Drac Attack!
type: MusicGroup
genre: gothic metal
genre: melodic metal
genre: power metal
popularity: 4
followers: 3541
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xca4d69bf1591e79b44816bb2d03879af15d4d517833141f74a52af131a8952b4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953915
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953915
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/188c4696-0a18-4e38-b555-3951d1a6886d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/188c4696-0a18-4e38-b555-3951d1a6886d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/188c4696-0a18-4e38-b555-3951d1a6886d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T08:36:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xca4d69bf1591e79b44816bb2d03879af15d4d517833141f74a52af131a8952b4","name":"Drac Attack!","registered_at":"2026-06-15T22:21:29Z","symbol":"NIM0849840","token_address":"0x0fe363574ebf9891fc5053d4156919345fcad7eb","type":"artist","uuid":"188c4696-0a18-4e38-b555-3951d1a6886d"}
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 0xca4d69bf1591e79b44816bb2d03879af15d4d517833141f74a52af131a8952b4. Chain 2 (Bitcoin): anchored in block 953915 (2026-06-16T08:36:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/188c4696-0a18-4e38-b555-3951d1a6886d.json and https://artists.proofprofile.net/proofs/artist/188c4696-0a18-4e38-b555-3951d1a6886d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T08:36:32Z
  text: {"copyright_id":"0xca4d69bf1591e79b44816bb2d03879af15d4d517833141f74a52af131a8952b4","name":"Drac Attack!","registered_at":"2026-06-15T22:21:29Z","symbol":"NIM0849840","token_address":"0x0fe363574ebf9891fc5053d4156919345fcad7eb","type":"artist","uuid":"188c4696-0a18-4e38-b555-3951d1a6886d"}
album: Magic
  type: MusicAlbum
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album: Drac Attack!
  type: MusicAlbum
  date published: 2020-06-24
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album: Drac Attack!
  type: MusicAlbum
  date published: 2021-03-05