Die Feierbiester
type: MusicGroup
genre: schlager
popularity: 13
followers: 71
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x75d7a4107069cab477037c5eeb54cd6d3b1616d96aa7357d332cef91e2dd3f0d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953777
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953777
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cceb3879-4d2f-446f-b146-c04cb1a74bd9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cceb3879-4d2f-446f-b146-c04cb1a74bd9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cceb3879-4d2f-446f-b146-c04cb1a74bd9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T11:52:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x75d7a4107069cab477037c5eeb54cd6d3b1616d96aa7357d332cef91e2dd3f0d","name":"Die Feierbiester","registered_at":"2026-06-15T02:03:30Z","symbol":"NIM0647509","token_address":"0x0e9ef4f12d09f3fd9ca022f4e9cead7691c5f022","type":"artist","uuid":"cceb3879-4d2f-446f-b146-c04cb1a74bd9"}
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 0x75d7a4107069cab477037c5eeb54cd6d3b1616d96aa7357d332cef91e2dd3f0d. Chain 2 (Bitcoin): anchored in block 953777 (2026-06-15T11:52:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cceb3879-4d2f-446f-b146-c04cb1a74bd9.json and https://artists.proofprofile.net/proofs/artist/cceb3879-4d2f-446f-b146-c04cb1a74bd9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:52:51Z
  text: {"copyright_id":"0x75d7a4107069cab477037c5eeb54cd6d3b1616d96aa7357d332cef91e2dd3f0d","name":"Die Feierbiester","registered_at":"2026-06-15T02:03:30Z","symbol":"NIM0647509","token_address":"0x0e9ef4f12d09f3fd9ca022f4e9cead7691c5f022","type":"artist","uuid":"cceb3879-4d2f-446f-b146-c04cb1a74bd9"}