X Plastaz
type: MusicGroup
genre: bongo flava
genre: hiplife
description: X Plastaz is a Tanzanian hip hop musical group based in Arusha and founded in 1996. They are one of the most popular acts in the Tanzanian hip hop scene. Their style mixes elements from international
popularity: 3
followers: 597
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x800bc17b3efda45c6949a89a503ae645d6593be60d7101d35bb4bbc0a6d21efb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954549
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954549
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aa286419-54d6-4ac1-a007-c65d0128071e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aa286419-54d6-4ac1-a007-c65d0128071e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/aa286419-54d6-4ac1-a007-c65d0128071e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T10:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x800bc17b3efda45c6949a89a503ae645d6593be60d7101d35bb4bbc0a6d21efb","name":"X Plastaz","registered_at":"2026-06-20T09:07:27Z","symbol":"NIM1574813","token_address":"0xa83083dcbe06ad975fa9b3a6985166ce99eb1124","type":"artist","uuid":"aa286419-54d6-4ac1-a007-c65d0128071e"}
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 0x800bc17b3efda45c6949a89a503ae645d6593be60d7101d35bb4bbc0a6d21efb. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/aa286419-54d6-4ac1-a007-c65d0128071e.json and https://artists.proofprofile.net/proofs/artist/aa286419-54d6-4ac1-a007-c65d0128071e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T10:56:20Z
  text: {"copyright_id":"0x800bc17b3efda45c6949a89a503ae645d6593be60d7101d35bb4bbc0a6d21efb","name":"X Plastaz","registered_at":"2026-06-20T09:07:27Z","symbol":"NIM1574813","token_address":"0xa83083dcbe06ad975fa9b3a6985166ce99eb1124","type":"artist","uuid":"aa286419-54d6-4ac1-a007-c65d0128071e"}
album: Maasai Hip Hop
  type: MusicAlbum
  date published: 2004-08-16