Klassische Musik Specialist
type: MusicGroup
popularity: 5
followers: 32
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x55f24e90ba16287b128387bfdf1369cd53e9abc36916da52370ffeb1393a4341
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bc12e4ce-0f6d-445c-b08c-7e2062b234c5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bc12e4ce-0f6d-445c-b08c-7e2062b234c5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bc12e4ce-0f6d-445c-b08c-7e2062b234c5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x55f24e90ba16287b128387bfdf1369cd53e9abc36916da52370ffeb1393a4341","name":"Klassische Musik Specialist","registered_at":"2026-06-20T17:25:25Z","symbol":"NIM1666431","token_address":"0xc242e529a1ac16ca5b667f9da19d7df8253ec010","type":"artist","uuid":"bc12e4ce-0f6d-445c-b08c-7e2062b234c5"}
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 0x55f24e90ba16287b128387bfdf1369cd53e9abc36916da52370ffeb1393a4341. Chain 2 (Bitcoin): anchored in block 954587 (2026-06-20T19:10:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bc12e4ce-0f6d-445c-b08c-7e2062b234c5.json and https://artists.proofprofile.net/proofs/artist/bc12e4ce-0f6d-445c-b08c-7e2062b234c5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:10:41Z
  text: {"copyright_id":"0x55f24e90ba16287b128387bfdf1369cd53e9abc36916da52370ffeb1393a4341","name":"Klassische Musik Specialist","registered_at":"2026-06-20T17:25:25Z","symbol":"NIM1666431","token_address":"0xc242e529a1ac16ca5b667f9da19d7df8253ec010","type":"artist","uuid":"bc12e4ce-0f6d-445c-b08c-7e2062b234c5"}
album: Sanfte Saiten: Entspannende Gitarrenmusik
  type: MusicAlbum
  date published: 2025-06-27