Willi Ninja
type: MusicGroup
description: William Roscoe Leake (April 12, 1961 – September 2, 2006), better known as Willi Ninja, was an American dancer and choreographer known for his appearance in the documentary film Paris Is Burning. Nin
popularity: 4
followers: 165
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb35e4f0e6c87ee130b3d6d3795209de20d7a7113f05555ebd503d40c44cf98fa
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5689533b-a89a-4fc9-be4f-58e7757805a1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5689533b-a89a-4fc9-be4f-58e7757805a1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5689533b-a89a-4fc9-be4f-58e7757805a1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb35e4f0e6c87ee130b3d6d3795209de20d7a7113f05555ebd503d40c44cf98fa","name":"Willi Ninja","registered_at":"2026-06-16T19:52:44Z","symbol":"NIM1158079","token_address":"0xa2f413d42af16aca83dc0712aa027a3df4ba695e","type":"artist","uuid":"5689533b-a89a-4fc9-be4f-58e7757805a1"}
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 0xb35e4f0e6c87ee130b3d6d3795209de20d7a7113f05555ebd503d40c44cf98fa. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5689533b-a89a-4fc9-be4f-58e7757805a1.json and https://artists.proofprofile.net/proofs/artist/5689533b-a89a-4fc9-be4f-58e7757805a1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xb35e4f0e6c87ee130b3d6d3795209de20d7a7113f05555ebd503d40c44cf98fa","name":"Willi Ninja","registered_at":"2026-06-16T19:52:44Z","symbol":"NIM1158079","token_address":"0xa2f413d42af16aca83dc0712aa027a3df4ba695e","type":"artist","uuid":"5689533b-a89a-4fc9-be4f-58e7757805a1"}
album: Hot
  type: MusicAlbum
  date published: 2008-05-13
album: Hot - Danny Tenaglia Remix
  type: MusicAlbum
  date published: 2013-09-17