André Beyer
type: MusicGroup
popularity: 34
followers: 63
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x538bbc8f527480f41b18ca713f5fdbf7806d3552583d1b42e8894c8af365ab5b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953408
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953408
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/61bc9279-b42d-4c97-b9d6-8311567ac500.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/61bc9279-b42d-4c97-b9d6-8311567ac500.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/61bc9279-b42d-4c97-b9d6-8311567ac500
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:28:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x538bbc8f527480f41b18ca713f5fdbf7806d3552583d1b42e8894c8af365ab5b","name":"André Beyer","registered_at":"2026-06-11T22:50:59Z","symbol":"NIM0127479","token_address":"0x33be347d961054bbf764b736a97f501294808ba6","type":"artist","uuid":"61bc9279-b42d-4c97-b9d6-8311567ac500"}
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 0x538bbc8f527480f41b18ca713f5fdbf7806d3552583d1b42e8894c8af365ab5b. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/61bc9279-b42d-4c97-b9d6-8311567ac500.json and https://artists.proofprofile.net/proofs/artist/61bc9279-b42d-4c97-b9d6-8311567ac500.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0x538bbc8f527480f41b18ca713f5fdbf7806d3552583d1b42e8894c8af365ab5b","name":"André Beyer","registered_at":"2026-06-11T22:50:59Z","symbol":"NIM0127479","token_address":"0x33be347d961054bbf764b736a97f501294808ba6","type":"artist","uuid":"61bc9279-b42d-4c97-b9d6-8311567ac500"}