Timo Handschuh
type: MusicGroup
popularity: 6
followers: 23
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x584365faccd7497c100943fe3dbd8ebe12222d4290a3422ecd8c7f9c34b477ea
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b8ca81dd-95b8-4020-8bc3-14f90a004ee7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b8ca81dd-95b8-4020-8bc3-14f90a004ee7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b8ca81dd-95b8-4020-8bc3-14f90a004ee7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x584365faccd7497c100943fe3dbd8ebe12222d4290a3422ecd8c7f9c34b477ea","name":"Timo Handschuh","registered_at":"2026-06-20T16:03:02Z","symbol":"NIM1648450","token_address":"0xb40046ca31f616caf330aaa5fae8d000121a621f","type":"artist","uuid":"b8ca81dd-95b8-4020-8bc3-14f90a004ee7"}
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 0x584365faccd7497c100943fe3dbd8ebe12222d4290a3422ecd8c7f9c34b477ea. Chain 2 (Bitcoin): anchored in block 954588 (2026-06-20T19:15:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b8ca81dd-95b8-4020-8bc3-14f90a004ee7.json and https://artists.proofprofile.net/proofs/artist/b8ca81dd-95b8-4020-8bc3-14f90a004ee7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:15:05Z
  text: {"copyright_id":"0x584365faccd7497c100943fe3dbd8ebe12222d4290a3422ecd8c7f9c34b477ea","name":"Timo Handschuh","registered_at":"2026-06-20T16:03:02Z","symbol":"NIM1648450","token_address":"0xb40046ca31f616caf330aaa5fae8d000121a621f","type":"artist","uuid":"b8ca81dd-95b8-4020-8bc3-14f90a004ee7"}
album: Müller: Flute Concertos Nos. 5, 7 & 8
  type: MusicAlbum
  date published: 2020
album: Müller: Flute Concertos Nos. 1, 3 & 10
  type: MusicAlbum
  date published: 2019-01-18