Volcandra
type: MusicGroup
genre: black metal
genre: death metal
genre: melodic death metal
popularity: 7
followers: 3001
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1c86f7b15524d15dc0f1c2abb3a5ff0ffbc5d43ef2af2d0e99b399a2195825c0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6e336101-87d4-46bf-acc1-ac6a2c06defb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6e336101-87d4-46bf-acc1-ac6a2c06defb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6e336101-87d4-46bf-acc1-ac6a2c06defb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
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 0x1c86f7b15524d15dc0f1c2abb3a5ff0ffbc5d43ef2af2d0e99b399a2195825c0. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6e336101-87d4-46bf-acc1-ac6a2c06defb.json and https://artists.proofprofile.net/proofs/artist/6e336101-87d4-46bf-acc1-ac6a2c06defb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Plains of Despair
  type: MusicAlbum
  date published: 2019-01-19
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  type: MusicAlbum
  date published: 2020-02-28
album: Demon of the Fall
  type: MusicAlbum
  date published: 2020-12-18
album: Tallon IV
  type: MusicAlbum
  date published: 2022-05-20
album: Border World
  type: MusicAlbum
  date published: 2022-06-24
album: Fouled Sanctity
  type: MusicAlbum
  date published: 2024-02-01
album: The Way Of Ancients
  type: MusicAlbum
  date published: 2024-03-01