Драгва
type: MusicGroup
popularity: 2
followers: 393
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc8b6e5e2747e8402fbba4461063c60d658c251f7d750f18db403296018da5779
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5f3a56c7-364e-4d38-a9b0-66446a710629.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5f3a56c7-364e-4d38-a9b0-66446a710629.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5f3a56c7-364e-4d38-a9b0-66446a710629
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc8b6e5e2747e8402fbba4461063c60d658c251f7d750f18db403296018da5779","name":"Драгва","registered_at":"2026-06-16T23:08:07Z","symbol":"NIM1204689","token_address":"0xafac409dde67be01b3f87f35db9f088b5c62e633","type":"artist","uuid":"5f3a56c7-364e-4d38-a9b0-66446a710629"}
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 0xc8b6e5e2747e8402fbba4461063c60d658c251f7d750f18db403296018da5779. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5f3a56c7-364e-4d38-a9b0-66446a710629.json and https://artists.proofprofile.net/proofs/artist/5f3a56c7-364e-4d38-a9b0-66446a710629.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xc8b6e5e2747e8402fbba4461063c60d658c251f7d750f18db403296018da5779","name":"Драгва","registered_at":"2026-06-16T23:08:07Z","symbol":"NIM1204689","token_address":"0xafac409dde67be01b3f87f35db9f088b5c62e633","type":"artist","uuid":"5f3a56c7-364e-4d38-a9b0-66446a710629"}
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