Sarthak Oswal
type: MusicGroup
genre: hindi indie
genre: indian indie
popularity: 4
followers: 167
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa5cf5ef0ef8d804bdd49513f3c471557d13103e054c9dd3e0a11eb94c0b737d3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4b5ecb54-89cc-4a1d-b617-6f7549af2794.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4b5ecb54-89cc-4a1d-b617-6f7549af2794.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4b5ecb54-89cc-4a1d-b617-6f7549af2794
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa5cf5ef0ef8d804bdd49513f3c471557d13103e054c9dd3e0a11eb94c0b737d3","name":"Sarthak Oswal","registered_at":"2026-06-16T15:48:09Z","symbol":"NIM1099721","token_address":"0x302069477dd9779f68df80288bc22c213bc2f4a5","type":"artist","uuid":"4b5ecb54-89cc-4a1d-b617-6f7549af2794"}
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 0xa5cf5ef0ef8d804bdd49513f3c471557d13103e054c9dd3e0a11eb94c0b737d3. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4b5ecb54-89cc-4a1d-b617-6f7549af2794.json and https://artists.proofprofile.net/proofs/artist/4b5ecb54-89cc-4a1d-b617-6f7549af2794.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xa5cf5ef0ef8d804bdd49513f3c471557d13103e054c9dd3e0a11eb94c0b737d3","name":"Sarthak Oswal","registered_at":"2026-06-16T15:48:09Z","symbol":"NIM1099721","token_address":"0x302069477dd9779f68df80288bc22c213bc2f4a5","type":"artist","uuid":"4b5ecb54-89cc-4a1d-b617-6f7549af2794"}
album: Reh Jau
  type: MusicAlbum
  date published: 2022-04-14
album: Baatein
  type: MusicAlbum
  date published: 2023-01-14
  track: Baatein
    type: MusicRecording
    duration: PT2M40S
    duration ms: 160830
    explicit: false
    by artist: Sarthak Oswal
    in album: Baatein
      type: MusicAlbum
      date published: 2023-01-14
    genre: hindi indie
    genre: indian indie
    isrc code: DGA092209803
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T01:05:03+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3b7f622f6e44a75c7d80282ce7e3548ac2aaca21a442315cbf536a59279cd5a8
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956656
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956656
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA092209803
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T14:03:39Z
    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 0x3b7f622f6e44a75c7d80282ce7e3548ac2aaca21a442315cbf536a59279cd5a8. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/DGA092209803.
      date published: 2026-07-04T14:03:39Z
    audio: Baatein
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 136.87
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.595
      additional property: Energy
        type: PropertyValue
        value: 0.489
      additional property: Speechiness
        type: PropertyValue
        value: 0.033
      additional property: Acousticness
        type: PropertyValue
        value: 0.597
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.002
      additional property: Liveness
        type: PropertyValue
        value: 0.107
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.193
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.101
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Asar
  type: MusicAlbum
  date published: 2024-04-19
album: Meherbaan
  type: MusicAlbum
  date published: 2025-03-14