Øyvind Staveland
type: MusicGroup
popularity: 3
followers: 171
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc12d2ab77af1da95d8ca8c263c998d01c3b68fe1f74e1815a6bf119d9c6e7e59
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a45b8705-e4b6-4494-87f4-67d0b5ceca00.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a45b8705-e4b6-4494-87f4-67d0b5ceca00.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a45b8705-e4b6-4494-87f4-67d0b5ceca00
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc12d2ab77af1da95d8ca8c263c998d01c3b68fe1f74e1815a6bf119d9c6e7e59","name":"Øyvind Staveland","registered_at":"2026-06-20T07:16:20Z","symbol":"NIM1550763","token_address":"0x6ed35ba5733a2de8837087314f6eae7d2cf99195","type":"artist","uuid":"a45b8705-e4b6-4494-87f4-67d0b5ceca00"}
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 0xc12d2ab77af1da95d8ca8c263c998d01c3b68fe1f74e1815a6bf119d9c6e7e59. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a45b8705-e4b6-4494-87f4-67d0b5ceca00.json and https://artists.proofprofile.net/proofs/artist/a45b8705-e4b6-4494-87f4-67d0b5ceca00.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0xc12d2ab77af1da95d8ca8c263c998d01c3b68fe1f74e1815a6bf119d9c6e7e59","name":"Øyvind Staveland","registered_at":"2026-06-20T07:16:20Z","symbol":"NIM1550763","token_address":"0x6ed35ba5733a2de8837087314f6eae7d2cf99195","type":"artist","uuid":"a45b8705-e4b6-4494-87f4-67d0b5ceca00"}
album: Eg ser deg overalt (11 Vamp-melodier på gitar)
  type: MusicAlbum
  date published: 2014-10-31
album: Eg ser deg overalt
  type: MusicAlbum
  date published: 2014-10-31
album: Stormen
  type: MusicAlbum
  date published: 2023-05-26
album: Herfra
  type: MusicAlbum
  date published: 2023-08-18
album: Lipper
  type: MusicAlbum
  date published: 2023-09-01