NsizwaSA
type: MusicGroup
genre: jazz house
popularity: 2
followers: 165
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdf5471c66f68b940221f9f5bb2859082b083d5ba07d1268dda28533279027260
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954623
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954623
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ccefa6d2-54c2-45b7-a273-91e875fe5b65.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ccefa6d2-54c2-45b7-a273-91e875fe5b65.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ccefa6d2-54c2-45b7-a273-91e875fe5b65
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:40:06Z
additional property: OTSCanonicalRecord
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 0xdf5471c66f68b940221f9f5bb2859082b083d5ba07d1268dda28533279027260. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ccefa6d2-54c2-45b7-a273-91e875fe5b65.json and https://artists.proofprofile.net/proofs/artist/ccefa6d2-54c2-45b7-a273-91e875fe5b65.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:40:06Z
album: Hopes & Dreams
  type: MusicAlbum
  date published: 2018-11-02
album: Hopes & Dreams
  type: MusicAlbum
  date published: 2018-11-02
album: Gone Til November
  type: MusicAlbum
  date published: 2020-03-27
album: Raw Uncut
  type: MusicAlbum
  date published: 2021-09-24
album: The Synthetic
  type: MusicAlbum
  date published: 2022-03-11
album: Gracefully Broken
  type: MusicAlbum
  date published: 2022-09-23
album: Way to Quick
  type: MusicAlbum
  date published: 2022-11-25
album: For the Groovist
  type: MusicAlbum
  date published: 2023-03-03
album: Drum from the South
  type: MusicAlbum
  date published: 2023-03-03
album: After Sunday
  type: MusicAlbum
  date published: 2023-04-07