Erik-André Hvidsten
type: MusicGroup
popularity: 4
followers: 365
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x497d5359f528813ab2b4ce5f779c036bdc066a3aea6dbbd8130012959e8fa4c8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5f060585-2427-4f79-9c90-4bfec2c5f308.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5f060585-2427-4f79-9c90-4bfec2c5f308.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5f060585-2427-4f79-9c90-4bfec2c5f308
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x497d5359f528813ab2b4ce5f779c036bdc066a3aea6dbbd8130012959e8fa4c8","name":"Erik-André Hvidsten","registered_at":"2026-06-16T22:43:49Z","symbol":"NIM1198886","token_address":"0xf8d688d4a8ee7cf4ced1dac985dacbf53db33878","type":"artist","uuid":"5f060585-2427-4f79-9c90-4bfec2c5f308"}
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 0x497d5359f528813ab2b4ce5f779c036bdc066a3aea6dbbd8130012959e8fa4c8. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5f060585-2427-4f79-9c90-4bfec2c5f308.json and https://artists.proofprofile.net/proofs/artist/5f060585-2427-4f79-9c90-4bfec2c5f308.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x497d5359f528813ab2b4ce5f779c036bdc066a3aea6dbbd8130012959e8fa4c8","name":"Erik-André Hvidsten","registered_at":"2026-06-16T22:43:49Z","symbol":"NIM1198886","token_address":"0xf8d688d4a8ee7cf4ced1dac985dacbf53db33878","type":"artist","uuid":"5f060585-2427-4f79-9c90-4bfec2c5f308"}
album: Desembernatt
  type: MusicAlbum
  date published: 2011-10-11
album: Vind bär min sång
  type: MusicAlbum
  date published: 2015-05-05
album: Winter Sweet
  type: MusicAlbum
  date published: 2016-01-15
album: Winter Sweet
  type: MusicAlbum
  date published: 2016-01-15
album: Tranorna flyger
  type: MusicAlbum
  date published: 2016-05-06
album: Tranorna flyger
  type: MusicAlbum
  date published: 2016-05-06
album: Erik-André
  type: MusicAlbum
  date published: 2016-06-03
album: Erik-André
  type: MusicAlbum
  date published: 2016-06-03
album: Kom du vackra juletid
  type: MusicAlbum
  date published: 2016-11-11
album: Barndommens jul
  type: MusicAlbum
  date published: 2019-11-01
album: En nordisk jul
  type: MusicAlbum
  date published: 2019-11-15
album: Du är min ro
  type: MusicAlbum
  date published: 2020-06-05
album: Min Finlandssvenska Vän
  type: MusicAlbum
  date published: 2020-07-17
album: Nu stiger solen åter
  type: MusicAlbum
  date published: 2021-09-10
album: Årstidshymn
  type: MusicAlbum
  date published: 2023-09-22
album: Årtidshymn
  type: MusicAlbum
  date published: 2023-10-31
album: Sommaren vi drömde
  type: MusicAlbum
  date published: 2024-06-07
album: Mitt hjärtas tröst
  type: MusicAlbum
  date published: 2024-09-06
album: Nu så kommer julen
  type: MusicAlbum
  date published: 2024-11-15
album: Vinteräpplen
  type: MusicAlbum
  date published: 2025-10-31
  track: Vinteräpplen
    type: MusicRecording
    duration: PT3M50S
    duration ms: 230111
    explicit: false
    by artist: Erik-André Hvidsten
    in album: Vinteräpplen
      type: MusicAlbum
      date published: 2025-10-31
    isrc code: FITE63945604
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T08:49:27+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4f97497376d2d51ce25238ce91576ed2b45e9dad4c3cd6b084c98e1bb8bce484
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956790
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956790
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FITE63945604
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T12:31:54Z
    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 0x4f97497376d2d51ce25238ce91576ed2b45e9dad4c3cd6b084c98e1bb8bce484. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/FITE63945604.
      date published: 2026-07-05T12:31:54Z
    audio: Vinteräpplen
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 101.646
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.241
      additional property: Energy
        type: PropertyValue
        value: 0.245
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.922
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.132
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.184
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.068
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major