Sofie Lundell
type: MusicGroup
popularity: 9
followers: 152
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6c42f4241dcbf4c55acc90b21c61a49c63392f51f3c85d97dfad3a30ac5883d2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954513
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9dee03f9-d71a-4075-86ff-8f2bc96e6633.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9dee03f9-d71a-4075-86ff-8f2bc96e6633.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9dee03f9-d71a-4075-86ff-8f2bc96e6633
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T06:31:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6c42f4241dcbf4c55acc90b21c61a49c63392f51f3c85d97dfad3a30ac5883d2","name":"Sofie Lundell","registered_at":"2026-06-20T04:35:46Z","symbol":"NIM1514155","token_address":"0x044380a2ef13721d39978458eccd33f5a128c28d","type":"artist","uuid":"9dee03f9-d71a-4075-86ff-8f2bc96e6633"}
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 0x6c42f4241dcbf4c55acc90b21c61a49c63392f51f3c85d97dfad3a30ac5883d2. Chain 2 (Bitcoin): anchored in block 954513 (2026-06-20T06:31:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9dee03f9-d71a-4075-86ff-8f2bc96e6633.json and https://artists.proofprofile.net/proofs/artist/9dee03f9-d71a-4075-86ff-8f2bc96e6633.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T06:31:18Z
  text: {"copyright_id":"0x6c42f4241dcbf4c55acc90b21c61a49c63392f51f3c85d97dfad3a30ac5883d2","name":"Sofie Lundell","registered_at":"2026-06-20T04:35:46Z","symbol":"NIM1514155","token_address":"0x044380a2ef13721d39978458eccd33f5a128c28d","type":"artist","uuid":"9dee03f9-d71a-4075-86ff-8f2bc96e6633"}
album: Lita på tiden
  type: MusicAlbum
  date published: 2019-12-27
album: Ett vårregn
  type: MusicAlbum
  date published: 2020-04-03
album: Smältvatten
  type: MusicAlbum
  date published: 2020-06-05
album: God jul farmor
  type: MusicAlbum
  date published: 2020-11-27
album: Början på ett slut
  type: MusicAlbum
  date published: 2022-01-28
album: Barfotaland
  type: MusicAlbum
  date published: 2023-06-27
album: Mitt barfotaland
  type: MusicAlbum
  date published: 2023-07-07
album: För vårt fosterland
  type: MusicAlbum
  date published: 2024-12-06
  track: För vårt fosterland
    type: MusicRecording
    duration: PT4M26S
    duration ms: 266706
    explicit: false
    by artist: Sofie Lundell
    in album: För vårt fosterland
      type: MusicAlbum
      date published: 2024-12-06
    isrc code: FIHXB2400001
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T06:51:49+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x58f3d56429c2e52766c34d4e5f602cccaccd1aedfc1f7d5805cc135ee99b9add
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958842
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958842
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FIHXB2400001
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T09:53:54Z
    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 0x58f3d56429c2e52766c34d4e5f602cccaccd1aedfc1f7d5805cc135ee99b9add. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T09:53:54Z), 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/FIHXB2400001.
      date published: 2026-07-20T09:53:54Z
    audio: För vårt fosterland
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 131.954
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.553
      additional property: Energy
        type: PropertyValue
        value: 0.471
      additional property: Speechiness
        type: PropertyValue
        value: 0.027
      additional property: Acousticness
        type: PropertyValue
        value: 0.632
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.173
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.206
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.322
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major