Arsis
type: MusicGroup
genre: death metal
genre: melodic death metal
genre: melodic metal
genre: metal
description: Arsis is an American death metal band from Virginia Beach, Virginia, formed in 2000. The band is currently signed to Nuclear Blast. History Demos and Willowtip era (2000–2006) Arsis was started b
popularity: 29
followers: 38421
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSProofURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
  type: PropertyValue
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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
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  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb04fcd19f19caee20826b3c7ae0bd331339dbb69536dc257b82937b167f83f4. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f2e169e1-2c63-4eff-b57e-7e328ea51eb2.json and https://artists.proofprofile.net/proofs/artist/f2e169e1-2c63-4eff-b57e-7e328ea51eb2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
album: A Celebration Of Guilt
  type: MusicAlbum
  date published: 2004
album: A Celebration of Guilt
  type: MusicAlbum
  date published: 2004
album: A Celebration Of Guilt
  type: MusicAlbum
  date published: 2004
album: A Celebration Of Guilt
  type: MusicAlbum
  date published: 2004
album: A Diamond For Disease
  type: MusicAlbum
  date published: 2005
  track: A Diamond For Disease
    type: MusicRecording
    duration: PT12M52S
    duration ms: 772240
    explicit: false
    by artist: Arsis
    in album: A Diamond For Disease
      type: MusicAlbum
      date published: 2005
    genre: death metal
    genre: melodic death metal
    genre: melodic metal
    genre: metal
    isrc code: US4LA0713901
    additional property: CopyrightID
    additional property: CopyrightStatus
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      type: PropertyValue
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    additional property: OTSVerificationAPI
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    additional property: OTSTimestamp
      type: PropertyValue
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    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 0xce59a0d47158eb94ffc84ca5254dc82c564683f5deef2d673b07df24db59affb. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T23:38:41Z), 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/US4LA0713901.
      date published: 2026-07-21T23:38:41Z
    audio: A Diamond For Disease
      type: AudioObject
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        type: PropertyValue
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      additional property: Musical Key
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      additional property: Mode (Major/Minor)
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      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
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      additional property: Energy
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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: Valence (Positivity)
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      additional property: Loudness (dB)
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album: United In Regret
  type: MusicAlbum
  date published: 2006
album: United In Regret
  type: MusicAlbum
  date published: 2006
album: We Are the Nightmare
  type: MusicAlbum
  date published: 2008
album: As Regret Becomes Guilt
  type: MusicAlbum
  date published: 2008-04-05
album: We Are The Nightmare
  type: MusicAlbum
  date published: 2008-04-15
album: We Are the Nightmare
  type: MusicAlbum
  date published: 2008-04-18
  track: Shattering the Spell
    type: MusicRecording
    duration: PT4M3S
    duration ms: 243653
    explicit: false
    by artist: Arsis
    in album: We Are the Nightmare
      type: MusicAlbum
      date published: 2008-04-18
    genre: death metal
    genre: melodic death metal
    genre: melodic metal
    genre: metal
    isrc code: DED830703596
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    additional property: OTSVerificationAPI
      type: PropertyValue
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    additional property: OTSTimestamp
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    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
    audio: Shattering the Spell
  track: Progressive Entrapment
  track: A Feast for the Liars Tongue
  track: My Oath to Madness
  track: Failure's Conquest
album: Starve for the Devil
album: Starve For The Devil
album: Unwelcome
album: Tricking the Gods
album: Hell Sworn
album: Visitant

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7653ecf382650fd965cafd53b84c4ad93be73a95c7e1cfea516beed37634d6f3. Chain 2 (Bitcoin): anchored in block 957681 (2026-07-12T09:09:02Z), 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/DED830703596.
date published: 2026-07-12T09:09:02Z

Shattering the Spell
type: AudioObject
additional property: Tempo (BPM)
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additional property: Musical Key
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additional property: Time Signature
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additional property: Danceability
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additional property: Energy
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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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additional property: Mode Name
  type: PropertyValue
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Progressive Entrapment
type: MusicRecording
duration: PT4M16S
duration ms: 256826
explicit: false
by artist: Arsis
in album: We Are the Nightmare
  type: MusicAlbum
  date published: 2008-04-18
genre: death metal
genre: melodic death metal
genre: melodic metal
genre: metal
isrc code: DED830703601
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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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 0xc882d51e8da001e70510ac8da346a079e25a15189a12b4837cbe79b257615b74. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/DED830703601.
  date published: 2026-07-17T19:12:23Z
audio: Progressive Entrapment
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
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    type: PropertyValue
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.527
  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
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  additional property: Instrumentalness
    type: PropertyValue
    value: 0.034
  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
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  additional property: Loudness (dB)
    type: PropertyValue
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  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Major

