Handful of Luvin'
type: MusicGroup
popularity: 2
followers: 282
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb0cfa1f505b204b6d86475451f69b0699998f7c9f31931e4637c9e0b9f232557
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954693
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954693
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e9a35293-4d7d-4b97-8860-ab189dfbd818.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e9a35293-4d7d-4b97-8860-ab189dfbd818.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e9a35293-4d7d-4b97-8860-ab189dfbd818
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T11:50:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb0cfa1f505b204b6d86475451f69b0699998f7c9f31931e4637c9e0b9f232557","name":"Handful of Luvin'","registered_at":"2026-06-21T10:13:10Z","symbol":"NIM1895359","token_address":"0x7deb018807f865f551c08e52385fc71ca3461c0f","type":"artist","uuid":"e9a35293-4d7d-4b97-8860-ab189dfbd818"}
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 0xb0cfa1f505b204b6d86475451f69b0699998f7c9f31931e4637c9e0b9f232557. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e9a35293-4d7d-4b97-8860-ab189dfbd818.json and https://artists.proofprofile.net/proofs/artist/e9a35293-4d7d-4b97-8860-ab189dfbd818.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T11:50:32Z
  text: {"copyright_id":"0xb0cfa1f505b204b6d86475451f69b0699998f7c9f31931e4637c9e0b9f232557","name":"Handful of Luvin'","registered_at":"2026-06-21T10:13:10Z","symbol":"NIM1895359","token_address":"0x7deb018807f865f551c08e52385fc71ca3461c0f","type":"artist","uuid":"e9a35293-4d7d-4b97-8860-ab189dfbd818"}
album: Balance
  type: MusicAlbum
  date published: 2005-06-15
album: Land Of Giants
  type: MusicAlbum
  date published: 2007-08-14
album: Life In Between
  type: MusicAlbum
  date published: 2010-01-30