Sanjib Bora
type: MusicGroup
popularity: 5
followers: 131
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2bb285ececd54a699ea7a1c16267145ad5251edf97d56c8bd25cd8ec921c9213
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954742
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954742
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fd9a070b-ee44-4cac-afed-2de454e40939.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fd9a070b-ee44-4cac-afed-2de454e40939.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fd9a070b-ee44-4cac-afed-2de454e40939
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T20:46:40Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2bb285ececd54a699ea7a1c16267145ad5251edf97d56c8bd25cd8ec921c9213","name":"Sanjib Bora","registered_at":"2026-06-21T18:11:55Z","symbol":"NIM1996212","token_address":"0x116b9390b07d9fcfede6f7a8afac7b9d3b223e6c","type":"artist","uuid":"fd9a070b-ee44-4cac-afed-2de454e40939"}
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 0x2bb285ececd54a699ea7a1c16267145ad5251edf97d56c8bd25cd8ec921c9213. Chain 2 (Bitcoin): anchored in block 954742 (2026-06-21T20:46:40Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fd9a070b-ee44-4cac-afed-2de454e40939.json and https://artists.proofprofile.net/proofs/artist/fd9a070b-ee44-4cac-afed-2de454e40939.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T20:46:40Z
  text: {"copyright_id":"0x2bb285ececd54a699ea7a1c16267145ad5251edf97d56c8bd25cd8ec921c9213","name":"Sanjib Bora","registered_at":"2026-06-21T18:11:55Z","symbol":"NIM1996212","token_address":"0x116b9390b07d9fcfede6f7a8afac7b9d3b223e6c","type":"artist","uuid":"fd9a070b-ee44-4cac-afed-2de454e40939"}
album: Moromor Nodi
  type: MusicAlbum
  date published: 2022-07-04
album: Najitora
  type: MusicAlbum
  date published: 2022-08-12
album: Premore Gaan
  type: MusicAlbum
  date published: 2022-09-03
album: Domboru Bojai
  type: MusicAlbum
  date published: 2023-02-17
  track: Domboru Bojai
    type: MusicRecording
    duration: PT4M8S
    duration ms: 248372
    explicit: false
    by artist: Sanjib Bora
    in album: Domboru Bojai
      type: MusicAlbum
      date published: 2023-02-17
    isrc code: FR59R2357800
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T22:02:59+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8c2ddd93d3b610329f81a09f6d686f8a29a4709f0a50539bdc1c25128fedf581
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958335
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958335
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R2357800
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T22:37:47Z
    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 0x8c2ddd93d3b610329f81a09f6d686f8a29a4709f0a50539bdc1c25128fedf581. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/FR59R2357800 — a six-check JSON result.
      date published: 2026-07-16T22:37:47Z
    audio: Domboru Bojai
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 171.963
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.603
      additional property: Energy
        type: PropertyValue
        value: 0.729
      additional property: Speechiness
        type: PropertyValue
        value: 0.196
      additional property: Acousticness
        type: PropertyValue
        value: 0.467
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.09
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.872
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.362
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Nixare Bagisa
  type: MusicAlbum
  date published: 2023-06-09
album: Nixare Bagisa
  type: MusicAlbum
  date published: 2023-06-27
album: Ulahote
  type: MusicAlbum
  date published: 2023-07-20
album: Xopun Hobo
  type: MusicAlbum
  date published: 2023-08-30
album: Gurudev
  type: MusicAlbum
  date published: 2023-09-07
album: Tumi Mur
  type: MusicAlbum
  date published: 2023-10-05
album: Kasijun
  type: MusicAlbum
  date published: 2023-12-28
album: Kasijun
  type: MusicAlbum
  date published: 2024-01-13
album: Maa
  type: MusicAlbum
  date published: 2024-02-12
album: Hilali
  type: MusicAlbum
  date published: 2024-03-21
album: Bijuli
  type: MusicAlbum
  date published: 2024-08-16
album: Gurusewa
  type: MusicAlbum
  date published: 2024-09-05
album: Anurag
  type: MusicAlbum
  date published: 2024-10-06
album: Moromor Rohedoi
  type: MusicAlbum
  date published: 2025-01-13
album: Bhabonate
  type: MusicAlbum
  date published: 2025-09-17