Jasper Sloan Yip
type: MusicGroup
popularity: 5
followers: 1109
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3d4a2439e4f4b216719690d56e669863aa916652909b3d2e108ba112d49735f6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954516
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954516
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a26efb09-3eb0-4b6c-94d4-1aea74c04fff.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a26efb09-3eb0-4b6c-94d4-1aea74c04fff.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a26efb09-3eb0-4b6c-94d4-1aea74c04fff
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T07:04:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3d4a2439e4f4b216719690d56e669863aa916652909b3d2e108ba112d49735f6","name":"Jasper Sloan Yip","registered_at":"2026-06-20T06:19:44Z","symbol":"NIM1538486","token_address":"0x0c813f013af512d222c70c668f801a1039b1da80","type":"artist","uuid":"a26efb09-3eb0-4b6c-94d4-1aea74c04fff"}
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 0x3d4a2439e4f4b216719690d56e669863aa916652909b3d2e108ba112d49735f6. Chain 2 (Bitcoin): anchored in block 954516 (2026-06-20T07:04:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a26efb09-3eb0-4b6c-94d4-1aea74c04fff.json and https://artists.proofprofile.net/proofs/artist/a26efb09-3eb0-4b6c-94d4-1aea74c04fff.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T07:04:44Z
  text: {"copyright_id":"0x3d4a2439e4f4b216719690d56e669863aa916652909b3d2e108ba112d49735f6","name":"Jasper Sloan Yip","registered_at":"2026-06-20T06:19:44Z","symbol":"NIM1538486","token_address":"0x0c813f013af512d222c70c668f801a1039b1da80","type":"artist","uuid":"a26efb09-3eb0-4b6c-94d4-1aea74c04fff"}
album: Every Day and All at Once
  type: MusicAlbum
  date published: 2010-03-06
album: Every Day and All at Once
  type: MusicAlbum
  date published: 2010-03-06
album: Every Day and All at Once
  type: MusicAlbum
  date published: 2010-03-06
album: Foxtrot
  type: MusicAlbum
  date published: 2013-07-16
album: Foxtrot
  type: MusicAlbum
  date published: 2013-07-16
album: Foxtrot
  type: MusicAlbum
  date published: 2013-07-16
album: The Day Passed and the Sun Went Down
  type: MusicAlbum
  date published: 2017-09-08
album: Post Meridiem
  type: MusicAlbum
  date published: 2017-10-27
album: Post Meridiem
  type: MusicAlbum
  date published: 2017-10-27
album: Halcyon Dream / Gin Fizz
  type: MusicAlbum
  date published: 2021-07-20
album: Strange Calm / Silver Lining
  type: MusicAlbum
  date published: 2021-08-17
album: Oleander / On the Beach
  type: MusicAlbum
  date published: 2021-09-14
album: Strange Calm / Blushing Autumn
  type: MusicAlbum
  date published: 2021-10-26