A Feast for the Liars Tongue
type: MusicRecording
duration: PT3M48S
duration ms: 228266
explicit: false
by artist: Arsis
in album: We Are the Nightmare
  type: MusicAlbum
  date published: 2008-04-18
genre: death metal
genre: melodic death metal
genre: melodic metal
genre: metal
isrc code: DED830703602
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DED830703602
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-21T19:07:22Z
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 0x21cf12ebda9ce023f0131161625bfe13a04665bd946b0fb75d9acfa9f7b6f7cb. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T19:07:22Z), 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/DED830703602.
  date published: 2026-07-21T19:07:22Z
audio: A Feast for the Liars Tongue
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 135.023
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
    value: 0.6
  additional property: Energy
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
    value: 0.172
  additional property: Acousticness
    type: PropertyValue
    value: 0
  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)
    type: PropertyValue
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  additional property: Key Name
    type: PropertyValue
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  additional property: Mode Name
    type: PropertyValue
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My Oath to Madness
type: MusicRecording
duration: PT3M53S
duration ms: 233600
explicit: false
by artist: Arsis
in album: We Are the Nightmare
  type: MusicAlbum
  date published: 2008-04-18
genre: death metal
genre: melodic death metal
genre: melodic metal
genre: metal
isrc code: DED830703603
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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  value: 2026-07-14T21:13:32+00:00
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-14T21:26:15Z
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 0xe83cc67c7d4f273bbb16876d3d42142b3a4972260b70fa42698b9b4763512d02. Chain 2 (Bitcoin): anchored in block 958067 (2026-07-14T21:26:15Z), 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/DED830703603.
  date published: 2026-07-14T21:26:15Z
audio: My Oath to Madness
  type: AudioObject
  additional property: Tempo (BPM)
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    type: PropertyValue
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
    value: 0.089
  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)
    type: PropertyValue
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  additional property: Key Name
    type: PropertyValue
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  additional property: Mode Name
    type: PropertyValue
    value: Major

Failure's Conquest
type: MusicRecording
duration: PT5M25S
duration ms: 325000
explicit: false
by artist: Arsis
in album: We Are the Nightmare
  type: MusicAlbum
  date published: 2008-04-18
genre: death metal
genre: melodic death metal
genre: melodic metal
genre: metal
isrc code: DED830703604
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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  value: 2026-07-19T04:07:40+00:00
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958660
additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-19T04:21:53Z
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 0xd23c1031e9b3a2e222c7e72094d18b660ff059e40d16599eb2e86ed8a888e7f8. Chain 2 (Bitcoin): anchored in block 958660 (2026-07-19T04:21:53Z), 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/DED830703604.
  date published: 2026-07-19T04:21:53Z
audio: Failure's Conquest
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  additional property: Mode (Major/Minor)
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  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
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  additional property: Speechiness
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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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We Are The Nightmare
type: MusicAlbum
date published: 2008-04-18

We Are The Nightmare
type: MusicAlbum
date published: 2008-04-20

Starve for the Devil
type: MusicAlbum
date published: 2010

Starve For The Devil
type: MusicAlbum
date published: 2010-02-02

Starve for the Devil
type: MusicAlbum
date published: 2010-02-05

Starve for the Devil
type: MusicAlbum
date published: 2010-02-05

Starve For The Devil
type: MusicAlbum
date published: 2010-02-07

Starve For The Devil
type: MusicAlbum
date published: 2010-02-09

A Celebration Of Guilt
type: MusicAlbum
date published: 2011-08-09

Unwelcome
type: MusicAlbum
date published: 2013

Unwelcome
type: MusicAlbum
date published: 2013-04-30

Unwelcome
type: MusicAlbum
date published: 2013-04-30

Unwelcome
type: MusicAlbum
date published: 2013-12-31
track: Carve My Cross
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    type: MusicAlbum
    date published: 2013-12-31
  genre: death metal
  genre: melodic death metal
  genre: melodic metal
  genre: metal
  isrc code: DED831200626
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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  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
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f075d7f44da9ac1eb01664a4e278a09f327d8e4a779f5f8eb32a594a1c1b755. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T05:14:31Z), 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/DED831200626.
    date published: 2026-07-21T05:14:31Z
  audio: Carve My Cross
    type: AudioObject
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    additional property: Danceability
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    additional property: Energy
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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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track: Handbook for the Recently Deceased
  type: MusicRecording
  duration: PT3M48S
  duration ms: 228334
  explicit: false
  by artist: Arsis
  in album: Unwelcome
    type: MusicAlbum
    date published: 2013-12-31
  genre: death metal
  genre: melodic death metal
  genre: melodic metal
  genre: metal
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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    value: 2026-07-15T19:27:48Z
  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
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    date published: 2026-07-15T19:27:48Z
  audio: Handbook for the Recently Deceased
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Loudness (dB)
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track: Sunglasses at Night
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  duration: PT3M58S
  duration ms: 238135
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  by artist: Arsis
  in album: Unwelcome
    type: MusicAlbum
    date published: 2013-12-31
  genre: death metal
  genre: melodic death metal
  genre: melodic metal
  genre: metal
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  additional property: CopyrightID
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  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
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  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Sunglasses at Night

CopyrightChainExplorerURL
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value: https://explorer.copyrightchains.com/tx/0xd7c5c73c23636517adf61a0caf339597b47e8ac555303aad4fc98df0b2a318ad

