The Lutz
type: MusicGroup
popularity: 10
followers: 1155
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2148cc75725059a694c1cabeb844f4e23977497ffa1f02fabf9039e11c36571c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954603
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c0f02ff0-00e6-4308-b4e6-f48791ca8e26.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c0f02ff0-00e6-4308-b4e6-f48791ca8e26.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c0f02ff0-00e6-4308-b4e6-f48791ca8e26
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T21:47:54Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2148cc75725059a694c1cabeb844f4e23977497ffa1f02fabf9039e11c36571c","name":"The Lutz","registered_at":"2026-06-20T19:03:28Z","symbol":"NIM1688775","token_address":"0xbeaab5893464ff0be8bf7854838d9c910d7d6303","type":"artist","uuid":"c0f02ff0-00e6-4308-b4e6-f48791ca8e26"}
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 0x2148cc75725059a694c1cabeb844f4e23977497ffa1f02fabf9039e11c36571c. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c0f02ff0-00e6-4308-b4e6-f48791ca8e26.json and https://artists.proofprofile.net/proofs/artist/c0f02ff0-00e6-4308-b4e6-f48791ca8e26.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
  text: {"copyright_id":"0x2148cc75725059a694c1cabeb844f4e23977497ffa1f02fabf9039e11c36571c","name":"The Lutz","registered_at":"2026-06-20T19:03:28Z","symbol":"NIM1688775","token_address":"0xbeaab5893464ff0be8bf7854838d9c910d7d6303","type":"artist","uuid":"c0f02ff0-00e6-4308-b4e6-f48791ca8e26"}
album: GIVENCHY SS16 黒地に黒
  type: MusicAlbum
  date published: 2023-07-07
album: Givenchy SS16 黒地に黒 - Instrumental
  type: MusicAlbum
  date published: 2023-09-08