Christian Bärmann
type: MusicGroup
popularity: 14
followers: 27
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf759ad372f14720bdb4f3ad70023e39977f7fdc462a70890d752fbf913551430
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953633
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953633
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/34696496-5a8f-4cf0-a988-3a1d3c579942.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/34696496-5a8f-4cf0-a988-3a1d3c579942.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/34696496-5a8f-4cf0-a988-3a1d3c579942
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T12:47:11Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf759ad372f14720bdb4f3ad70023e39977f7fdc462a70890d752fbf913551430","name":"Christian Bärmann","registered_at":"2026-06-14T09:57:58Z","symbol":"NIM0417111","token_address":"0x223b7c8b38ff191615592b809c8529a63e0c8bfa","type":"artist","uuid":"34696496-5a8f-4cf0-a988-3a1d3c579942"}
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 0xf759ad372f14720bdb4f3ad70023e39977f7fdc462a70890d752fbf913551430. Chain 2 (Bitcoin): anchored in block 953633 (2026-06-14T12:47:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/34696496-5a8f-4cf0-a988-3a1d3c579942.json and https://artists.proofprofile.net/proofs/artist/34696496-5a8f-4cf0-a988-3a1d3c579942.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T12:47:11Z
  text: {"copyright_id":"0xf759ad372f14720bdb4f3ad70023e39977f7fdc462a70890d752fbf913551430","name":"Christian Bärmann","registered_at":"2026-06-14T09:57:58Z","symbol":"NIM0417111","token_address":"0x223b7c8b38ff191615592b809c8529a63e0c8bfa","type":"artist","uuid":"34696496-5a8f-4cf0-a988-3a1d3c579942"}
album: Dieter Hallervorden (Die Audiostory)
  type: MusicAlbum
  date published: 2015-08-13