Daljeet Mattu
type: MusicGroup
popularity: 2
followers: 9
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8258476b66926effe096f5c8701e3c6a2b6b009235f97317ca92b0eb00241ffe
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/72b442f0-addb-45fd-b3e3-71b32a74ef79.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/72b442f0-addb-45fd-b3e3-71b32a74ef79.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/72b442f0-addb-45fd-b3e3-71b32a74ef79
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8258476b66926effe096f5c8701e3c6a2b6b009235f97317ca92b0eb00241ffe","name":"Daljeet Mattu","registered_at":"2026-06-17T05:34:28Z","symbol":"NIM1296885","token_address":"0xa22442f2ee3e39ed2eb4e1c1501e4f35c814ff3a","type":"artist","uuid":"72b442f0-addb-45fd-b3e3-71b32a74ef79"}
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 0x8258476b66926effe096f5c8701e3c6a2b6b009235f97317ca92b0eb00241ffe. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/72b442f0-addb-45fd-b3e3-71b32a74ef79.json and https://artists.proofprofile.net/proofs/artist/72b442f0-addb-45fd-b3e3-71b32a74ef79.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x8258476b66926effe096f5c8701e3c6a2b6b009235f97317ca92b0eb00241ffe","name":"Daljeet Mattu","registered_at":"2026-06-17T05:34:28Z","symbol":"NIM1296885","token_address":"0xa22442f2ee3e39ed2eb4e1c1501e4f35c814ff3a","type":"artist","uuid":"72b442f0-addb-45fd-b3e3-71b32a74ef79"}
album: Saada Aakhri Salaam
  type: MusicAlbum
  date published: 1997
album: Ki Karna Sulah Safaiyan Da
  type: MusicAlbum
  date published: 1999
album: Captain Bhangre Da
  type: MusicAlbum
  date published: 2005
  track: Captain Bhangre Da
    type: MusicRecording
    duration: PT4M55S
    duration ms: 295427
    explicit: false
    by artist: Daljeet Mattu
    in album: Captain Bhangre Da
      type: MusicAlbum
      date published: 2005
    isrc code: INP172202111
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T07:38:27+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x83c2f043014f0847b98553e199fa583fce8be3fb38aecf81ff304986c8cfe849
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958987
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958987
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INP172202111
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T09:04:56Z
    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 0x83c2f043014f0847b98553e199fa583fce8be3fb38aecf81ff304986c8cfe849. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T09:04:56Z), 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/INP172202111.
      date published: 2026-07-21T09:04:56Z
    audio: Captain Bhangre Da
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 187.951
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.686
      additional property: Energy
        type: PropertyValue
        value: 0.962
      additional property: Speechiness
        type: PropertyValue
        value: 0.133
      additional property: Acousticness
        type: PropertyValue
        value: 0.253
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.013
      additional property: Liveness
        type: PropertyValue
        value: 0.394
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.963
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.272
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Jaake Tu Canada Vich Sohneya
  type: MusicAlbum
  date published: 2005