Nikhil Madhale
type: MusicGroup
genre: marathi pop
popularity: 3
followers: 100
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6694d3b5beee8e564a7e1287ab39f5dfa0786f64a7fefb5fcbf030c5f03f020c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a73a6664-58df-450a-8b15-c42e7e03e558.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a73a6664-58df-450a-8b15-c42e7e03e558.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a73a6664-58df-450a-8b15-c42e7e03e558
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6694d3b5beee8e564a7e1287ab39f5dfa0786f64a7fefb5fcbf030c5f03f020c","name":"Nikhil Madhale","registered_at":"2026-06-20T08:03:37Z","symbol":"NIM1560498","token_address":"0x00f377d00ac568fd66bd272b5145dba792a47dcb","type":"artist","uuid":"a73a6664-58df-450a-8b15-c42e7e03e558"}
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 0x6694d3b5beee8e564a7e1287ab39f5dfa0786f64a7fefb5fcbf030c5f03f020c. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a73a6664-58df-450a-8b15-c42e7e03e558.json and https://artists.proofprofile.net/proofs/artist/a73a6664-58df-450a-8b15-c42e7e03e558.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0x6694d3b5beee8e564a7e1287ab39f5dfa0786f64a7fefb5fcbf030c5f03f020c","name":"Nikhil Madhale","registered_at":"2026-06-20T08:03:37Z","symbol":"NIM1560498","token_address":"0x00f377d00ac568fd66bd272b5145dba792a47dcb","type":"artist","uuid":"a73a6664-58df-450a-8b15-c42e7e03e558"}
album: Dhig Prem
  type: MusicAlbum
  date published: 2021-05-02
  track: Dhig Prem
    type: MusicRecording
    duration: PT4M45S
    duration ms: 285912
    explicit: false
    by artist: Nikhil Madhale
    in album: Dhig Prem
      type: MusicAlbum
      date published: 2021-05-02
    genre: marathi pop
    isrc code: INC582000062
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T21:21:37+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x846ab8dd4bc4f120e839311847f1057bc042f99f596162e342a50a6a7de9ff86
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956634
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956634
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INC582000062
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:04:33Z
    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 0x846ab8dd4bc4f120e839311847f1057bc042f99f596162e342a50a6a7de9ff86. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/INC582000062.
      date published: 2026-07-04T10:04:33Z
    audio: Dhig Prem
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 114.991
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.566
      additional property: Energy
        type: PropertyValue
        value: 0.662
      additional property: Speechiness
        type: PropertyValue
        value: 0.198
      additional property: Acousticness
        type: PropertyValue
        value: 0.217
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.316
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.692
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.893
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Dhig Prem
  type: MusicAlbum
  date published: 2021-05-03
album: Tuzya Aaicha Javai Banav Mala
  type: MusicAlbum
  date published: 2021-05-14