LEM (IT)
type: MusicGroup
genre: melodic house
genre: progressive house
popularity: 2
followers: 29
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa4931e2bc7b7db4aee19937c8ee4ce930630c7d7a3c57a6dcccff44dba7c2aec
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/93d86c4a-664f-4a8e-882c-1e002312b7d1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/93d86c4a-664f-4a8e-882c-1e002312b7d1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/93d86c4a-664f-4a8e-882c-1e002312b7d1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa4931e2bc7b7db4aee19937c8ee4ce930630c7d7a3c57a6dcccff44dba7c2aec","name":"LEM (IT)","registered_at":"2026-06-17T17:14:33Z","symbol":"NIM1463791","token_address":"0x48c8485a09a8e5bac0878b132b79f454237d1447","type":"artist","uuid":"93d86c4a-664f-4a8e-882c-1e002312b7d1"}
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 0xa4931e2bc7b7db4aee19937c8ee4ce930630c7d7a3c57a6dcccff44dba7c2aec. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/93d86c4a-664f-4a8e-882c-1e002312b7d1.json and https://artists.proofprofile.net/proofs/artist/93d86c4a-664f-4a8e-882c-1e002312b7d1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0xa4931e2bc7b7db4aee19937c8ee4ce930630c7d7a3c57a6dcccff44dba7c2aec","name":"LEM (IT)","registered_at":"2026-06-17T17:14:33Z","symbol":"NIM1463791","token_address":"0x48c8485a09a8e5bac0878b132b79f454237d1447","type":"artist","uuid":"93d86c4a-664f-4a8e-882c-1e002312b7d1"}
album: Blue Sky
  type: MusicAlbum
  date published: 2024-02-20
album: Moon Rave
  type: MusicAlbum
  date published: 2024-10-31
album: Night Call
  type: MusicAlbum
  date published: 2025-01-24
album: Babies From Saturn
  type: MusicAlbum
  date published: 2025-04-04
album: Cosmic Journey
  type: MusicAlbum
  date published: 2025-06-10
album: Sounds of Love
  type: MusicAlbum
  date published: 2025-09-04
album: Bad Trip (Rich Trelo Remix)
  type: MusicAlbum
  date published: 2025-11-14
album: Dark Voyage (Redspace Remix)
  type: MusicAlbum
  date published: 2025-11-14
album: Dark Voyage
  type: MusicAlbum
  date published: 2025-11-14