Billa Grewal
type: MusicGroup
popularity: 10
followers: 843
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x53f09320ef9c0ece3e998b7e2a16c58fe3b2634822d71da43f7dea843fa52683
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5a96745d-3752-405d-bfac-0909751472ea.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5a96745d-3752-405d-bfac-0909751472ea.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5a96745d-3752-405d-bfac-0909751472ea
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x53f09320ef9c0ece3e998b7e2a16c58fe3b2634822d71da43f7dea843fa52683","name":"Billa Grewal","registered_at":"2026-06-16T21:13:53Z","symbol":"NIM1177447","token_address":"0x3affb5d4dd50ca8c491939950e131fd344a04d03","type":"artist","uuid":"5a96745d-3752-405d-bfac-0909751472ea"}
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 0x53f09320ef9c0ece3e998b7e2a16c58fe3b2634822d71da43f7dea843fa52683. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5a96745d-3752-405d-bfac-0909751472ea.json and https://artists.proofprofile.net/proofs/artist/5a96745d-3752-405d-bfac-0909751472ea.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x53f09320ef9c0ece3e998b7e2a16c58fe3b2634822d71da43f7dea843fa52683","name":"Billa Grewal","registered_at":"2026-06-16T21:13:53Z","symbol":"NIM1177447","token_address":"0x3affb5d4dd50ca8c491939950e131fd344a04d03","type":"artist","uuid":"5a96745d-3752-405d-bfac-0909751472ea"}
album: Maade Bande
  type: MusicAlbum
  date published: 2021-03-31
album: Haan Kehan Nu
  type: MusicAlbum
  date published: 2021-07-10
album: Chitta Suit
  type: MusicAlbum
  date published: 2021-08-28
album: Chitta Suit
  type: MusicAlbum
  date published: 2021-08-28
album: Blackia
  type: MusicAlbum
  date published: 2021-11-04
album: Nalka
  type: MusicAlbum
  date published: 2022-01-25
album: Different
  type: MusicAlbum
  date published: 2022-05-27
album: Range
  type: MusicAlbum
  date published: 2022-11-25