黃心翎
type: MusicGroup
popularity: 5
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6d860a08c3bead73f16066631d2ca5e7ad3fcd3a6c9f3bf92a2e5ab37a162685
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953959
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953959
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/27b2a9fc-7b8b-4348-9b49-bf791a2909ff.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/27b2a9fc-7b8b-4348-9b49-bf791a2909ff.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/27b2a9fc-7b8b-4348-9b49-bf791a2909ff
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:51:55Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6d860a08c3bead73f16066631d2ca5e7ad3fcd3a6c9f3bf92a2e5ab37a162685","name":"黃心翎","registered_at":"2026-06-16T03:19:49Z","symbol":"NIM0921087","token_address":"0xee35f273ac422f2f1fd75e3aa022123be8033fe4","type":"artist","uuid":"27b2a9fc-7b8b-4348-9b49-bf791a2909ff"}
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 0x6d860a08c3bead73f16066631d2ca5e7ad3fcd3a6c9f3bf92a2e5ab37a162685. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/27b2a9fc-7b8b-4348-9b49-bf791a2909ff.json and https://artists.proofprofile.net/proofs/artist/27b2a9fc-7b8b-4348-9b49-bf791a2909ff.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0x6d860a08c3bead73f16066631d2ca5e7ad3fcd3a6c9f3bf92a2e5ab37a162685","name":"黃心翎","registered_at":"2026-06-16T03:19:49Z","symbol":"NIM0921087","token_address":"0xee35f273ac422f2f1fd75e3aa022123be8033fe4","type":"artist","uuid":"27b2a9fc-7b8b-4348-9b49-bf791a2909ff"}