Himanshu Thakur
type: MusicGroup
description: Himanshu Thakur (born 9 January 1994 in Manali, Kullu district, Himachal Pradesh, IndiaFIS Biography) is an alpine skier from India. He competed for India at the 2014 Winter Olympics in the giant slal
popularity: 2
followers: 4
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additional property: CopyrightChainExplorerURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb23bba562e515557562eabbbb0015b41314c680ccab2eb293a9b82269f8adb33. Chain 2 (Bitcoin): anchored in block 954742 (2026-06-21T20:46:40Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fdda362c-b308-458d-932a-ff271cf123d7.json and https://artists.proofprofile.net/proofs/artist/fdda362c-b308-458d-932a-ff271cf123d7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T20:46:40Z
  text: {"copyright_id":"0xb23bba562e515557562eabbbb0015b41314c680ccab2eb293a9b82269f8adb33","name":"Himanshu Thakur","registered_at":"2026-06-21T18:15:41Z","symbol":"NIM1995006","token_address":"0x1106e921f9779ef99ddefaee88c30b98de525748","type":"artist","uuid":"fdda362c-b308-458d-932a-ff271cf123d7"}
album: Na Hum Bewafa Hai
  type: MusicAlbum
  date published: 2024-05-31
  track: Na Hum Bewafa Hai
    type: MusicRecording
    duration: PT0M58S
    duration ms: 58282
    explicit: false
    by artist: Himanshu Thakur
    in album: Na Hum Bewafa Hai
      type: MusicAlbum
      date published: 2024-05-31
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    additional property: OTSVerificationAPI
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    additional property: OTSTimestamp
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    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 0x25b328924a836e877bed91ec81215c878ffaf34b79b1faab02d8bb04230cb925. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/GX38U2487756.
      date published: 2026-07-21T07:04:12Z
    audio: Na Hum Bewafa Hai
      type: AudioObject
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      additional property: Mode (Major/Minor)
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      additional property: Danceability
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      additional property: Speechiness
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      additional property: Acousticness
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      additional property: Instrumentalness
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      additional property: Liveness
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      additional property: Valence (Positivity)
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      additional property: Loudness (dB)
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      additional property: Key Name
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        value: F
      additional property: Mode Name
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