楊采霏
type: MusicGroup
popularity: 5
followers: 3
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x56b55a23f9adddefa02c60d0f16876708326c7da91df60a59b7baaddf28082d3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e017143d-598c-49e6-aa6f-2f51797e5902.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e017143d-598c-49e6-aa6f-2f51797e5902.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e017143d-598c-49e6-aa6f-2f51797e5902
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x56b55a23f9adddefa02c60d0f16876708326c7da91df60a59b7baaddf28082d3","name":"楊采霏","registered_at":"2026-06-21T06:41:14Z","symbol":"NIM1851302","token_address":"0x12a99a12b3018e8c245a9de35e55cf8b2621e12e","type":"artist","uuid":"e017143d-598c-49e6-aa6f-2f51797e5902"}
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 0x56b55a23f9adddefa02c60d0f16876708326c7da91df60a59b7baaddf28082d3. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e017143d-598c-49e6-aa6f-2f51797e5902.json and https://artists.proofprofile.net/proofs/artist/e017143d-598c-49e6-aa6f-2f51797e5902.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x56b55a23f9adddefa02c60d0f16876708326c7da91df60a59b7baaddf28082d3","name":"楊采霏","registered_at":"2026-06-21T06:41:14Z","symbol":"NIM1851302","token_address":"0x12a99a12b3018e8c245a9de35e55cf8b2621e12e","type":"artist","uuid":"e017143d-598c-49e6-aa6f-2f51797e5902"}