Edmund Wächter
type: MusicGroup
genre: chamber music
genre: neoclassical
popularity: 3
followers: 13
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd6c36a79b187846426b0aa6a21af0711828a9d58b467a378277d11bf3a6dc724
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953867
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953867
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0540a172-a43d-4b15-9911-fb7b94ad6186.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0540a172-a43d-4b15-9911-fb7b94ad6186.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0540a172-a43d-4b15-9911-fb7b94ad6186
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T01:09:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd6c36a79b187846426b0aa6a21af0711828a9d58b467a378277d11bf3a6dc724","name":"Edmund Wächter","registered_at":"2026-06-15T15:26:45Z","symbol":"NIM0750904","token_address":"0x68f25246ba2cad25d398ab29dd75acd993b79308","type":"artist","uuid":"0540a172-a43d-4b15-9911-fb7b94ad6186"}
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 0xd6c36a79b187846426b0aa6a21af0711828a9d58b467a378277d11bf3a6dc724. Chain 2 (Bitcoin): anchored in block 953867 (2026-06-16T01:09:47Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0540a172-a43d-4b15-9911-fb7b94ad6186.json and https://artists.proofprofile.net/proofs/artist/0540a172-a43d-4b15-9911-fb7b94ad6186.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T01:09:47Z
  text: {"copyright_id":"0xd6c36a79b187846426b0aa6a21af0711828a9d58b467a378277d11bf3a6dc724","name":"Edmund Wächter","registered_at":"2026-06-15T15:26:45Z","symbol":"NIM0750904","token_address":"0x68f25246ba2cad25d398ab29dd75acd993b79308","type":"artist","uuid":"0540a172-a43d-4b15-9911-fb7b94ad6186"}
album: Flute News
  type: MusicAlbum
  date published: 2018-11-02
album: Flute News
  type: MusicAlbum
  date published: 2018-11-02