GÜRNKRAFT
type: MusicGroup
popularity: 9
followers: 23
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeda06aea3e8b74cb9117f1dc5757690195bae8cad49be8c3bc007ba58f692097
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ffca9d21-feef-485a-824f-af9dec8787ee.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ffca9d21-feef-485a-824f-af9dec8787ee.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ffca9d21-feef-485a-824f-af9dec8787ee
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xeda06aea3e8b74cb9117f1dc5757690195bae8cad49be8c3bc007ba58f692097","name":"GÜRNKRAFT","registered_at":"2026-06-21T18:45:09Z","symbol":"NIM2004625","token_address":"0xf81f9ae695b3d45d5e1a61667ac1d7d5e26ed215","type":"artist","uuid":"ffca9d21-feef-485a-824f-af9dec8787ee"}
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 0xeda06aea3e8b74cb9117f1dc5757690195bae8cad49be8c3bc007ba58f692097. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ffca9d21-feef-485a-824f-af9dec8787ee.json and https://artists.proofprofile.net/proofs/artist/ffca9d21-feef-485a-824f-af9dec8787ee.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0xeda06aea3e8b74cb9117f1dc5757690195bae8cad49be8c3bc007ba58f692097","name":"GÜRNKRAFT","registered_at":"2026-06-21T18:45:09Z","symbol":"NIM2004625","token_address":"0xf81f9ae695b3d45d5e1a61667ac1d7d5e26ed215","type":"artist","uuid":"ffca9d21-feef-485a-824f-af9dec8787ee"}
album: Operator
  type: MusicAlbum
  date published: 2023-09-15
album: Is This Acid
  type: MusicAlbum
  date published: 2024-05-24