Renu Negi
type: MusicGroup
description: Renu Negi is an Indian filmmaker. She is the first tribal woman filmmaker from Himachal Pradesh. Her documentary, Yak-the ship of mountain, won the Silver Beaver Award for Best Science Film and the S
popularity: 5
followers: 86
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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: 2026-06-16T22:46:20Z
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album: Nechkang Bennang
  type: MusicAlbum
  date published: 2023-10-04
album: Woh Lamhe Pyar Ke
  type: MusicAlbum
  date published: 2024-01-02
album: Nechkang Bennang
  type: MusicAlbum
  date published: 2024-01-17
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    by artist: Renu Negi
    in album: Nechkang Bennang
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      date published: 2024-01-17
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      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
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ee8ffceeabc9ea6a43939ec9502c20dea931c20bf2318143f0036e41ec03d74. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/DGA062445172.
      date published: 2026-07-18T03:34:53Z
    audio: Nechkang Bennang
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