Ujwal Joshi
type: MusicGroup
popularity: 6
followers: 48
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf944ab2caacc6de1e3d7b639eff9a49159cb819017688985c878ee0558d5bba0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954603
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c18382b2-ff50-44f0-b428-30634ecb681a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c18382b2-ff50-44f0-b428-30634ecb681a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c18382b2-ff50-44f0-b428-30634ecb681a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T21:47:54Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf944ab2caacc6de1e3d7b639eff9a49159cb819017688985c878ee0558d5bba0","name":"Ujwal Joshi","registered_at":"2026-06-20T19:15:42Z","symbol":"NIM1691700","token_address":"0xc6aba2cb930bb6f90f261bd4b847c93fc4721ff5","type":"artist","uuid":"c18382b2-ff50-44f0-b428-30634ecb681a"}
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 0xf944ab2caacc6de1e3d7b639eff9a49159cb819017688985c878ee0558d5bba0. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c18382b2-ff50-44f0-b428-30634ecb681a.json and https://artists.proofprofile.net/proofs/artist/c18382b2-ff50-44f0-b428-30634ecb681a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
  text: {"copyright_id":"0xf944ab2caacc6de1e3d7b639eff9a49159cb819017688985c878ee0558d5bba0","name":"Ujwal Joshi","registered_at":"2026-06-20T19:15:42Z","symbol":"NIM1691700","token_address":"0xc6aba2cb930bb6f90f261bd4b847c93fc4721ff5","type":"artist","uuid":"c18382b2-ff50-44f0-b428-30634ecb681a"}
album: Dil Dhadke
  type: MusicAlbum
  date published: 2023-09-06
  track: Dil Dhadke
    type: MusicRecording
    duration: PT5M56S
    duration ms: 356538
    explicit: false
    by artist: Ujwal Joshi
    in album: Dil Dhadke
      type: MusicAlbum
      date published: 2023-09-06
    isrc code: INS7A2527806
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-29T17:57:27+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xdcc14e98bf1a01ccf104d6b04a7a5f327246324148cb5d13ae66da21ee5a8db9
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956375
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956375
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS7A2527806
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T16:51:38Z
    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 0xdcc14e98bf1a01ccf104d6b04a7a5f327246324148cb5d13ae66da21ee5a8db9. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/INS7A2527806.
      date published: 2026-07-02T16:51:38Z
    audio: Dil Dhadke
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 59.427
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.301
      additional property: Energy
        type: PropertyValue
        value: 0.897
      additional property: Speechiness
        type: PropertyValue
        value: 0.474
      additional property: Acousticness
        type: PropertyValue
        value: 0.225
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.133
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.562
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.679
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Taak Tuna Ta (Sambalpuri Song)
  type: MusicAlbum
  date published: 2024-02-12
album: Chuma
  type: MusicAlbum
  date published: 2025-08-24