LÖNA
type: MusicGroup
popularity: 11
followers: 840
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6801339fb8f319b994e2b7b719accf71a5706c67891bb9ac93c71bd232f7064d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953791
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953791
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/db4a7b4c-88d4-493a-8ffc-436fd007ccc3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/db4a7b4c-88d4-493a-8ffc-436fd007ccc3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/db4a7b4c-88d4-493a-8ffc-436fd007ccc3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T13:40:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6801339fb8f319b994e2b7b719accf71a5706c67891bb9ac93c71bd232f7064d","name":"LÖNA","registered_at":"2026-06-15T03:41:28Z","symbol":"NIM0670890","token_address":"0xb4544245dd68ef0c7156bfdb71169dbcd0c62a6a","type":"artist","uuid":"db4a7b4c-88d4-493a-8ffc-436fd007ccc3"}
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 0x6801339fb8f319b994e2b7b719accf71a5706c67891bb9ac93c71bd232f7064d. Chain 2 (Bitcoin): anchored in block 953791 (2026-06-15T13:40:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/db4a7b4c-88d4-493a-8ffc-436fd007ccc3.json and https://artists.proofprofile.net/proofs/artist/db4a7b4c-88d4-493a-8ffc-436fd007ccc3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T13:40:30Z
  text: {"copyright_id":"0x6801339fb8f319b994e2b7b719accf71a5706c67891bb9ac93c71bd232f7064d","name":"LÖNA","registered_at":"2026-06-15T03:41:28Z","symbol":"NIM0670890","token_address":"0xb4544245dd68ef0c7156bfdb71169dbcd0c62a6a","type":"artist","uuid":"db4a7b4c-88d4-493a-8ffc-436fd007ccc3"}
album: Stars Align
  type: MusicAlbum
  date published: 2019-02-08
album: Lost in This Lie
  type: MusicAlbum
  date published: 2019-06-20
album: I Never Wanna See You Again
  type: MusicAlbum
  date published: 2019-11-08
album: Terrified
  type: MusicAlbum
  date published: 2020-04-24
album: Heart-Shaped Box
  type: MusicAlbum
  date published: 2020-07-10
album: Cold Case
  type: MusicAlbum
  date published: 2020-08-28
album: Cold Case
  type: MusicAlbum
  date published: 2020-08-28
album: If I Could Do It Again
  type: MusicAlbum
  date published: 2020-10-09
album: If I Could Do It Again
  type: MusicAlbum
  date published: 2020-10-09
album: Girl
  type: MusicAlbum
  date published: 2020-12-11
album: Girl
  type: MusicAlbum
  date published: 2020-12-11
album: I Should Break Up With You
  type: MusicAlbum
  date published: 2021-03-19
album: I Should Break Up With You
  type: MusicAlbum
  date published: 2021-03-19
album: LÖNA
  type: MusicAlbum
  date published: 2021-07-09
album: LÖNA
  type: MusicAlbum
  date published: 2021-07-09
album: LÖNA - Strings Versions
  type: MusicAlbum
  date published: 2021-12-03
album: Game
  type: MusicAlbum
  date published: 2023-11-03
album: The Other Woman
  type: MusicAlbum
  date published: 2024-02-02
album: Grim Reaper
  type: MusicAlbum
  date published: 2025-01-03
  track: Grim Reaper
    type: MusicRecording
    duration: PT2M5S
    duration ms: 125180
    explicit: false
    by artist: LÖNA
    in album: Grim Reaper
      type: MusicAlbum
      date published: 2025-01-03
    isrc code: NL4AX2500001
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T14:58:14+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7069bc2f163b3d223abd40f47cc7dfe1e6bacfc8fcbc4d3fb5937196af9feb01
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958166
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958166
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL4AX2500001
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T15:55:19Z
    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 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 0x7069bc2f163b3d223abd40f47cc7dfe1e6bacfc8fcbc4d3fb5937196af9feb01. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/NL4AX2500001.
      date published: 2026-07-15T15:55:19Z
    audio: Grim Reaper
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 138.985
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.733
      additional property: Energy
        type: PropertyValue
        value: 0.653
      additional property: Speechiness
        type: PropertyValue
        value: 0.06
      additional property: Acousticness
        type: PropertyValue
        value: 0.009
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.326
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.541
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.29
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: I Never Wanna Be In Love
  type: MusicAlbum
  date published: 2025-05-30
album: Sirens
  type: MusicAlbum
  date published: 2025-07-25
album: Is It Really You I'm Missing?
  type: MusicAlbum
  date published: 2025-11-07