Impumelelo
type: MusicGroup
genre: traditional music
popularity: 10
followers: 1298
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3e269e9c99696bf439627af24404867976d7b2da8f8c9c5e2cc14f1434099f15
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/fce9cb17-98be-4d17-b559-24d3a5f1d8db.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fce9cb17-98be-4d17-b559-24d3a5f1d8db.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fce9cb17-98be-4d17-b559-24d3a5f1d8db
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T18:08:38Z
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 0x3e269e9c99696bf439627af24404867976d7b2da8f8c9c5e2cc14f1434099f15. Chain 2 (Bitcoin): anchored in block 954729 (2026-06-21T18:16:07Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fce9cb17-98be-4d17-b559-24d3a5f1d8db.json and https://artists.proofprofile.net/proofs/artist/fce9cb17-98be-4d17-b559-24d3a5f1d8db.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T18:16:07Z
album: The Best of Impumelelo, Vol. 1
  type: MusicAlbum
  date published: 2014-07-01
album: Isihlakaniphi
  type: MusicAlbum
  date published: 2021-05-15
album: IZWA MINA
  type: MusicAlbum
  date published: 2021-05-18
album: ISIPOROPORO
  type: MusicAlbum
  date published: 2021-05-18
album: Inhlonipho
  type: MusicAlbum
  date published: 2021-05-18
album: Yimi Nawe
  type: MusicAlbum
  date published: 2021-07-16
album: Khumbul'ekhaya
  type: MusicAlbum
  date published: 2021-07-18
album: Ngicishe Ngafa
  type: MusicAlbum
  date published: 2024-11-06