Ars Veneficium
type: MusicGroup
genre: black metal
popularity: 9
followers: 2759
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1524d88459f0c2a16578f8771ad627ee94e9b6335be8994f0d4779cce1bf5fd0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954689
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954689
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e292da84-4b39-4de8-abc9-bf614610cead.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e292da84-4b39-4de8-abc9-bf614610cead.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e292da84-4b39-4de8-abc9-bf614610cead
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T10:35:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1524d88459f0c2a16578f8771ad627ee94e9b6335be8994f0d4779cce1bf5fd0","name":"Ars Veneficium","registered_at":"2026-06-21T07:32:21Z","symbol":"NIM1863368","token_address":"0xc982727db71d461702a70129d2d0c82a8d7ed8af","type":"artist","uuid":"e292da84-4b39-4de8-abc9-bf614610cead"}
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 0x1524d88459f0c2a16578f8771ad627ee94e9b6335be8994f0d4779cce1bf5fd0. Chain 2 (Bitcoin): anchored in block 954689 (2026-06-21T10:35:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e292da84-4b39-4de8-abc9-bf614610cead.json and https://artists.proofprofile.net/proofs/artist/e292da84-4b39-4de8-abc9-bf614610cead.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T10:35:31Z
  text: {"copyright_id":"0x1524d88459f0c2a16578f8771ad627ee94e9b6335be8994f0d4779cce1bf5fd0","name":"Ars Veneficium","registered_at":"2026-06-21T07:32:21Z","symbol":"NIM1863368","token_address":"0xc982727db71d461702a70129d2d0c82a8d7ed8af","type":"artist","uuid":"e292da84-4b39-4de8-abc9-bf614610cead"}
album: The Abyss
  type: MusicAlbum
  date published: 2014
album: The Abyss
  type: MusicAlbum
  date published: 2014
album: The Will, the Power, the Goat
  type: MusicAlbum
  date published: 2015-02-06
album: The Reign Of The Infernal King
  type: MusicAlbum
  date published: 2017-05-08
album: The Reign of the Infernal King
  type: MusicAlbum
  date published: 2017-05-08
album: In Death's Cold Embrace
  type: MusicAlbum
  date published: 2019-07-16
album: In Death's Cold Embrace
  type: MusicAlbum
  date published: 2019-07-16
album: Usurpation of the Seven
  type: MusicAlbum
  date published: 2020-02-28
album: Usurpation Of The Seven
  type: MusicAlbum
  date published: 2020-02-28
album: Into the Void
  type: MusicAlbum
  date published: 2024-07-12
album: De Glorie van Dood
  type: MusicAlbum
  date published: 2024-08-02
album: Eye to Eye with the Devil
  type: MusicAlbum
  date published: 2024-08-16
album: My Tomb Under the Stars
  type: MusicAlbum
  date published: 2024-09-06
album: The Lurking Shadow of Death
  type: MusicAlbum
  date published: 2024-09-27
  track: Eye to Eye with the Devil
    type: MusicRecording
    duration: PT4M38S
    duration ms: 278000
    explicit: true
    by artist: Ars Veneficium
    in album: The Lurking Shadow of Death
      type: MusicAlbum
      date published: 2024-09-27
    genre: black metal
    isrc code: ESA122485039
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T01:35:00+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x68a70ab4bf471f5f531a33ab078de3c7078fd3dd8e6b973633ac140a67ecbc88
    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/ESA122485039
    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 0x68a70ab4bf471f5f531a33ab078de3c7078fd3dd8e6b973633ac140a67ecbc88. 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/ESA122485039.
      date published: 2026-07-06T01:25:57Z
    audio: Eye to Eye with the Devil
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 93.573
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.187
      additional property: Energy
        type: PropertyValue
        value: 0.979
      additional property: Speechiness
        type: PropertyValue
        value: 0.135
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.083
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.033
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.951
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor
  track: My Tomb Under the Stars
    type: MusicRecording
    duration: PT6M7S
    duration ms: 367000
    explicit: true
    by artist: Ars Veneficium
    in album: The Lurking Shadow of Death
      type: MusicAlbum
      date published: 2024-09-27
    genre: black metal
    isrc code: ESA122485043
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T09:20:41+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc2649c4159e8187a862f0ddd1abd613e86b1531e8f4526e9850a9acf6d7d3dcc
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958711
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958711
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA122485043
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T09:26:32Z
    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 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
    audio: My Tomb Under the Stars

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2649c4159e8187a862f0ddd1abd613e86b1531e8f4526e9850a9acf6d7d3dcc. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/ESA122485043.
date published: 2026-07-19T09:26:32Z

My Tomb Under the Stars
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 175.395
additional property: Musical Key
  type: PropertyValue
  value: 9
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.239
additional property: Energy
  type: PropertyValue
  value: 0.955
additional property: Speechiness
  type: PropertyValue
  value: 0.102
additional property: Acousticness
  type: PropertyValue
  value: 0
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.434
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.074
additional property: Loudness (dB)
  type: PropertyValue
  value: -6.141
additional property: Key Name
  type: PropertyValue
  value: A
additional property: Mode Name
  type: PropertyValue
  value: Major