BLK BUG
type: MusicGroup
genre: hard techno
popularity: 4
followers: 78
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3704218314d4c8ffba4549b18473ef49ad1b2b250347a870e314880d8ced5690
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953978
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953978
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2bdbdde2-c19f-4b06-a73e-675216ecc239.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2bdbdde2-c19f-4b06-a73e-675216ecc239.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2bdbdde2-c19f-4b06-a73e-675216ecc239
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T17:11:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3704218314d4c8ffba4549b18473ef49ad1b2b250347a870e314880d8ced5690","name":"BLK BUG","registered_at":"2026-06-16T04:54:02Z","symbol":"NIM0943589","token_address":"0xce947cbfb10091789abf565f82c12122e90d74f2","type":"artist","uuid":"2bdbdde2-c19f-4b06-a73e-675216ecc239"}
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 0x3704218314d4c8ffba4549b18473ef49ad1b2b250347a870e314880d8ced5690. Chain 2 (Bitcoin): anchored in block 953978 (2026-06-16T17:11:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2bdbdde2-c19f-4b06-a73e-675216ecc239.json and https://artists.proofprofile.net/proofs/artist/2bdbdde2-c19f-4b06-a73e-675216ecc239.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T17:11:18Z
  text: {"copyright_id":"0x3704218314d4c8ffba4549b18473ef49ad1b2b250347a870e314880d8ced5690","name":"BLK BUG","registered_at":"2026-06-16T04:54:02Z","symbol":"NIM0943589","token_address":"0xce947cbfb10091789abf565f82c12122e90d74f2","type":"artist","uuid":"2bdbdde2-c19f-4b06-a73e-675216ecc239"}
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