Laboratorium Records
type: MusicGroup
popularity: 5
followers: 270
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7882da9985ca257bbe9777a5517d8e91ec54d45b3f42c0e78cf5b032a4a3af93
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954623
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954623
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cbf8e585-5c2a-4ce5-89a3-14e9156c8a8a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cbf8e585-5c2a-4ce5-89a3-14e9156c8a8a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cbf8e585-5c2a-4ce5-89a3-14e9156c8a8a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:40:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7882da9985ca257bbe9777a5517d8e91ec54d45b3f42c0e78cf5b032a4a3af93","name":"Laboratorium Records","registered_at":"2026-06-20T23:17:25Z","symbol":"NIM1746568","token_address":"0xd1bda7a57f2ec2e3c4852f32d0202548553363b5","type":"artist","uuid":"cbf8e585-5c2a-4ce5-89a3-14e9156c8a8a"}
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 0x7882da9985ca257bbe9777a5517d8e91ec54d45b3f42c0e78cf5b032a4a3af93. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cbf8e585-5c2a-4ce5-89a3-14e9156c8a8a.json and https://artists.proofprofile.net/proofs/artist/cbf8e585-5c2a-4ce5-89a3-14e9156c8a8a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:40:06Z
  text: {"copyright_id":"0x7882da9985ca257bbe9777a5517d8e91ec54d45b3f42c0e78cf5b032a4a3af93","name":"Laboratorium Records","registered_at":"2026-06-20T23:17:25Z","symbol":"NIM1746568","token_address":"0xd1bda7a57f2ec2e3c4852f32d0202548553363b5","type":"artist","uuid":"cbf8e585-5c2a-4ce5-89a3-14e9156c8a8a"}