Pillorian
type: MusicGroup
genre: black metal
description: Pillorian was an American metal band from Portland, Oregon. It was formed in 2016 by John Haughm, Trevor Matthews, and Stephen Parker. Pillorian released their only full-length album, Obsidian Arc, on
popularity: 8
followers: 10763
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9cbe3235cdd9c63f60cf0c111b8e38144cd92506343111f60f5e0d9b903c44a. Chain 2 (Bitcoin): anchored in block 953877 (2026-06-16T02:39:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0499ce30-9619-4d83-bbb8-e15c448d7746.json and https://artists.proofprofile.net/proofs/artist/0499ce30-9619-4d83-bbb8-e15c448d7746.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:39:16Z
album: A Stygian Pyre
  type: MusicAlbum
  date published: 2017-02-10
album: A Stygian Pyre
  type: MusicAlbum
  date published: 2017-02-12
album: Obsidian Arc
  type: MusicAlbum
  date published: 2017-02-12
  track: By the Light of a Black Sun
    type: MusicRecording
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    by artist: Pillorian
    in album: Obsidian Arc
      type: MusicAlbum
      date published: 2017-02-12
    genre: black metal
    isrc code: USQY51717817
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-17T13:35:31Z
    audio: By the Light of a Black Sun
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 157.542
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
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        value: 3
      additional property: Danceability
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      additional property: Energy
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      additional property: Speechiness
        type: PropertyValue
        value: 0.074
      additional property: Acousticness
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      additional property: Instrumentalness
        type: PropertyValue
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      additional property: Liveness
        type: PropertyValue
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      additional property: Valence (Positivity)
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      additional property: Loudness (dB)
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      additional property: Key Name
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  track: Dark Is the River of Man
    type: MusicRecording
    duration: PT9M31S
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    explicit: false
    by artist: Pillorian
    in album: Obsidian Arc
      type: MusicAlbum
      date published: 2017-02-12
    genre: black metal
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    additional property: OTSVerifyInstructions
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      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
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      date published: 2026-07-05T10:59:37Z
    audio: Dark Is the River of Man
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 110.022
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
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      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
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      additional property: Energy
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      additional property: Speechiness
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      additional property: Acousticness
        type: PropertyValue
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      additional property: Instrumentalness
        type: PropertyValue
        value: 0.754
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name

Liveness
type: PropertyValue
value: 0.17

Valence (Positivity)
type: PropertyValue
value: 0.093

Loudness (dB)
type: PropertyValue
value: -7.246

Key Name
type: PropertyValue
value: B

Mode Name
type: PropertyValue
value: Minor

Obsidian Arc
type: MusicAlbum
date published: 2017-03-10