Helmut aus Mallorca
type: MusicGroup
genre: schlager
popularity: 10
followers: 402
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6aa762acbd5ffa7e5356cd8eeb71cd2b7e521b05d5c7a954bfaf92c66f928630
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4373749a-512b-4339-a850-f1b4df84c4ed.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4373749a-512b-4339-a850-f1b4df84c4ed.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4373749a-512b-4339-a850-f1b4df84c4ed
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6aa762acbd5ffa7e5356cd8eeb71cd2b7e521b05d5c7a954bfaf92c66f928630","name":"Helmut aus Mallorca","registered_at":"2026-06-16T13:05:01Z","symbol":"NIM1060788","token_address":"0xfe8120688b6a6d1946c4d27d0d0d91230d4ce672","type":"artist","uuid":"4373749a-512b-4339-a850-f1b4df84c4ed"}
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 0x6aa762acbd5ffa7e5356cd8eeb71cd2b7e521b05d5c7a954bfaf92c66f928630. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4373749a-512b-4339-a850-f1b4df84c4ed.json and https://artists.proofprofile.net/proofs/artist/4373749a-512b-4339-a850-f1b4df84c4ed.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x6aa762acbd5ffa7e5356cd8eeb71cd2b7e521b05d5c7a954bfaf92c66f928630","name":"Helmut aus Mallorca","registered_at":"2026-06-16T13:05:01Z","symbol":"NIM1060788","token_address":"0xfe8120688b6a6d1946c4d27d0d0d91230d4ce672","type":"artist","uuid":"4373749a-512b-4339-a850-f1b4df84c4ed"}
album: Zruck Zu Dir 2003
  type: MusicAlbum
  date published: 2003-01-01
album: Tux Tux Hintertux
  type: MusicAlbum
  date published: 2003-01-01
album: Der Alte Holzmichel
  type: MusicAlbum
  date published: 2004-01-01
  track: Holzmichel
    type: MusicRecording
    duration: PT3M14S
    duration ms: 194680
    explicit: false
    by artist: Helmut aus Mallorca
    in album: Der Alte Holzmichel
      type: MusicAlbum
      date published: 2004-01-01
    genre: schlager
    isrc code: DEN120401576
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T04:17:08+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb9fa0c5747bba21dcd16ca8bb96f3bbff0ef6c9ef63c41895a0f77f24a3c0d5b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956476
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956476
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN120401576
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T09:04:44Z
    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 0xb9fa0c5747bba21dcd16ca8bb96f3bbff0ef6c9ef63c41895a0f77f24a3c0d5b. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/DEN120401576.
      date published: 2026-07-03T09:04:44Z
    audio: Holzmichel
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 135.065
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.819
      additional property: Energy
        type: PropertyValue
        value: 0.979
      additional property: Speechiness
        type: PropertyValue
        value: 0.211
      additional property: Acousticness
        type: PropertyValue
        value: 0.07
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.303
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.718
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.451
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Hinein
  type: MusicAlbum
  date published: 2005-12-15
album: Wedln
  type: MusicAlbum
  date published: 2008
album: Dieses Mal
  type: MusicAlbum
  date published: 2008-10-24