Josefin Berger
type: MusicGroup
genre: swedish ballads
popularity: 20
followers: 863
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x0720576163b7011bddcd8ad1b9620e1404e811766cd365bcb221c9a83675c02a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953641
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953641
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3b86e6b1-baf0-4d77-b846-96bccb2a1e05.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3b86e6b1-baf0-4d77-b846-96bccb2a1e05.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3b86e6b1-baf0-4d77-b846-96bccb2a1e05
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T13:54:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0720576163b7011bddcd8ad1b9620e1404e811766cd365bcb221c9a83675c02a","name":"Josefin Berger","registered_at":"2026-06-14T10:41:05Z","symbol":"NIM0427412","token_address":"0xadffc266bc831daff4a1341b4dfe7035a1d7b356","type":"artist","uuid":"3b86e6b1-baf0-4d77-b846-96bccb2a1e05"}
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 0x0720576163b7011bddcd8ad1b9620e1404e811766cd365bcb221c9a83675c02a. Chain 2 (Bitcoin): anchored in block 953641 (2026-06-14T13:54:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3b86e6b1-baf0-4d77-b846-96bccb2a1e05.json and https://artists.proofprofile.net/proofs/artist/3b86e6b1-baf0-4d77-b846-96bccb2a1e05.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T13:54:28Z
  text: {"copyright_id":"0x0720576163b7011bddcd8ad1b9620e1404e811766cd365bcb221c9a83675c02a","name":"Josefin Berger","registered_at":"2026-06-14T10:41:05Z","symbol":"NIM0427412","token_address":"0xadffc266bc831daff4a1341b4dfe7035a1d7b356","type":"artist","uuid":"3b86e6b1-baf0-4d77-b846-96bccb2a1e05"}
album: Before It Was, It Was Dreaming
  type: MusicAlbum
  date published: 2011-03-18
album: Go Kiss an Orc: Prologue (Remix)
  type: MusicAlbum
  date published: 2019-02-18
album: Go Kiss an Orc – Prologue (Remix)
  type: MusicAlbum
  date published: 2019-02-18
album: I Wish
  type: MusicAlbum
  date published: 2020-06-12
album: Go Kiss an Orc – Chapter 1
  type: MusicAlbum
  date published: 2020-07-31
album: Swedish Love Song
  type: MusicAlbum
  date published: 2020-08-28
album: I Wish (Piano & Harmonies Version)
  type: MusicAlbum
  date published: 2020-09-25
album: Go Kiss an Orc (Chapter 2) [Remix]
  type: MusicAlbum
  date published: 2020-10-31
album: Vargsången
  type: MusicAlbum
  date published: 2020-11-30
album: My True Love Is the Darkness
  type: MusicAlbum
  date published: 2021-04-27
album: Your Adventure
  type: MusicAlbum
  date published: 2021-06-24
album: My Angels I Pray to You
  type: MusicAlbum
  date published: 2021-09-30
album: Aurora's Sleep
  type: MusicAlbum
  date published: 2022-04-21
album: A New Dawn (Where I Can Blossom)
  type: MusicAlbum
  date published: 2022-08-08
album: Annabell Olsson
  type: MusicAlbum
  date published: 2022-11-25
album: To Walk On Water
  type: MusicAlbum
  date published: 2023-09-23
album: The Fairy Lake (Magnus Ardhammar Remix)
  type: MusicAlbum
  date published: 2023-10-31
album: Rövarsången
  type: MusicAlbum
  date published: 2023-12-08
album: In The Silver Trees
  type: MusicAlbum
  date published: 2024-08-29
album: A Better Galaxy
  type: MusicAlbum
  date published: 2024-11-07
album: Live Now
  type: MusicAlbum
  date published: 2025-04-24
album: The Summer Heat Lingers
  type: MusicAlbum
  date published: 2025-05-29
  track: The Summer Heat Lingers
    type: MusicRecording
    duration: PT5M5S
    duration ms: 305000
    explicit: false
    by artist: Josefin Berger
    in album: The Summer Heat Lingers
      type: MusicAlbum
      date published: 2025-05-29
    genre: swedish ballads
    isrc code: USHM22596117
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T01:29:46+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xfe9596e6ee2687b6ee6155f38fe264d8e5a958d4f4d737d25d8be343dad9a5e3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
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      value: 958805
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958805
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22596117
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T02:22:58Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe9596e6ee2687b6ee6155f38fe264d8e5a958d4f4d737d25d8be343dad9a5e3. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22596117.
      date published: 2026-07-20T02:22:58Z
    audio: The Summer Heat Lingers
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 138.596
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.32
      additional property: Energy
        type: PropertyValue
        value: 0.065
      additional property: Speechiness
        type: PropertyValue
        value: 0.033
      additional property: Acousticness
        type: PropertyValue
        value: 0.984
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.006
      additional property: Liveness
        type: PropertyValue
        value: 0.095
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.052
      additional property: Loudness (dB)
        type: PropertyValue
        value: -17.055
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: More Stars Singing
  type: MusicAlbum
  date published: 2025-08-29