Lakha Khan
type: MusicGroup
description: Lakha Khan Mangniyar (born c. 1945) is an Indian folk musician, sarangi player, and vocalist from Rajasthan. He is widely regarded as one of the last remaining masters of the Sindhi sarangi, an instru
popularity: 3
followers: 741
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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additional property: OTSVerifyInstructions
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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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68344443c859dbcfa340c6146302b32a39097183b553721fd79a0f927dd6d266. Chain 2 (Bitcoin): anchored in block 954650 (2026-06-21T04:51:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d988fd03-e900-42e9-8131-70e2a080350d.json and https://artists.proofprofile.net/proofs/artist/d988fd03-e900-42e9-8131-70e2a080350d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T04:51:12Z
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album: At Home (Live)
  type: MusicAlbum
  date published: 2012-12-01
album: Live in Nashville
  type: MusicAlbum
  date published: 2015-03-31
album: Live in Nashville
  type: MusicAlbum
  date published: 2015-03-31
album: Live In Nashville
  type: MusicAlbum
  date published: 2016-05-12
album: Sarangi Sampler
  type: MusicAlbum
  date published: 2023-07-14
track: Meeting Of The Minstrels: Desert Jam No. 2
  type: MusicRecording
  duration: PT11M17S
  duration ms: 677306
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  by artist: Vieux Farka Touré
  by artist: Madou Sidiki Diabaté
  by artist: Barmer Boys
  by artist: Lakha Khan
  in album: Live At Amarrass Desert Music Festival 2011
    type: MusicAlbum
    date published: 2012-08-23
  popularity: 10
  isrc code: USHM81290318
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
    type: PropertyValue
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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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cd8f6c191b0a6623fa495ff311f63458d3cdbb5d80b6d8dffbdb20154af791f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/USHM81290318.
    date published: 2026-07-02T03:55:08Z
  audio: Meeting Of The Minstrels: Desert Jam No. 2
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    additional property: Tempo (BPM)
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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      value: 1
    additional property: Time Signature
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      value: 5
    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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      value: 0.032
    additional property: Acousticness
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    additional property: Instrumentalness
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      value: 0.737
    additional property: Liveness
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      value: 0.671
    additional property: Valence (Positivity)
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      value: 0.733
    additional property: Loudness (dB)
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      value: -13.762
    additional property: Key Name
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      value: F#
    additional property: Mode Name
      type: PropertyValue
      value: Major