Manfred Böhm
type: MusicGroup
popularity: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd6a6299fa3d3c29cc6e55bb22bb2bdfbe64f9f6db0426a8984007269c5048e1f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954728
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954728
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fab0168b-cf10-4a1d-8339-bfaa21e52aa7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fab0168b-cf10-4a1d-8339-bfaa21e52aa7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fab0168b-cf10-4a1d-8339-bfaa21e52aa7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T18:08:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd6a6299fa3d3c29cc6e55bb22bb2bdfbe64f9f6db0426a8984007269c5048e1f","name":"Manfred Böhm","registered_at":"2026-06-21T16:51:19Z","symbol":"NIM1977923","token_address":"0xc702fd921210463dff6a82b5b74fff6da6834c32","type":"artist","uuid":"fab0168b-cf10-4a1d-8339-bfaa21e52aa7"}
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 0xd6a6299fa3d3c29cc6e55bb22bb2bdfbe64f9f6db0426a8984007269c5048e1f. Chain 2 (Bitcoin): anchored in block 954728 (2026-06-21T18:08:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fab0168b-cf10-4a1d-8339-bfaa21e52aa7.json and https://artists.proofprofile.net/proofs/artist/fab0168b-cf10-4a1d-8339-bfaa21e52aa7.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T18:08:38Z
  text: {"copyright_id":"0xd6a6299fa3d3c29cc6e55bb22bb2bdfbe64f9f6db0426a8984007269c5048e1f","name":"Manfred Böhm","registered_at":"2026-06-21T16:51:19Z","symbol":"NIM1977923","token_address":"0xc702fd921210463dff6a82b5b74fff6da6834c32","type":"artist","uuid":"fab0168b-cf10-4a1d-8339-bfaa21e52aa7"}