GRYKAR
type: MusicGroup
genre: dubstep
genre: riddim
popularity: 9
followers: 365
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xde6d4fe7e08a4322d7c8d1edd6965f9c5fac739cc38a157e450e1b070ebe0860
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5780d60b-d844-4433-b09f-7da809ad297c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5780d60b-d844-4433-b09f-7da809ad297c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5780d60b-d844-4433-b09f-7da809ad297c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
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 0xde6d4fe7e08a4322d7c8d1edd6965f9c5fac739cc38a157e450e1b070ebe0860. 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/5780d60b-d844-4433-b09f-7da809ad297c.json and https://artists.proofprofile.net/proofs/artist/5780d60b-d844-4433-b09f-7da809ad297c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: In The Rain
  type: MusicAlbum
  date published: 2024-10-22
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  type: MusicAlbum
  date published: 2024-11-22
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  type: MusicAlbum
  date published: 2024-11-29
album: Gift of Death
  type: MusicAlbum
  date published: 2025-02-21
album: BURN
  type: MusicAlbum
  date published: 2025-04-04
album: Voile
  type: MusicAlbum
  date published: 2025-05-23
album: Knut
  type: MusicAlbum
  date published: 2025-05-29