HydraTek
type: MusicGroup
popularity: 4
followers: 259
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcc433318203911e4c75bb8bf20a3ec5c0f804bd664dc3b33df8eb8741940a77f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954017
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954017
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/37413c02-9f3b-48f7-88fe-7a984e08e1c8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/37413c02-9f3b-48f7-88fe-7a984e08e1c8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/37413c02-9f3b-48f7-88fe-7a984e08e1c8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T23:38:33Z
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 0xcc433318203911e4c75bb8bf20a3ec5c0f804bd664dc3b33df8eb8741940a77f. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/37413c02-9f3b-48f7-88fe-7a984e08e1c8.json and https://artists.proofprofile.net/proofs/artist/37413c02-9f3b-48f7-88fe-7a984e08e1c8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
album: Gazing From The Other Side
  type: MusicAlbum
  date published: 2021-11-20
album: Where Do I Belong
  type: MusicAlbum
  date published: 2021-12-05
album: Lies & Faults
  type: MusicAlbum
  date published: 2022-01-20
album: Ragnarök
  type: MusicAlbum
  date published: 2024-12-28
album: Demon Hunter
  type: MusicAlbum
  date published: 2025-02-07
album: Modern Human
  type: MusicAlbum
  date published: 2025-03-28
album: Dragon Breath
  type: MusicAlbum
  date published: 2025-05-09
album: Memento
  type: MusicAlbum
  date published: 2025-08-26
album: Memento (Wax of Prey Remix)
  type: MusicAlbum
  date published: 2025-09-01