Joanna Gypser
type: MusicGroup
popularity: 28
followers: 341
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3759dbec4263a77ce13b98660d7e0e84aded3a74c4a1379e07f6a3860440fd13
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/ed4dc09f-bfd5-4558-a425-5161a10457c6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ed4dc09f-bfd5-4558-a425-5161a10457c6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ed4dc09f-bfd5-4558-a425-5161a10457c6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3759dbec4263a77ce13b98660d7e0e84aded3a74c4a1379e07f6a3860440fd13","name":"Joanna Gypser","registered_at":"2026-06-12T13:02:57Z","symbol":"NIM0305842","token_address":"0x568a7529ac84645bc0ac527707035b08fa9822cc","type":"artist","uuid":"ed4dc09f-bfd5-4558-a425-5161a10457c6"}
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 0x3759dbec4263a77ce13b98660d7e0e84aded3a74c4a1379e07f6a3860440fd13. 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/ed4dc09f-bfd5-4558-a425-5161a10457c6.json and https://artists.proofprofile.net/proofs/artist/ed4dc09f-bfd5-4558-a425-5161a10457c6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x3759dbec4263a77ce13b98660d7e0e84aded3a74c4a1379e07f6a3860440fd13","name":"Joanna Gypser","registered_at":"2026-06-12T13:02:57Z","symbol":"NIM0305842","token_address":"0x568a7529ac84645bc0ac527707035b08fa9822cc","type":"artist","uuid":"ed4dc09f-bfd5-4558-a425-5161a10457c6"}
album: Lasse Los
  type: MusicAlbum
  date published: 2016-04-03
album: Wings (Radio edit)
  type: MusicAlbum
  date published: 2019-12-18
album: Wings (Radio Edit)
  type: MusicAlbum
  date published: 2019-12-18
album: Lasse Los (Live)
  type: MusicAlbum
  date published: 2020-10-02
album: Beloved Stranger
  type: MusicAlbum
  date published: 2020-11-20
album: Beloved Stranger (Acoustic)
  type: MusicAlbum
  date published: 2020-12-18
album: Shadow Heart
  type: MusicAlbum
  date published: 2021-04-09
album: Liebe
  type: MusicAlbum
  date published: 2022-03-23
album: A Little Bit More
  type: MusicAlbum
  date published: 2022-04-22
album: Liebe (Radio Edit)
  type: MusicAlbum
  date published: 2022-04-22
album: Schattengold
  type: MusicAlbum
  date published: 2022-07-15
album: Gratitude
  type: MusicAlbum
  date published: 2023-02-17
album: Peace Of Mind
  type: MusicAlbum
  date published: 2024-08-30
album: In the Midst of Silence Life Dances
  type: MusicAlbum
  date published: 2024-09-13
album: Stellar
  type: MusicAlbum
  date published: 2024-09-27
album: Waves
  type: MusicAlbum
  date published: 2024-10-18
album: Forgotten Lullaby
  type: MusicAlbum
  date published: 2024-11-15
  track: Forgotten Lullaby
    type: MusicRecording
    duration: PT2M44S
    duration ms: 164884
    explicit: false
    by artist: Joanna Gypser
    in album: Forgotten Lullaby
      type: MusicAlbum
      date published: 2024-11-15
    isrc code: DEYX82226642
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T16:27:40+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2e5e01a54a3d39a78a97ae286c388f60b05be7139a70757dbfded5ca33a01175
    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/DEYX82226642
    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 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 0x2e5e01a54a3d39a78a97ae286c388f60b05be7139a70757dbfded5ca33a01175. 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/DEYX82226642.
      date published: 2026-07-05T01:12:41Z
    audio: Forgotten Lullaby
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 66.449
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.417
      additional property: Energy
        type: PropertyValue
        value: 0.023
      additional property: Speechiness
        type: PropertyValue
        value: 0.062
      additional property: Acousticness
        type: PropertyValue
        value: 0.993
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.944
      additional property: Liveness
        type: PropertyValue
        value: 0.1
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.177
      additional property: Loudness (dB)
        type: PropertyValue
        value: -21.279
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Quiet After the Storm
  type: MusicAlbum
  date published: 2025-05-02