Stamm, Hans-André
type: MusicGroup
popularity: 3
followers: 94
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x89ee2692119ce93136b9454a7150e34defdfefd363f5445dc0f45263d885f256
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953924
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953924
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1d507a85-7eb8-43c0-99d2-d3dbd6fd9dc9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1d507a85-7eb8-43c0-99d2-d3dbd6fd9dc9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1d507a85-7eb8-43c0-99d2-d3dbd6fd9dc9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T09:52:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x89ee2692119ce93136b9454a7150e34defdfefd363f5445dc0f45263d885f256","name":"Stamm, Hans-André","registered_at":"2026-06-15T23:38:39Z","symbol":"NIM0868275","token_address":"0x693b02d923e5714612967be63fd48e58974050a5","type":"artist","uuid":"1d507a85-7eb8-43c0-99d2-d3dbd6fd9dc9"}
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 0x89ee2692119ce93136b9454a7150e34defdfefd363f5445dc0f45263d885f256. Chain 2 (Bitcoin): anchored in block 953924 (2026-06-16T09:52:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1d507a85-7eb8-43c0-99d2-d3dbd6fd9dc9.json and https://artists.proofprofile.net/proofs/artist/1d507a85-7eb8-43c0-99d2-d3dbd6fd9dc9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T09:52:28Z
  text: {"copyright_id":"0x89ee2692119ce93136b9454a7150e34defdfefd363f5445dc0f45263d885f256","name":"Stamm, Hans-André","registered_at":"2026-06-15T23:38:39Z","symbol":"NIM0868275","token_address":"0x693b02d923e5714612967be63fd48e58974050a5","type":"artist","uuid":"1d507a85-7eb8-43c0-99d2-d3dbd6fd9dc9"}
album: Christus, Der Himmlische Phönix
  type: MusicAlbum
  date published: 1998
album: Das Sternenkind
  type: MusicAlbum
  date published: 2006
album: Hans-André Stamm - Orgelwerke
  type: MusicAlbum
  date published: 2007
album: Peronnik
  type: MusicAlbum
  date published: 2007