Prod. Lusan
type: MusicGroup
popularity: 2
followers: 32
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfebe73927c3b80b3cbf595cbc9f96085df12c8c984e6bc2a4428bb70b23dfda3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954549
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954549
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ab1da655-0cb1-4ba8-a073-078fa66a1a6a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ab1da655-0cb1-4ba8-a073-078fa66a1a6a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ab1da655-0cb1-4ba8-a073-078fa66a1a6a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T10:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfebe73927c3b80b3cbf595cbc9f96085df12c8c984e6bc2a4428bb70b23dfda3","name":"Prod. Lusan","registered_at":"2026-06-20T09:14:20Z","symbol":"NIM1579582","token_address":"0x6b01cbbef7212e8328ce63869a6fc5545d554e79","type":"artist","uuid":"ab1da655-0cb1-4ba8-a073-078fa66a1a6a"}
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 0xfebe73927c3b80b3cbf595cbc9f96085df12c8c984e6bc2a4428bb70b23dfda3. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ab1da655-0cb1-4ba8-a073-078fa66a1a6a.json and https://artists.proofprofile.net/proofs/artist/ab1da655-0cb1-4ba8-a073-078fa66a1a6a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T10:56:20Z
  text: {"copyright_id":"0xfebe73927c3b80b3cbf595cbc9f96085df12c8c984e6bc2a4428bb70b23dfda3","name":"Prod. Lusan","registered_at":"2026-06-20T09:14:20Z","symbol":"NIM1579582","token_address":"0x6b01cbbef7212e8328ce63869a6fc5545d554e79","type":"artist","uuid":"ab1da655-0cb1-4ba8-a073-078fa66a1a6a"}