Clark W.
type: MusicGroup
popularity: 12
followers: 221
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb0e7b4fc70cfe944a5930a92f409b56d61a80216bb76211a8bdb12194a8746ab
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953596
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953596
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/08a10b77-bd64-4ca6-8538-e2eb7a7390b2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/08a10b77-bd64-4ca6-8538-e2eb7a7390b2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/08a10b77-bd64-4ca6-8538-e2eb7a7390b2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T06:21:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb0e7b4fc70cfe944a5930a92f409b56d61a80216bb76211a8bdb12194a8746ab","name":"Clark W.","registered_at":"2026-06-14T05:18:54Z","symbol":"NIM0350594","token_address":"0x9333af01bb9a0982d636f2560db36729ec68ac4d","type":"artist","uuid":"08a10b77-bd64-4ca6-8538-e2eb7a7390b2"}
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 0xb0e7b4fc70cfe944a5930a92f409b56d61a80216bb76211a8bdb12194a8746ab. Chain 2 (Bitcoin): anchored in block 953596 (2026-06-14T06:21:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/08a10b77-bd64-4ca6-8538-e2eb7a7390b2.json and https://artists.proofprofile.net/proofs/artist/08a10b77-bd64-4ca6-8538-e2eb7a7390b2.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T06:21:39Z
  text: {"copyright_id":"0xb0e7b4fc70cfe944a5930a92f409b56d61a80216bb76211a8bdb12194a8746ab","name":"Clark W.","registered_at":"2026-06-14T05:18:54Z","symbol":"NIM0350594","token_address":"0x9333af01bb9a0982d636f2560db36729ec68ac4d","type":"artist","uuid":"08a10b77-bd64-4ca6-8538-e2eb7a7390b2"}
album: The Hits - That Few Have Heard
  type: MusicAlbum
  date published: 2020-04-01
album: Up Here, in Canada - Official Karaoke Version
  type: MusicAlbum
  date published: 2020-05-25
album: A Canadian Christmas
  type: MusicAlbum
  date published: 2020-12-01
album: Ho-Ho-Yah-No-for-Sure-Yah
  type: MusicAlbum
  date published: 2021-11-15
album: We Love Halloween
  type: MusicAlbum
  date published: 2022-09-30
album: We Can Hardly Wait for Christmas Eve
  type: MusicAlbum
  date published: 2022-11-12
album: American Woman
  type: MusicAlbum
  date published: 2022-11-13
album: Country for Life
  type: MusicAlbum
  date published: 2022-11-13
album: I'm Sorry (For Saying Sorry)
  type: MusicAlbum
  date published: 2022-11-16
album: You Can't Help Yourself
  type: MusicAlbum
  date published: 2023-01-27
album: A Canadian Christmas (Karaoke Version)
  type: MusicAlbum
  date published: 2024-11-25
album: You Can Take...(Off!)
  type: MusicAlbum
  date published: 2025-02-26
album: Avoid the Comment Section (Class of '25)
  type: MusicAlbum
  date published: 2025-03-04