Sourabhee Debbarma
type: MusicGroup
description: Sourabhee Debbarma (born 1985) is an Indian singer who was a contestant on the Indian Idol 4, where she became the first female winner.Sourabhee's Indian Idol Page She is also a Guinness World record
popularity: 8
followers: 234
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd5a1dd5e7a15d245bc9374652beb4ceaa1fda7e5be14758ff1d7f2149e79f152
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9800e66e-e9b1-4575-8c42-69012ee3fd03.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9800e66e-e9b1-4575-8c42-69012ee3fd03.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9800e66e-e9b1-4575-8c42-69012ee3fd03
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd5a1dd5e7a15d245bc9374652beb4ceaa1fda7e5be14758ff1d7f2149e79f152","name":"Sourabhee Debbarma","registered_at":"2026-06-17T18:43:26Z","symbol":"NIM1485005","token_address":"0x644a8300026d318e258254b26b5966b4d3ee1c5e","type":"artist","uuid":"9800e66e-e9b1-4575-8c42-69012ee3fd03"}
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 0xd5a1dd5e7a15d245bc9374652beb4ceaa1fda7e5be14758ff1d7f2149e79f152. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9800e66e-e9b1-4575-8c42-69012ee3fd03.json and https://artists.proofprofile.net/proofs/artist/9800e66e-e9b1-4575-8c42-69012ee3fd03.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0xd5a1dd5e7a15d245bc9374652beb4ceaa1fda7e5be14758ff1d7f2149e79f152","name":"Sourabhee Debbarma","registered_at":"2026-06-17T18:43:26Z","symbol":"NIM1485005","token_address":"0x644a8300026d318e258254b26b5966b4d3ee1c5e","type":"artist","uuid":"9800e66e-e9b1-4575-8c42-69012ee3fd03"}
album: Nwng Se Ani
  type: MusicAlbum
  date published: 2023-07-30
album: Nwngno
  type: MusicAlbum
  date published: 2025-07-31
  track: Nwngno
    type: MusicRecording
    duration: PT5M22S
    duration ms: 322560
    explicit: false
    by artist: Sourabhee Debbarma
    in album: Nwngno
      type: MusicAlbum
      date published: 2025-07-31
    isrc code: TCAJW2587628
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T19:12:12+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5f1fa5a83ae6f6e6113337aadd42b8a81d3dd1f69fe9264ac091e8f3efde7c45
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958194
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958194
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJW2587628
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T20:32:27Z
    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 0x5f1fa5a83ae6f6e6113337aadd42b8a81d3dd1f69fe9264ac091e8f3efde7c45. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/TCAJW2587628.
      date published: 2026-07-15T20:32:27Z
    audio: Nwngno
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 79.978
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.595
      additional property: Energy
        type: PropertyValue
        value: 0.532
      additional property: Speechiness
        type: PropertyValue
        value: 0.032
      additional property: Acousticness
        type: PropertyValue
        value: 0.717
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.002
      additional property: Liveness
        type: PropertyValue
        value: 0.335
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.352
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.737
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Nwngbai
  type: MusicAlbum
  date published: 2025-09-21
album: Tum Se
  type: MusicAlbum
  date published: 2025-09-22