WarWolf
type: MusicGroup
genre: heavy metal
genre: power metal
description: thumb|Scale model of Warwolf in front of Caerlaverock Castle thumb|Scale model of Warwolf The Warwolf, also known as the Loup-de-Guerre or Ludgar, is believed to have been the largest trebuchet ever m
popularity: 11
followers: 1046
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfb1ea3ae5b7c766babcdc78a50caaf3ba422663ddb817be280394f983e69dfab
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953727
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953727
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/91baa5b3-155e-49f4-8505-d38dbea32ba2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/91baa5b3-155e-49f4-8505-d38dbea32ba2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/91baa5b3-155e-49f4-8505-d38dbea32ba2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T02:33:01Z
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 0xfb1ea3ae5b7c766babcdc78a50caaf3ba422663ddb817be280394f983e69dfab. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/91baa5b3-155e-49f4-8505-d38dbea32ba2.json and https://artists.proofprofile.net/proofs/artist/91baa5b3-155e-49f4-8505-d38dbea32ba2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:47:56Z
album: Daywalker
  type: MusicAlbum
  date published: 2022-03-25
album: When the Hangman Cries
  type: MusicAlbum
  date published: 2022-05-06
album: Clan of the Undead
  type: MusicAlbum
  date published: 2022-06-17
album: Necropolis
  type: MusicAlbum
  date published: 2022-07-29
album: The Flying Dutchman
  type: MusicAlbum
  date published: 2023-08-04
album: Spawn of Hell
  type: MusicAlbum
  date published: 2023-09-01
album: Legacy of Salem
  type: MusicAlbum
  date published: 2023-09-22
album: The Apocalyptic Waltz
  type: MusicAlbum
  date published: 2023-09-29
  track: Legacy of Salem
    type: MusicRecording
    duration: PT4M50S
    duration ms: 290133
    explicit: false
    by artist: WarWolf
    in album: The Apocalyptic Waltz
      type: MusicAlbum
      date published: 2023-09-29
    genre: heavy metal
    genre: power metal
    isrc code: DEPI82309558
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T08:48:58+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8c360b4b2b1fd1321c21d8b40453284f4f5f41f1b03ae58b34eae885ead16cf6
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958991
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958991
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82309558
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T10:04:40Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c360b4b2b1fd1321c21d8b40453284f4f5f41f1b03ae58b34eae885ead16cf6. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T10:04:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82309558.
      date published: 2026-07-21T10:04:40Z
    audio: Legacy of Salem
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 180.112
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.355
      additional property: Energy
        type: PropertyValue
        value: 0.995
      additional property: Speechiness
        type: PropertyValue
        value: 0.056
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.484
      additional property: Liveness
        type: PropertyValue
        value: 0.159
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.451
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.413
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Blood & Ice
  type: MusicAlbum
  date published: 2024-01-03
  track: Blood & Ice
    type: MusicRecording
    duration: PT4M2S
    duration ms: 242213
    explicit: false
    by artist: WarWolf
    in album: Blood & Ice
      type: MusicAlbum
      date published: 2024-01-03
    genre: heavy metal
    genre: power metal
    isrc code: DEPI82446143
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T18:17:06+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0546b5e30c3272e6eb043c6f52cf3de7281dd07b9471b1f18b9a8a0a522e534a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82446143
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0546b5e30c3272e6eb043c6f52cf3de7281dd07b9471b1f18b9a8a0a522e534a. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82446143.
      date published: 2026-07-05T01:12:41Z
    audio: Blood & Ice
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 170.157
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Eye of the Storm
album: A New Hope
album: The Final Battle
album: The Lycan Empire

Mode (Major/Minor)
type: PropertyValue
value: 1

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.418

Energy
type: PropertyValue
value: 0.821

Speechiness
type: PropertyValue
value: 0.037

Acousticness
type: PropertyValue
value: 0.001

Instrumentalness
type: PropertyValue
value: 0.369

Liveness
type: PropertyValue
value: 0.097

Valence (Positivity)
type: PropertyValue
value: 0.565

Loudness (dB)
type: PropertyValue
value: -5.972

Key Name
type: PropertyValue
value: G

Mode Name
type: PropertyValue
value: Major

Eye of the Storm
type: MusicAlbum
date published: 2024-11-08

A New Hope
type: MusicAlbum
date published: 2024-12-06

The Final Battle
type: MusicAlbum
date published: 2025-01-31

The Lycan Empire
type: MusicAlbum
date published: 2025-05-23