Koshal Sana
type: MusicGroup
popularity: 4
followers: 11
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa03e0115d0071d6ca4f8b61f5c012b8c57b3e2b3e4df40497b01241c4ea8e4ba
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954623
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954623
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/caa62018-832c-46cc-8550-bb09b6b0acde.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/caa62018-832c-46cc-8550-bb09b6b0acde.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/caa62018-832c-46cc-8550-bb09b6b0acde
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:40:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa03e0115d0071d6ca4f8b61f5c012b8c57b3e2b3e4df40497b01241c4ea8e4ba","name":"Koshal Sana","registered_at":"2026-06-20T23:01:45Z","symbol":"NIM1738653","token_address":"0x1372a6cd9c85fdd71f0cee1bd492e7a5dee57ee5","type":"artist","uuid":"caa62018-832c-46cc-8550-bb09b6b0acde"}
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 0xa03e0115d0071d6ca4f8b61f5c012b8c57b3e2b3e4df40497b01241c4ea8e4ba. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/caa62018-832c-46cc-8550-bb09b6b0acde.json and https://artists.proofprofile.net/proofs/artist/caa62018-832c-46cc-8550-bb09b6b0acde.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:40:06Z
  text: {"copyright_id":"0xa03e0115d0071d6ca4f8b61f5c012b8c57b3e2b3e4df40497b01241c4ea8e4ba","name":"Koshal Sana","registered_at":"2026-06-20T23:01:45Z","symbol":"NIM1738653","token_address":"0x1372a6cd9c85fdd71f0cee1bd492e7a5dee57ee5","type":"artist","uuid":"caa62018-832c-46cc-8550-bb09b6b0acde"}
album: Chitty Rang Da Chola
  type: MusicAlbum
  date published: 2024-12-27