Win VANG
type: MusicGroup
popularity: 10
followers: 70
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x99bc3279117b80ca12a37cfebbec7dc12748e965c2df38b5a3cd4cab91955565
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953871
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953871
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/079502d1-5277-4312-b91b-8b899d37d45a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/079502d1-5277-4312-b91b-8b899d37d45a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/079502d1-5277-4312-b91b-8b899d37d45a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T01:46:03Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x99bc3279117b80ca12a37cfebbec7dc12748e965c2df38b5a3cd4cab91955565","name":"Win VANG","registered_at":"2026-06-15T16:09:51Z","symbol":"NIM0761200","token_address":"0xd7d2866b461f77660a333b7f01a5a94ba8737861","type":"artist","uuid":"079502d1-5277-4312-b91b-8b899d37d45a"}
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 0x99bc3279117b80ca12a37cfebbec7dc12748e965c2df38b5a3cd4cab91955565. Chain 2 (Bitcoin): anchored in block 953871 (2026-06-16T01:46:03Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/079502d1-5277-4312-b91b-8b899d37d45a.json and https://artists.proofprofile.net/proofs/artist/079502d1-5277-4312-b91b-8b899d37d45a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T01:46:03Z
  text: {"copyright_id":"0x99bc3279117b80ca12a37cfebbec7dc12748e965c2df38b5a3cd4cab91955565","name":"Win VANG","registered_at":"2026-06-15T16:09:51Z","symbol":"NIM0761200","token_address":"0xd7d2866b461f77660a333b7f01a5a94ba8737861","type":"artist","uuid":"079502d1-5277-4312-b91b-8b899d37d45a"}