V. Sridhar
type: MusicGroup
popularity: 6
followers: 3586
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfd0d984be35c5692465f92f4a57cdf7167b3efffb53abba26db6888d162635db
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954020
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954020
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/378b5382-c33d-445c-bd3d-067c12ebec63.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/378b5382-c33d-445c-bd3d-067c12ebec63.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/378b5382-c33d-445c-bd3d-067c12ebec63
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T23:51:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfd0d984be35c5692465f92f4a57cdf7167b3efffb53abba26db6888d162635db","name":"V. Sridhar","registered_at":"2026-06-16T08:58:17Z","symbol":"NIM1001929","token_address":"0x6952c7c74e088eb6fa099e8bb9b6344b64f87879","type":"artist","uuid":"378b5382-c33d-445c-bd3d-067c12ebec63"}
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 0xfd0d984be35c5692465f92f4a57cdf7167b3efffb53abba26db6888d162635db. Chain 2 (Bitcoin): anchored in block 954020 (2026-06-16T23:51:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/378b5382-c33d-445c-bd3d-067c12ebec63.json and https://artists.proofprofile.net/proofs/artist/378b5382-c33d-445c-bd3d-067c12ebec63.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T23:51:12Z
  text: {"copyright_id":"0xfd0d984be35c5692465f92f4a57cdf7167b3efffb53abba26db6888d162635db","name":"V. Sridhar","registered_at":"2026-06-16T08:58:17Z","symbol":"NIM1001929","token_address":"0x6952c7c74e088eb6fa099e8bb9b6344b64f87879","type":"artist","uuid":"378b5382-c33d-445c-bd3d-067c12ebec63"}
album: Mussanjemaatu (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2008-04-04
album: School Master (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2010-04-09