Martin Lönegren
type: MusicGroup
genre: gothic country
popularity: 5
followers: 225
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbcb93cfa85e61da348420f46a0f9114a5c46f3bef0c2e1e43b1a453017edf0d2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8bc5ecc1-ff81-4bb6-bab1-d0b4126ae738.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8bc5ecc1-ff81-4bb6-bab1-d0b4126ae738.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8bc5ecc1-ff81-4bb6-bab1-d0b4126ae738
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbcb93cfa85e61da348420f46a0f9114a5c46f3bef0c2e1e43b1a453017edf0d2","name":"Martin Lönegren","registered_at":"2026-06-17T14:27:07Z","symbol":"NIM1423821","token_address":"0xe498e822bb488ce0209280ac61e01941907623fa","type":"artist","uuid":"8bc5ecc1-ff81-4bb6-bab1-d0b4126ae738"}
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 0xbcb93cfa85e61da348420f46a0f9114a5c46f3bef0c2e1e43b1a453017edf0d2. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8bc5ecc1-ff81-4bb6-bab1-d0b4126ae738.json and https://artists.proofprofile.net/proofs/artist/8bc5ecc1-ff81-4bb6-bab1-d0b4126ae738.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xbcb93cfa85e61da348420f46a0f9114a5c46f3bef0c2e1e43b1a453017edf0d2","name":"Martin Lönegren","registered_at":"2026-06-17T14:27:07Z","symbol":"NIM1423821","token_address":"0xe498e822bb488ce0209280ac61e01941907623fa","type":"artist","uuid":"8bc5ecc1-ff81-4bb6-bab1-d0b4126ae738"}
album: Always and Forever - Live at Slottsholmen
  type: MusicAlbum
  date published: 2023
album: Wanna get over you (if you wanna get under me)
  type: MusicAlbum
  date published: 2023-09-22
album: Alive from the Living Room Corner
  type: MusicAlbum
  date published: 2023-10-20
album: Always And Forever
  type: MusicAlbum
  date published: 2023-11-24
album: Rules
  type: MusicAlbum
  date published: 2024-03-22
album: Solitary Season Amor
  type: MusicAlbum
  date published: 2024-05-10
album: Dream and Rewind
  type: MusicAlbum
  date published: 2024-11-22
album: Baby, Unblue Me
  type: MusicAlbum
  date published: 2025-01-24
album: Moving
  type: MusicAlbum
  date published: 2025-03-14
  track: Moving
    type: MusicRecording
    duration: PT3M32S
    duration ms: 212236
    explicit: false
    by artist: Martin Lönegren
    in album: Moving
      type: MusicAlbum
      date published: 2025-03-14
    genre: gothic country
    isrc code: SE5XG2502568
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T15:40:01+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1221881823822dc72ac52163138ce3011e69c0a6f5e2b7df0488638674350187
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956826
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956826
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5XG2502568
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T19:27:56Z
    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 0x1221881823822dc72ac52163138ce3011e69c0a6f5e2b7df0488638674350187. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/SE5XG2502568.
      date published: 2026-07-05T19:27:56Z
    audio: Moving
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 129.036
      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: 0.606
      additional property: Energy
        type: PropertyValue
        value: 0.69
      additional property: Speechiness
        type: PropertyValue
        value: 0.033
      additional property: Acousticness
        type: PropertyValue
        value: 0.086
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.15
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.581
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.719
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Waterline
  type: MusicAlbum
  date published: 2025-04-25
album: Waterline
  type: MusicAlbum
  date published: 2025-05-23
album: Moving (Live at Slottsholmen)
  type: MusicAlbum
  date published: 2025-10-10