Lasse Staurland
type: MusicGroup
popularity: 4
followers: 127
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x66ed113a069b436206fe4b99166a5440694c73d53c3c07b4ea401a49f33fbd46
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f158e328-d388-4cb9-bd30-636edb5e03ec.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f158e328-d388-4cb9-bd30-636edb5e03ec.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f158e328-d388-4cb9-bd30-636edb5e03ec
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x66ed113a069b436206fe4b99166a5440694c73d53c3c07b4ea401a49f33fbd46","name":"Lasse Staurland","registered_at":"2026-06-21T12:58:10Z","symbol":"NIM1929078","token_address":"0xb953b7086b5f7c2ea86b22e7aa0d8b946a7d46ea","type":"artist","uuid":"f158e328-d388-4cb9-bd30-636edb5e03ec"}
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 0x66ed113a069b436206fe4b99166a5440694c73d53c3c07b4ea401a49f33fbd46. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f158e328-d388-4cb9-bd30-636edb5e03ec.json and https://artists.proofprofile.net/proofs/artist/f158e328-d388-4cb9-bd30-636edb5e03ec.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0x66ed113a069b436206fe4b99166a5440694c73d53c3c07b4ea401a49f33fbd46","name":"Lasse Staurland","registered_at":"2026-06-21T12:58:10Z","symbol":"NIM1929078","token_address":"0xb953b7086b5f7c2ea86b22e7aa0d8b946a7d46ea","type":"artist","uuid":"f158e328-d388-4cb9-bd30-636edb5e03ec"}
album: Om Englane Grein
  type: MusicAlbum
  date published: 2020-04-03
album: Mannen i månen
  type: MusicAlbum
  date published: 2021-04-09
album: Blomster Mens Eg Lever
  type: MusicAlbum
  date published: 2021-12-10
album: Høgare enn himmelen
  type: MusicAlbum
  date published: 2022-01-28
album: Bruene eg brant
  type: MusicAlbum
  date published: 2022-05-13
album: Fine folk som deg
  type: MusicAlbum
  date published: 2023-03-10
album: Sommarflørt
  type: MusicAlbum
  date published: 2024-04-26
album: Tørre Tårer
  type: MusicAlbum
  date published: 2024-10-25
album: Bare sånn det e
  type: MusicAlbum
  date published: 2025-02-07
album: Ka vett vel eg
  type: MusicAlbum
  date published: 2025-06-13
album: Heimabryggar Knut
  type: MusicAlbum
  date published: 2025-10-31