Kamal Nag
type: MusicGroup
popularity: 7
followers: 240
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x04ec2ee2d40c7fe8c6ac1ab880026b0c5f10870228d53d8c8524e12bbef2b46e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953968
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953968
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2896c2b1-e2cc-4290-8f9d-67c719a3d815.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2896c2b1-e2cc-4290-8f9d-67c719a3d815.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2896c2b1-e2cc-4290-8f9d-67c719a3d815
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:01:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x04ec2ee2d40c7fe8c6ac1ab880026b0c5f10870228d53d8c8524e12bbef2b46e","name":"Kamal Nag","registered_at":"2026-06-16T03:44:27Z","symbol":"NIM0926968","token_address":"0x6fbf6224ab3d31739d00adba325956921e63a622","type":"artist","uuid":"2896c2b1-e2cc-4290-8f9d-67c719a3d815"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04ec2ee2d40c7fe8c6ac1ab880026b0c5f10870228d53d8c8524e12bbef2b46e. Chain 2 (Bitcoin): anchored in block 953968 (2026-06-16T16:01:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2896c2b1-e2cc-4290-8f9d-67c719a3d815.json and https://artists.proofprofile.net/proofs/artist/2896c2b1-e2cc-4290-8f9d-67c719a3d815.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T16:01:49Z
  text: {"copyright_id":"0x04ec2ee2d40c7fe8c6ac1ab880026b0c5f10870228d53d8c8524e12bbef2b46e","name":"Kamal Nag","registered_at":"2026-06-16T03:44:27Z","symbol":"NIM0926968","token_address":"0x6fbf6224ab3d31739d00adba325956921e63a622","type":"artist","uuid":"2896c2b1-e2cc-4290-8f9d-67c719a3d815"}
album: Piriti Jorabo (Original)
  type: MusicAlbum
  date published: 2019-08-22
  track: Piriti Jorabo - Original
    type: MusicRecording
    duration: PT5M58S
    duration ms: 358585
    explicit: false
    by artist: Kamal Nag
    in album: Piriti Jorabo (Original)
      type: MusicAlbum
      date published: 2019-08-22
    isrc code: INN241906617
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T06:39:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x95c5d8eaeac70dfe2fe20983f2ef9b464e93f5a4bd3ad1e3df7e26aec25c9a09
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958378
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958378
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INN241906617
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T06:45:39Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95c5d8eaeac70dfe2fe20983f2ef9b464e93f5a4bd3ad1e3df7e26aec25c9a09. Chain 2 (Bitcoin): anchored in block 958378 (2026-07-17T06:45:39Z), 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/INN241906617.
      date published: 2026-07-17T06:45:39Z
    audio: Piriti Jorabo - Original
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 139.938
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.584
      additional property: Energy
        type: PropertyValue
        value: 0.795
      additional property: Speechiness
        type: PropertyValue
        value: 0.068
      additional property: Acousticness
        type: PropertyValue
        value: 0.251
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.267
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.882
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.095
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Akul Bakul (Original)
  type: MusicAlbum
  date published: 2019-12-02
album: Valo Pai Toke Go Sajoni
  type: MusicAlbum
  date published: 2023-08-15
album: Bodo Asha
  type: MusicAlbum
  date published: 2023-09-19
album: Bina Tore
  type: MusicAlbum
  date published: 2024-03-11