Throne
type: MusicGroup
genre: doom metal
genre: sludge metal
description: thumb|A drawing of a throne, on a dais under a baldachin A throne is the seat of state of a potentate or dignitary, especially the seat occupied by a sovereign (or viceroy) on state occasions; or the
popularity: 10
followers: 685
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additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
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  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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd39904b57ffabb7473f69b0346cc5724463ca1d9898b76cbb0414fec06c3d21c. Chain 2 (Bitcoin): anchored in block 954058 (2026-06-17T06:34:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/449c7f7f-77ce-4243-8cf2-efeb9083014a.json and https://artists.proofprofile.net/proofs/artist/449c7f7f-77ce-4243-8cf2-efeb9083014a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T06:34:31Z
album: Avoid The Light
  type: MusicAlbum
  date published: 2012-11-01
album: Avoid the Light
  type: MusicAlbum
  date published: 2012-11-01
album: Consecrates
  type: MusicAlbum
  date published: 2017-12-08
album: Aten
  type: MusicAlbum
  date published: 2024-12-10
  track: Aten
    type: MusicRecording
    duration: PT6M28S
    duration ms: 388160
    explicit: false
    by artist: Throne
    in album: Aten
      type: MusicAlbum
      date published: 2024-12-10
    genre: doom metal
    genre: sludge metal
    isrc code: GBLV62412579
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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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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e087d2ea60819dcc92892669a75feae220f12f231ea238a84d76ac6911b4fe7. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/GBLV62412579.
      date published: 2026-07-17T19:47:19Z
    audio: Aten
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 125.075
      additional property: Musical Key
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      additional property: Mode (Major/Minor)
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      additional property: Time Signature
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      additional property: Speechiness
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      additional property: Acousticness
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      additional property: Instrumentalness
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      additional property: Liveness
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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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        value: F#
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album: Morrigan
  type: MusicAlbum
  date published: 2025-01-21
album: Ossarium
  type: MusicAlbum
  date published: 2025-02-14
  track: Aten
    type: MusicRecording
    duration: PT6M31S
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    explicit: false
    by artist: Throne
    in album: Ossarium
      type: MusicAlbum
      date published: 2025-02-14
    genre: doom metal
    genre: sludge 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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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06215ecb4bbe8800b4dd78e5703ea1bb140d30b99fe9ec4a547dbf40a2f009a2. Chain 2 (Bitcoin): anchored in block 956862 (2026-07-06T02:10:22Z), 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/GBLV62407900.
      date published: 2026-07-06T02:10:22Z
    audio: Aten
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
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      additional property: Time Signature
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      additional property: Danceability
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      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

Energy
type: PropertyValue
value: 0.875

Speechiness
type: PropertyValue
value: 0.087

Acousticness
type: PropertyValue
value: 0

Instrumentalness
type: PropertyValue
value: 0.882

Liveness
type: PropertyValue
value: 0.286

Valence (Positivity)
type: PropertyValue
value: 0.274

Loudness (dB)
type: PropertyValue
value: -8.775

Key Name
type: PropertyValue
value: E

Mode Name
type: PropertyValue
value: Major