Manticore
type: MusicGroup
genre: black metal
genre: death metal
description: thumb|Manticore or "Martigora" ― Johannes Jonston (1652), Historiae NaturalisCopperplate engraving by Matthäus Merian. The manticore or mantichore (Latin: mantichorās; reconstructed Old Persian: ; Mo
popularity: 2
followers: 911
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1971b6aa9aaa6ba099333cbd0cc440e6c747cfa6bb13ea334d7fa3c533bc2453
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/b8ada464-eec3-418b-8a5b-8a3771faab68.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b8ada464-eec3-418b-8a5b-8a3771faab68.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b8ada464-eec3-418b-8a5b-8a3771faab68
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 0x1971b6aa9aaa6ba099333cbd0cc440e6c747cfa6bb13ea334d7fa3c533bc2453. Chain 2 (Bitcoin): anchored in block 954588 (2026-06-20T19:15:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b8ada464-eec3-418b-8a5b-8a3771faab68.json and https://artists.proofprofile.net/proofs/artist/b8ada464-eec3-418b-8a5b-8a3771faab68.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:15:05Z
album: Integrating the Extreme
  type: MusicAlbum
  date published: 1993-08-01
album: Behold the Ascension of the Execrated
  type: MusicAlbum
  date published: 2012
album: Endless Scourge Of Torment
  type: MusicAlbum
  date published: 2022-07-15