Sidhu Shahasadh
type: MusicGroup
popularity: 12
followers: 45
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbb2e8171d76b5b8c19fc85ee01fcddcbb06ad61fa9ac4cbe5ba161b7a5091389
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953741
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953741
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9b10c03d-7c37-4b7d-b4e8-bf6d7daaf7a7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9b10c03d-7c37-4b7d-b4e8-bf6d7daaf7a7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9b10c03d-7c37-4b7d-b4e8-bf6d7daaf7a7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:44:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbb2e8171d76b5b8c19fc85ee01fcddcbb06ad61fa9ac4cbe5ba161b7a5091389","name":"Sidhu Shahasadh","registered_at":"2026-06-14T20:48:07Z","symbol":"NIM0572181","token_address":"0xae4cd4477281f30c7f05eac634f7862e7541b8b4","type":"artist","uuid":"9b10c03d-7c37-4b7d-b4e8-bf6d7daaf7a7"}
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 0xbb2e8171d76b5b8c19fc85ee01fcddcbb06ad61fa9ac4cbe5ba161b7a5091389. Chain 2 (Bitcoin): anchored in block 953741 (2026-06-15T04:44:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9b10c03d-7c37-4b7d-b4e8-bf6d7daaf7a7.json and https://artists.proofprofile.net/proofs/artist/9b10c03d-7c37-4b7d-b4e8-bf6d7daaf7a7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:44:49Z
  text: {"copyright_id":"0xbb2e8171d76b5b8c19fc85ee01fcddcbb06ad61fa9ac4cbe5ba161b7a5091389","name":"Sidhu Shahasadh","registered_at":"2026-06-14T20:48:07Z","symbol":"NIM0572181","token_address":"0xae4cd4477281f30c7f05eac634f7862e7541b8b4","type":"artist","uuid":"9b10c03d-7c37-4b7d-b4e8-bf6d7daaf7a7"}