Crystal Knives
type: MusicGroup
genre: future bass
popularity: 15
followers: 3444
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x223b70a09044105868c73e342e7fbd3a4cab2db0e94eee6d6deca4494c45b80f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953699
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953699
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6dc82d1c-0f58-4c85-9fe6-9e221acd4978.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6dc82d1c-0f58-4c85-9fe6-9e221acd4978.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6dc82d1c-0f58-4c85-9fe6-9e221acd4978
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T22:00:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x223b70a09044105868c73e342e7fbd3a4cab2db0e94eee6d6deca4494c45b80f","name":"Crystal Knives","registered_at":"2026-06-14T15:59:57Z","symbol":"NIM0503492","token_address":"0x30f7511183d00c8d42a1c738ca29cdedfba10fcd","type":"artist","uuid":"6dc82d1c-0f58-4c85-9fe6-9e221acd4978"}
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 0x223b70a09044105868c73e342e7fbd3a4cab2db0e94eee6d6deca4494c45b80f. Chain 2 (Bitcoin): anchored in block 953699 (2026-06-14T22:00:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6dc82d1c-0f58-4c85-9fe6-9e221acd4978.json and https://artists.proofprofile.net/proofs/artist/6dc82d1c-0f58-4c85-9fe6-9e221acd4978.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T22:00:24Z
  text: {"copyright_id":"0x223b70a09044105868c73e342e7fbd3a4cab2db0e94eee6d6deca4494c45b80f","name":"Crystal Knives","registered_at":"2026-06-14T15:59:57Z","symbol":"NIM0503492","token_address":"0x30f7511183d00c8d42a1c738ca29cdedfba10fcd","type":"artist","uuid":"6dc82d1c-0f58-4c85-9fe6-9e221acd4978"}
album: Little Doubts (feat. Aviella) [Crystal Knives Remix]
  type: MusicAlbum
  date published: 2018-02-16