Blood Rune Sigil
type: MusicGroup
genre: sludge metal
popularity: 7
followers: 276
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa096642591f3d35ce32ee48b4d1e8ec0de7a576ab58bf2518636176f5288d704
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954615
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954615
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c51c3132-74b8-4d13-9122-6517ed4d0b83.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c51c3132-74b8-4d13-9122-6517ed4d0b83.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c51c3132-74b8-4d13-9122-6517ed4d0b83
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T22:44:50Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa096642591f3d35ce32ee48b4d1e8ec0de7a576ab58bf2518636176f5288d704","name":"Blood Rune Sigil","registered_at":"2026-06-20T20:58:19Z","symbol":"NIM1712422","token_address":"0x0e15d78fa71efdecd3aa378b2c57790f211f5906","type":"artist","uuid":"c51c3132-74b8-4d13-9122-6517ed4d0b83"}
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 0xa096642591f3d35ce32ee48b4d1e8ec0de7a576ab58bf2518636176f5288d704. Chain 2 (Bitcoin): anchored in block 954615 (2026-06-20T22:44:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c51c3132-74b8-4d13-9122-6517ed4d0b83.json and https://artists.proofprofile.net/proofs/artist/c51c3132-74b8-4d13-9122-6517ed4d0b83.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T22:44:50Z
  text: {"copyright_id":"0xa096642591f3d35ce32ee48b4d1e8ec0de7a576ab58bf2518636176f5288d704","name":"Blood Rune Sigil","registered_at":"2026-06-20T20:58:19Z","symbol":"NIM1712422","token_address":"0x0e15d78fa71efdecd3aa378b2c57790f211f5906","type":"artist","uuid":"c51c3132-74b8-4d13-9122-6517ed4d0b83"}
album: The Seventh Seal
  type: MusicAlbum
  date published: 2022-07-29
album: Mausoleum Of Doom
  type: MusicAlbum
  date published: 2022-08-16
album: Blood Rune Sigil
  type: MusicAlbum
  date published: 2022-08-27
album: Transmutation
  type: MusicAlbum
  date published: 2022-11-24
album: Facing Demons (Requiem)
  type: MusicAlbum
  date published: 2023-04-19
album: Omnium Infinitum / For We Are Many
  type: MusicAlbum
  date published: 2023-05-04
album: Stormbreaker
  type: MusicAlbum
  date published: 2023-05-26
album: Fever Dreams
  type: MusicAlbum
  date published: 2023-06-23
album: Mad Alchemy
  type: MusicAlbum
  date published: 2023-08-11
album: Bastion
  type: MusicAlbum
  date published: 2023-10-26
album: Your Crusade
  type: MusicAlbum
  date published: 2024-01-05
album: Hang On
  type: MusicAlbum
  date published: 2024-03-22
album: Never Odd Or Even
  type: MusicAlbum
  date published: 2024-05-28
album: Lucid Sonic Dreamscapes (Improvised Live)
  type: MusicAlbum
  date published: 2024-08-20
album: The Seventh Seal (Redux)
  type: MusicAlbum
  date published: 2024-10-24
album: Altered Transmissions
  type: MusicAlbum
  date published: 2024-11-11
  track: The Seventh Seal - Redux
    type: MusicRecording
    duration: PT4M42S
    duration ms: 282230
    explicit: true
    by artist: Blood Rune Sigil
    in album: Altered Transmissions
      type: MusicAlbum
      date published: 2024-11-11
    genre: sludge metal
    isrc code: QZWFK2461049
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T14:11:32+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2ca0c9e915ef79acf37ab15c0e3d5457d777534ffa0e47581b8f0f6e564709b0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958601
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958601
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFK2461049
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T19:27:02Z
    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 0x2ca0c9e915ef79acf37ab15c0e3d5457d777534ffa0e47581b8f0f6e564709b0. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/QZWFK2461049.
      date published: 2026-07-18T19:27:02Z
    audio: The Seventh Seal - Redux
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 152.774
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.208
      additional property: Energy
        type: PropertyValue
        value: 0.881
      additional property: Speechiness
        type: PropertyValue
        value: 0.077
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.728
      additional property: Liveness
        type: PropertyValue
        value: 0.062
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.327
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.173
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Distant Signals (Improvised Live)
  type: MusicAlbum
  date published: 2025-04-01
album: Distant Signals (Improvised Live)
  type: MusicAlbum
  date published: 2025-04-22
album: Distant Signals (Improvised Live)
  type: MusicAlbum
  date published: 2025-04-22
album: Fractured State
  type: MusicAlbum
  date published: 2025-06-04
album: A Tune To Slay Dragons To
  type: MusicAlbum
  date published: 2025-07-16
album: All Along The Watchtower (Live At Parts & Labor)
  type: MusicAlbum
  date published: 2025-08-28
album: Resonator (Improvised Live)
  type: MusicAlbum
  date published: 2025-10-23