Lola & Hauser
type: MusicGroup
popularity: 46
followers: 23377
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf7193eb669664998e73f1cdfbf001720254f254aabdbfcf5986f6094c43cb4cc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/68ca23d1-11ff-4b6f-86fa-51f456c722f0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/68ca23d1-11ff-4b6f-86fa-51f456c722f0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/68ca23d1-11ff-4b6f-86fa-51f456c722f0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf7193eb669664998e73f1cdfbf001720254f254aabdbfcf5986f6094c43cb4cc","name":"Lola & Hauser","registered_at":"2026-06-11T23:24:44Z","symbol":"NIM0135703","token_address":"0x879a7c093d393ed2d4fcf7484a8dd8afe73007f0","type":"artist","uuid":"68ca23d1-11ff-4b6f-86fa-51f456c722f0"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7193eb669664998e73f1cdfbf001720254f254aabdbfcf5986f6094c43cb4cc. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/68ca23d1-11ff-4b6f-86fa-51f456c722f0.json and https://artists.proofprofile.net/proofs/artist/68ca23d1-11ff-4b6f-86fa-51f456c722f0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xf7193eb669664998e73f1cdfbf001720254f254aabdbfcf5986f6094c43cb4cc","name":"Lola & Hauser","registered_at":"2026-06-11T23:24:44Z","symbol":"NIM0135703","token_address":"0x879a7c093d393ed2d4fcf7484a8dd8afe73007f0","type":"artist","uuid":"68ca23d1-11ff-4b6f-86fa-51f456c722f0"}
album: Love Story
  type: MusicAlbum
  date published: 2018-05-30
album: Love Story
  type: MusicAlbum
  date published: 2018-05-30
album: Moonlight Sonata
  type: MusicAlbum
  date published: 2019-01-31
album: La La Land (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2019-01-31
album: Moonlight Sonata
  type: MusicAlbum
  date published: 2019-01-31
album: Nocturno
  type: MusicAlbum
  date published: 2019-01-31
album: La La Land (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2019-01-31
album: We Are the Champions
  type: MusicAlbum
  date published: 2019-02-02
  track: We Are the Champions
    type: MusicRecording
    duration: PT3M1S
    duration ms: 181920
    explicit: false
    by artist: Lola & Hauser
    in album: We Are the Champions
      type: MusicAlbum
      date published: 2019-02-02
    isrc code: TCAEB1982151
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T04:46:06+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc368f157fce56d9417dd69a9befc04a02b5f4c2630c55fc80429ac8082eeb166
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956634
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956634
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEB1982151
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:04:33Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc368f157fce56d9417dd69a9befc04a02b5f4c2630c55fc80429ac8082eeb166. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/TCAEB1982151.
      date published: 2026-07-04T10:04:33Z
    audio: We Are the Champions
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 98.946
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.267
      additional property: Energy
        type: PropertyValue
        value: 0.614
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.731
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.881
      additional property: Liveness
        type: PropertyValue
        value: 0.127
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.212
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.242
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: We Are the Champions
  type: MusicAlbum
  date published: 2019-02-02
album: Für Elise
  type: MusicAlbum
  date published: 2019-02-04