Krigsgrav
type: MusicGroup
genre: black metal
popularity: 4
followers: 2394
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x82324c7fa039a99ed9820a9cd2dc401e62caee6c18592ce07eed947ab8651bec
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f2b3b107-f70a-4300-a220-db9c40dca6b2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f2b3b107-f70a-4300-a220-db9c40dca6b2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f2b3b107-f70a-4300-a220-db9c40dca6b2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82324c7fa039a99ed9820a9cd2dc401e62caee6c18592ce07eed947ab8651bec. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f2b3b107-f70a-4300-a220-db9c40dca6b2.json and https://artists.proofprofile.net/proofs/artist/f2b3b107-f70a-4300-a220-db9c40dca6b2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
album: Fires in the Fall
  type: MusicAlbum
  date published: 2023-06-23
album: The Sundering
  type: MusicAlbum
  date published: 2021-08-04
album: Leave No Path to Follow
  type: MusicAlbum
  date published: 2018-09-18
album: Waves of Degradation
  type: MusicAlbum
  date published: 2016-04-01
album: The Carrion Fields
  type: MusicAlbum
  date published: 2014-07-30
album: The Black Oak
  type: MusicAlbum
  date published: 2023-06-09
album: An Everflowing Vessel
  type: MusicAlbum
  date published: 2023-05-24
album: In Seas of Perdition
  type: MusicAlbum
  date published: 2023-04-19
album: Queen of the Waves
  type: MusicAlbum
  date published: 2022-12-01
album: Dread the Night
  type: MusicAlbum
  date published: 2021-07-19
album: Absence
  type: MusicAlbum
  date published: 2021-07-08
album: The Sun No Longer Reaches Here
  type: MusicAlbum
  date published: 2021-06-21