Øff Guard
type: MusicGroup
popularity: 2
followers: 678
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc0a4cdacf94b37a3c785365cace445defdd401d047933c17e40b3408737a3100
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954549
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954549
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aa6c3b98-54a9-4e87-a69b-8d53db7b7a7d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aa6c3b98-54a9-4e87-a69b-8d53db7b7a7d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/aa6c3b98-54a9-4e87-a69b-8d53db7b7a7d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T10:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc0a4cdacf94b37a3c785365cace445defdd401d047933c17e40b3408737a3100","name":"Øff Guard","registered_at":"2026-06-20T09:35:39Z","symbol":"NIM1580624","token_address":"0xd71592788b6e6f07babfec1de15cb6e5b131373f","type":"artist","uuid":"aa6c3b98-54a9-4e87-a69b-8d53db7b7a7d"}
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 0xc0a4cdacf94b37a3c785365cace445defdd401d047933c17e40b3408737a3100. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/aa6c3b98-54a9-4e87-a69b-8d53db7b7a7d.json and https://artists.proofprofile.net/proofs/artist/aa6c3b98-54a9-4e87-a69b-8d53db7b7a7d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T10:56:20Z
  text: {"copyright_id":"0xc0a4cdacf94b37a3c785365cace445defdd401d047933c17e40b3408737a3100","name":"Øff Guard","registered_at":"2026-06-20T09:35:39Z","symbol":"NIM1580624","token_address":"0xd71592788b6e6f07babfec1de15cb6e5b131373f","type":"artist","uuid":"aa6c3b98-54a9-4e87-a69b-8d53db7b7a7d"}
album: Maybe
  type: MusicAlbum
  date published: 2017-06-09
album: Strawberry Moon
  type: MusicAlbum
  date published: 2017-09-29
album: Set the Scene
  type: MusicAlbum
  date published: 2017-10-24
album: Maybe (Acoustic)
  type: MusicAlbum
  date published: 2018-08-07
album: Lights
  type: MusicAlbum
  date published: 2019-05-03
album: Bounce House
  type: MusicAlbum
  date published: 2019-07-26
album: Losing My Mind With My Heart
  type: MusicAlbum
  date published: 2019-08-23
album: The Flying Carpet Live Sessions
  type: MusicAlbum
  date published: 2020-09-25
album: Sincere
  type: MusicAlbum
  date published: 2021-03-05
album: Cut Me Off
  type: MusicAlbum
  date published: 2021-09-02
album: B.L.U
  type: MusicAlbum
  date published: 2022-08-05
album: October
  type: MusicAlbum
  date published: 2022-10-29
album: The Minute
  type: MusicAlbum
  date published: 2024-08-09
album: North Star
  type: MusicAlbum
  date published: 2024-10-11
album: Complex Machines
  type: MusicAlbum
  date published: 2024-12-04