Sandhya Chari
type: MusicGroup
genre: tamil dance
genre: tamil indie
popularity: 18
followers: 515
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x520c3c409ed36a0b27eb5c44ba7d03f877b48a4abec8c8cd5189f2e6c1edafde
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953699
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953699
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5c92373b-2c9f-4e0a-9a50-5a7d985b9439.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5c92373b-2c9f-4e0a-9a50-5a7d985b9439.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5c92373b-2c9f-4e0a-9a50-5a7d985b9439
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T22:00:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x520c3c409ed36a0b27eb5c44ba7d03f877b48a4abec8c8cd5189f2e6c1edafde","name":"Sandhya Chari","registered_at":"2026-06-14T14:10:53Z","symbol":"NIM0477464","token_address":"0xc6ec8243377e06108dfc561887fbc1a14848b9bd","type":"artist","uuid":"5c92373b-2c9f-4e0a-9a50-5a7d985b9439"}
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 0x520c3c409ed36a0b27eb5c44ba7d03f877b48a4abec8c8cd5189f2e6c1edafde. Chain 2 (Bitcoin): anchored in block 953699 (2026-06-14T22:00:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5c92373b-2c9f-4e0a-9a50-5a7d985b9439.json and https://artists.proofprofile.net/proofs/artist/5c92373b-2c9f-4e0a-9a50-5a7d985b9439.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T22:00:24Z
  text: {"copyright_id":"0x520c3c409ed36a0b27eb5c44ba7d03f877b48a4abec8c8cd5189f2e6c1edafde","name":"Sandhya Chari","registered_at":"2026-06-14T14:10:53Z","symbol":"NIM0477464","token_address":"0xc6ec8243377e06108dfc561887fbc1a14848b9bd","type":"artist","uuid":"5c92373b-2c9f-4e0a-9a50-5a7d985b9439"}
album: My Roots
  type: MusicAlbum
  date published: 2021-12-03
album: Someone Special
  type: MusicAlbum
  date published: 2022-08-04
album: Someone Special
  type: MusicAlbum
  date published: 2022-08-04
album: Someone Special
  type: MusicAlbum
  date published: 2022-08-04
album: Manam
  type: MusicAlbum
  date published: 2023-09-01
album: Nee Enge
  type: MusicAlbum
  date published: 2024-04-19
album: Inidhai
  type: MusicAlbum
  date published: 2024-10-18