Mace Purba
type: MusicGroup
genre: lagu timur
genre: maluku
popularity: 11
followers: 52
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfba537c8335fd3c73081d5244aeb3d3c8f67850f658aa5ba7b40052a571986fc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953704
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953704
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/781cda8f-7496-4a85-9c94-0369b8f54922.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/781cda8f-7496-4a85-9c94-0369b8f54922.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/781cda8f-7496-4a85-9c94-0369b8f54922
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T22:58:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfba537c8335fd3c73081d5244aeb3d3c8f67850f658aa5ba7b40052a571986fc","name":"Mace Purba","registered_at":"2026-06-14T17:01:30Z","symbol":"NIM0518177","token_address":"0x7a0f9d62c7d9eaee9e609e60f2ccb4ca67804043","type":"artist","uuid":"781cda8f-7496-4a85-9c94-0369b8f54922"}
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 0xfba537c8335fd3c73081d5244aeb3d3c8f67850f658aa5ba7b40052a571986fc. Chain 2 (Bitcoin): anchored in block 953704 (2026-06-14T22:58:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/781cda8f-7496-4a85-9c94-0369b8f54922.json and https://artists.proofprofile.net/proofs/artist/781cda8f-7496-4a85-9c94-0369b8f54922.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T22:58:38Z
  text: {"copyright_id":"0xfba537c8335fd3c73081d5244aeb3d3c8f67850f658aa5ba7b40052a571986fc","name":"Mace Purba","registered_at":"2026-06-14T17:01:30Z","symbol":"NIM0518177","token_address":"0x7a0f9d62c7d9eaee9e609e60f2ccb4ca67804043","type":"artist","uuid":"781cda8f-7496-4a85-9c94-0369b8f54922"}
album: SA SU BOSAN
  type: MusicAlbum
  date published: 2025-01-01