Surbhi Chandna
type: MusicGroup
description: Surbhi Chandna (; born 11 September 1989) is an Indian actress who primarily works in Hindi television. Chandna is widely recognised for her portrayal of Anika Trivedi Singh Oberoi in Ishqbaaaz and Ba
popularity: 21
followers: 2402
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x9d62153ed8e78f2c26b92d0b24635f9967e98b269409bab371b6583ea93e1e74
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSProofURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d83e93cf-6b37-4544-afe9-8dde28a0a6bc
additional property: OTSTimestamp
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  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
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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 0x9d62153ed8e78f2c26b92d0b24635f9967e98b269409bab371b6583ea93e1e74. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d83e93cf-6b37-4544-afe9-8dde28a0a6bc.json and https://artists.proofprofile.net/proofs/artist/d83e93cf-6b37-4544-afe9-8dde28a0a6bc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0x9d62153ed8e78f2c26b92d0b24635f9967e98b269409bab371b6583ea93e1e74","name":"Surbhi Chandna","registered_at":"2026-06-12T11:07:39Z","symbol":"NIM0279185","token_address":"0x44cf6859f7543de7c43ab91af63193b5281de7e6","type":"artist","uuid":"d83e93cf-6b37-4544-afe9-8dde28a0a6bc"}
album: Kahani Suno Rendition
  type: MusicAlbum
  date published: 2024-04-07
album: Hai Tamanna
  type: MusicAlbum
  date published: 2024-06-23
  track: Hai Tamanna
    type: MusicRecording
    duration: PT3M41S
    duration ms: 221142
    explicit: false
    by artist: Surbhi Chandna
    in album: Hai Tamanna
      type: MusicAlbum
      date published: 2024-06-23
    isrc code: QZNWY2464480
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
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      type: PropertyValue
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    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x636ff1533ea8ae8af77fe72131dc45b17ff05512527025a786d0a3eef09d6bbb. 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/QZNWY2464480.
      date published: 2026-07-15T20:32:27Z
    audio: Hai Tamanna
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 140.057
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.508
      additional property: Energy
        type: PropertyValue
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      additional property: Speechiness
        type: PropertyValue
        value: 0.043
      additional property: Acousticness
        type: PropertyValue
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      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.084
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.154
      additional property: Loudness (dB)
        type: PropertyValue
        value: -16.237
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Zikr Tera Unplugged
  type: MusicAlbum
  date published: 2024-10-09
album: Jaan E Jaan
  type: MusicAlbum
  date published: 2024-12-04
album: Ishtam (feat. Salamat Khan)
  type: MusicAlbum
  date published: 2025-04-15
album: Farzi
  type: MusicAlbum
  date published: 2025-09-03
  track: Farzi
    type: MusicRecording
    duration: PT4M2S
    duration ms: 242332
    explicit: false
    by artist: Surbhi Chandna
    in album: Farzi
      type: MusicAlbum
      date published: 2025-09-03
    isrc code: IND292501638
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IND292501638
    additional property: OTSTimestamp
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      value: 2026-07-19T03:54:23Z
    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 0xe455d845cc64d69b2603dff05e0a36da0a49c8e7891abab34af7b0af826d0312. Chain 2 (Bitcoin): anchored in block 958653 (2026-07-19T03:54:23Z), 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/IND292501638.
      date published: 2026-07-19T03:54:23Z
    audio: Farzi
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 85.019
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.544
      additional property: Energy
        type: PropertyValue
        value: 0.582
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name

Speechiness
type: PropertyValue
value: 0.038

Acousticness
type: PropertyValue
value: 0.651

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.108

Valence (Positivity)
type: PropertyValue
value: 0.228

Loudness (dB)
type: PropertyValue
value: -4.764

Key Name
type: PropertyValue
value: E

Mode Name
type: PropertyValue
value: Minor