Nishita Barua
type: MusicGroup
genre: bangla pop
description: Nishita Barua (born 15 July 1990) is a Bangladeshi singer, songwriter, record producer and entrepreneur. Early life Barua was born on 15 July 1990. Even though she was born in Comilla, Barua is ori
popularity: 9
followers: 1416
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additional property: OTSVerifyInstructions
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  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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeadeb291aba6d34b72a53255af564e306f2b0a62a6e0f4eb97b2d563b93e84cc. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8da9bee8-1ea7-416f-9bb4-366591cee831.json and https://artists.proofprofile.net/proofs/artist/8da9bee8-1ea7-416f-9bb4-366591cee831.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
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album: Amay Niye Cholo
  type: MusicAlbum
  date published: 2007-02-22
album: Tumi Ami
  type: MusicAlbum
  date published: 2017
album: Na Jene Vul Bujhona
  type: MusicAlbum
  date published: 2017
album: Buddho Purnima
  type: MusicAlbum
  date published: 2022-09-20
album: Noyoner Noyon Bondhu
  type: MusicAlbum
  date published: 2022-09-20
album: Bhulbona
  type: MusicAlbum
  date published: 2022-09-20
album: Oshomapto Jiboni Theke
  type: MusicAlbum
  date published: 2022-09-20
album: Mujiber Dui Konna
  type: MusicAlbum
  date published: 2022-09-20
album: Probhu Ki Ache Amar
  type: MusicAlbum
  date published: 2022-09-20
album: Pujibo Tomai Shur O Sangeet e
  type: MusicAlbum
  date published: 2022-09-27
album: Probarona
  type: MusicAlbum
  date published: 2022-09-27
album: Ektu Ador Koris
  type: MusicAlbum
  date published: 2023-05-08
album: Shokhi Kunjo Shajao Go
  type: MusicAlbum
  date published: 2023-05-27
album: Ghum Nei
  type: MusicAlbum
  date published: 2023-06-04
album: Emon Ekdin Ashbe
  type: MusicAlbum
  date published: 2023-06-07
album: Mon Valo na
  type: MusicAlbum
  date published: 2023-06-08
album: Maa
  type: MusicAlbum
  date published: 2023-07-27
album: Tomar Hiyaro Majhare
  type: MusicAlbum
  date published: 2023-09-25
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    by artist: Nishita Barua
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      type: MusicAlbum
      date published: 2023-09-25
    genre: bangla pop
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    additional property: OTSTimestamp
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    additional property: OTSVerifyInstructions
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      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
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8906c13980c767d0c836790784f96a730c918effb5c3ae7387045e8b74472dc. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/DGA0M2324599.
      date published: 2026-07-05T10:01:46Z
    audio: Tomar Hiyaro Majhare
      type: AudioObject
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      additional property: Time Signature
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      additional property: Danceability
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      additional property: Speechiness
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      additional property: Acousticness
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      additional property: Liveness
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      additional property: Valence (Positivity)
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      additional property: Key Name
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      additional property: Mode Name
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album: Tomay Dila Kare
  type: MusicAlbum
  date published: 2023-11-15
album: Koto Ador Sohag Dilam
  type: MusicAlbum
  date published: 2023-11-15
album: MeghKopale Meye
  type: MusicAlbum
  date published: 2024-06-04
album: Amar sathe Mon Anonde Kathicho Jedin
  type: MusicAlbum
  date published: 2024-06-04
album: Purlo Amar Chan Kopal (From "Sonar Char")
  type: MusicAlbum
  date published: 2024-10-30
album: Aaj Mon Cheyeche Ami Hariye Jabo
  type: MusicAlbum
  date published: 2024-11-29
  track: Aaj Mon Cheyeche Ami Hariye Jabo
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    by artist: Nishita Barua
    in album: Aaj Mon Cheyeche Ami Hariye Jabo
    genre: bangla pop
    isrc code: INH102414237
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    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Aaj Mon Cheyeche Ami Hariye Jabo
album: Aaha Kopale Agun Joley Na
album: Kotha Chilo Dekha Hobe
album: Rangila Bashite
album: Antabihin Kate Na Aar Jeno
track: Takhon Tomar Ekush Bachhar

Takhon Tomar Ekush Bachhar
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duration ms: 199436
explicit: false
by artist: Nishita Barua
in album: Retro Cool Bengali, Vol. 7
  type: MusicAlbum
  date published: 2022-06-18
popularity: 10
isrc code: INH102203376
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additional property: CopyrightStatus
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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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
additional property: ProofProfileEvidenceStatus
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccb9883eb660faa4c313de99223f1305626563fb7d3263a68bcf52daa44abab7. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/INH102203376.
  date published: 2026-07-02T11:34:59Z
audio: Takhon Tomar Ekush Bachhar
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  additional property: Danceability
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  additional property: Speechiness
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Nishita Barua
type: MusicGroup

Aaj Mon Cheyeche Ami Hariye Jabo
type: MusicAlbum
date published: 2024-11-29

CopyrightID
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CopyrightStatus
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value: registered

CopyrightRegisteredAt
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CopyrightChainExplorerURL
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value: https://explorer.copyrightchains.com/tx/0xe3695ed3854834f005611a8527293b481f17f2c1b25a327d228d9452145c398c

OTSHash
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OTSBitcoinBlock
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value: 958839

OTSBitcoinBlockVerifyURL
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value: https://blockstream.info/api/block-height/958839

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INH102414237

OTSTimestamp
type: PropertyValue
value: 2026-07-20T07:01:59Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3695ed3854834f005611a8527293b481f17f2c1b25a327d228d9452145c398c. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/INH102414237.
date published: 2026-07-20T07:01:59Z

Aaj Mon Cheyeche Ami Hariye Jabo
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additional property: Tempo (BPM)
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additional property: Musical Key
  type: PropertyValue
  value: 5
additional property: Mode (Major/Minor)
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additional property: Time Signature
  type: PropertyValue
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additional property: Danceability
  type: PropertyValue
  value: 0.87
additional property: Energy
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additional property: Speechiness
  type: PropertyValue
  value: 0.041
additional property: Acousticness
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additional property: Instrumentalness
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additional property: Valence (Positivity)
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additional property: Loudness (dB)
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additional property: Key Name
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additional property: Mode Name
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Aaj Mon Cheyeche Ami Hariye Jabo
type: MusicAlbum
date published: 2024-11-29

Aaha Kopale Agun Joley Na
type: MusicAlbum
date published: 2024-11-30

Kotha Chilo Dekha Hobe
type: MusicAlbum
date published: 2024-11-30

Kotha Chilo Dekha Hobe
type: MusicAlbum
date published: 2024-11-30

Rangila Bashite
type: MusicAlbum
date published: 2024-11-30

Antabihin Kate Na Aar Jeno
type: MusicAlbum
date published: 2024-12-10