køra
type: MusicGroup
popularity: 22
followers: 1752
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc67ef2ffc415e7299d832ed51d6c94a49717aa46830601fc01d446af5dfddaae
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5f8fbb84-36a4-4c9f-802d-b988d2d2a648.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5f8fbb84-36a4-4c9f-802d-b988d2d2a648.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5f8fbb84-36a4-4c9f-802d-b988d2d2a648
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc67ef2ffc415e7299d832ed51d6c94a49717aa46830601fc01d446af5dfddaae","name":"køra","registered_at":"2026-06-11T22:43:55Z","symbol":"NIM0125754","token_address":"0x8606c2c5a146f4f9e4edcb825fe1ee2f8e0d21dc","type":"artist","uuid":"5f8fbb84-36a4-4c9f-802d-b988d2d2a648"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc67ef2ffc415e7299d832ed51d6c94a49717aa46830601fc01d446af5dfddaae. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5f8fbb84-36a4-4c9f-802d-b988d2d2a648.json and https://artists.proofprofile.net/proofs/artist/5f8fbb84-36a4-4c9f-802d-b988d2d2a648.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xc67ef2ffc415e7299d832ed51d6c94a49717aa46830601fc01d446af5dfddaae","name":"køra","registered_at":"2026-06-11T22:43:55Z","symbol":"NIM0125754","token_address":"0x8606c2c5a146f4f9e4edcb825fe1ee2f8e0d21dc","type":"artist","uuid":"5f8fbb84-36a4-4c9f-802d-b988d2d2a648"}
album: Favourite Song
  type: MusicAlbum
  date published: 2018-01-05
album: Passenger Seat (Stripped)
  type: MusicAlbum
  date published: 2018-06-20
album: Orbit
  type: MusicAlbum
  date published: 2018-07-08
album: Delicate Flower
  type: MusicAlbum
  date published: 2020-03-08
album: Broken Road
  type: MusicAlbum
  date published: 2020-06-20
album: The Last Letter
  type: MusicAlbum
  date published: 2021-01-24
album: Trust Issues
  type: MusicAlbum
  date published: 2021-06-10