Sanat Sinha
type: MusicGroup
genre: bangla pop
popularity: 4
followers: 1211
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb139861d9e92d79bacf84e89311d2609c88a02c3604488d430a761f6de304c10
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953851
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953851
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0212842a-9d1d-411c-b0c9-db8cba49b0dc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0212842a-9d1d-411c-b0c9-db8cba49b0dc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0212842a-9d1d-411c-b0c9-db8cba49b0dc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T23:06:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb139861d9e92d79bacf84e89311d2609c88a02c3604488d430a761f6de304c10","name":"Sanat Sinha","registered_at":"2026-06-15T14:13:12Z","symbol":"NIM0733348","token_address":"0xdc8ff02fb477f701dc40fa00b27833042b80533b","type":"artist","uuid":"0212842a-9d1d-411c-b0c9-db8cba49b0dc"}
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 0xb139861d9e92d79bacf84e89311d2609c88a02c3604488d430a761f6de304c10. Chain 2 (Bitcoin): anchored in block 953851 (2026-06-15T23:06:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0212842a-9d1d-411c-b0c9-db8cba49b0dc.json and https://artists.proofprofile.net/proofs/artist/0212842a-9d1d-411c-b0c9-db8cba49b0dc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T23:06:35Z
  text: {"copyright_id":"0xb139861d9e92d79bacf84e89311d2609c88a02c3604488d430a761f6de304c10","name":"Sanat Sinha","registered_at":"2026-06-15T14:13:12Z","symbol":"NIM0733348","token_address":"0xdc8ff02fb477f701dc40fa00b27833042b80533b","type":"artist","uuid":"0212842a-9d1d-411c-b0c9-db8cba49b0dc"}
album: Baburam Sapure
  type: MusicAlbum
  date published: 1989-07-13
album: Kali Namer Dali Niye
  type: MusicAlbum
  date published: 1994-04-01
album: Tak Dhina Dhin Dhin
  type: MusicAlbum
  date published: 1994-04-01
album: Dhore Thaak Kaalir Choron
  type: MusicAlbum
  date published: 2010
track: Amar Ei Jouban
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195665
  explicit: false
  by artist: Shyamal Mitra
  by artist: Manabendra Mukherjee
  by artist: Dwijen Mukherjee
  by artist: Dhananjay Bhattacharya
  by artist: Pannalal Bhattacharya
  by artist: Sanat Sinha
  in album: Sare Chuattar (Original Motion Picture Soundtrack)
    type: MusicAlbum
    date published: 1953-12-31
  isrc code: INH101601447
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T03:39:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x184bb6754794c677f0c96f974d0e11886f00f446a2b21fcf2526169dc87ff864
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957120
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INH101601447
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  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 0x184bb6754794c677f0c96f974d0e11886f00f446a2b21fcf2526169dc87ff864. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/INH101601447.
    date published: 2026-07-08T03:22:41Z
  audio: Amar Ei Jouban
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 143.941
    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.344
    additional property: Energy
      type: PropertyValue
      value: 0.733
    additional property: Speechiness
      type: PropertyValue
      value: 0.049
    additional property: Acousticness
      type: PropertyValue
      value: 0.99
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.439
    additional property: Liveness
      type: PropertyValue
      value: 0.405
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.841
    additional property: Loudness (dB)
      type: PropertyValue
      value: -12.027
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Major