Renate & Werner Leismann
type: MusicGroup
genre: schlager
popularity: 2
followers: 210
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe5a6d1273caa890d6951639b2844ef6302c4f7190330894e806909af8140ec66
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/66c9b160-05b9-4009-9119-1000e29c2c11.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/66c9b160-05b9-4009-9119-1000e29c2c11.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/66c9b160-05b9-4009-9119-1000e29c2c11
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe5a6d1273caa890d6951639b2844ef6302c4f7190330894e806909af8140ec66","name":"Renate & Werner Leismann","registered_at":"2026-06-17T01:29:13Z","symbol":"NIM1238346","token_address":"0xdc07cd4645cd9fa2b5c8a2bcec5ceda183295fab","type":"artist","uuid":"66c9b160-05b9-4009-9119-1000e29c2c11"}
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 0xe5a6d1273caa890d6951639b2844ef6302c4f7190330894e806909af8140ec66. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/66c9b160-05b9-4009-9119-1000e29c2c11.json and https://artists.proofprofile.net/proofs/artist/66c9b160-05b9-4009-9119-1000e29c2c11.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xe5a6d1273caa890d6951639b2844ef6302c4f7190330894e806909af8140ec66","name":"Renate & Werner Leismann","registered_at":"2026-06-17T01:29:13Z","symbol":"NIM1238346","token_address":"0xdc07cd4645cd9fa2b5c8a2bcec5ceda183295fab","type":"artist","uuid":"66c9b160-05b9-4009-9119-1000e29c2c11"}
album: Renate & Werner Leismann singen Evergreens
  type: MusicAlbum
  date published: 2003-05-20
album: Singen ist unser Leben
  type: MusicAlbum
  date published: 2008-02-21
album: 50 goldene Showjahre
  type: MusicAlbum
  date published: 2011-07-06
album: 38 Hits & Raritäten - Die Gold Kollektion
  type: MusicAlbum
  date published: 2015-02-20