D Yan
type: MusicGroup
popularity: 23
followers: 958
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x569380158e54f9ab065809e0b9da5528f87c954dafb7f726372cef459d929b6d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bda8d6d3-8b36-4fbf-a70a-cb4fba828b13.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bda8d6d3-8b36-4fbf-a70a-cb4fba828b13.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bda8d6d3-8b36-4fbf-a70a-cb4fba828b13
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x569380158e54f9ab065809e0b9da5528f87c954dafb7f726372cef459d929b6d","name":"D Yan","registered_at":"2026-06-12T08:41:23Z","symbol":"NIM0245260","token_address":"0x141bc9fb717949a6344708b8819c348c1911aee0","type":"artist","uuid":"bda8d6d3-8b36-4fbf-a70a-cb4fba828b13"}
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 0x569380158e54f9ab065809e0b9da5528f87c954dafb7f726372cef459d929b6d. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bda8d6d3-8b36-4fbf-a70a-cb4fba828b13.json and https://artists.proofprofile.net/proofs/artist/bda8d6d3-8b36-4fbf-a70a-cb4fba828b13.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x569380158e54f9ab065809e0b9da5528f87c954dafb7f726372cef459d929b6d","name":"D Yan","registered_at":"2026-06-12T08:41:23Z","symbol":"NIM0245260","token_address":"0x141bc9fb717949a6344708b8819c348c1911aee0","type":"artist","uuid":"bda8d6d3-8b36-4fbf-a70a-cb4fba828b13"}
album: Third Wave
  type: MusicAlbum
  date published: 2023-05-05
album: Nya What Pan
  type: MusicAlbum
  date published: 2023-08-23
album: Set Htone
  type: MusicAlbum
  date published: 2024-10-15