Symphorce
type: MusicGroup
genre: melodic metal
genre: power metal
genre: progressive metal
genre: symphonic metal
description: Symphorce was a German progressive power metal band, originally assembled in 1998. History The band was formed in October 1998 by singer Andy B. Franck. He created the name Symphorce as a play of w
popularity: 15
followers: 10854
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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
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf473dc1f854b245f6de83c170baf293b025fd8054d094c202a0de6129930475. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9f052969-1067-401b-a48a-76aa11d785f6.json and https://artists.proofprofile.net/proofs/artist/9f052969-1067-401b-a48a-76aa11d785f6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:47:56Z
album: PhorcefulAhead
  type: MusicAlbum
  date published: 2002-11-18
album: PhorcefulAhead
  type: MusicAlbum
  date published: 2003-01-13
album: Twice Second
  type: MusicAlbum
  date published: 2004-01-12
album: Twice Second
  type: MusicAlbum
  date published: 2004-01-12
album: Godspeed
  type: MusicAlbum
  date published: 2005
album: Godspeed
  type: MusicAlbum
  date published: 2005-09-06
  track: Everlasting Life
    type: MusicRecording
    duration: PT4M13S
    duration ms: 253346
    explicit: false
    by artist: Symphorce
    in album: Godspeed
      type: MusicAlbum
      date published: 2005-09-06
    genre: melodic metal
    genre: power metal
    genre: progressive metal
    genre: symphonic metal
    isrc code: USMBR0502571
    additional property: CopyrightID
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      value: registered
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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 0x96a50d4c79fa4f9d212ed8691763f727daa362237eb0379710c0fcd930503a76. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/USMBR0502571.
      date published: 2026-07-04T02:06:47Z
    audio: Everlasting Life
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 107.981
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.458
      additional property: Energy
        type: PropertyValue
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      additional property: Speechiness
        type: PropertyValue
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      additional property: Acousticness
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        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.332
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.19
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.754
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
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album: Godspeed
  type: MusicAlbum
  date published: 2005-09-30
album: Become Death
  type: MusicAlbum
  date published: 2007-02-23
  track: Inside The Cast
    type: MusicRecording
    duration: PT4M38S
    duration ms: 278586
    explicit: false
    by artist: Symphorce
    in album: Become Death
      type: MusicAlbum
      date published: 2007-02-23
    genre: melodic metal
    genre: power metal
    genre: progressive metal
    genre: symphonic metal
    isrc code: USMBR0704828
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      value: registered
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    additional property: OTSVerificationAPI
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    additional property: OTSTimestamp
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      value: 2026-07-20T01:04:02Z
    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 0x7c85b0e560433c9db8679b62bcf3171a2984fb2ac0ffed77db68839255517f9f. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/USMBR0704828.
      date published: 2026-07-20T01:04:02Z
    audio: Inside The Cast
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
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      additional property: Musical Key
      additional property: Mode (Major/Minor)
      additional property: Time Signature
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      additional property: Energy
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      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Unrestricted (Streaming Edition)
album: Unrestricted

Musical Key
type: PropertyValue
value: 0

Mode (Major/Minor)
type: PropertyValue
value: 1

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.523

Energy
type: PropertyValue
value: 0.883

Speechiness
type: PropertyValue
value: 0.04

Acousticness
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value: 0.001

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.308

Valence (Positivity)
type: PropertyValue
value: 0.354

Loudness (dB)
type: PropertyValue
value: -4.698

Key Name
type: PropertyValue
value: C

Mode Name
type: PropertyValue
value: Major

Become Death
type: MusicAlbum
date published: 2007-02-23

Unrestricted (Streaming Edition)
type: MusicAlbum
date published: 2010-10-15

Unrestricted
type: MusicAlbum
date published: 2010-10-15

Unrestricted
type: MusicAlbum
date published: 2010-10-15
track: The Eternal
  type: MusicRecording
  duration: PT4M8S
  duration ms: 248445
  explicit: false
  by artist: Symphorce
  in album: Unrestricted
    type: MusicAlbum
    date published: 2010-10-15
  genre: melodic metal
  genre: power metal
  genre: progressive metal
  genre: symphonic metal
  isrc code: DEU601003080
  additional property: CopyrightID
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  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T16:14:30Z
  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 0xa3186854446a97117487cb74c326c45f35e037df0b09a4f222f848361cf6969d. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/DEU601003080.
    date published: 2026-07-16T16:14:30Z
  audio: The Eternal
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
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    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.434
    additional property: Energy
      type: PropertyValue
      value: 0.857
    additional property: Speechiness
      type: PropertyValue
      value: 0.046
    additional property: Acousticness
      type: PropertyValue
      value: 0
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.214
    additional property: Liveness
      type: PropertyValue
      value: 0.171
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.288
    additional property: Loudness (dB)
      type: PropertyValue
      value: -4.132
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Unrestricted
type: MusicAlbum
date published: 2010-10-15