E.T Ndahigwa
type: MusicGroup
popularity: 6
followers: 1041
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x730214d79bb8dd3d0bff1868df868defee4079395feee750db6c756f2ab9413e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954593
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954593
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/be44ffb8-f592-40ed-a1e9-0eb6d1a1e9c3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/be44ffb8-f592-40ed-a1e9-0eb6d1a1e9c3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/be44ffb8-f592-40ed-a1e9-0eb6d1a1e9c3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:46:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x730214d79bb8dd3d0bff1868df868defee4079395feee750db6c756f2ab9413e","name":"E.T Ndahigwa","registered_at":"2026-06-20T18:18:26Z","symbol":"NIM1676974","token_address":"0x1486b35a4ce154997f49c4a6efc057a5f33753d9","type":"artist","uuid":"be44ffb8-f592-40ed-a1e9-0eb6d1a1e9c3"}
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 0x730214d79bb8dd3d0bff1868df868defee4079395feee750db6c756f2ab9413e. Chain 2 (Bitcoin): anchored in block 954593 (2026-06-20T19:46:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/be44ffb8-f592-40ed-a1e9-0eb6d1a1e9c3.json and https://artists.proofprofile.net/proofs/artist/be44ffb8-f592-40ed-a1e9-0eb6d1a1e9c3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:46:01Z
  text: {"copyright_id":"0x730214d79bb8dd3d0bff1868df868defee4079395feee750db6c756f2ab9413e","name":"E.T Ndahigwa","registered_at":"2026-06-20T18:18:26Z","symbol":"NIM1676974","token_address":"0x1486b35a4ce154997f49c4a6efc057a5f33753d9","type":"artist","uuid":"be44ffb8-f592-40ed-a1e9-0eb6d1a1e9c3"}
album: Pain.
  type: MusicAlbum
  date published: 2018-06-22
album: B.O.K.
  type: MusicAlbum
  date published: 2018-09-15
album: No More
  type: MusicAlbum
  date published: 2019-05-29
album: Kglien
  type: MusicAlbum
  date published: 2020-03-28
album: MOUNTAINS. (with Assad)
  type: MusicAlbum
  date published: 2020-11-18
album: nobody.
  type: MusicAlbum
  date published: 2021-04-04
album: Confess
  type: MusicAlbum
  date published: 2021-12-01
album: IT TAKES A VILLAGE
  type: MusicAlbum
  date published: 2023-01-21
album: On Me
  type: MusicAlbum
  date published: 2023-12-31
album: Don't be Silly
  type: MusicAlbum
  date published: 2024-06-07
album: MBWIRA
  type: MusicAlbum
  date published: 2025-10-01