Optymus
type: MusicGroup
genre: horrorcore
popularity: 14
followers: 763
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x401b39f15b0e671c1d9c745c7e37a1f82b96adc704ac38ed7f744090eb9dc828
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953654
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953654
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/49f3a903-3e2b-47bd-b39d-18002b506c07.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/49f3a903-3e2b-47bd-b39d-18002b506c07.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/49f3a903-3e2b-47bd-b39d-18002b506c07
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T16:26:51Z
additional property: OTSCanonicalRecord
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 0x401b39f15b0e671c1d9c745c7e37a1f82b96adc704ac38ed7f744090eb9dc828. Chain 2 (Bitcoin): anchored in block 953654 (2026-06-14T16:26:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/49f3a903-3e2b-47bd-b39d-18002b506c07.json and https://artists.proofprofile.net/proofs/artist/49f3a903-3e2b-47bd-b39d-18002b506c07.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T16:26:51Z
album: The Prime Objective
  type: MusicAlbum
  date published: 2012-07-28
album: The Prime Objective
  type: MusicAlbum
  date published: 2012-07-28
album: Transforming the Game
  type: MusicAlbum
  date published: 2013-03-01
album: Transforming the Game
  type: MusicAlbum
  date published: 2013-03-01
album: We Never Know (feat. Grewsum)
  type: MusicAlbum
  date published: 2017-06-30
album: Therapy
  type: MusicAlbum
  date published: 2018-04-21
album: Animosity
  type: MusicAlbum
  date published: 2018-10-04
album: The Wicked
  type: MusicAlbum
  date published: 2018-10-25
album: The Wicked
  type: MusicAlbum
  date published: 2018-10-25
album: Let Em Live
  type: MusicAlbum
  date published: 2018-11-30
album: Comeback
  type: MusicAlbum
  date published: 2019-01-18
album: Comeback
  type: MusicAlbum
  date published: 2019-01-18
album: We Never Know
  type: MusicAlbum
  date published: 2019-10-12
album: Day of the Dead
  type: MusicAlbum
  date published: 2019-10-30