Grup G.A.K
type: MusicGroup
genre: arabesk
genre: turkish pop
popularity: 14
followers: 331
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x47b886927db6776383a4880d4fdb8ab2dca53ddc708877c31a6916c446faf1c8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953704
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953704
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/797055e2-3828-4e70-9b4c-a353aa8d34cd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/797055e2-3828-4e70-9b4c-a353aa8d34cd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/797055e2-3828-4e70-9b4c-a353aa8d34cd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T22:58:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x47b886927db6776383a4880d4fdb8ab2dca53ddc708877c31a6916c446faf1c8","name":"Grup G.A.K","registered_at":"2026-06-14T17:12:31Z","symbol":"NIM0520811","token_address":"0xe01e2885128cbec14a660c8dad4ed12b72ed2f9d","type":"artist","uuid":"797055e2-3828-4e70-9b4c-a353aa8d34cd"}
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 0x47b886927db6776383a4880d4fdb8ab2dca53ddc708877c31a6916c446faf1c8. Chain 2 (Bitcoin): anchored in block 953704 (2026-06-14T22:58:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/797055e2-3828-4e70-9b4c-a353aa8d34cd.json and https://artists.proofprofile.net/proofs/artist/797055e2-3828-4e70-9b4c-a353aa8d34cd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T22:58:38Z
  text: {"copyright_id":"0x47b886927db6776383a4880d4fdb8ab2dca53ddc708877c31a6916c446faf1c8","name":"Grup G.A.K","registered_at":"2026-06-14T17:12:31Z","symbol":"NIM0520811","token_address":"0xe01e2885128cbec14a660c8dad4ed12b72ed2f9d","type":"artist","uuid":"797055e2-3828-4e70-9b4c-a353aa8d34cd"}