Kim Svärd
type: MusicGroup
genre: trance
popularity: 2
followers: 267
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe774bf66502741540496c5072ae20d2e1cfdb59fabe79694c0603052a7e06b16
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/86fb2e87-b92c-4a8e-9df8-e3eb676005ec.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/86fb2e87-b92c-4a8e-9df8-e3eb676005ec.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/86fb2e87-b92c-4a8e-9df8-e3eb676005ec
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe774bf66502741540496c5072ae20d2e1cfdb59fabe79694c0603052a7e06b16","name":"Kim Svärd","registered_at":"2026-06-17T12:45:55Z","symbol":"NIM1399743","token_address":"0x1974e1b613e81e5608ca87c9bf6aa45882cf1ba8","type":"artist","uuid":"86fb2e87-b92c-4a8e-9df8-e3eb676005ec"}
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 0xe774bf66502741540496c5072ae20d2e1cfdb59fabe79694c0603052a7e06b16. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/86fb2e87-b92c-4a8e-9df8-e3eb676005ec.json and https://artists.proofprofile.net/proofs/artist/86fb2e87-b92c-4a8e-9df8-e3eb676005ec.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xe774bf66502741540496c5072ae20d2e1cfdb59fabe79694c0603052a7e06b16","name":"Kim Svärd","registered_at":"2026-06-17T12:45:55Z","symbol":"NIM1399743","token_address":"0x1974e1b613e81e5608ca87c9bf6aa45882cf1ba8","type":"artist","uuid":"86fb2e87-b92c-4a8e-9df8-e3eb676005ec"}
album: You and I
  type: MusicAlbum
  date published: 2009-11-16
album: Manne's Song
  type: MusicAlbum
  date published: 2010-12-13
album: When the Sun Goes Down
  type: MusicAlbum
  date published: 2015-04-20
album: When the Sun Goes Down
  type: MusicAlbum
  date published: 2015-04-20
album: Xanadou
  type: MusicAlbum
  date published: 2015-08-31
album: Xanadou
  type: MusicAlbum
  date published: 2015-08-31
album: Xanadou
  type: MusicAlbum
  date published: 2015-08-31