Fredrik Lundman
type: MusicGroup
description: Fredrik Karl Olof Lundman (born 14 February 1992) is a Swedish songwriter and country singer. He auditioned for Talang 2011, as well as Idol 2011 both on TV4. Ten years later he again auditioned, this
popularity: 43
followers: 3881
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  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
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  date published: 2026-06-12T21:20:00Z
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album: Stay Country
  type: MusicAlbum
  date published: 2022-05-27
album: Fear Of Love
  type: MusicAlbum
  date published: 2022-07-15
album: One More Night
  type: MusicAlbum
  date published: 2024-11-26
album: The Heart of a Swedish Cowboy
  type: MusicAlbum
  date published: 2025-02-07
album: Beers On Me
  type: MusicAlbum
  date published: 2025-05-16
album: Far
  type: MusicAlbum
  date published: 2025-09-30
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    by artist: Fredrik Lundman
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      date published: 2025-09-30
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    additional property: OTSVerifyInstructions
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-16T08:19:47Z
    audio: Far
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track: DRICK MIN BRODER DRICK

DRICK MIN BRODER DRICK
type: MusicRecording
duration: PT2M38S
duration ms: 158034
explicit: false
by artist: Emil Assergård
by artist: Fredrik Lundman
in album: HEMSKT BEHÄNDIGT
  type: MusicAlbum
  date published: 2024-10-18
genre: swedish-pop
genre: swedish-eurodance
genre: danspunk
isrc code: SE6QE2481934
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-13T15:41:10Z
audio: DRICK MIN BRODER DRICK
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