Chipo Muchengwa
type: MusicGroup
popularity: 4
followers: 116
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8388460646c349d294b8d60fe84ae3af8f4172bb80e9e463f17d65ab0bdd1935
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954569
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954569
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b081ec47-b3ee-4008-8e30-ad7c138db7fd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b081ec47-b3ee-4008-8e30-ad7c138db7fd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b081ec47-b3ee-4008-8e30-ad7c138db7fd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T14:36:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8388460646c349d294b8d60fe84ae3af8f4172bb80e9e463f17d65ab0bdd1935","name":"Chipo Muchengwa","registered_at":"2026-06-20T11:54:45Z","symbol":"NIM1606672","token_address":"0xb9187a5d467fbda2c84a8748585244346b530d1b","type":"artist","uuid":"b081ec47-b3ee-4008-8e30-ad7c138db7fd"}
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 0x8388460646c349d294b8d60fe84ae3af8f4172bb80e9e463f17d65ab0bdd1935. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b081ec47-b3ee-4008-8e30-ad7c138db7fd.json and https://artists.proofprofile.net/proofs/artist/b081ec47-b3ee-4008-8e30-ad7c138db7fd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T14:36:29Z
  text: {"copyright_id":"0x8388460646c349d294b8d60fe84ae3af8f4172bb80e9e463f17d65ab0bdd1935","name":"Chipo Muchengwa","registered_at":"2026-06-20T11:54:45Z","symbol":"NIM1606672","token_address":"0xb9187a5d467fbda2c84a8748585244346b530d1b","type":"artist","uuid":"b081ec47-b3ee-4008-8e30-ad7c138db7fd"}