Sagar Bose
type: MusicGroup
popularity: 3
followers: 25
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5f1f974d2865a401fe30eb0d04f280bb9e66a5bc1a78d7d7de4de576f2c164b5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954017
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954017
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/36468071-f758-4c42-b4c7-3ea7c4213bb7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/36468071-f758-4c42-b4c7-3ea7c4213bb7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/36468071-f758-4c42-b4c7-3ea7c4213bb7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T23:38:33Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5f1f974d2865a401fe30eb0d04f280bb9e66a5bc1a78d7d7de4de576f2c164b5","name":"Sagar Bose","registered_at":"2026-06-16T08:27:33Z","symbol":"NIM0994594","token_address":"0xc8e8dd1aa6169ef8487dff91597e9c6a96470743","type":"artist","uuid":"36468071-f758-4c42-b4c7-3ea7c4213bb7"}
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 0x5f1f974d2865a401fe30eb0d04f280bb9e66a5bc1a78d7d7de4de576f2c164b5. Chain 2 (Bitcoin): anchored in block 954017 (2026-06-16T23:38:33Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/36468071-f758-4c42-b4c7-3ea7c4213bb7.json and https://artists.proofprofile.net/proofs/artist/36468071-f758-4c42-b4c7-3ea7c4213bb7.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T23:38:33Z
  text: {"copyright_id":"0x5f1f974d2865a401fe30eb0d04f280bb9e66a5bc1a78d7d7de4de576f2c164b5","name":"Sagar Bose","registered_at":"2026-06-16T08:27:33Z","symbol":"NIM0994594","token_address":"0xc8e8dd1aa6169ef8487dff91597e9c6a96470743","type":"artist","uuid":"36468071-f758-4c42-b4c7-3ea7c4213bb7"}
album: Bagiya Bahar
  type: MusicAlbum
  date published: 2021-10-07
album: Mann Mohini
  type: MusicAlbum
  date published: 2022-07-14
album: Ae tor naina
  type: MusicAlbum
  date published: 2022-09-14
  track: Ae tor naina
    type: MusicRecording
    duration: PT3M22S
    duration ms: 202508
    explicit: false
    by artist: Sagar Bose
    in album: Ae tor naina
      type: MusicAlbum
      date published: 2022-09-14
    isrc code: INY242200785
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T23:40:14+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x41194fc259669282ed443f56c1399059095abd17cd525cccda543e3a93fa5b9e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958942
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958942
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INY242200785
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T00:24:07Z
    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 0x41194fc259669282ed443f56c1399059095abd17cd525cccda543e3a93fa5b9e. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INY242200785 — a six-check JSON result.
      date published: 2026-07-21T00:24:07Z
    audio: Ae tor naina
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 164.972
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.655
      additional property: Energy
        type: PropertyValue
        value: 0.577
      additional property: Speechiness
        type: PropertyValue
        value: 0.051
      additional property: Acousticness
        type: PropertyValue
        value: 0.634
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.082
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.84
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.617
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Maya Ke Ras
  type: MusicAlbum
  date published: 2022-10-09
album: Goriya Chhani
  type: MusicAlbum
  date published: 2022-10-15
album: Goriya Chhani
  type: MusicAlbum
  date published: 2022-10-15
album: Bastar Mati
  type: MusicAlbum
  date published: 2022-10-22
album: Bastar Mati
  type: MusicAlbum
  date published: 2022-10-22
album: Jane Na Kon Le
  type: MusicAlbum
  date published: 2022-11-02
album: Jane Na Kon Le
  type: MusicAlbum
  date published: 2022-11-02
album: Ri Ri Ri
  type: MusicAlbum
  date published: 2022-11-06
album: Bera Dulhin Bane Ke
  type: MusicAlbum
  date published: 2022-12-28
album: Bore Basi
  type: MusicAlbum
  date published: 2023-04-30
album: Chhattisgarh Ke Ram
  type: MusicAlbum
  date published: 2023-05-28
album: Bhai Hai Devendra
  type: MusicAlbum
  date published: 2023-11-07