STEF G
type: MusicGroup
genre: deathstep
genre: dubstep
genre: electronic rock
genre: riddim
popularity: 5
followers: 1019
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8c4ffe68d2c07aef949d4de89df4160d8fe15c1bbe5418b24a22b75a8855bb2c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/838c696c-6f2c-4723-9320-388b54884967.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/838c696c-6f2c-4723-9320-388b54884967.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/838c696c-6f2c-4723-9320-388b54884967
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8c4ffe68d2c07aef949d4de89df4160d8fe15c1bbe5418b24a22b75a8855bb2c","name":"STEF G","registered_at":"2026-06-17T11:26:47Z","symbol":"NIM1380877","token_address":"0xfe1b94d878442836d0a888ae2eabe3e506f3802f","type":"artist","uuid":"838c696c-6f2c-4723-9320-388b54884967"}
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 0x8c4ffe68d2c07aef949d4de89df4160d8fe15c1bbe5418b24a22b75a8855bb2c. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/838c696c-6f2c-4723-9320-388b54884967.json and https://artists.proofprofile.net/proofs/artist/838c696c-6f2c-4723-9320-388b54884967.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x8c4ffe68d2c07aef949d4de89df4160d8fe15c1bbe5418b24a22b75a8855bb2c","name":"STEF G","registered_at":"2026-06-17T11:26:47Z","symbol":"NIM1380877","token_address":"0xfe1b94d878442836d0a888ae2eabe3e506f3802f","type":"artist","uuid":"838c696c-6f2c-4723-9320-388b54884967"}
album: The Original Sin
  type: MusicAlbum
  date published: 2019-12-13
album: The Original Sin
  type: MusicAlbum
  date published: 2019-12-13
album: Night of the Undead (Prelude in B Minor)
  type: MusicAlbum
  date published: 2020-10-30
album: Night of the Undead (Prelude in B Minor)
  type: MusicAlbum
  date published: 2020-10-30
album: Welcome to Night City
  type: MusicAlbum
  date published: 2021-05-14
album: Welcome to Night City
  type: MusicAlbum
  date published: 2021-05-14
album: Cemetery Dance
  type: MusicAlbum
  date published: 2021-10-29
album: Cemetery Dance
  type: MusicAlbum
  date published: 2021-10-29
album: Be Here
  type: MusicAlbum
  date published: 2025-03-21