NIGHTCORE HARDSTYLE
type: MusicGroup
popularity: 16
followers: 539
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2d66ff87b653c2bd33a5cd4fbf1c1a06a007515c4cf7423aaeb37a253fffbfda
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953733
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953733
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/963ad100-88ec-459e-a2d3-f464ea56f7d5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/963ad100-88ec-459e-a2d3-f464ea56f7d5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/963ad100-88ec-459e-a2d3-f464ea56f7d5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T03:12:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2d66ff87b653c2bd33a5cd4fbf1c1a06a007515c4cf7423aaeb37a253fffbfda","name":"NIGHTCORE HARDSTYLE","registered_at":"2026-06-14T20:11:06Z","symbol":"NIM0563344","token_address":"0x17a05c30ebbf8ca063e5b9228fc797e887d6e0fc","type":"artist","uuid":"963ad100-88ec-459e-a2d3-f464ea56f7d5"}
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 0x2d66ff87b653c2bd33a5cd4fbf1c1a06a007515c4cf7423aaeb37a253fffbfda. Chain 2 (Bitcoin): anchored in block 953733 (2026-06-15T03:12:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/963ad100-88ec-459e-a2d3-f464ea56f7d5.json and https://artists.proofprofile.net/proofs/artist/963ad100-88ec-459e-a2d3-f464ea56f7d5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T03:12:39Z
  text: {"copyright_id":"0x2d66ff87b653c2bd33a5cd4fbf1c1a06a007515c4cf7423aaeb37a253fffbfda","name":"NIGHTCORE HARDSTYLE","registered_at":"2026-06-14T20:11:06Z","symbol":"NIM0563344","token_address":"0x17a05c30ebbf8ca063e5b9228fc797e887d6e0fc","type":"artist","uuid":"963ad100-88ec-459e-a2d3-f464ea56f7d5"}