Hellboy
type: MusicGroup
description: Hellboy is a comic book superhero created by Mike Mignola and appearing in comic books published by Dark Horse Comics. The character first appeared in San Diego Comic-Con Comics #2 (August 1993), and
popularity: 15
followers: 716
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0b90fb7713ea5c9bd3734c7533c97fbb62ad5e4fe3271007c8acc4dfc8c8dcfd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953750
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953750
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aa087dc8-2734-49d1-a31e-5defe5bbb96b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aa087dc8-2734-49d1-a31e-5defe5bbb96b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/aa087dc8-2734-49d1-a31e-5defe5bbb96b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T06:12:23Z
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 0x0b90fb7713ea5c9bd3734c7533c97fbb62ad5e4fe3271007c8acc4dfc8c8dcfd. Chain 2 (Bitcoin): anchored in block 953750 (2026-06-15T06:12:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/aa087dc8-2734-49d1-a31e-5defe5bbb96b.json and https://artists.proofprofile.net/proofs/artist/aa087dc8-2734-49d1-a31e-5defe5bbb96b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T06:12:23Z
album: Folge 4: Der Teufel erwacht Teil 2
  type: MusicAlbum
  date published: 2008-10-10
album: Folge 2: Saat der Zerstörung Teil 2
  type: MusicAlbum
  date published: 2008-10-10
album: Folge 1: Saat der Zerstörung 1
  type: MusicAlbum
  date published: 2008-10-10
album: Folge 3: Der Teufel erwacht Teil 1
  type: MusicAlbum
  date published: 2008-10-10
album: Folge 1: Saat der Zerstörung Teil 1
  type: MusicAlbum
  date published: 2008-10-10
album: Folge 5: Fast ein Gigant
  type: MusicAlbum
  date published: 2009-04-30
album: Folge 6: Ghost
  type: MusicAlbum
  date published: 2009-04-30
album: Folge 8: Baba Jaga & Köpfe / Sarg in Ketten
  type: MusicAlbum
  date published: 2010-05-28
album: Folge 7: König Vold & Weihnachten in der Unterwelt
  type: MusicAlbum
  date published: 2010-05-28