OTSHash
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OTSBitcoinBlock
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value: 957766

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/957766

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DED831200630

OTSTimestamp
type: PropertyValue
value: 2026-07-12T22:25:04Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7c5c73c23636517adf61a0caf339597b47e8ac555303aad4fc98df0b2a318ad. Chain 2 (Bitcoin): anchored in block 957766 (2026-07-12T22:25:04Z), 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/DED831200630.
date published: 2026-07-12T22:25:04Z

Sunglasses at Night
type: AudioObject
additional property: Tempo (BPM)
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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: Danceability
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additional property: Energy
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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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additional property: Mode Name
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A Celebration Of Guilt
type: MusicAlbum
date published: 2015-05-18

A Celebration Of Guilt
type: MusicAlbum
date published: 2015-05-18
track: Seven Whispers Fell Silent
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    type: MusicAlbum
    date published: 2015-05-18
  genre: death metal
  genre: melodic death metal
  genre: melodic metal
  genre: metal
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
    type: PropertyValue
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  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 0x044cbc0528653eee39a94625461b9514d0a9dd70cc227313918746cb21b56be2. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/USRMX1500042.
    date published: 2026-07-18T12:44:05Z
  audio: Seven Whispers Fell Silent
    type: AudioObject
    additional property: Tempo (BPM)
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    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: Danceability
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    additional property: Energy
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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: Key Name
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    additional property: Mode Name
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track: Return
  type: MusicRecording
  duration: PT4M41S
  duration ms: 281826
  explicit: false
  by artist: Arsis
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    type: MusicAlbum
    date published: 2015-05-18
  genre: death metal
  genre: melodic death metal
  genre: melodic metal
  genre: metal
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  additional property: CopyrightRegisteredAt
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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  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
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc60722ca6cc351b084631dc515126b98f890712fc0542b76b310c66d1d8479d. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:08:11Z), 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/USRMX1500043.
    date published: 2026-07-21T04:08:11Z
  audio: Return
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Danceability
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    additional property: Energy
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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: Valence (Positivity)
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    additional property: Loudness (dB)
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track: Worship Depraved
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    type: MusicAlbum
    date published: 2015-05-18
  genre: death metal
  genre: melodic death metal
  genre: melodic metal
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  additional property: CopyrightID
  additional property: CopyrightStatus
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  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Worship Depraved
track: Dust And Guilt

CopyrightChainExplorerURL
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value: https://explorer.copyrightchains.com/tx/0xc810bf512a9237dcd612b69401627cea67318a5959a48febfd7d4add9a284b4e

OTSHash
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OTSBitcoinBlockVerifyURL
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value: https://blockstream.info/api/block-height/956484

OTSVerificationAPI
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value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRMX1500044

OTSTimestamp
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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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc810bf512a9237dcd612b69401627cea67318a5959a48febfd7d4add9a284b4e. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/USRMX1500044.
date published: 2026-07-03T10:47:44Z

Worship Depraved
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additional property: Tempo (BPM)
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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: Danceability
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additional property: Energy
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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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additional property: Mode Name
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Dust And Guilt
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duration: PT4M24S
duration ms: 264239
explicit: false
by artist: Arsis
in album: A Celebration Of Guilt
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genre: death metal
genre: melodic death metal
genre: melodic metal
genre: metal
isrc code: USRMX1500046
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-06T02:10:22Z
audio: Dust And Guilt
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  additional property: Mode (Major/Minor)
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Tricking the Gods
type: MusicAlbum
date published: 2018-09-07

Tricking the Gods
type: MusicAlbum
date published: 2018-09-07

Hell Sworn
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date published: 2018-10-05

Hell Sworn
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date published: 2018-10-05

Visitant
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date published: 2018-11-02

Visitant
type: MusicAlbum
date published: 2018-11-02

Visitant
type: MusicAlbum
date published: 2018-11-02

Visitant
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date published: 2018-11-02
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  genre: melodic metal
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    date published: 2026-07-03T08:56:35Z
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track: Hell Sworn
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    type: MusicAlbum
    date published: 2018-11-02
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  genre: melodic 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
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    date published: 2026-07-18T22:07:13Z
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    type: MusicAlbum
    date published: 2018-11-02
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  genre: melodic metal
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  subject of: OpenTimestamps Proof of Existence
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CopyrightChainExplorerURL
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value: https://explorer.copyrightchains.com/tx/0x1be7aa10316ba65b6ca0fea7fe1bd648d86148e87c724ef1523e7a2a707979ff

OTSHash
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OTSBitcoinBlock
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OTSBitcoinBlockVerifyURL
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value: https://blockstream.info/api/block-height/958169

OTSVerificationAPI
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value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DED831801280

OTSTimestamp
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value: 2026-07-15T18:57:45Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1be7aa10316ba65b6ca0fea7fe1bd648d86148e87c724ef1523e7a2a707979ff. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T18:57:45Z), 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/DED831801280.
date published: 2026-07-15T18:57:45Z

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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: Danceability
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additional property: Energy
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additional property: Acousticness
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