Metalhonic
type: MusicGroup
popularity: 14
followers: 708
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x31a6da61eeee3e055ea214bf9a906cbc3172499bf9ffde3745d05f52d86f59e7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953660
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953660
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/53ca9278-d929-4ccc-8575-591c51892680.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/53ca9278-d929-4ccc-8575-591c51892680.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/53ca9278-d929-4ccc-8575-591c51892680
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T17:20:01Z
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 0x31a6da61eeee3e055ea214bf9a906cbc3172499bf9ffde3745d05f52d86f59e7. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/53ca9278-d929-4ccc-8575-591c51892680.json and https://artists.proofprofile.net/proofs/artist/53ca9278-d929-4ccc-8575-591c51892680.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T21:49:28Z
album: Origin
  type: MusicAlbum
  date published: 2020-02-13
album: Last in Line
  type: MusicAlbum
  date published: 2020-04-18
album: I Can See That You're Blind
  type: MusicAlbum
  date published: 2020-05-29
album: Amalgamate
  type: MusicAlbum
  date published: 2020-07-06
album: The Filth
  type: MusicAlbum
  date published: 2020-11-02
album: Dead Will Rise
  type: MusicAlbum
  date published: 2021-01-10
album: The Sickness Is Real
  type: MusicAlbum
  date published: 2021-04-11
album: The Unforeseen And Disconnected
  type: MusicAlbum
  date published: 2021-09-10
album: Caught In This Void
  type: MusicAlbum
  date published: 2022-05-05
album: Hellhounds
  type: MusicAlbum
  date published: 2022-08-05
album: Deeper In The Bleak
  type: MusicAlbum
  date published: 2022-09-15
album: Sanctimonious To The End
  type: MusicAlbum
  date published: 2022-11-03
  track: Crack In The Skin
    type: MusicRecording
    duration: PT4M10S
    duration ms: 250909
    explicit: false
    by artist: Metalhonic
    in album: Sanctimonious To The End
      type: MusicAlbum
      date published: 2022-11-03
    isrc code: QZTAX2249142
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T03:46:10+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x91046cbac90c4a4bd64166ad8107ddfb1ff8d157bfa04a4a64b49b243f7775d9
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956891
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956891
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAX2249142
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T07:16:32Z
    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 0x91046cbac90c4a4bd64166ad8107ddfb1ff8d157bfa04a4a64b49b243f7775d9. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/QZTAX2249142.
      date published: 2026-07-06T07:16:32Z
    audio: Crack In The Skin
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 110.048
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.477
      additional property: Energy
        type: PropertyValue
        value: 0.978
      additional property: Speechiness
        type: PropertyValue
        value: 0.124
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.59
      additional property: Liveness
        type: PropertyValue
        value: 0.145
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.168
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.475
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Pages Of Insanity
  type: MusicAlbum
  date published: 2025-01-19
album: Pages Of Insanity
  type: MusicAlbum
  date published: 2025-08-08