Nigam Upadhyay
type: MusicGroup
genre: bhajan
genre: devotional
genre: gujarati garba
genre: gujarati pop
popularity: 4
followers: 993
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  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
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  date published: 2026-06-17T08:11:48Z
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album: Devi Stotram-Hindu Godess Devotional Hymns
  type: MusicAlbum
  date published: 2000-05-07
track: Vaishnav Jan to Tene Kahiye

Vaishnav Jan to Tene Kahiye
type: MusicRecording
duration: PT8M20S
duration ms: 500993
explicit: false
by artist: Piyu Sarkhel
by artist: Hemant Chauhan
by artist: Kirtidan Gadhvi
by artist: Osman Meer
by artist: Bihari Gadhvi
by artist: Nitin Devka
by artist: Anvar Haji
by artist: Rafiq Jariya
by artist: Yogesh Gadhvi
by artist: Asif Jeriya
by artist: Sohil Bloch
by artist: Nigam Upadhyay
by artist: Rahul Mehta
by artist: Bimal Shah
by artist: Sairam Dave
by artist: Lalita Ghodadara
by artist: Gargi Vora
by artist: Sonal Gadhvi
by artist: Sonal Thapa
by artist: Nidhi Dholakia
by artist: Farida Meer
in album: Vaishnav Jan to Tene Kahiye
  type: MusicAlbum
  date published: 2019-07-09
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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
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T03:55:08Z
audio: Vaishnav Jan to Tene Kahiye
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
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    value: 5
  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: C#
  additional property: Mode Name
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