Gernot Schmalfuss
type: MusicGroup
popularity: 11
followers: 193
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4aa5898a51542b0a2909f8cae501ecf95276ed1a9a141ec79b60d195003b5988
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953648
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953648
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/428ae115-7dbe-46a7-890e-c027790e9608.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/428ae115-7dbe-46a7-890e-c027790e9608.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/428ae115-7dbe-46a7-890e-c027790e9608
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T15:20:52Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4aa5898a51542b0a2909f8cae501ecf95276ed1a9a141ec79b60d195003b5988","name":"Gernot Schmalfuss","registered_at":"2026-06-14T11:28:21Z","symbol":"NIM0438674","token_address":"0xd68415448f896256de5b92c294e7beeed4a04acb","type":"artist","uuid":"428ae115-7dbe-46a7-890e-c027790e9608"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aa5898a51542b0a2909f8cae501ecf95276ed1a9a141ec79b60d195003b5988. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/428ae115-7dbe-46a7-890e-c027790e9608.json and https://artists.proofprofile.net/proofs/artist/428ae115-7dbe-46a7-890e-c027790e9608.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T15:20:52Z
  text: {"copyright_id":"0x4aa5898a51542b0a2909f8cae501ecf95276ed1a9a141ec79b60d195003b5988","name":"Gernot Schmalfuss","registered_at":"2026-06-14T11:28:21Z","symbol":"NIM0438674","token_address":"0xd68415448f896256de5b92c294e7beeed4a04acb","type":"artist","uuid":"428ae115-7dbe-46a7-890e-c027790e9608"}
album: Lachner: Symphony No. 6, Op. 56 & Bassoon Concertino, Op. 23
  type: MusicAlbum
  date published: 2021-08-06
album: Lachner: Symphony No. 3, Op. 41 & Festival Overture
  type: MusicAlbum
  date published: 2018-09-07
album: Viola
  type: MusicAlbum
  date published: 2012-11-13