Karnøffel
type: MusicGroup
genre: norwegian hip hop
popularity: 2
followers: 87
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x61750988e19692c9ef1dbd173b441bf56d50e350b90f148ca840952bbee54345
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953972
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953972
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2a080c23-18ae-4d21-9a10-a38d6b662ef2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2a080c23-18ae-4d21-9a10-a38d6b662ef2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2a080c23-18ae-4d21-9a10-a38d6b662ef2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:31:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x61750988e19692c9ef1dbd173b441bf56d50e350b90f148ca840952bbee54345","name":"Karnøffel","registered_at":"2026-06-16T04:27:52Z","symbol":"NIM0937342","token_address":"0x7d432347819472be0dc4013a2009bfee792558ed","type":"artist","uuid":"2a080c23-18ae-4d21-9a10-a38d6b662ef2"}
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 0x61750988e19692c9ef1dbd173b441bf56d50e350b90f148ca840952bbee54345. Chain 2 (Bitcoin): anchored in block 953973 (2026-06-16T16:37:07Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2a080c23-18ae-4d21-9a10-a38d6b662ef2.json and https://artists.proofprofile.net/proofs/artist/2a080c23-18ae-4d21-9a10-a38d6b662ef2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T16:37:07Z
  text: {"copyright_id":"0x61750988e19692c9ef1dbd173b441bf56d50e350b90f148ca840952bbee54345","name":"Karnøffel","registered_at":"2026-06-16T04:27:52Z","symbol":"NIM0937342","token_address":"0x7d432347819472be0dc4013a2009bfee792558ed","type":"artist","uuid":"2a080c23-18ae-4d21-9a10-a38d6b662ef2"}
album: FØLTE
  type: MusicAlbum
  date published: 2024-09-27
album: Vin I colaglass
  type: MusicAlbum
  date published: 2024-11-30
album: LÆRLING
  type: MusicAlbum
  date published: 2025-01-03
album: Hetebølge // avkoblet
  type: MusicAlbum
  date published: 2025-02-21
album: MC DANSEMANN
  type: MusicAlbum
  date published: 2025-11-07