D. K. Jayaraman
type: MusicGroup
description: Damal Krishnaswamy Jayaraman (popularly known as DKJ), the renowned brother of D. K. Pattammal, was a professional Carnatic music singer. He was awarded the Madras Music Academy's Sangeetha Kalanidhi
popularity: 3
followers: 10907
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4581cbc450c17dfb5aaa81b84af2b55a12c27b9b791efe7139a81dee14080162
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953947
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953947
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/23b85952-9b93-46c6-81a2-c5655f213b46.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/23b85952-9b93-46c6-81a2-c5655f213b46.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/23b85952-9b93-46c6-81a2-c5655f213b46
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:14:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4581cbc450c17dfb5aaa81b84af2b55a12c27b9b791efe7139a81dee14080162","name":"D. K. Jayaraman","registered_at":"2026-06-16T01:57:11Z","symbol":"NIM0901361","token_address":"0x774c73a8e7c45d3f9219f8888439f2a3bce8f36e","type":"artist","uuid":"23b85952-9b93-46c6-81a2-c5655f213b46"}
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 0x4581cbc450c17dfb5aaa81b84af2b55a12c27b9b791efe7139a81dee14080162. Chain 2 (Bitcoin): anchored in block 953947 (2026-06-16T13:14:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/23b85952-9b93-46c6-81a2-c5655f213b46.json and https://artists.proofprofile.net/proofs/artist/23b85952-9b93-46c6-81a2-c5655f213b46.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:14:26Z
  text: {"copyright_id":"0x4581cbc450c17dfb5aaa81b84af2b55a12c27b9b791efe7139a81dee14080162","name":"D. K. Jayaraman","registered_at":"2026-06-16T01:57:11Z","symbol":"NIM0901361","token_address":"0x774c73a8e7c45d3f9219f8888439f2a3bce8f36e","type":"artist","uuid":"23b85952-9b93-46c6-81a2-c5655f213b46"}
album: Mahadeva
  type: MusicAlbum
  date published: 1983-01-01
album: D. K. Jayaraman, Vol. 2
  type: MusicAlbum
  date published: 1989
album: D.K. Jayaraman Classical Vocal
  type: MusicAlbum
  date published: 1989-03-31
album: Vocal, Vol. 1
  type: MusicAlbum
  date published: 1990-12-03
album: Kalaimamani
  type: MusicAlbum
  date published: 1990-12-31
album: D K Jayaraman
  type: MusicAlbum
  date published: 1993-01-30
album: Vocal
  type: MusicAlbum
  date published: 1993-03-12
album: Vocal -2
  type: MusicAlbum
  date published: 1995-12-23
album: Master Piece, Vol. 3 (Live Concert at 'Sri Krishna Gana Sabha', 1979)
  type: MusicAlbum
  date published: 2003-01-01
album: Collectors Choise - Live Concert -Vol. 2. - D K Jayaraman
  type: MusicAlbum
  date published: 2006-03-08
album: Collectors Choice - D.K.Jayaraman
  type: MusicAlbum
  date published: 2007-01-01
album: Sri Muthiswamy Dikshitar's Kamalamba Navavarana Krithis, Vol. 2
  type: MusicAlbum
  date published: 2008
album: Sri Muthiswamy Dikshitar's Kamalamba Navavarana Krithis, Vol. 1
  type: MusicAlbum
  date published: 2008
album: Sri Ranjani
  type: MusicAlbum
  date published: 2008-01-01
album: Sri Ranjani
  type: MusicAlbum
  date published: 2008-01-01
album: Theliyaleru Rama
  type: MusicAlbum
  date published: 2014-10-20
album: Gangadheeswaram (Live at Music Academy, 22nd Dec. 1982)
  type: MusicAlbum
  date published: 2018-08-03
album: Vocal -2 (D.K. Jayaraman)
  type: MusicAlbum
  date published: 2022-04-19
album: Mahadeva
  type: MusicAlbum
  date published: 2022-05-05