Musikverein Öschelbronn
type: MusicGroup
genre: polka
popularity: 4
followers: 29
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8e13de04c3168bcf59d169f0d4d9250d8e2b79b595dd41884d77d6f657c9ed24
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954638
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954638
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d4969404-bb63-4084-886c-8d85582a8f62.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d4969404-bb63-4084-886c-8d85582a8f62.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d4969404-bb63-4084-886c-8d85582a8f62
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T03:45:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8e13de04c3168bcf59d169f0d4d9250d8e2b79b595dd41884d77d6f657c9ed24","name":"Musikverein Öschelbronn","registered_at":"2026-06-21T02:07:45Z","symbol":"NIM1785751","token_address":"0x90de0dda89180623fe425e76a81f73f5298d53c0","type":"artist","uuid":"d4969404-bb63-4084-886c-8d85582a8f62"}
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 0x8e13de04c3168bcf59d169f0d4d9250d8e2b79b595dd41884d77d6f657c9ed24. Chain 2 (Bitcoin): anchored in block 954638 (2026-06-21T03:45:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d4969404-bb63-4084-886c-8d85582a8f62.json and https://artists.proofprofile.net/proofs/artist/d4969404-bb63-4084-886c-8d85582a8f62.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T03:45:44Z
  text: {"copyright_id":"0x8e13de04c3168bcf59d169f0d4d9250d8e2b79b595dd41884d77d6f657c9ed24","name":"Musikverein Öschelbronn","registered_at":"2026-06-21T02:07:45Z","symbol":"NIM1785751","token_address":"0x90de0dda89180623fe425e76a81f73f5298d53c0","type":"artist","uuid":"d4969404-bb63-4084-886c-8d85582a8f62"}
album: Konzert Im Advent 2011
  type: MusicAlbum
  date published: 2012-02-29
album: Konzert Im Advent 2012
  type: MusicAlbum
  date published: 2013-01-10
album: Konzert im Advent 2013
  type: MusicAlbum
  date published: 2014-04-28