Brimstone Coven
type: MusicGroup
genre: doom metal
genre: sludge metal
genre: stoner rock
popularity: 10
followers: 7655
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x165d9b8babf9d890cd3553205576aa2d1ba7045990fb72a2eb8e8c07a862c78a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953885
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953885
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0aa081eb-b994-4c34-baab-ede64be1bf57.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0aa081eb-b994-4c34-baab-ede64be1bf57.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0aa081eb-b994-4c34-baab-ede64be1bf57
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T04:12:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x165d9b8babf9d890cd3553205576aa2d1ba7045990fb72a2eb8e8c07a862c78a","name":"Brimstone Coven","registered_at":"2026-06-15T17:17:08Z","symbol":"NIM0777258","token_address":"0x5c1b62116c2ac7340c11df3642a82866551846f5","type":"artist","uuid":"0aa081eb-b994-4c34-baab-ede64be1bf57"}
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 0x165d9b8babf9d890cd3553205576aa2d1ba7045990fb72a2eb8e8c07a862c78a. Chain 2 (Bitcoin): anchored in block 953885 (2026-06-16T04:12:47Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0aa081eb-b994-4c34-baab-ede64be1bf57.json and https://artists.proofprofile.net/proofs/artist/0aa081eb-b994-4c34-baab-ede64be1bf57.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T04:12:47Z
  text: {"copyright_id":"0x165d9b8babf9d890cd3553205576aa2d1ba7045990fb72a2eb8e8c07a862c78a","name":"Brimstone Coven","registered_at":"2026-06-15T17:17:08Z","symbol":"NIM0777258","token_address":"0x5c1b62116c2ac7340c11df3642a82866551846f5","type":"artist","uuid":"0aa081eb-b994-4c34-baab-ede64be1bf57"}
album: Brimstone Coven
  type: MusicAlbum
  date published: 2014-08-01
album: Brimstone Coven
  type: MusicAlbum
  date published: 2014-08-05
album: Black Magic
  type: MusicAlbum
  date published: 2016-01-01
album: Black Magic
  type: MusicAlbum
  date published: 2016-01-29
  track: Black Magic
    type: MusicRecording
    duration: PT5M8S
    duration ms: 308493
    explicit: false
    by artist: Brimstone Coven
    in album: Black Magic
      type: MusicAlbum
      date published: 2016-01-29
    genre: doom metal
    genre: sludge metal
    genre: stoner rock
    isrc code: USMBR1511332
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T20:09:07+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc5a0e8f3aebae2d8036c072e618db944dc5ff0dc09e69e7a14b18e5f8c11b604
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956551
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956551
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR1511332
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T21:18:05Z
    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 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 0xc5a0e8f3aebae2d8036c072e618db944dc5ff0dc09e69e7a14b18e5f8c11b604. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/USMBR1511332.
      date published: 2026-07-03T21:18:05Z
    audio: Black Magic
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 79.432
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.437
      additional property: Energy
        type: PropertyValue
        value: 0.789
      additional property: Speechiness
        type: PropertyValue
        value: 0.028
      additional property: Acousticness
        type: PropertyValue
        value: 0.121
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.005
      additional property: Liveness
        type: PropertyValue
        value: 0.084
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.51
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.501
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: Black Unicorn
    type: MusicRecording
    duration: PT2M54S
    duration ms: 174453
    explicit: false
    by artist: Brimstone Coven
    in album: Black Magic
      type: MusicAlbum
      date published: 2016-01-29
    genre: doom metal
    genre: sludge metal
    genre: stoner rock
    isrc code: USMBR1511333
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T21:38:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xeb3a13d454270d98833ce25acd6af4292262b4165d36cdf7d7c7f104133336c6
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956856
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956856
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR1511333
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:25:57Z
    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 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 0xeb3a13d454270d98833ce25acd6af4292262b4165d36cdf7d7c7f104133336c6. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/USMBR1511333.
      date published: 2026-07-06T01:25:57Z
    audio: Black Unicorn
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 180.078
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.171
      additional property: Energy
        type: PropertyValue
        value: 0.909
      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: What Was and What Shall Be
album: The Inferno
album: When the World is Gone
album: The Woes Of A Mortal Earth
album: The Light Shines Not for Thee

Speechiness
type: PropertyValue
value: 0.039

Acousticness
type: PropertyValue
value: 0.009

Instrumentalness
type: PropertyValue
value: 0.004

Liveness
type: PropertyValue
value: 0.211

Valence (Positivity)
type: PropertyValue
value: 0.653

Loudness (dB)
type: PropertyValue
value: -1.986

Key Name
type: PropertyValue
value: C

Mode Name
type: PropertyValue
value: Major

What Was and What Shall Be
type: MusicAlbum
date published: 2018-07-23

The Inferno
type: MusicAlbum
date published: 2020-07-10

When the World is Gone
type: MusicAlbum
date published: 2020-07-16

The Woes Of A Mortal Earth
type: MusicAlbum
date published: 2020-08-21

The Light Shines Not for Thee
type: MusicAlbum
date published: 2025-10-25