Sanju Sahai
type: MusicGroup
genre: ghazal
genre: sufi
popularity: 2
followers: 439
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2a76c4de0953f28bda5d8be39d6ddf4877d7106dc0043fc387cd2f3b71d408e3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954623
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954623
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cb220cb1-6200-49b3-92a7-65e6424780a0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cb220cb1-6200-49b3-92a7-65e6424780a0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cb220cb1-6200-49b3-92a7-65e6424780a0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:40:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2a76c4de0953f28bda5d8be39d6ddf4877d7106dc0043fc387cd2f3b71d408e3","name":"Sanju Sahai","registered_at":"2026-06-20T23:12:07Z","symbol":"NIM1741183","token_address":"0x044984ebe91cd919c67b715f34b8ba622b267ff0","type":"artist","uuid":"cb220cb1-6200-49b3-92a7-65e6424780a0"}
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
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a76c4de0953f28bda5d8be39d6ddf4877d7106dc0043fc387cd2f3b71d408e3. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cb220cb1-6200-49b3-92a7-65e6424780a0.json and https://artists.proofprofile.net/proofs/artist/cb220cb1-6200-49b3-92a7-65e6424780a0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:40:06Z
  text: {"copyright_id":"0x2a76c4de0953f28bda5d8be39d6ddf4877d7106dc0043fc387cd2f3b71d408e3","name":"Sanju Sahai","registered_at":"2026-06-20T23:12:07Z","symbol":"NIM1741183","token_address":"0x044984ebe91cd919c67b715f34b8ba622b267ff0","type":"artist","uuid":"cb220cb1-6200-49b3-92a7-65e6424780a0"}
album: Sacred Beats of the Tabla
  type: MusicAlbum
  date published: 2011-01-04
album: Sacred Beats of the Tabla
  type: MusicAlbum
  date published: 2011-01-04
album: Sanju Sahai Angushtana and Ramesh Mishra Ji
  type: MusicAlbum
  date published: 2015
album: Sanju Sahai Banarasi Theka
  type: MusicAlbum
  date published: 2016
album: Banarasi Baant
  type: MusicAlbum
  date published: 2025-01-02
album: Dhiga Dhina Baant
  type: MusicAlbum
  date published: 2025-01-02
album: Sanju Sahai Delhi Kaida, Banarasi Kaida and Rela
  type: MusicAlbum
  date published: 2025-01-05