Fredrik Backman
type: MusicGroup
description: Fredrik Backman (born 2 June 1981) is a Swedish author, blogger, and columnist. He wrote A Man Called Ove (2012), Things My Son Needs to Know about the World (2012), My Grandmother Asked Me to Tell Yo
popularity: 18
followers: 1855
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc086328f51e103b04529aa184c47de1721a19175a165c9b7d971f9036fa07ef5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953701
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953701
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/76919c52-e92d-4b2f-8f0f-7312318f078b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/76919c52-e92d-4b2f-8f0f-7312318f078b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/76919c52-e92d-4b2f-8f0f-7312318f078b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T22:16:40Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc086328f51e103b04529aa184c47de1721a19175a165c9b7d971f9036fa07ef5","name":"Fredrik Backman","registered_at":"2026-06-14T16:50:42Z","symbol":"NIM0515602","token_address":"0xab21eec28453abf431fb7ea845145312bb992da6","type":"artist","uuid":"76919c52-e92d-4b2f-8f0f-7312318f078b"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc086328f51e103b04529aa184c47de1721a19175a165c9b7d971f9036fa07ef5. Chain 2 (Bitcoin): anchored in block 953701 (2026-06-14T22:16:40Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/76919c52-e92d-4b2f-8f0f-7312318f078b.json and https://artists.proofprofile.net/proofs/artist/76919c52-e92d-4b2f-8f0f-7312318f078b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T22:16:40Z
  text: {"copyright_id":"0xc086328f51e103b04529aa184c47de1721a19175a165c9b7d971f9036fa07ef5","name":"Fredrik Backman","registered_at":"2026-06-14T16:50:42Z","symbol":"NIM0515602","token_address":"0xab21eec28453abf431fb7ea845145312bb992da6","type":"artist","uuid":"76919c52-e92d-4b2f-8f0f-7312318f078b"}
album: Ein Mann namens Ove (Ungekürzte Lesung)
  type: MusicAlbum
  date published: 2012
album: Ein Mann namens Ove (Ungekürzte Lesung)
  type: MusicAlbum
  date published: 2012
album: Oma lässt grüßen und sagt, es tut ihr leid (Gekürzt)
  type: MusicAlbum
  date published: 2013
album: Britt-Marie war hier (Ungekürzte Lesung)
  type: MusicAlbum
  date published: 2014
album: Britt-Marie war hier (Ungekürzte Lesung)
  type: MusicAlbum
  date published: 2014
album: Britt-Marie war hier (Gekürzte Lesefassung)
  type: MusicAlbum
  date published: 2014
album: Oma lässt grüßen und sagt, es tut ihr leid (Ungekürzte Lesung)
  type: MusicAlbum
  date published: 2016-06-24
album: Kleine Stadt der großen Träume (Ungekürzte Lesung)
  type: MusicAlbum
  date published: 2017-10-26