Drusar
type: MusicGroup
popularity: 3
followers: 347
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6a3819667c3fa3f1cab1838a2222432b11c48cc8bff967fa9b79218a74240c33
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954603
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c2c24bb1-3bd1-48bb-9540-399edd16b651.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c2c24bb1-3bd1-48bb-9540-399edd16b651.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c2c24bb1-3bd1-48bb-9540-399edd16b651
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T21:47:54Z
additional property: OTSCanonicalRecord
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 0x6a3819667c3fa3f1cab1838a2222432b11c48cc8bff967fa9b79218a74240c33. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c2c24bb1-3bd1-48bb-9540-399edd16b651.json and https://artists.proofprofile.net/proofs/artist/c2c24bb1-3bd1-48bb-9540-399edd16b651.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
album: Råkk"å"Råll
  type: MusicAlbum
  date published: 2011-12-31
album: RÅKK"Å"RÅLL
  type: MusicAlbum
  date published: 2011-12-31
album: Svarte Natta EP
  type: MusicAlbum
  date published: 2013-03-18
album: Attende
  type: MusicAlbum
  date published: 2015-01-01
  track: Damer og Solnedgangar
    type: MusicRecording
    duration: PT3M23S
    duration ms: 203533
    explicit: false
    by artist: Drusar
    in album: Attende
      type: MusicAlbum
      date published: 2015-01-01
    isrc code: NO34P1502030
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T04:21:23+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd36590284dc8486b0fa6950b4483096843f316763b92313af0234c85fecceb1e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956894
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956894
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NO34P1502030
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T07:53:57Z
    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 0xd36590284dc8486b0fa6950b4483096843f316763b92313af0234c85fecceb1e. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/NO34P1502030.
      date published: 2026-07-06T07:53:57Z
    audio: Damer og Solnedgangar
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 144.803
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.468
      additional property: Energy
        type: PropertyValue
        value: 0.861
      additional property: Speechiness
        type: PropertyValue
        value: 0.066
      additional property: Acousticness
        type: PropertyValue
        value: 0.007
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.362
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.748
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.357
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Svarte Natta - EP
  type: MusicAlbum
  date published: 2015-01-01
album: Damer Og Solnedgangar
  type: MusicAlbum
  date published: 2015-01-23
album: Damer Og Solnedgangar
  type: MusicAlbum
  date published: 2015-01-23
album: Damer og Solnedgangar
  type: MusicAlbum
  date published: 2015-01-23
album: Lat Håret Gro
  type: MusicAlbum
  date published: 2015-06-08
album: Lat Håret Gro
  type: MusicAlbum
  date published: 2015-06-08
album: Attende
  type: MusicAlbum
  date published: 2015-09-28
album: Attende
  type: MusicAlbum
  date published: 2015-09-28
album: Lat Håret Gro
  type: MusicAlbum
  date published: 2018-03-08
album: Attende
  type: MusicAlbum
  date published: 2018-05-11
album: Diktator
  type: MusicAlbum
  date published: 2019-04-12
album: Bikkja
  type: MusicAlbum
  date published: 2020-04-03