Call Upon the Sovereign
type: MusicGroup
genre: metalcore
popularity: 4
followers: 1772
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xad0954ab32ed2ecdb3791934ac4d6957d8c76f2a9b22b080435b0442d11f4753
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f98cf49e-b8c0-487d-abad-d4427d535899.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f98cf49e-b8c0-487d-abad-d4427d535899.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f98cf49e-b8c0-487d-abad-d4427d535899
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xad0954ab32ed2ecdb3791934ac4d6957d8c76f2a9b22b080435b0442d11f4753","name":"Call Upon the Sovereign","registered_at":"2026-06-21T16:51:17Z","symbol":"NIM1979737","token_address":"0x3c3df08557faa0fa3c1ad3fe728b1aab9f655f64","type":"artist","uuid":"f98cf49e-b8c0-487d-abad-d4427d535899"}
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad0954ab32ed2ecdb3791934ac4d6957d8c76f2a9b22b080435b0442d11f4753. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f98cf49e-b8c0-487d-abad-d4427d535899.json and https://artists.proofprofile.net/proofs/artist/f98cf49e-b8c0-487d-abad-d4427d535899.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0xad0954ab32ed2ecdb3791934ac4d6957d8c76f2a9b22b080435b0442d11f4753","name":"Call Upon the Sovereign","registered_at":"2026-06-21T16:51:17Z","symbol":"NIM1979737","token_address":"0x3c3df08557faa0fa3c1ad3fe728b1aab9f655f64","type":"artist","uuid":"f98cf49e-b8c0-487d-abad-d4427d535899"}
album: Walk
  type: MusicAlbum
  date published: 2015-02-13
album: Walk - Single
  type: MusicAlbum
  date published: 2015-02-13
album: Mainstay (feat. Versus Me) - Single
  type: MusicAlbum
  date published: 2015-08-01
album: Mainstay
  type: MusicAlbum
  date published: 2015-08-01
album: Call Upon the Sovereign - EP
  type: MusicAlbum
  date published: 2016-02-12
album: Call Upon the Sovereign
  type: MusicAlbum
  date published: 2016-02-12
album: Sane
  type: MusicAlbum
  date published: 2017-04-29
  track: Sane
    type: MusicRecording
    duration: PT3M53S
    duration ms: 233029
    explicit: false
    by artist: Call Upon the Sovereign
    in album: Sane
      type: MusicAlbum
      date published: 2017-04-29
    genre: metalcore
    isrc code: USQY51736018
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T08:06:50+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x52c1ce7fb7ae81f39e195a4c82753cb9c21a05dbd7dbe4b1345b35dc363d6f0f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958700
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958700
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY51736018
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T08:09:50Z
    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 0x52c1ce7fb7ae81f39e195a4c82753cb9c21a05dbd7dbe4b1345b35dc363d6f0f. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), 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/USQY51736018.
      date published: 2026-07-19T08:09:50Z
    audio: Sane
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 170.118
      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: 0.288
      additional property: Energy
        type: PropertyValue
        value: 0.947
      additional property: Speechiness
        type: PropertyValue
        value: 0.184
      additional property: Acousticness
        type: PropertyValue
        value: 0.005
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.058
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.251
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.187
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Sane
  type: MusicAlbum
  date published: 2017-04-29
album: Congratulations
  type: MusicAlbum
  date published: 2017-12-11