Mantic Ritual
type: MusicGroup
genre: groove metal
genre: speed metal
genre: thrash metal
description: Mantic Ritual (formerly Meltdown) is an American thrash metal band from Pittsburgh, Pennsylvania. They released their only album, Executioner, in 2009. History Origin (2004–2007) Under the name M
popularity: 11
followers: 12052
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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 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
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album: Executioner
  type: MusicAlbum
  date published: 2009
album: Executioner
  type: MusicAlbum
  date published: 2009-02-27
album: Executioner
  type: MusicAlbum
  date published: 2009-02-27
  track: One by One
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    by artist: Mantic Ritual
    in album: Executioner
      type: MusicAlbum
      date published: 2009-02-27
    genre: groove metal
    genre: speed metal
    genre: thrash metal
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    additional property: OTSVerifyInstructions
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-03T01:01:38Z
    audio: One by One
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  track: Executioner
    type: MusicRecording
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    by artist: Mantic Ritual
    in album: Executioner
      type: MusicAlbum
      date published: 2009-02-27
    genre: groove metal
    genre: speed metal
    genre: thrash metal
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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 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
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      date published: 2026-07-19T19:26:13Z
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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
  track: Next Attack
album: Crusader
album: Black Funeral (Cover)
album: Heart Set Stone

Speechiness
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value: 0.163

Acousticness
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Valence (Positivity)
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value: 0.378

Loudness (dB)
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value: -1.923

Key Name
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value: E

Mode Name
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value: Minor

Next Attack
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duration: PT4M43S
duration ms: 283200
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by artist: Mantic Ritual
in album: Executioner
  type: MusicAlbum
  date published: 2009-02-27
genre: groove metal
genre: speed metal
genre: thrash metal
isrc code: DED830800658
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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 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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0d2853fe2e6906014993a0e4d07ef96f7a854d15c5b6bcd43acd012c2079659. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DED830800658 — a six-check JSON result.
  date published: 2026-07-18T02:58:58Z
audio: Next Attack
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Executioner
type: MusicAlbum
date published: 2009-03-01

Executioner
type: MusicAlbum
date published: 2009-03-10

Crusader
type: MusicAlbum
date published: 2021-10-06

Black Funeral (Cover)
type: MusicAlbum
date published: 2022-01-26

Heart Set Stone
type: MusicAlbum
date published: 2022-09-02