Bastard Grave
type: MusicGroup
genre: death metal
genre: grindcore
popularity: 4
followers: 3871
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3a068cab5f4532bff077e5f16361cd22e0b4bc2abd4e9013d174ae6f1b5e27d7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fa916757-74fc-4b20-affd-0db6905c297f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fa916757-74fc-4b20-affd-0db6905c297f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fa916757-74fc-4b20-affd-0db6905c297f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3a068cab5f4532bff077e5f16361cd22e0b4bc2abd4e9013d174ae6f1b5e27d7","name":"Bastard Grave","registered_at":"2026-06-21T16:48:39Z","symbol":"NIM1977412","token_address":"0x6099cbf73fdef81b719239b07d3e127bc777e3ee","type":"artist","uuid":"fa916757-74fc-4b20-affd-0db6905c297f"}
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 0x3a068cab5f4532bff077e5f16361cd22e0b4bc2abd4e9013d174ae6f1b5e27d7. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fa916757-74fc-4b20-affd-0db6905c297f.json and https://artists.proofprofile.net/proofs/artist/fa916757-74fc-4b20-affd-0db6905c297f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x3a068cab5f4532bff077e5f16361cd22e0b4bc2abd4e9013d174ae6f1b5e27d7","name":"Bastard Grave","registered_at":"2026-06-21T16:48:39Z","symbol":"NIM1977412","token_address":"0x6099cbf73fdef81b719239b07d3e127bc777e3ee","type":"artist","uuid":"fa916757-74fc-4b20-affd-0db6905c297f"}
album: What Lies Beyond
  type: MusicAlbum
  date published: 2015-10-30
album: Diorama of Human Suffering
  type: MusicAlbum
  date published: 2019-08-16
album: Necrotic Ecstasy
  type: MusicAlbum
  date published: 2023-01-05
album: Vortex of Disgust
  type: MusicAlbum
  date published: 2023-03-10