Marius Melua
type: MusicGroup
genre: norwegian hip hop
genre: norwegian pop
popularity: 20
followers: 2803
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x481d6b8888a1e9d6578258acc543d1a48638fb9d4cbc3b131815436d71984ec1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953610
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953610
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/12fc4734-aeb7-47ad-bd84-2835fc450459.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/12fc4734-aeb7-47ad-bd84-2835fc450459.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/12fc4734-aeb7-47ad-bd84-2835fc450459
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T07:58:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x481d6b8888a1e9d6578258acc543d1a48638fb9d4cbc3b131815436d71984ec1","name":"Marius Melua","registered_at":"2026-06-14T06:25:19Z","symbol":"NIM0366424","token_address":"0x409668cd903e5671d79059289966f86723d8d5a1","type":"artist","uuid":"12fc4734-aeb7-47ad-bd84-2835fc450459"}
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 0x481d6b8888a1e9d6578258acc543d1a48638fb9d4cbc3b131815436d71984ec1. Chain 2 (Bitcoin): anchored in block 953610 (2026-06-14T07:58:09Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/12fc4734-aeb7-47ad-bd84-2835fc450459.json and https://artists.proofprofile.net/proofs/artist/12fc4734-aeb7-47ad-bd84-2835fc450459.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T07:58:09Z
  text: {"copyright_id":"0x481d6b8888a1e9d6578258acc543d1a48638fb9d4cbc3b131815436d71984ec1","name":"Marius Melua","registered_at":"2026-06-14T06:25:19Z","symbol":"NIM0366424","token_address":"0x409668cd903e5671d79059289966f86723d8d5a1","type":"artist","uuid":"12fc4734-aeb7-47ad-bd84-2835fc450459"}
album: Bad i havet
  type: MusicAlbum
  date published: 2011-06-02
album: Ikke mer
  type: MusicAlbum
  date published: 2011-09-28
album: Sånn æ har det
  type: MusicAlbum
  date published: 2013-01-25
album: Hjem bak gjerdet
  type: MusicAlbum
  date published: 2016-07-15
  track: Hjem bak gjerdet
    type: MusicRecording
    duration: PT4M2S
    duration ms: 242000
    explicit: false
    by artist: Marius Melua
    in album: Hjem bak gjerdet
      type: MusicAlbum
      date published: 2016-07-15
    genre: norwegian hip hop
    genre: norwegian pop
    isrc code: NOVSB1200006
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T17:15:01+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x086853d6ec9e4e6ed15c5a499f10d3b335302740f668db33c672f7342d61c050
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958180
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958180
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOVSB1200006
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T20:14:34Z
    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 0x086853d6ec9e4e6ed15c5a499f10d3b335302740f668db33c672f7342d61c050. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:14:34Z), 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/NOVSB1200006.
      date published: 2026-07-15T20:14:34Z
    audio: Hjem bak gjerdet
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 105.008
      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: 0.627
      additional property: Energy
        type: PropertyValue
        value: 0.819
      additional property: Speechiness
        type: PropertyValue
        value: 0.032
      additional property: Acousticness
        type: PropertyValue
        value: 0.094
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.135
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.32
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.248
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Alle de andre
  type: MusicAlbum
  date published: 2017-02-22