Sin Willis
type: MusicGroup
popularity: 5
followers: 8
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3eb751dbfd77e0c49396e17014fd3ecb5f42143056464c96dcc45a9c72cb72f2
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/7793599c-6378-4863-b760-9753051f3842.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7793599c-6378-4863-b760-9753051f3842.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7793599c-6378-4863-b760-9753051f3842
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3eb751dbfd77e0c49396e17014fd3ecb5f42143056464c96dcc45a9c72cb72f2","name":"Sin Willis","registered_at":"2026-06-17T07:15:24Z","symbol":"NIM1320962","token_address":"0x84fc40ba7e6caf77af2aaf29068178fd0a971078","type":"artist","uuid":"7793599c-6378-4863-b760-9753051f3842"}
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 0x3eb751dbfd77e0c49396e17014fd3ecb5f42143056464c96dcc45a9c72cb72f2. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7793599c-6378-4863-b760-9753051f3842.json and https://artists.proofprofile.net/proofs/artist/7793599c-6378-4863-b760-9753051f3842.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x3eb751dbfd77e0c49396e17014fd3ecb5f42143056464c96dcc45a9c72cb72f2","name":"Sin Willis","registered_at":"2026-06-17T07:15:24Z","symbol":"NIM1320962","token_address":"0x84fc40ba7e6caf77af2aaf29068178fd0a971078","type":"artist","uuid":"7793599c-6378-4863-b760-9753051f3842"}
album: Simple Man
  type: MusicAlbum
  date published: 2021-12-31
album: Type Of Way
  type: MusicAlbum
  date published: 2022-02-08
album: Soul Glow
  type: MusicAlbum
  date published: 2022-02-27
album: Blurred Vision
  type: MusicAlbum
  date published: 2022-05-06
album: For Those Watchin
  type: MusicAlbum
  date published: 2022-05-12
album: Soul Food
  type: MusicAlbum
  date published: 2022-06-30
album: What It Seems (War Within)
  type: MusicAlbum
  date published: 2023-06-23
album: For The Moment
  type: MusicAlbum
  date published: 2023-08-02
album: For Those Watching 2 (Prelude)
  type: MusicAlbum
  date published: 2024-05-29
album: For Those Watching : Season 2
  type: MusicAlbum
  date published: 2024-11-19