Sorojit Biswas
type: MusicGroup
popularity: 9
followers: 41
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3538f5caff7513a2d91ad97d676dd8c494ca41b21c5b37e22872268d2741de56
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954615
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954615
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c5134f43-d9b5-4dca-985f-768f0a36d315.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c5134f43-d9b5-4dca-985f-768f0a36d315.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c5134f43-d9b5-4dca-985f-768f0a36d315
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T22:44:50Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3538f5caff7513a2d91ad97d676dd8c494ca41b21c5b37e22872268d2741de56","name":"Sorojit Biswas","registered_at":"2026-06-20T21:09:47Z","symbol":"NIM1714543","token_address":"0x37cf53b4b0549380da150c3bc9bd7987d73d14c5","type":"artist","uuid":"c5134f43-d9b5-4dca-985f-768f0a36d315"}
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 0x3538f5caff7513a2d91ad97d676dd8c494ca41b21c5b37e22872268d2741de56. Chain 2 (Bitcoin): anchored in block 954615 (2026-06-20T22:44:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c5134f43-d9b5-4dca-985f-768f0a36d315.json and https://artists.proofprofile.net/proofs/artist/c5134f43-d9b5-4dca-985f-768f0a36d315.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T22:44:50Z
  text: {"copyright_id":"0x3538f5caff7513a2d91ad97d676dd8c494ca41b21c5b37e22872268d2741de56","name":"Sorojit Biswas","registered_at":"2026-06-20T21:09:47Z","symbol":"NIM1714543","token_address":"0x37cf53b4b0549380da150c3bc9bd7987d73d14c5","type":"artist","uuid":"c5134f43-d9b5-4dca-985f-768f0a36d315"}
album: Mal Mal Mal
  type: MusicAlbum
  date published: 2024-04-14
album: Ruposhi Nagin
  type: MusicAlbum
  date published: 2024-04-15
album: Guzarish 3.0
  type: MusicAlbum
  date published: 2024-12-06
album: Hai Guzarish
  type: MusicAlbum
  date published: 2024-12-06
  track: Hai Guzarish
    type: MusicRecording
    duration: PT3M0S
    duration ms: 180828
    explicit: false
    by artist: Sorojit Biswas
    in album: Hai Guzarish
      type: MusicAlbum
      date published: 2024-12-06
    isrc code: HKC371026005
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T22:15:26+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x02777016ac4a205b088f1d2a5a7fa828d6b88d42e84f1e630bc48f47d8e1de35
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958943
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958943
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKC371026005
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T00:27:37Z
    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 0x02777016ac4a205b088f1d2a5a7fa828d6b88d42e84f1e630bc48f47d8e1de35. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/HKC371026005.
      date published: 2026-07-21T00:27:37Z
    audio: Hai Guzarish
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 156.35
      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: 0.586
      additional property: Energy
        type: PropertyValue
        value: 0.64
      additional property: Speechiness
        type: PropertyValue
        value: 0.038
      additional property: Acousticness
