Ryan Cheung
type: MusicGroup
popularity: 17
followers: 614
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x477a421b234b0d513a0cc463b65e928944575741da43878913e90b71d721de3c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953657
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953657
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/500f8dbc-4f9f-4cd2-8c4c-31fa0377851c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/500f8dbc-4f9f-4cd2-8c4c-31fa0377851c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/500f8dbc-4f9f-4cd2-8c4c-31fa0377851c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T16:43:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x477a421b234b0d513a0cc463b65e928944575741da43878913e90b71d721de3c","name":"Ryan Cheung","registered_at":"2026-06-14T12:58:00Z","symbol":"NIM0460072","token_address":"0xaae4e036fe98c43a5179e8d518e3c0e6aa995562","type":"artist","uuid":"500f8dbc-4f9f-4cd2-8c4c-31fa0377851c"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x477a421b234b0d513a0cc463b65e928944575741da43878913e90b71d721de3c. Chain 2 (Bitcoin): anchored in block 953657 (2026-06-14T16:43:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/500f8dbc-4f9f-4cd2-8c4c-31fa0377851c.json and https://artists.proofprofile.net/proofs/artist/500f8dbc-4f9f-4cd2-8c4c-31fa0377851c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T16:43:25Z
  text: {"copyright_id":"0x477a421b234b0d513a0cc463b65e928944575741da43878913e90b71d721de3c","name":"Ryan Cheung","registered_at":"2026-06-14T12:58:00Z","symbol":"NIM0460072","token_address":"0xaae4e036fe98c43a5179e8d518e3c0e6aa995562","type":"artist","uuid":"500f8dbc-4f9f-4cd2-8c4c-31fa0377851c"}
album: Mellow Love
  type: MusicAlbum
  date published: 2019-04-22
album: Here’s Hopin’
  type: MusicAlbum
  date published: 2022-06-01
album: Here's Hopin'
  type: MusicAlbum
  date published: 2022-06-01
album: Edge of Desire
  type: MusicAlbum
  date published: 2022-07-29
album: Edge of Desire
  type: MusicAlbum
  date published: 2022-07-29
album: Guaranteed
  type: MusicAlbum
  date published: 2023-02-24
album: Guaranteed
  type: MusicAlbum
  date published: 2023-02-24
album: Stockton
  type: MusicAlbum
  date published: 2023-06-26
album: Either Way
  type: MusicAlbum
  date published: 2023-10-27
album: Miles
  type: MusicAlbum
  date published: 2023-12-22
album: The Risk of Driving
  type: MusicAlbum
  date published: 2024-03-29