Alvarius B.
type: MusicGroup
genre: avant-garde
genre: experimental
genre: neofolk
popularity: 8
followers: 3063
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x19ea58ef5bc5bcfe7db99e679d4f721308c78e5cb2a394e88c5b32153b601264
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953997
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953997
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2fab4ce9-2e1d-49bc-ba80-7d1c648ee003.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2fab4ce9-2e1d-49bc-ba80-7d1c648ee003.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2fab4ce9-2e1d-49bc-ba80-7d1c648ee003
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:07:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x19ea58ef5bc5bcfe7db99e679d4f721308c78e5cb2a394e88c5b32153b601264","name":"Alvarius B.","registered_at":"2026-06-16T06:11:18Z","symbol":"NIM0962054","token_address":"0xed945aef9aa01f93cf473a32f2c1d11054f52f0c","type":"artist","uuid":"2fab4ce9-2e1d-49bc-ba80-7d1c648ee003"}
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 0x19ea58ef5bc5bcfe7db99e679d4f721308c78e5cb2a394e88c5b32153b601264. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2fab4ce9-2e1d-49bc-ba80-7d1c648ee003.json and https://artists.proofprofile.net/proofs/artist/2fab4ce9-2e1d-49bc-ba80-7d1c648ee003.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0x19ea58ef5bc5bcfe7db99e679d4f721308c78e5cb2a394e88c5b32153b601264","name":"Alvarius B.","registered_at":"2026-06-16T06:11:18Z","symbol":"NIM0962054","token_address":"0xed945aef9aa01f93cf473a32f2c1d11054f52f0c","type":"artist","uuid":"2fab4ce9-2e1d-49bc-ba80-7d1c648ee003"}
album: Blood Operatives of the Barium Sunset
  type: MusicAlbum
  date published: 2012-08-28
album: Alvarius B.
  type: MusicAlbum
  date published: 2012-08-28
album: Baroque Primitiva
  type: MusicAlbum
  date published: 2012-08-28
  track: You Only Live Twice
    type: MusicRecording
    duration: PT3M19S
    duration ms: 199746
    explicit: false
    by artist: Alvarius B.
    in album: Baroque Primitiva
      type: MusicAlbum
      date published: 2012-08-28
    genre: avant-garde
    genre: experimental
    genre: neofolk
    isrc code: QMQQH1200675
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T05:27:17+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb0552724f6addda90545960cdaa85e1be6b18832d5517af84b3066f818641b64
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMQQH1200675
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 0xb0552724f6addda90545960cdaa85e1be6b18832d5517af84b3066f818641b64. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QMQQH1200675.
      date published: 2026-07-05T10:01:46Z
    audio: You Only Live Twice
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 73.124
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.314
      additional property: Energy
        type: PropertyValue
        value: 0.529
      additional property: Speechiness
        type: PropertyValue
        value: 0.035
      additional property: Acousticness
        type: PropertyValue
        value: 0.811
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.563
      additional property: Liveness
        type: PropertyValue
        value: 0.097
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.344
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.422
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Alvarius B.
  type: MusicAlbum
  date published: 2012-09-25
album: Fuck You and the Horse You Rode in On
  type: MusicAlbum
  date published: 2013-10-29
album: What One Man Can Do with an Acoustic Guitar, Surely Another Can Do with His Hands Around the Neck of God
  type: MusicAlbum
  date published: 2014-05-08
album: With a Beaker on the Burner and an Otter in the Oven
  type: MusicAlbum
  date published: 2017-11-03