f4a45bc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9cadf56e-e6cc-4baf-9292-5cb64f4a45bc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T04:47:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x52c9f664012c3282fa2fb65aa21c51ffa1fb3799022e34b447b4d92b32633a1b","name":"Günter Mann","registered_at":"2026-06-20T04:15:41Z","symbol":"NIM1508563","token_address":"0xaf47481934a387a1694b55b8fa8bd9cca7b71a83","type":"artist","uuid":"9cadf56e-e6cc-4baf-9292-5cb64f4a45bc"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52c9f664012c3282fa2fb65aa21c51ffa1fb3799022e34b447b4d92b32633a1b. Chain 2 (Bitcoin): anchored in block 954500 (2026-06-20T04:47:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9cadf56e-e6cc-4baf-9292-5cb64f4a45bc.json and https://artists.proofprofile.net/proofs/artist/9cadf56e-e6cc-4baf-9292-5cb64f4a45bc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T04:47:29Z
  text: {"copyright_id":"0x52c9f664012c3282fa2fb65aa21c51ffa1fb3799022e34b447b4d92b32633a1b","name":"Günter Mann","registered_at":"2026-06-20T04:15:41Z","symbol":"NIM1508563","token_address":"0xaf47481934a387a1694b55b8fa8bd9cca7b71a83","type":"artist","uuid":"9cadf56e-e6cc-4baf-9292-5cb64f4a45bc"}
album: Sternenregen
  type: MusicAlbum
  date published: 2000
album: Ein Stück vom Himmel
  type: MusicAlbum
  date published: 2002
album: Wenn schon Sommer, dann Mallorca
  type: MusicAlbum
  date published: 2012-06-01
album: Sehnsucht heißt ...
  type: MusicAlbum
  date published: 2013-04-12