André Henrich
type: MusicGroup
genre: chamber music
popularity: 8
followers: 39
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x27092eea84261b385b6e2fc221f240e102a441aee8b661e37fc29592f059cc8d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953909
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953909
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0d2cbc35-95a4-45cd-9ca7-850d95396ea7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0d2cbc35-95a4-45cd-9ca7-850d95396ea7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0d2cbc35-95a4-45cd-9ca7-850d95396ea7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:53:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x27092eea84261b385b6e2fc221f240e102a441aee8b661e37fc29592f059cc8d","name":"André Henrich","registered_at":"2026-06-15T17:59:15Z","symbol":"NIM0787310","token_address":"0xe40df9dd27bb729056a2cc16bbbc58bec8d1d386","type":"artist","uuid":"0d2cbc35-95a4-45cd-9ca7-850d95396ea7"}
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 0x27092eea84261b385b6e2fc221f240e102a441aee8b661e37fc29592f059cc8d. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0d2cbc35-95a4-45cd-9ca7-850d95396ea7.json and https://artists.proofprofile.net/proofs/artist/0d2cbc35-95a4-45cd-9ca7-850d95396ea7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0x27092eea84261b385b6e2fc221f240e102a441aee8b661e37fc29592f059cc8d","name":"André Henrich","registered_at":"2026-06-15T17:59:15Z","symbol":"NIM0787310","token_address":"0xe40df9dd27bb729056a2cc16bbbc58bec8d1d386","type":"artist","uuid":"0d2cbc35-95a4-45cd-9ca7-850d95396ea7"}
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  type: MusicAlbum
  date published: 2023-11-27
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  type: MusicAlbum
  date published: 2017-11-03
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  type: MusicAlbum
  date published: 2015-09-10
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  type: MusicAlbum
  date published: 2004