Dr Makhepula
type: MusicGroup
popularity: 8
followers: 11
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe17a013a3f085a29c53c105dfc993255d70c1efe3dc519e46a09d1049f4d5adc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/64ea7227-58de-4f76-8937-f1a4530384f8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/64ea7227-58de-4f76-8937-f1a4530384f8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/64ea7227-58de-4f76-8937-f1a4530384f8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe17a013a3f085a29c53c105dfc993255d70c1efe3dc519e46a09d1049f4d5adc","name":"Dr Makhepula","registered_at":"2026-06-17T00:49:51Z","symbol":"NIM1228942","token_address":"0xf707927a97f1caabdbaf048b860147dc4b10e5b7","type":"artist","uuid":"64ea7227-58de-4f76-8937-f1a4530384f8"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe17a013a3f085a29c53c105dfc993255d70c1efe3dc519e46a09d1049f4d5adc. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/64ea7227-58de-4f76-8937-f1a4530384f8.json and https://artists.proofprofile.net/proofs/artist/64ea7227-58de-4f76-8937-f1a4530384f8.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xe17a013a3f085a29c53c105dfc993255d70c1efe3dc519e46a09d1049f4d5adc","name":"Dr Makhepula","registered_at":"2026-06-17T00:49:51Z","symbol":"NIM1228942","token_address":"0xf707927a97f1caabdbaf048b860147dc4b10e5b7","type":"artist","uuid":"64ea7227-58de-4f76-8937-f1a4530384f8"}