Piston Mahlathini
type: MusicGroup
popularity: 2
followers: 37
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1bbb2ef2ad487fac87cc7afe06ee114d8c7b28fde225f158875b8daaedfb3ba5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954618
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954618
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c843c421-d597-4e6b-8692-1b99373e0dcd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c843c421-d597-4e6b-8692-1b99373e0dcd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c843c421-d597-4e6b-8692-1b99373e0dcd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:05:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1bbb2ef2ad487fac87cc7afe06ee114d8c7b28fde225f158875b8daaedfb3ba5","name":"Piston Mahlathini","registered_at":"2026-06-20T21:47:17Z","symbol":"NIM1724371","token_address":"0x768d22787db9492b7328d1179c68aa7ab69b1e7e","type":"artist","uuid":"c843c421-d597-4e6b-8692-1b99373e0dcd"}
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 0x1bbb2ef2ad487fac87cc7afe06ee114d8c7b28fde225f158875b8daaedfb3ba5. Chain 2 (Bitcoin): anchored in block 954618 (2026-06-20T23:05:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c843c421-d597-4e6b-8692-1b99373e0dcd.json and https://artists.proofprofile.net/proofs/artist/c843c421-d597-4e6b-8692-1b99373e0dcd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:05:13Z
  text: {"copyright_id":"0x1bbb2ef2ad487fac87cc7afe06ee114d8c7b28fde225f158875b8daaedfb3ba5","name":"Piston Mahlathini","registered_at":"2026-06-20T21:47:17Z","symbol":"NIM1724371","token_address":"0x768d22787db9492b7328d1179c68aa7ab69b1e7e","type":"artist","uuid":"c843c421-d597-4e6b-8692-1b99373e0dcd"}