Off The Cuff
type: MusicGroup
genre: jazz house
popularity: 2
followers: 58
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcb0fda3ad40530d2cd33217d7f7cce31f478be942b61d84a0247e815cfaa65e7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953885
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953885
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0c1dc0bb-d824-4550-ba3e-645cd6e81d47.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0c1dc0bb-d824-4550-ba3e-645cd6e81d47.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0c1dc0bb-d824-4550-ba3e-645cd6e81d47
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T04:12:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcb0fda3ad40530d2cd33217d7f7cce31f478be942b61d84a0247e815cfaa65e7","name":"Off The Cuff","registered_at":"2026-06-15T17:37:27Z","symbol":"NIM0782111","token_address":"0xff4aaf4a18e05f0c90c4827b2ae7ec00d61b2f38","type":"artist","uuid":"0c1dc0bb-d824-4550-ba3e-645cd6e81d47"}
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 0xcb0fda3ad40530d2cd33217d7f7cce31f478be942b61d84a0247e815cfaa65e7. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0c1dc0bb-d824-4550-ba3e-645cd6e81d47.json and https://artists.proofprofile.net/proofs/artist/0c1dc0bb-d824-4550-ba3e-645cd6e81d47.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0xcb0fda3ad40530d2cd33217d7f7cce31f478be942b61d84a0247e815cfaa65e7","name":"Off The Cuff","registered_at":"2026-06-15T17:37:27Z","symbol":"NIM0782111","token_address":"0xff4aaf4a18e05f0c90c4827b2ae7ec00d61b2f38","type":"artist","uuid":"0c1dc0bb-d824-4550-ba3e-645cd6e81d47"}
album: Shake
  type: MusicAlbum
  date published: 2005-08-12
album: 48
  type: MusicAlbum
  date published: 2007-06-12
album: Landslide Single
  type: MusicAlbum
  date published: 2012-08-28
album: Doing That Audio
  type: MusicAlbum
  date published: 2013-03-15
album: Doing That Audio (Bonus Tracks)
  type: MusicAlbum
  date published: 2013-04-26
album: The Natural Feel
  type: MusicAlbum
  date published: 2013-10-18
album: Shake (Brian Tappert Rework)
  type: MusicAlbum
  date published: 2024-03-01
album: Shake (Brian Tappert Rework)
  type: MusicAlbum
  date published: 2024-03-01