Sofie Sarenbrant
type: MusicGroup
description: Sofie Sarenbrant (born 1978) is a Swedish author. Her fictional books about police officer Emma Sköld have sold two million copies in fourteen countries. Biography Sarenbrant was born in Stockholm on
popularity: 9
followers: 177
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4b0b1f5e238266f70ef2a83b69254465442e43f017e93132ac675e8f88d0b2bd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e9127724-72f0-4faa-b6f2-1eae8a2b4f62.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e9127724-72f0-4faa-b6f2-1eae8a2b4f62.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e9127724-72f0-4faa-b6f2-1eae8a2b4f62
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4b0b1f5e238266f70ef2a83b69254465442e43f017e93132ac675e8f88d0b2bd","name":"Sofie Sarenbrant","registered_at":"2026-06-21T09:41:08Z","symbol":"NIM1891041","token_address":"0x78cf4ae76c711cce522f81428ba85345a6843365","type":"artist","uuid":"e9127724-72f0-4faa-b6f2-1eae8a2b4f62"}
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 0x4b0b1f5e238266f70ef2a83b69254465442e43f017e93132ac675e8f88d0b2bd. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e9127724-72f0-4faa-b6f2-1eae8a2b4f62.json and https://artists.proofprofile.net/proofs/artist/e9127724-72f0-4faa-b6f2-1eae8a2b4f62.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x4b0b1f5e238266f70ef2a83b69254465442e43f017e93132ac675e8f88d0b2bd","name":"Sofie Sarenbrant","registered_at":"2026-06-21T09:41:08Z","symbol":"NIM1891041","token_address":"0x78cf4ae76c711cce522f81428ba85345a6843365","type":"artist","uuid":"e9127724-72f0-4faa-b6f2-1eae8a2b4f62"}
album: Der Mörder und das Mädchen
  type: MusicAlbum
  date published: 2017
album: Der Mörder und das Mädchen
  type: MusicAlbum
  date published: 2017-02-17
album: Fight Song
  type: MusicAlbum
  date published: 2017-05-19
album: Die Tote und der Polizist
  type: MusicAlbum
  date published: 2018
album: Das Mädchen und die Fremde
  type: MusicAlbum
  date published: 2018
album: Die Tote und der Polizist
  type: MusicAlbum
  date published: 2018-08-17
album: Schuld - Emma Sköld und der tote Junge
  type: MusicAlbum
  date published: 2020-11-13