Offshore
type: MusicGroup
popularity: 3
followers: 50
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa0a03b4e60ec79e5c96bc777b5db4474d542c2c41732157fd8e621578e823765
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954623
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954623
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cac41c6a-30c9-4308-82c5-1d53d23ea4f5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cac41c6a-30c9-4308-82c5-1d53d23ea4f5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cac41c6a-30c9-4308-82c5-1d53d23ea4f5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:40:06Z
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 0xa0a03b4e60ec79e5c96bc777b5db4474d542c2c41732157fd8e621578e823765. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cac41c6a-30c9-4308-82c5-1d53d23ea4f5.json and https://artists.proofprofile.net/proofs/artist/cac41c6a-30c9-4308-82c5-1d53d23ea4f5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:40:06Z
album: 4 weeks on
  type: MusicAlbum
  date published: 2022-10-31
album: Gutta
  type: MusicAlbum
  date published: 2024-06-22
album: Gjengen på bygda
  type: MusicAlbum
  date published: 2024-07-01
album: Havets Helter
  type: MusicAlbum
  date published: 2024-08-07
album: Matros
  type: MusicAlbum
  date published: 2024-09-11
  track: Matros
    type: MusicRecording
    duration: PT2M52S
    duration ms: 172560
    explicit: false
    by artist: Offshore
    in album: Matros
      type: MusicAlbum
      date published: 2024-09-11
    isrc code: QZTBF2468695
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T21:54:05+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2a39f2b1808937a729570778c76240658272c1efcc087f19590af3969630b7c8
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956857
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956857
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBF2468695
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:26:17Z
    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 0x2a39f2b1808937a729570778c76240658272c1efcc087f19590af3969630b7c8. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/QZTBF2468695.
      date published: 2026-07-06T01:26:17Z
    audio: Matros
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 179.871
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.625
      additional property: Energy
        type: PropertyValue
        value: 0.737
      additional property: Speechiness
        type: PropertyValue
        value: 0.047
      additional property: Acousticness
        type: PropertyValue
        value: 0.006
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.136
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.701
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.02
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Bilstereo
  type: MusicAlbum
  date published: 2024-10-09
album: Dance Till Dawn
  type: MusicAlbum
  date published: 2024-12-06
album: En skål
  type: MusicAlbum
  date published: 2025-01-21
album: Sailing Through the storm
  type: MusicAlbum
  date published: 2025-04-15
album: Torskefjord
  type: MusicAlbum
  date published: 2025-05-02
album: Fire uker
  type: MusicAlbum
  date published: 2025-05-28
album: Fire borte, fire fri
  type: MusicAlbum
  date published: 2025-08-20
album: Ein gamal sjømann
  type: MusicAlbum
  date published: 2025-09-06
album: Four away, four at home
  type: MusicAlbum
  date published: 2025-09-20
album: Dette livet er ikke for alle
  type: MusicAlbum
  date published: 2025-11-01