A. V. Ramanan
type: MusicGroup
genre: tamil dance
description: Aravamudan Venkata Ramanan is a Tamil television host, singer and actor. He became a household name in Tamil Nadu during his hosting of the Sun TV program Saptha Swarangal. Personal life Ramanan mar
popularity: 44
followers: 9391
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb99d8f638284c133d4b8c5642dbcbe17209a94e239d116111c7d386fcd472b5f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/875e7169-cec6-4ff9-bdfd-3d69c83226c0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/875e7169-cec6-4ff9-bdfd-3d69c83226c0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/875e7169-cec6-4ff9-bdfd-3d69c83226c0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb99d8f638284c133d4b8c5642dbcbe17209a94e239d116111c7d386fcd472b5f","name":"A. V. Ramanan","registered_at":"2026-06-12T03:40:02Z","symbol":"NIM0175759","token_address":"0x647ceeb65a18ec2a69043a26c137225d7cdaae53","type":"artist","uuid":"875e7169-cec6-4ff9-bdfd-3d69c83226c0"}
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 0xb99d8f638284c133d4b8c5642dbcbe17209a94e239d116111c7d386fcd472b5f. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/875e7169-cec6-4ff9-bdfd-3d69c83226c0.json and https://artists.proofprofile.net/proofs/artist/875e7169-cec6-4ff9-bdfd-3d69c83226c0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xb99d8f638284c133d4b8c5642dbcbe17209a94e239d116111c7d386fcd472b5f","name":"A. V. Ramanan","registered_at":"2026-06-12T03:40:02Z","symbol":"NIM0175759","token_address":"0x647ceeb65a18ec2a69043a26c137225d7cdaae53","type":"artist","uuid":"875e7169-cec6-4ff9-bdfd-3d69c83226c0"}
album: Neerottam
  type: MusicAlbum
  date published: 1979-05-17
album: Paada Vanthein (From "Samsaram Enbathu Veenai")
  type: MusicAlbum
  date published: 1981-05-01
album: Sri Rudram - Chamakam
  type: MusicAlbum
  date published: 1997-01-01
album: Shuklambaradharam Vishnum
  type: MusicAlbum
  date published: 2025-04-19