        type: PropertyValue
        value: 0.585
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.789
      additional property: Liveness
        type: PropertyValue
        value: 0.251
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.636
      additional property: Loudness (dB)
        type: PropertyValue
        value: -16.674
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Akhahi Meri Har Jagha
  type: MusicAlbum
  date published: 2024-12-06
album: Bikhra Huya Sapno Ki Tera
  type: MusicAlbum
  date published: 2024-12-06
album: Tu Har Pal
  type: MusicAlbum
  date published: 2024-12-06
album: Zarurat Hai
  type: MusicAlbum
  date published: 2024-12-12
album: Dil Nahi Lagta Hai Tera Bina
  type: MusicAlbum
  date published: 2024-12-12
album: Tera Nasha
  type: MusicAlbum
  date published: 2024-12-12
album: Hamko Dil Tuta
  type: MusicAlbum
  date published: 2024-12-15
album: Dil Ki Dhadkan
  type: MusicAlbum
  date published: 2024-12-15
album: Sukoon Hai Teri Liye
  type: MusicAlbum
  date published: 2024-12-15
album: Pyar Ka Naghma
  type: MusicAlbum
  date published: 2024-12-15
album: Pyar Hai Tujhse
  type: MusicAlbum
  date published: 2024-12-15
album: Tumse Kitna Pyar Hai
  type: MusicAlbum
  date published: 2024-12-18
album: Pyar Ho Jayega
  type: MusicAlbum
  date published: 2024-12-18
album: Main Hi Shiv Hoon Mai Hi Shankar
  type: MusicAlbum
  date published: 2024-12-19
album: Hum Jaise Ji Rahe Hai
  type: MusicAlbum
  date published: 2024-12-19
  track: Hum Jaise Ji Rahe Hai
    type: MusicRecording
    duration: PT3M56S
    duration ms: 236676
    explicit: false
    by artist: Sorojit Biswas
    in album: Hum Jaise Ji Rahe Hai
      type: MusicAlbum
      date published: 2024-12-19
    isrc code: HKC371042096
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-12T01:31:16+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x06df18e55166788af7e3d3e574459c544be0e0ea1c8fae71d7f62608efeec6eb
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957638
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Hum Jaise Ji Rahe Hai
album: Tumse Pyar Hua
album: Sanso Me Teri 2.0
album: Khamosh Hai
album: Tumi Khoma Kore Dio Amay
album: Mera Dil Kahan Kho Gaya
album: Unka Mangta Hoon Naat
album: Meri Bina
album: Dard Hai
album: Jeena Hai Tere Naam
album: Mujhe Tujhse Pyar Hai
album: Kabhi Pyar Nahi Karna
album: Teri Liye
album: Dil Se Dil Tak
album: Dil Ke Saaye
album: Nach Le Zindagi
album: Dil Dhadakne Do
album: Aakhri Mohabbat
album: Dil Tumhara Hai
album: Sapno Mein Chhupa Hai
album: Khoya Hua Ek Pal
album: Tumhare Rangon Ki Kahani
album: Chaand Ke Saaye Mein
album: Pehla Rang Ishq Ka
album: Dil Ki Duniya
album: Toota Hua Ehsaas
album: Chaand Ke Paas Dil
album: Pyaar Hai Tujhse Sanam
album: Har Har Mahadev Sambhu
album: Jalwa Jahan Ka
album: Bahut Pyaar Karti Hoon
album: Dheemi Si Yaadein
album: Dil Ka Ek Tukda
album: Dil Ke Rang
album: Aankh Hai Bhari Bhari
album: Bahut Pyar Karte Hain
album: Saath Chal Zara
album: Mitti Ke Rishte
album: O Baby
album: Falak Tak Chal
album: Tu Mila Dil Khala
album: Hasi Ban Gaya
album: Tu Aporadhi Ra
album: Niroba Janata Bidhai
album: Mon Ja Pagol Para
album: Monar Khatai Likha Rakho
album: Toota Jo Khabi Tara

