Siddharth Virkar
type: MusicGroup
popularity: 5
followers: 83
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf8931cd20af8db87128674b039b365e5ceee9f5dfd50c2d0b8f41422e363a69f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b724e299-7cfa-4fe2-a3d0-2273a027308f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b724e299-7cfa-4fe2-a3d0-2273a027308f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b724e299-7cfa-4fe2-a3d0-2273a027308f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf8931cd20af8db87128674b039b365e5ceee9f5dfd50c2d0b8f41422e363a69f","name":"Siddharth Virkar","registered_at":"2026-06-20T15:33:59Z","symbol":"NIM1642299","token_address":"0xc24389d64be2d3a66ba116201efd4ca0eb9c3e48","type":"artist","uuid":"b724e299-7cfa-4fe2-a3d0-2273a027308f"}
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 0xf8931cd20af8db87128674b039b365e5ceee9f5dfd50c2d0b8f41422e363a69f. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b724e299-7cfa-4fe2-a3d0-2273a027308f.json and https://artists.proofprofile.net/proofs/artist/b724e299-7cfa-4fe2-a3d0-2273a027308f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xf8931cd20af8db87128674b039b365e5ceee9f5dfd50c2d0b8f41422e363a69f","name":"Siddharth Virkar","registered_at":"2026-06-20T15:33:59Z","symbol":"NIM1642299","token_address":"0xc24389d64be2d3a66ba116201efd4ca0eb9c3e48","type":"artist","uuid":"b724e299-7cfa-4fe2-a3d0-2273a027308f"}
album: Sacred Games
  type: MusicAlbum
  date published: 2019-10-14
album: The Alternative
  type: MusicAlbum
  date published: 2019-11-18
album: I Like You So Much, You'll Know It
  type: MusicAlbum
  date published: 2022-12-18
album: Sacred Games (Intro)
  type: MusicAlbum
  date published: 2023-07-06
  track: Sacred Games (Intro)
    type: MusicRecording
    duration: PT1M52S
    duration ms: 112790
    explicit: false
    by artist: Siddharth Virkar
    in album: Sacred Games (Intro)
      type: MusicAlbum
      date published: 2023-07-06
    isrc code: QZMER2354566
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T05:01:53+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd5a4b655b85bc4a538eb11168a4989f63f9a492273b806d288f37f1a8beb310d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958373
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958373
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMER2354566
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T08:02:11Z
    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 0xd5a4b655b85bc4a538eb11168a4989f63f9a492273b806d288f37f1a8beb310d. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:02:11Z), 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/QZMER2354566.
      date published: 2026-07-17T08:02:11Z
    audio: Sacred Games (Intro)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 179.814
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.452
      additional property: Energy
        type: PropertyValue
        value: 0.522
      additional property: Speechiness
        type: PropertyValue
        value: 0.043
      additional property: Acousticness
        type: PropertyValue
        value: 0.011
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.951
      additional property: Liveness
        type: PropertyValue
        value: 0.109
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.41
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.924
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major