Karan Singh
type: MusicGroup
description: Karan Singh (born 9 March 1931) is an Indian politician and philosopher. He is the titular Maharaja of the princely state of Jammu and Kashmir. From 1952 to 1965 he was the Sadr-i-Riyasat (President)
popularity: 12
followers: 12
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4e8fac0cc286cde1c8ae91b0b16a5c105cad913abf24a022a921f9aa54317621
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953687
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953687
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/667b3166-8271-48f3-9733-fade7218045a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/667b3166-8271-48f3-9733-fade7218045a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/667b3166-8271-48f3-9733-fade7218045a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T20:19:15Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4e8fac0cc286cde1c8ae91b0b16a5c105cad913abf24a022a921f9aa54317621","name":"Karan Singh","registered_at":"2026-06-14T15:16:14Z","symbol":"NIM0493061","token_address":"0x7af65c038dcea07f1f871802ffa7984d7adce75b","type":"artist","uuid":"667b3166-8271-48f3-9733-fade7218045a"}
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 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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e8fac0cc286cde1c8ae91b0b16a5c105cad913abf24a022a921f9aa54317621. Chain 2 (Bitcoin): anchored in block 953687 (2026-06-14T20:19:15Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/667b3166-8271-48f3-9733-fade7218045a.json and https://artists.proofprofile.net/proofs/artist/667b3166-8271-48f3-9733-fade7218045a.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T20:19:15Z
  text: {"copyright_id":"0x4e8fac0cc286cde1c8ae91b0b16a5c105cad913abf24a022a921f9aa54317621","name":"Karan Singh","registered_at":"2026-06-14T15:16:14Z","symbol":"NIM0493061","token_address":"0x7af65c038dcea07f1f871802ffa7984d7adce75b","type":"artist","uuid":"667b3166-8271-48f3-9733-fade7218045a"}
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  type: MusicAlbum
  date published: 2022-05-13
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  date published: 2022-11-25
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  date published: 2024-03-11
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