BJØRN
type: MusicGroup
popularity: 2
followers: 408
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfa38b194a6b0362125491656b97e06af6e5c3381020477febf750c7b82087590
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954032
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954032
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3bc4f9d2-b388-40c4-93d0-f4737442503f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3bc4f9d2-b388-40c4-93d0-f4737442503f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3bc4f9d2-b388-40c4-93d0-f4737442503f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T01:59:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfa38b194a6b0362125491656b97e06af6e5c3381020477febf750c7b82087590","name":"BJØRN","registered_at":"2026-06-16T10:23:07Z","symbol":"NIM1022176","token_address":"0xe50fb3f1b296a5b516f6568b5a80071488494379","type":"artist","uuid":"3bc4f9d2-b388-40c4-93d0-f4737442503f"}
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 0xfa38b194a6b0362125491656b97e06af6e5c3381020477febf750c7b82087590. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3bc4f9d2-b388-40c4-93d0-f4737442503f.json and https://artists.proofprofile.net/proofs/artist/3bc4f9d2-b388-40c4-93d0-f4737442503f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xfa38b194a6b0362125491656b97e06af6e5c3381020477febf750c7b82087590","name":"BJØRN","registered_at":"2026-06-16T10:23:07Z","symbol":"NIM1022176","token_address":"0xe50fb3f1b296a5b516f6568b5a80071488494379","type":"artist","uuid":"3bc4f9d2-b388-40c4-93d0-f4737442503f"}
album: Don't U Want My Love
  type: MusicAlbum
  date published: 1995-08-01
album: Put That Record Back On
  type: MusicAlbum
  date published: 1995-08-01
album: Catch The Rhythm
  type: MusicAlbum
  date published: 1995-08-01
album: In Love
  type: MusicAlbum
  date published: 1996