Blechberg Musikanten
type: MusicGroup
genre: polka
popularity: 2
followers: 149
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x43cc7b1fb81e0f51515828533109306c3e2226158fda027eaadc53d87a8af6be
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954017
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954017
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/36bb90c2-8aab-4672-b3b4-b9e344ce073f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/36bb90c2-8aab-4672-b3b4-b9e344ce073f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/36bb90c2-8aab-4672-b3b4-b9e344ce073f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T23:38:33Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x43cc7b1fb81e0f51515828533109306c3e2226158fda027eaadc53d87a8af6be","name":"Blechberg Musikanten","registered_at":"2026-06-16T08:35:28Z","symbol":"NIM0996491","token_address":"0x13f7ffed4d608a274c16596315afce09f55ba70e","type":"artist","uuid":"36bb90c2-8aab-4672-b3b4-b9e344ce073f"}
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 0x43cc7b1fb81e0f51515828533109306c3e2226158fda027eaadc53d87a8af6be. Chain 2 (Bitcoin): anchored in block 954017 (2026-06-16T23:38:33Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/36bb90c2-8aab-4672-b3b4-b9e344ce073f.json and https://artists.proofprofile.net/proofs/artist/36bb90c2-8aab-4672-b3b4-b9e344ce073f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T23:38:33Z
  text: {"copyright_id":"0x43cc7b1fb81e0f51515828533109306c3e2226158fda027eaadc53d87a8af6be","name":"Blechberg Musikanten","registered_at":"2026-06-16T08:35:28Z","symbol":"NIM0996491","token_address":"0x13f7ffed4d608a274c16596315afce09f55ba70e","type":"artist","uuid":"36bb90c2-8aab-4672-b3b4-b9e344ce073f"}
album: Wir treiben's auf die Spitze!
  type: MusicAlbum
  date published: 2015-06-16