Franzl Obermeier und seine Blasmusik
type: MusicGroup
genre: polka
genre: traditional music
popularity: 2
followers: 267
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2822eb000eb5404e191c52d327c21494d9c9b74d683d30401c50e3b0e03329ed
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e12db496-0b4a-435c-8248-be1dc5ca11cb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e12db496-0b4a-435c-8248-be1dc5ca11cb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e12db496-0b4a-435c-8248-be1dc5ca11cb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2822eb000eb5404e191c52d327c21494d9c9b74d683d30401c50e3b0e03329ed","name":"Franzl Obermeier und seine Blasmusik","registered_at":"2026-06-21T06:45:20Z","symbol":"NIM1852639","token_address":"0xee94a7977c02034882a2cc9f2621eaccd512d616","type":"artist","uuid":"e12db496-0b4a-435c-8248-be1dc5ca11cb"}
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 0x2822eb000eb5404e191c52d327c21494d9c9b74d683d30401c50e3b0e03329ed. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e12db496-0b4a-435c-8248-be1dc5ca11cb.json and https://artists.proofprofile.net/proofs/artist/e12db496-0b4a-435c-8248-be1dc5ca11cb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x2822eb000eb5404e191c52d327c21494d9c9b74d683d30401c50e3b0e03329ed","name":"Franzl Obermeier und seine Blasmusik","registered_at":"2026-06-21T06:45:20Z","symbol":"NIM1852639","token_address":"0xee94a7977c02034882a2cc9f2621eaccd512d616","type":"artist","uuid":"e12db496-0b4a-435c-8248-be1dc5ca11cb"}
album: Mir san zünftig
  type: MusicAlbum
  date published: 2011-08-12
album: A zünftige Blasmusik
  type: MusicAlbum
  date published: 2011-08-12
album: Auf geht's wenn die Dorfmusik
  type: MusicAlbum
  date published: 2011-08-12
album: Auf geht's wenn die Dorfmusik
  type: MusicAlbum
  date published: 2011-10-07
album: A zünftige Blasmusik
  type: MusicAlbum
  date published: 2011-10-21