Kreuzfahrt Geräusche TA
type: MusicGroup
popularity: 4
followers: 15
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xacd67bb705023719292769c30b2b0a6af02f2307719243031dd73aa156068a59
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953972
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953972
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2a4d4f25-0402-4a0a-8663-3111643a5854.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2a4d4f25-0402-4a0a-8663-3111643a5854.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2a4d4f25-0402-4a0a-8663-3111643a5854
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:31:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xacd67bb705023719292769c30b2b0a6af02f2307719243031dd73aa156068a59","name":"Kreuzfahrt Geräusche TA","registered_at":"2026-06-16T04:21:21Z","symbol":"NIM0935791","token_address":"0xf30f6696986e4ff4a56e8b3b655b2f173a66336b","type":"artist","uuid":"2a4d4f25-0402-4a0a-8663-3111643a5854"}
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 0xacd67bb705023719292769c30b2b0a6af02f2307719243031dd73aa156068a59. Chain 2 (Bitcoin): anchored in block 953972 (2026-06-16T16:31:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2a4d4f25-0402-4a0a-8663-3111643a5854.json and https://artists.proofprofile.net/proofs/artist/2a4d4f25-0402-4a0a-8663-3111643a5854.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T16:31:10Z
  text: {"copyright_id":"0xacd67bb705023719292769c30b2b0a6af02f2307719243031dd73aa156068a59","name":"Kreuzfahrt Geräusche TA","registered_at":"2026-06-16T04:21:21Z","symbol":"NIM0935791","token_address":"0xf30f6696986e4ff4a56e8b3b655b2f173a66336b","type":"artist","uuid":"2a4d4f25-0402-4a0a-8663-3111643a5854"}