Gừng
type: MusicGroup
genre: v-pop
popularity: 18
followers: 505
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x77d6150aa8a795c82e59ed8bda3ed3b87c635f022eb8cb5d3be008dacb451c43
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953742
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953742
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9b0aa8ff-b8eb-4bb7-a75b-3de7078e45b1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9b0aa8ff-b8eb-4bb7-a75b-3de7078e45b1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9b0aa8ff-b8eb-4bb7-a75b-3de7078e45b1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:47:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x77d6150aa8a795c82e59ed8bda3ed3b87c635f022eb8cb5d3be008dacb451c43","name":"Gừng","registered_at":"2026-06-14T20:52:17Z","symbol":"NIM0573173","token_address":"0xd7ea02c320cc690d5cf64bb211432b96a29b2707","type":"artist","uuid":"9b0aa8ff-b8eb-4bb7-a75b-3de7078e45b1"}
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 0x77d6150aa8a795c82e59ed8bda3ed3b87c635f022eb8cb5d3be008dacb451c43. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9b0aa8ff-b8eb-4bb7-a75b-3de7078e45b1.json and https://artists.proofprofile.net/proofs/artist/9b0aa8ff-b8eb-4bb7-a75b-3de7078e45b1.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-15T04:47:56Z
  text: {"copyright_id":"0x77d6150aa8a795c82e59ed8bda3ed3b87c635f022eb8cb5d3be008dacb451c43","name":"Gừng","registered_at":"2026-06-14T20:52:17Z","symbol":"NIM0573173","token_address":"0xd7ea02c320cc690d5cf64bb211432b96a29b2707","type":"artist","uuid":"9b0aa8ff-b8eb-4bb7-a75b-3de7078e45b1"}
album: 1314
  type: MusicAlbum
  date published: 2021-08-05
album: Shooting Star
  type: MusicAlbum
  date published: 2021-10-21