Saj Cobra
type: MusicGroup
genre: bhangra
popularity: 26
followers: 12200
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe8ec6f29d3af2b178cf131c44446f4b4f7a37a8b6e6d6728e42e05790911b668
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4e75f2af-a452-4b31-a0e0-6316f2a3b60d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4e75f2af-a452-4b31-a0e0-6316f2a3b60d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4e75f2af-a452-4b31-a0e0-6316f2a3b60d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe8ec6f29d3af2b178cf131c44446f4b4f7a37a8b6e6d6728e42e05790911b668","name":"Saj Cobra","registered_at":"2026-06-11T19:38:06Z","symbol":"NIM0102616","token_address":"0x835d5f404145809a081922577dc89df77bbec3d1","type":"artist","uuid":"4e75f2af-a452-4b31-a0e0-6316f2a3b60d"}
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 0xe8ec6f29d3af2b178cf131c44446f4b4f7a37a8b6e6d6728e42e05790911b668. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4e75f2af-a452-4b31-a0e0-6316f2a3b60d.json and https://artists.proofprofile.net/proofs/artist/4e75f2af-a452-4b31-a0e0-6316f2a3b60d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xe8ec6f29d3af2b178cf131c44446f4b4f7a37a8b6e6d6728e42e05790911b668","name":"Saj Cobra","registered_at":"2026-06-11T19:38:06Z","symbol":"NIM0102616","token_address":"0x835d5f404145809a081922577dc89df77bbec3d1","type":"artist","uuid":"4e75f2af-a452-4b31-a0e0-6316f2a3b60d"}
album: Love Story
  type: MusicAlbum
  date published: 2020-08-22
album: Love Story
  type: MusicAlbum
  date published: 2020-08-22
  track: Love Story
    type: MusicRecording
    duration: PT7M55S
    duration ms: 475701
    explicit: false
    by artist: Saj Cobra
    in album: Love Story
      type: MusicAlbum
      date published: 2020-08-22
    genre: bhangra
    isrc code: QZK6L2015243
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T22:14:09+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x49ef66bb0a783e941a1b359a1fe947f59daec2aca7a21764755bfe566a524510
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958335
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958335
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6L2015243
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T22:37:47Z
    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 0x49ef66bb0a783e941a1b359a1fe947f59daec2aca7a21764755bfe566a524510. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/QZK6L2015243.
      date published: 2026-07-16T22:37:47Z
    audio: Love Story
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 138.027
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.747
      additional property: Energy
        type: PropertyValue
        value: 0.594
      additional property: Speechiness
        type: PropertyValue
        value: 0.053
      additional property: Acousticness
        type: PropertyValue
        value: 0.096
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.681
      additional property: Liveness
        type: PropertyValue
        value: 0.138
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.94
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.399
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Daku X G Code
  type: MusicAlbum
  date published: 2022-11-10
album: Daku X G Code
  type: MusicAlbum
  date published: 2022-11-10
album: Jannat
  type: MusicAlbum
  date published: 2022-11-27
album: Main Nikla Gaddi Leke
  type: MusicAlbum
  date published: 2022-12-30
album: Dil Tera X Stolen One
  type: MusicAlbum
  date published: 2023-05-23