Don C
type: MusicGroup
description: Don Crawley, known professionally as Don C, is an American luxury streetwear designer from Chicago, Illinois. Career Crawley was previously the manager of Kanye West, and an executive at Kanye West
popularity: 3
followers: 1155
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf5821a082be068a268015f879a5f92ee52d3446991bfe4d40022b93a29b03e04
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fa9abd27-e2b2-4f0d-a477-f1b8b2ff1e3f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fa9abd27-e2b2-4f0d-a477-f1b8b2ff1e3f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fa9abd27-e2b2-4f0d-a477-f1b8b2ff1e3f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf5821a082be068a268015f879a5f92ee52d3446991bfe4d40022b93a29b03e04","name":"Don C","registered_at":"2026-06-21T17:07:25Z","symbol":"NIM1979007","token_address":"0xb7c4dd443d666fd479c1ca8c5bbd5d9639c6dcf6","type":"artist","uuid":"fa9abd27-e2b2-4f0d-a477-f1b8b2ff1e3f"}
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 0xf5821a082be068a268015f879a5f92ee52d3446991bfe4d40022b93a29b03e04. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fa9abd27-e2b2-4f0d-a477-f1b8b2ff1e3f.json and https://artists.proofprofile.net/proofs/artist/fa9abd27-e2b2-4f0d-a477-f1b8b2ff1e3f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0xf5821a082be068a268015f879a5f92ee52d3446991bfe4d40022b93a29b03e04","name":"Don C","registered_at":"2026-06-21T17:07:25Z","symbol":"NIM1979007","token_address":"0xb7c4dd443d666fd479c1ca8c5bbd5d9639c6dcf6","type":"artist","uuid":"fa9abd27-e2b2-4f0d-a477-f1b8b2ff1e3f"}
album: Wont let up
  type: MusicAlbum
  date published: 2024-08-29
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  type: MusicAlbum
  date published: 2025-05-14
album: Boosie & Webbie flow
  type: MusicAlbum
  date published: 2025-08-28