翁淇
type: MusicGroup
popularity: 4
followers: 4
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7e5c1447cd2586cf35c97db342e549c845f06c22b51ba1f5458a3e418dc08f40
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8329581f-fe47-45e9-b012-df47f56ed2b8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8329581f-fe47-45e9-b012-df47f56ed2b8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8329581f-fe47-45e9-b012-df47f56ed2b8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7e5c1447cd2586cf35c97db342e549c845f06c22b51ba1f5458a3e418dc08f40","name":"翁淇","registered_at":"2026-06-17T11:18:29Z","symbol":"NIM1378903","token_address":"0xe04c79e67f92391c2853f290ca5a71c02b36b8b1","type":"artist","uuid":"8329581f-fe47-45e9-b012-df47f56ed2b8"}
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 0x7e5c1447cd2586cf35c97db342e549c845f06c22b51ba1f5458a3e418dc08f40. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8329581f-fe47-45e9-b012-df47f56ed2b8.json and https://artists.proofprofile.net/proofs/artist/8329581f-fe47-45e9-b012-df47f56ed2b8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x7e5c1447cd2586cf35c97db342e549c845f06c22b51ba1f5458a3e418dc08f40","name":"翁淇","registered_at":"2026-06-17T11:18:29Z","symbol":"NIM1378903","token_address":"0xe04c79e67f92391c2853f290ca5a71c02b36b8b1","type":"artist","uuid":"8329581f-fe47-45e9-b012-df47f56ed2b8"}
album: 忘却的悲伤
  type: MusicAlbum
  date published: 2022-07-11
album: 夕阳西落
  type: MusicAlbum
  date published: 2022-07-21
album: 坐在石桥上
  type: MusicAlbum
  date published: 2022-07-26