38 Dub Band
type: MusicGroup
genre: dub
popularity: 2
followers: 244
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x419e5f81edcf8e0753edec70d84c9fb14071b6930e30f6b71a0cc327552653c8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954717
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954717
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f3436586-6f5e-4f6c-887e-6008b5e6136c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f3436586-6f5e-4f6c-887e-6008b5e6136c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f3436586-6f5e-4f6c-887e-6008b5e6136c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T15:47:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x419e5f81edcf8e0753edec70d84c9fb14071b6930e30f6b71a0cc327552653c8","name":"38 Dub Band","registered_at":"2026-06-21T14:02:08Z","symbol":"NIM1941063","token_address":"0x38f726988dc309132d76e9ed18bd4606b734159a","type":"artist","uuid":"f3436586-6f5e-4f6c-887e-6008b5e6136c"}
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 0x419e5f81edcf8e0753edec70d84c9fb14071b6930e30f6b71a0cc327552653c8. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f3436586-6f5e-4f6c-887e-6008b5e6136c.json and https://artists.proofprofile.net/proofs/artist/f3436586-6f5e-4f6c-887e-6008b5e6136c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T15:47:51Z
  text: {"copyright_id":"0x419e5f81edcf8e0753edec70d84c9fb14071b6930e30f6b71a0cc327552653c8","name":"38 Dub Band","registered_at":"2026-06-21T14:02:08Z","symbol":"NIM1941063","token_address":"0x38f726988dc309132d76e9ed18bd4606b734159a","type":"artist","uuid":"f3436586-6f5e-4f6c-887e-6008b5e6136c"}
album: Redlight
  type: MusicAlbum
  date published: 2010-01-10
  track: Light A Ska
    type: MusicRecording
    duration: PT5M48S
    duration ms: 348533
    explicit: false
    by artist: 38 Dub Band
    in album: Redlight
      type: MusicAlbum
      date published: 2010-01-10
    genre: dub
    isrc code: FR6V80718249
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T02:10:37+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd895a8af5c2e00579755818adc0a31f07103c03490e8a9931856577b8c00813e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958955
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958955
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80718249
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T05:12:43Z
    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 0xd895a8af5c2e00579755818adc0a31f07103c03490e8a9931856577b8c00813e. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T05:12:43Z), 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/FR6V80718249.
      date published: 2026-07-21T05:12:43Z
    audio: Light A Ska
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 121.958
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.954
      additional property: Energy
        type: PropertyValue
        value: 0.56
      additional property: Speechiness
        type: PropertyValue
        value: 0.062
      additional property: Acousticness
        type: PropertyValue
        value: 0.009
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.02
      additional property: Liveness
        type: PropertyValue
        value: 0.076
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.89
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.27
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major