Laureen
type: MusicGroup
description: Laureen is a given name. Notable people with the name include: Laureen Harper (born 1963), the wife of Canada's 22nd Prime Minister Stephen Harper Laureen Jarrett (born 1938), teacher and former poli
popularity: 4
followers: 70
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbff67cb46dad1a3840b81b57bc1846a1cf85012f640f2c907d6da49c4f22c727
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954549
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954549
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aae01c75-1fda-4a3c-93ff-2cde7fda81d6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aae01c75-1fda-4a3c-93ff-2cde7fda81d6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/aae01c75-1fda-4a3c-93ff-2cde7fda81d6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T10:56:20Z
additional property: OTSCanonicalRecord
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 0xbff67cb46dad1a3840b81b57bc1846a1cf85012f640f2c907d6da49c4f22c727. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/aae01c75-1fda-4a3c-93ff-2cde7fda81d6.json and https://artists.proofprofile.net/proofs/artist/aae01c75-1fda-4a3c-93ff-2cde7fda81d6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T10:56:20Z
album: Badass Flow
  type: MusicAlbum
  date published: 2022-02-28
album: Ride with me
  type: MusicAlbum
  date published: 2022-03-25
album: Alles Gut
  type: MusicAlbum
  date published: 2023-06-02
album: Miss the Pain
  type: MusicAlbum
  date published: 2023-11-16