恆春兮
type: MusicGroup
genre: taiwanese indie
popularity: 7
followers: 1785
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x12ccbedb64c538bb29adc13c07f984ba424d50538ee428123cbb86612e8a80bc
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/77b17999-c277-491f-b45a-0d75cf6966a6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/77b17999-c277-491f-b45a-0d75cf6966a6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/77b17999-c277-491f-b45a-0d75cf6966a6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x12ccbedb64c538bb29adc13c07f984ba424d50538ee428123cbb86612e8a80bc","name":"恆春兮","registered_at":"2026-06-17T07:20:35Z","symbol":"NIM1322193","token_address":"0x16ff03f2d1ba89ce12dbec5c83a1f438a1060136","type":"artist","uuid":"77b17999-c277-491f-b45a-0d75cf6966a6"}
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 0x12ccbedb64c538bb29adc13c07f984ba424d50538ee428123cbb86612e8a80bc. Chain 2 (Bitcoin): anchored in block 954115 (2026-06-17T15:44:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/77b17999-c277-491f-b45a-0d75cf6966a6.json and https://artists.proofprofile.net/proofs/artist/77b17999-c277-491f-b45a-0d75cf6966a6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T15:44:10Z
  text: {"copyright_id":"0x12ccbedb64c538bb29adc13c07f984ba424d50538ee428123cbb86612e8a80bc","name":"恆春兮","registered_at":"2026-06-17T07:20:35Z","symbol":"NIM1322193","token_address":"0x16ff03f2d1ba89ce12dbec5c83a1f438a1060136","type":"artist","uuid":"77b17999-c277-491f-b45a-0d75cf6966a6"}
album: 恆春兮-工商服務 第1輯
  type: MusicAlbum
  date published: 2001-01-01
album: 恆春兮 - 工商服務第2輯
  type: MusicAlbum
  date published: 2002-03-01
album: 恆春兮-工商服務第3輯
  type: MusicAlbum
  date published: 2004-04-01