Dauþuz
type: MusicGroup
genre: black metal
popularity: 10
followers: 4806
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9026c32ac98c309133f315e4f448f65617ee5f18a48abff78983c72a741e5106
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954017
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954017
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/375d0e14-9366-4a45-a24a-6e29386a6b07.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/375d0e14-9366-4a45-a24a-6e29386a6b07.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/375d0e14-9366-4a45-a24a-6e29386a6b07
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T23:38:33Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9026c32ac98c309133f315e4f448f65617ee5f18a48abff78983c72a741e5106","name":"Dauþuz","registered_at":"2026-06-16T08:48:47Z","symbol":"NIM0999662","token_address":"0x64863a8c9de6f6e5aa1fd70b82ad915fd233c678","type":"artist","uuid":"375d0e14-9366-4a45-a24a-6e29386a6b07"}
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 0x9026c32ac98c309133f315e4f448f65617ee5f18a48abff78983c72a741e5106. Chain 2 (Bitcoin): anchored in block 954017 (2026-06-16T23:38:33Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/375d0e14-9366-4a45-a24a-6e29386a6b07.json and https://artists.proofprofile.net/proofs/artist/375d0e14-9366-4a45-a24a-6e29386a6b07.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T23:38:33Z
  text: {"copyright_id":"0x9026c32ac98c309133f315e4f448f65617ee5f18a48abff78983c72a741e5106","name":"Dauþuz","registered_at":"2026-06-16T08:48:47Z","symbol":"NIM0999662","token_address":"0x64863a8c9de6f6e5aa1fd70b82ad915fd233c678","type":"artist","uuid":"375d0e14-9366-4a45-a24a-6e29386a6b07"}
album: In finstrer Teufe
  type: MusicAlbum
  date published: 2016-10-31
album: Des Zwerges Fluch
  type: MusicAlbum
  date published: 2018-08-25
album: Des Zwerges Fluch
  type: MusicAlbum
  date published: 2018-08-25
album: Monvmentvm
  type: MusicAlbum
  date published: 2019-04-13
album: Monvmentvm
  type: MusicAlbum
  date published: 2019-04-13
album: Grubenfall 1727
  type: MusicAlbum
  date published: 2020-07-17
album: Des Zwerges Fluch
  type: MusicAlbum
  date published: 2020-08-28
album: In finstrer Teufe
  type: MusicAlbum
  date published: 2020-08-28
album: Die Grubenmähre
  type: MusicAlbum
  date published: 2020-08-28
album: Erþæ
  type: MusicAlbum
  date published: 2020-09-04
album: MONVMENTVM
  type: MusicAlbum
  date published: 2021-09-17
album: Vom schwarzen Schmied
  type: MusicAlbum
  date published: 2021-11-12
album: Vom schwarzen Schmied: Bergkgesænge
  type: MusicAlbum
  date published: 2022-04-06
album: Uranium
  type: MusicAlbum
  date published: 2024-04-30
  track: Wüst die Heimat
    type: MusicRecording
    duration: PT5M40S
    duration ms: 340440
    explicit: false
    by artist: Dauþuz
    in album: Uranium
      type: MusicAlbum
      date published: 2024-04-30
    genre: black metal
    isrc code: DEAR42494156
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T21:24:41+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xaf78c1ea507307e84aa2a7ca733e7886d2a484362756a8e024b17108bc6cf970
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956857
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956857
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAR42494156
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:26:17Z
    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 0xaf78c1ea507307e84aa2a7ca733e7886d2a484362756a8e024b17108bc6cf970. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/DEAR42494156.
      date published: 2026-07-06T01:26:17Z
    audio: Wüst die Heimat
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 82.717
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.282
      additional property: Energy
        type: PropertyValue
        value: 0.94
      additional property: Speechiness
        type: PropertyValue
        value: 0.068
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.89
      additional property: Liveness
        type: PropertyValue
        value: 0.315
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.051
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.686
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor