Nitu Bala
type: MusicGroup
popularity: 10
followers: 764
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x36a95306f3cdd2ee6a1abe51dd06b971b08f0b4dc333a9a4101bcb39b92e405a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954130
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954130
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7c218576-1847-4468-bda7-1c4368309ca0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7c218576-1847-4468-bda7-1c4368309ca0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7c218576-1847-4468-bda7-1c4368309ca0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T19:07:14Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x36a95306f3cdd2ee6a1abe51dd06b971b08f0b4dc333a9a4101bcb39b92e405a","name":"Nitu Bala","registered_at":"2026-06-17T09:16:27Z","symbol":"NIM1349790","token_address":"0x2f97346b899dd5d824cb3cd57367c3355c75a493","type":"artist","uuid":"7c218576-1847-4468-bda7-1c4368309ca0"}
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 0x36a95306f3cdd2ee6a1abe51dd06b971b08f0b4dc333a9a4101bcb39b92e405a. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7c218576-1847-4468-bda7-1c4368309ca0.json and https://artists.proofprofile.net/proofs/artist/7c218576-1847-4468-bda7-1c4368309ca0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T19:07:14Z
  text: {"copyright_id":"0x36a95306f3cdd2ee6a1abe51dd06b971b08f0b4dc333a9a4101bcb39b92e405a","name":"Nitu Bala","registered_at":"2026-06-17T09:16:27Z","symbol":"NIM1349790","token_address":"0x2f97346b899dd5d824cb3cd57367c3355c75a493","type":"artist","uuid":"7c218576-1847-4468-bda7-1c4368309ca0"}
album: ভালোবাসি তোমায় কতখানি (Bengali)
  type: MusicAlbum
  date published: 2022-09-18
album: ও রাধে
  type: MusicAlbum
  date published: 2022-09-18
album: যে ছিল আমার নয়নের ও মনি (Bengali)
  type: MusicAlbum
  date published: 2022-09-18
album: বাবা মানে হাজার বিকেল আমার ছেলেবেলা (Bengali)
  type: MusicAlbum
  date published: 2022-09-18
album: Night Sleep - Claim
  type: MusicAlbum
  date published: 2024-04-21
album: Ami Notun Kore Tomake
  type: MusicAlbum
  date published: 2024-07-18
album: Baul Geeti
  type: MusicAlbum
  date published: 2024-08-16
album: Baul Mela
  type: MusicAlbum
  date published: 2024-08-16
  track: Girdhari Lal Nache Samo Gopal
    type: MusicRecording
    duration: PT2M1S
    duration ms: 121469
    explicit: false
    by artist: Nitu Bala
    in album: Baul Mela
      type: MusicAlbum
      date published: 2024-08-16
    isrc code: USL4Q2435820
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T02:43:34+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6f147f73aadb99a4a8493e25c66847796b0dc272b4728014de31b89d0959069d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959094
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959094
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2435820
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T03:33:16Z
    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 0x6f147f73aadb99a4a8493e25c66847796b0dc272b4728014de31b89d0959069d. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/USL4Q2435820.
      date published: 2026-07-22T03:33:16Z
    audio: Girdhari Lal Nache Samo Gopal
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 136.723
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.539
      additional property: Energy
        type: PropertyValue
        value: 0.804
      additional property: Speechiness
        type: PropertyValue
        value: 0.064
      additional property: Acousticness
        type: PropertyValue
        value: 0.491
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.549
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.841
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.634
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Jao Pakhi Bolo Tare
  type: MusicAlbum
  date published: 2025-03-11
album: Premer Somadhi Venge
  type: MusicAlbum
  date published: 2025-03-11
album: Ar Kono Din Hoyto Hobena Dekha
  type: MusicAlbum
  date published: 2025-03-11
album: Kano Ato Maya Maya Laga
  type: MusicAlbum
  date published: 2025-03-11
album: শত সাধনার বলে
  type: MusicAlbum
  date published: 2025-05-24
album: Vule Thako
  type: MusicAlbum
  date published: 2025-06-20