Pentodeath
type: MusicGroup
genre: dark ambient
popularity: 7
followers: 52
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9ff86009c9bb0aae761aae2aaae744a91ee0984030bdafe28a10fb705ef0b9b9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bb57b801-55ef-4cd5-887c-de302b2b4792.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bb57b801-55ef-4cd5-887c-de302b2b4792.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bb57b801-55ef-4cd5-887c-de302b2b4792
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
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 0x9ff86009c9bb0aae761aae2aaae744a91ee0984030bdafe28a10fb705ef0b9b9. Chain 2 (Bitcoin): anchored in block 954587 (2026-06-20T19:10:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bb57b801-55ef-4cd5-887c-de302b2b4792.json and https://artists.proofprofile.net/proofs/artist/bb57b801-55ef-4cd5-887c-de302b2b4792.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:10:41Z
album: Hopeless
  type: MusicAlbum
  date published: 2024-06-20
album: The Fog Will Never Go Away.
  type: MusicAlbum
  date published: 2024-06-20
album: Loneliness
  type: MusicAlbum
  date published: 2024-06-20
album: I Still Remember You.
  type: MusicAlbum
  date published: 2024-06-21
album: The Land of Darkness
  type: MusicAlbum
  date published: 2024-06-24
album: Soul Outline
  type: MusicAlbum
  date published: 2024-07-02
album: Taste of Memories
  type: MusicAlbum
  date published: 2024-07-10
album: Sunrise
  type: MusicAlbum
  date published: 2024-07-19
album: I Hope You Remember
  type: MusicAlbum
  date published: 2024-07-19
album: Lost in Memories
  type: MusicAlbum
  date published: 2024-08-18