Petronel Malan
type: MusicGroup
description: Petronel Malan, born in Pretoria, South Africa is a South African concert pianist based in the United States. Triple Grammy-nominated South African pianist Petronel Malan is an exclusive recording ar
popularity: 2
followers: 147
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb7c81237ae264ee19f68001668f6c9e7771c9d8b366d4af0355b3190898094fa
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954728
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954728
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f9da26e5-07d1-47d5-a37c-0e94887820e0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f9da26e5-07d1-47d5-a37c-0e94887820e0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f9da26e5-07d1-47d5-a37c-0e94887820e0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T18:08:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb7c81237ae264ee19f68001668f6c9e7771c9d8b366d4af0355b3190898094fa","name":"Petronel Malan","registered_at":"2026-06-21T16:35:28Z","symbol":"NIM1975731","token_address":"0xdc537477a3e65c382692a7ef9de4a3c37c79ef5c","type":"artist","uuid":"f9da26e5-07d1-47d5-a37c-0e94887820e0"}
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 0xb7c81237ae264ee19f68001668f6c9e7771c9d8b366d4af0355b3190898094fa. Chain 2 (Bitcoin): anchored in block 954728 (2026-06-21T18:08:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f9da26e5-07d1-47d5-a37c-0e94887820e0.json and https://artists.proofprofile.net/proofs/artist/f9da26e5-07d1-47d5-a37c-0e94887820e0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T18:08:38Z
  text: {"copyright_id":"0xb7c81237ae264ee19f68001668f6c9e7771c9d8b366d4af0355b3190898094fa","name":"Petronel Malan","registered_at":"2026-06-21T16:35:28Z","symbol":"NIM1975731","token_address":"0xdc537477a3e65c382692a7ef9de4a3c37c79ef5c","type":"artist","uuid":"f9da26e5-07d1-47d5-a37c-0e94887820e0"}
album: Malan, Petronel: Transfigured Mozart
  type: MusicAlbum
  date published: 2006-01-01
album: Malan, Petronel: Transfigured Mozart
  type: MusicAlbum
  date published: 2006-01-01
album: Piano Recital: Malan, Petronel - Heller, S. / Sgambati, G. / Kalkbrenner, F. / Seiss, I. / Raff, J. / Tausig, C. (Transfigured Beethoven)
  type: MusicAlbum
  date published: 2008-01-01
album: Piano Recital: Malan, Petronel - Heller, S. / Sgambati, G. / Kalkbrenner, F. / Seiss, I. / Raff, J. / Tausig, C. (Transfigured Beethoven)
  type: MusicAlbum
  date published: 2008-01-01
album: Transfigured Brahms
  type: MusicAlbum
  date published: 2015-09-04
album: Transfigured Brahms
  type: MusicAlbum
  date published: 2015-09-04