D Gwagwa
type: MusicGroup
popularity: 2
followers: 7
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc75b3cbdec1369badc730adb5ef996d82fc827f5310ce11ae39013c4bfc46e8c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954513
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9e0a5b53-5460-4831-a4fb-3845b758446b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9e0a5b53-5460-4831-a4fb-3845b758446b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9e0a5b53-5460-4831-a4fb-3845b758446b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T06:31:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc75b3cbdec1369badc730adb5ef996d82fc827f5310ce11ae39013c4bfc46e8c","name":"D Gwagwa","registered_at":"2026-06-20T04:45:34Z","symbol":"NIM1516085","token_address":"0xe44b8e4cbc40cd52d2ffb777a7f3a49c1e7e0e34","type":"artist","uuid":"9e0a5b53-5460-4831-a4fb-3845b758446b"}
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 0xc75b3cbdec1369badc730adb5ef996d82fc827f5310ce11ae39013c4bfc46e8c. Chain 2 (Bitcoin): anchored in block 954513 (2026-06-20T06:31:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9e0a5b53-5460-4831-a4fb-3845b758446b.json and https://artists.proofprofile.net/proofs/artist/9e0a5b53-5460-4831-a4fb-3845b758446b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T06:31:18Z
  text: {"copyright_id":"0xc75b3cbdec1369badc730adb5ef996d82fc827f5310ce11ae39013c4bfc46e8c","name":"D Gwagwa","registered_at":"2026-06-20T04:45:34Z","symbol":"NIM1516085","token_address":"0xe44b8e4cbc40cd52d2ffb777a7f3a49c1e7e0e34","type":"artist","uuid":"9e0a5b53-5460-4831-a4fb-3845b758446b"}