Johanna Wacker
type: MusicGroup
popularity: 5
followers: 929
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x282e678f3f0460e16e1d96d83f0c4e5b2b580928e831c75b1d6e4d9e72f2f286
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954010
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954010
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/335343fc-94a3-4f10-a009-e090c7076459.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/335343fc-94a3-4f10-a009-e090c7076459.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/335343fc-94a3-4f10-a009-e090c7076459
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T21:41:36Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x282e678f3f0460e16e1d96d83f0c4e5b2b580928e831c75b1d6e4d9e72f2f286","name":"Johanna Wacker","registered_at":"2026-06-16T07:46:32Z","symbol":"NIM0984801","token_address":"0xffaef18b30ebeaf82b37df0f9a1e0df37cdff7f1","type":"artist","uuid":"335343fc-94a3-4f10-a009-e090c7076459"}
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 0x282e678f3f0460e16e1d96d83f0c4e5b2b580928e831c75b1d6e4d9e72f2f286. Chain 2 (Bitcoin): anchored in block 954010 (2026-06-16T21:41:36Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/335343fc-94a3-4f10-a009-e090c7076459.json and https://artists.proofprofile.net/proofs/artist/335343fc-94a3-4f10-a009-e090c7076459.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T21:41:36Z
  text: {"copyright_id":"0x282e678f3f0460e16e1d96d83f0c4e5b2b580928e831c75b1d6e4d9e72f2f286","name":"Johanna Wacker","registered_at":"2026-06-16T07:46:32Z","symbol":"NIM0984801","token_address":"0xffaef18b30ebeaf82b37df0f9a1e0df37cdff7f1","type":"artist","uuid":"335343fc-94a3-4f10-a009-e090c7076459"}
album: You Wanted a Cowboy (But You Got Me)
  type: MusicAlbum
  date published: 2022-08-20
album: You Wanted a Cowboy (But You Got Me)
  type: MusicAlbum
  date published: 2022-08-20
album: Shady Grove
  type: MusicAlbum
  date published: 2022-10-09
album: Guardian Angel Ring
  type: MusicAlbum
  date published: 2022-10-22
album: Revolver Blues
  type: MusicAlbum
  date published: 2023-09-21
album: Garden Over Embers
  type: MusicAlbum
  date published: 2024-03-01
  track: You Wanted a Cowboy (But You Got Me)
    type: MusicRecording
    duration: PT2M49S
    duration ms: 169419
    explicit: false
    by artist: Johanna Wacker
    in album: Garden Over Embers
      type: MusicAlbum
      date published: 2024-03-01
    isrc code: QZNWS2257112
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T16:35:23+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa6b7fafce24ccb0ccff2f980210863fa9f420da7d28f8acd768bd83172988c84
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWS2257112
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 0xa6b7fafce24ccb0ccff2f980210863fa9f420da7d28f8acd768bd83172988c84. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZNWS2257112.
      date published: 2026-07-05T01:12:41Z
    audio: You Wanted a Cowboy (But You Got Me)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 122.064
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.574
      additional property: Energy
        type: PropertyValue
        value: 0.259
      additional property: Speechiness
        type: PropertyValue
        value: 0.028
      additional property: Acousticness
        type: PropertyValue
        value: 0.886
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.174
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.529
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.27
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Private Screening (Demo)
  type: MusicAlbum
  date published: 2024-03-18
album: Fleeting Love (Demo)
  type: MusicAlbum
  date published: 2024-03-24
album: Tangible (Demo)
  type: MusicAlbum
  date published: 2024-03-25
album: Reverie (Demo)
  type: MusicAlbum
  date published: 2025-03-03
album: Red Door (Demo)
  type: MusicAlbum
  date published: 2025-03-05
album: Northern Lights (Demo)
  type: MusicAlbum
  date published: 2025-03-08
album: Relentless (Demo)
  type: MusicAlbum
  date published: 2025-03-09
album: Broke Up in My Head (Demo)
  type: MusicAlbum
  date published: 2025-10-19
album: Josie-O
  type: MusicAlbum
  date published: 2025-10-21
album: Broke Up in My Head
  type: MusicAlbum
  date published: 2025-11-11