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/957638

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKC371042096

OTSTimestamp
type: PropertyValue
value: 2026-07-12T01:56:41Z

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 0x06df18e55166788af7e3d3e574459c544be0e0ea1c8fae71d7f62608efeec6eb. Chain 2 (Bitcoin): anchored in block 957638 (2026-07-12T01:56:41Z), 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/HKC371042096.
date published: 2026-07-12T01:56:41Z

Hum Jaise Ji Rahe Hai
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 174.162
additional property: Musical Key
  type: PropertyValue
  value: 3
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.463
additional property: Energy
  type: PropertyValue
  value: 0.458
additional property: Speechiness
  type: PropertyValue
  value: 0.039
additional property: Acousticness
  type: PropertyValue
  value: 0.702
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.277
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.538
additional property: Loudness (dB)
  type: PropertyValue
  value: -11.626
additional property: Key Name
  type: PropertyValue
  value: Eb
additional property: Mode Name
  type: PropertyValue
  value: Minor

Tumse Pyar Hua
type: MusicAlbum
date published: 2024-12-19

Sanso Me Teri 2.0
type: MusicAlbum
date published: 2024-12-19

Khamosh Hai
type: MusicAlbum
date published: 2024-12-19

Tumi Khoma Kore Dio Amay
type: MusicAlbum
date published: 2024-12-19

Mera Dil Kahan Kho Gaya
type: MusicAlbum
date published: 2024-12-19

Unka Mangta Hoon Naat
type: MusicAlbum
date published: 2024-12-19

Meri Bina
type: MusicAlbum
date published: 2024-12-21

Dard Hai
type: MusicAlbum
date published: 2024-12-21

Jeena Hai Tere Naam
type: MusicAlbum
date published: 2024-12-21

Mujhe Tujhse Pyar Hai
type: MusicAlbum
date published: 2024-12-21

Kabhi Pyar Nahi Karna
type: MusicAlbum
date published: 2024-12-21

Teri Liye
type: MusicAlbum
date published: 2024-12-21

Dil Se Dil Tak
type: MusicAlbum
date published: 2025-01-01

Dil Ke Saaye
type: MusicAlbum
date published: 2025-01-10

Nach Le Zindagi
type: MusicAlbum
date published: 2025-01-10

Dil Dhadakne Do
type: MusicAlbum
date published: 2025-01-10

Aakhri Mohabbat
type: MusicAlbum
date published: 2025-01-10

Dil Tumhara Hai
type: MusicAlbum
date published: 2025-01-10

Sapno Mein Chhupa Hai
type: MusicAlbum
date published: 2025-01-11

Khoya Hua Ek Pal
type: MusicAlbum
date published: 2025-01-18

Tumhare Rangon Ki Kahani
type: MusicAlbum
date published: 2025-01-18

Chaand Ke Saaye Mein
type: MusicAlbum
date published: 2025-01-18

Pehla Rang Ishq Ka
type: MusicAlbum
date published: 2025-01-18

Dil Ki Duniya
type: MusicAlbum
date published: 2025-01-18

Toota Hua Ehsaas
type: MusicAlbum
date published: 2025-01-18

Chaand Ke Paas Dil
type: MusicAlbum
date published: 2025-01-18

Pyaar Hai Tujhse Sanam
type: MusicAlbum
date published: 2025-01-28

Har Har Mahadev Sambhu
type: MusicAlbum
date published: 2025-01-28

Jalwa Jahan Ka
type: MusicAlbum
date published: 2025-01-28

Bahut Pyaar Karti Hoon
type: MusicAlbum
date published: 2025-01-28

Dheemi Si Yaadein
type: MusicAlbum
date published: 2025-01-28

Dil Ka Ek Tukda
type: MusicAlbum
date published: 2025-01-28

Dil Ke Rang
type: MusicAlbum
date published: 2025-01-28

Aankh Hai Bhari Bhari
type: MusicAlbum
date published: 2025-02-03

Bahut Pyar Karte Hain
type: MusicAlbum
date published: 2025-02-04

Saath Chal Zara
type: MusicAlbum
date published: 2025-02-06

Mitti Ke Rishte
type: MusicAlbum
date published: 2025-02-06

O Baby
type: MusicAlbum
date published: 2025-02-06

Falak Tak Chal
type: MusicAlbum
date published: 2025-03-19

Tu Mila Dil Khala
type: MusicAlbum
date published: 2025-03-19

Hasi Ban Gaya
type: MusicAlbum
date published: 2025-03-19

Tu Aporadhi Ra
type: MusicAlbum
date published: 2025-03-19

Niroba Janata Bidhai
type: MusicAlbum
date published: 2025-03-19

Hasi Ban Gaya
type: MusicAlbum
date published: 2025-03-19

Mon Ja Pagol Para
type: MusicAlbum
date published: 2025-03-19

Monar Khatai Likha Rakho
type: MusicAlbum
date published: 2025-03-19

Tu Aporadhi Ra
type: MusicAlbum
date published: 2025-03-19

Tu Mila Dil Khala
type: MusicAlbum
date published: 2025-03-19

Toota Jo Khabi Tara
type: MusicAlbum
date published: 2025-03-20

Cherodin Adhara
type: MusicAlbum
date published: 2025-03-20

Chal Diye Tumse Door
type: MusicAlbum
date published: 2025-03-20

Amar Sarbonash
type: MusicAlbum
date published: 2025-03-20

Hasi Ban Gaya
type: MusicAlbum
date published: 2025-03-21

Sari Rat Aya Varta
type: MusicAlbum
date published: 2025-03-21
track: Sari Rat Aya Varta
  type: MusicRecording
  duration: PT5M9S
  duration ms: 309545
  explicit: false
  by artist: Sorojit Biswas
  in album: Sari Rat Aya Varta
    type: MusicAlbum
    date published: 2025-03-21
  isrc code: HKC372514373
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T09:10:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe84785f76f90d12ca5ce2fb78b57e61471f1b9da9110ea36091dd6ee92a862fb
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956639
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956639
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKC372514373
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-04T11:19:20Z
  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 0xe84785f76f90d12ca5ce2fb78b57e61471f1b9da9110ea36091dd6ee92a862fb. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/HKC372514373.
    date published: 2026-07-04T11:19:20Z
  audio: Sari Rat Aya Varta
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 82.557
    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: 0.258
    additional property: Energy
      type: PropertyValue
      value: 0.488
    additional property: Speechiness
      type: PropertyValue
      value: 0.042
    additional property: Acousticness
      type: PropertyValue
      value: 0.367
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.194
    additional property: Liveness
      type: PropertyValue
      value: 0.252
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.453
    additional property: Loudness (dB)
      type: PropertyValue
      value: -13.945
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Major

Pyaar Ke Saaye
type: MusicAlbum
date published: 2025-05-11