Luke the Knife
type: MusicGroup
popularity: 3
followers: 403
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x44ebabba98469b5e6158801465e50a1cc10ee2f2fdb8c4c79ded9269337c4eba
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954050
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954050
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/42b0739e-742f-4737-a3c2-2e3e0dcc99b0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/42b0739e-742f-4737-a3c2-2e3e0dcc99b0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/42b0739e-742f-4737-a3c2-2e3e0dcc99b0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T05:14:33Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x44ebabba98469b5e6158801465e50a1cc10ee2f2fdb8c4c79ded9269337c4eba","name":"Luke the Knife","registered_at":"2026-06-16T12:49:27Z","symbol":"NIM1057071","token_address":"0xe923da4e01cbf3435129ea50561403e650cd5b30","type":"artist","uuid":"42b0739e-742f-4737-a3c2-2e3e0dcc99b0"}
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 0x44ebabba98469b5e6158801465e50a1cc10ee2f2fdb8c4c79ded9269337c4eba. Chain 2 (Bitcoin): anchored in block 954050 (2026-06-17T05:14:33Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/42b0739e-742f-4737-a3c2-2e3e0dcc99b0.json and https://artists.proofprofile.net/proofs/artist/42b0739e-742f-4737-a3c2-2e3e0dcc99b0.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T05:14:33Z
  text: {"copyright_id":"0x44ebabba98469b5e6158801465e50a1cc10ee2f2fdb8c4c79ded9269337c4eba","name":"Luke the Knife","registered_at":"2026-06-16T12:49:27Z","symbol":"NIM1057071","token_address":"0xe923da4e01cbf3435129ea50561403e650cd5b30","type":"artist","uuid":"42b0739e-742f-4737-a3c2-2e3e0dcc99b0"}
album: Better Mind
  type: MusicAlbum
  date published: 2021-02-02
album: Sau Paulo
  type: MusicAlbum
  date published: 2021-02-17
album: Disco Nap
  type: MusicAlbum
  date published: 2021-06-18
album: Feel so Strong
  type: MusicAlbum
  date published: 2021-10-01
album: Jaws of Life
  type: MusicAlbum
  date published: 2021-12-20
album: Squishy
  type: MusicAlbum
  date published: 2022-01-07