Harihar Rao
type: MusicGroup
genre: bhajan
description: Harihar Rao (January 21, 1927 – January 13, 2013) was an Indian-born American musician, noted for playing tabla and sitar. He was born into a prominent musical family in Mangalore, India. He moved
popularity: 9
followers: 759
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9dbbd818cc65c3b20497d8c346f82746fa4da932e7733be7f5b85a5ad2527874
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fd3b5b47-3a8c-4585-ad3f-50c456f63511.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fd3b5b47-3a8c-4585-ad3f-50c456f63511.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fd3b5b47-3a8c-4585-ad3f-50c456f63511
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9dbbd818cc65c3b20497d8c346f82746fa4da932e7733be7f5b85a5ad2527874","name":"Harihar Rao","registered_at":"2026-06-21T17:53:25Z","symbol":"NIM1992909","token_address":"0x17d94865907b3dfeb9178e671c5123717239cab0","type":"artist","uuid":"fd3b5b47-3a8c-4585-ad3f-50c456f63511"}
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 0x9dbbd818cc65c3b20497d8c346f82746fa4da932e7733be7f5b85a5ad2527874. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fd3b5b47-3a8c-4585-ad3f-50c456f63511.json and https://artists.proofprofile.net/proofs/artist/fd3b5b47-3a8c-4585-ad3f-50c456f63511.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x9dbbd818cc65c3b20497d8c346f82746fa4da932e7733be7f5b85a5ad2527874","name":"Harihar Rao","registered_at":"2026-06-21T17:53:25Z","symbol":"NIM1992909","token_address":"0x17d94865907b3dfeb9178e671c5123717239cab0","type":"artist","uuid":"fd3b5b47-3a8c-4585-ad3f-50c456f63511"}