Heavy Halo
type: MusicGroup
genre: industrial rock
popularity: 18
followers: 1335
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfaae390950ad254febbc2f5c32833e4801a5b181cfdf2ba174625b28b391a4f8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953699
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953699
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/561e0b4e-bd64-4164-9797-df3cab6911d1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/561e0b4e-bd64-4164-9797-df3cab6911d1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/561e0b4e-bd64-4164-9797-df3cab6911d1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T22:00:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfaae390950ad254febbc2f5c32833e4801a5b181cfdf2ba174625b28b391a4f8","name":"Heavy Halo","registered_at":"2026-06-14T13:25:19Z","symbol":"NIM0466595","token_address":"0x310cfc4c3ecbe4a3e84a4916fb9cc2015a988aed","type":"artist","uuid":"561e0b4e-bd64-4164-9797-df3cab6911d1"}
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 0xfaae390950ad254febbc2f5c32833e4801a5b181cfdf2ba174625b28b391a4f8. Chain 2 (Bitcoin): anchored in block 953699 (2026-06-14T22:00:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/561e0b4e-bd64-4164-9797-df3cab6911d1.json and https://artists.proofprofile.net/proofs/artist/561e0b4e-bd64-4164-9797-df3cab6911d1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T22:00:24Z
  text: {"copyright_id":"0xfaae390950ad254febbc2f5c32833e4801a5b181cfdf2ba174625b28b391a4f8","name":"Heavy Halo","registered_at":"2026-06-14T13:25:19Z","symbol":"NIM0466595","token_address":"0x310cfc4c3ecbe4a3e84a4916fb9cc2015a988aed","type":"artist","uuid":"561e0b4e-bd64-4164-9797-df3cab6911d1"}
album: Black Seed
  type: MusicAlbum
  date published: 2021-08-13
album: Crush
  type: MusicAlbum
  date published: 2021-09-03
album: Control You
  type: MusicAlbum
  date published: 2021-10-01
album: Heavy Halo
  type: MusicAlbum
  date published: 2021-11-05
  track: Black Seed
    type: MusicRecording
    duration: PT2M31S
    duration ms: 151527
    explicit: true
    by artist: Heavy Halo
    in album: Heavy Halo
      type: MusicAlbum
      date published: 2021-11-05
    genre: industrial rock
    isrc code: USY252166715
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T05:34:37+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x571c7fbf89c3d9b938024056cc04c37e89ffe616216be982ce448f3da23156b5
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958839
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958839
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USY252166715
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T08:36:06Z
    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 0x571c7fbf89c3d9b938024056cc04c37e89ffe616216be982ce448f3da23156b5. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T08:36:06Z), 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/USY252166715.
      date published: 2026-07-20T08:36:06Z
    audio: Black Seed
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 108.054
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.543
      additional property: Energy
        type: PropertyValue
        value: 0.893
      additional property: Speechiness
        type: PropertyValue
        value: 0.049
      additional property: Acousticness
        type: PropertyValue
        value: 0.009
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.477
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.471
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.67
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Crushed/destroyed
  type: MusicAlbum
  date published: 2022-08-05
album: Damage Me
  type: MusicAlbum
  date published: 2024-10-17
album: Erase Yr Fate
  type: MusicAlbum
  date published: 2024-11-19
album: The Poisoning
  type: MusicAlbum
  date published: 2024-12-19
album: Justified
  type: MusicAlbum
  date published: 2025-02-04
  track: Justified
    type: MusicRecording
    duration: PT3M9S
    duration ms: 189387
    explicit: true
    by artist: Heavy Halo
    in album: Justified
      type: MusicAlbum
      date published: 2025-02-04
    genre: industrial rock
    isrc code: QZFZ42507892
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T22:14:14+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x565a28213f82b436475b4d9d091b8b8c926dd15db48bd8d6300dfbbaae0a75ed
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958622
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958622
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42507892
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T22:58:55Z
    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 0x565a28213f82b436475b4d9d091b8b8c926dd15db48bd8d6300dfbbaae0a75ed. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), 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/QZFZ42507892.
      date published: 2026-07-18T22:58:55Z
    audio: Justified
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 146.98
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      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: New Blood
album: Failure.
album: Final Fall
album: Bloodrush
album: Die Cast Down
album: Damaged Dream

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.404

Energy
type: PropertyValue
value: 0.964

Speechiness
type: PropertyValue
value: 0.076

Acousticness
type: PropertyValue
value: 0

Instrumentalness
type: PropertyValue
value: 0.151

Liveness
type: PropertyValue
value: 0.1

Valence (Positivity)
type: PropertyValue
value: 0.13

Loudness (dB)
type: PropertyValue
value: -4.788

Key Name
type: PropertyValue
value: D

Mode Name
type: PropertyValue
value: Major

New Blood
type: MusicAlbum
date published: 2025-03-04

Failure.
type: MusicAlbum
date published: 2025-04-04
track: Failure.
  type: MusicRecording
  duration: PT3M42S
  duration ms: 222857
  explicit: false
  by artist: Heavy Halo
  in album: Failure.
    type: MusicAlbum
    date published: 2025-04-04
  genre: industrial rock
  isrc code: QZK6N2554746
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-18T16:04:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x314f18a12b5e4fc1c9a7190f91d30c736b84c7fb1b7d9b73ee23d79c2cc72316
  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/QZK6N2554746
  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 0x314f18a12b5e4fc1c9a7190f91d30c736b84c7fb1b7d9b73ee23d79c2cc72316. 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/QZK6N2554746.
    date published: 2026-07-18T19:27:02Z
  audio: Failure.
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 196.042
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.367
    additional property: Energy
      type: PropertyValue
      value: 0.93
    additional property: Speechiness
      type: PropertyValue
      value: 0.058
    additional property: Acousticness
      type: PropertyValue
      value: 0
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.408
    additional property: Liveness
      type: PropertyValue
      value: 0.128
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.126
    additional property: Loudness (dB)
      type: PropertyValue
      value: -5.266
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Final Fall
type: MusicAlbum
date published: 2025-05-16

Bloodrush
type: MusicAlbum
date published: 2025-06-16

Die Cast Down
type: MusicAlbum
date published: 2025-07-17

Damaged Dream
type: MusicAlbum
date published: 2025-07-25