Dark Lettuce
type: MusicGroup
popularity: 9
followers: 88
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2f6e11b9c1f57558c5a4701d616c8043df41a313a605f95359ac657e2e32494d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/671fc1ed-3245-4c98-b758-27b492f8c05c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/671fc1ed-3245-4c98-b758-27b492f8c05c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/671fc1ed-3245-4c98-b758-27b492f8c05c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2f6e11b9c1f57558c5a4701d616c8043df41a313a605f95359ac657e2e32494d","name":"Dark Lettuce","registered_at":"2026-06-17T01:33:52Z","symbol":"NIM1239454","token_address":"0x69e2ffeb28f75c7437531384ef7467a563a59483","type":"artist","uuid":"671fc1ed-3245-4c98-b758-27b492f8c05c"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f6e11b9c1f57558c5a4701d616c8043df41a313a605f95359ac657e2e32494d. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/671fc1ed-3245-4c98-b758-27b492f8c05c.json and https://artists.proofprofile.net/proofs/artist/671fc1ed-3245-4c98-b758-27b492f8c05c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x2f6e11b9c1f57558c5a4701d616c8043df41a313a605f95359ac657e2e32494d","name":"Dark Lettuce","registered_at":"2026-06-17T01:33:52Z","symbol":"NIM1239454","token_address":"0x69e2ffeb28f75c7437531384ef7467a563a59483","type":"artist","uuid":"671fc1ed-3245-4c98-b758-27b492f8c05c"}
album: Tales from the Lettuce Patch
  type: MusicAlbum
  date published: 2025-09-17
album: Trick or Treat
  type: MusicAlbum
  date published: 2025-10-13
album: Under There
  type: MusicAlbum
  date published: 2025-10-31
album: Lettuce (Stardust Remix)
  type: MusicAlbum
  date published: 2025-11-07