Dolls Combers, Lavonz
type: MusicGroup
genre: jazz house
popularity: 2
followers: 15
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcb7f18e905b7428d3723a845409a92e0dd1aa62078f392b4fe8a70ef594841de
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954115
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954115
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/78ad262e-f7bf-4a9a-b4a1-93a3729b3847.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/78ad262e-f7bf-4a9a-b4a1-93a3729b3847.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/78ad262e-f7bf-4a9a-b4a1-93a3729b3847
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T15:44:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcb7f18e905b7428d3723a845409a92e0dd1aa62078f392b4fe8a70ef594841de","name":"Dolls Combers, Lavonz","registered_at":"2026-06-17T07:43:37Z","symbol":"NIM1327659","token_address":"0xff86380a9628b58ba0446940377ce290c027c4d8","type":"artist","uuid":"78ad262e-f7bf-4a9a-b4a1-93a3729b3847"}
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 0xcb7f18e905b7428d3723a845409a92e0dd1aa62078f392b4fe8a70ef594841de. Chain 2 (Bitcoin): anchored in block 954115 (2026-06-17T15:44:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/78ad262e-f7bf-4a9a-b4a1-93a3729b3847.json and https://artists.proofprofile.net/proofs/artist/78ad262e-f7bf-4a9a-b4a1-93a3729b3847.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T15:44:10Z
  text: {"copyright_id":"0xcb7f18e905b7428d3723a845409a92e0dd1aa62078f392b4fe8a70ef594841de","name":"Dolls Combers, Lavonz","registered_at":"2026-06-17T07:43:37Z","symbol":"NIM1327659","token_address":"0xff86380a9628b58ba0446940377ce290c027c4d8","type":"artist","uuid":"78ad262e-f7bf-4a9a-b4a1-93a3729b3847"}