Eva Croissant
type: MusicGroup
genre: german pop
genre: schlagerparty
popularity: 5
followers: 2260
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x320ad8a42c6fe0017d362cbd2091ee09e1484bfed1a432d058b45a069fb89205
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8f1e5a17-580f-40a1-83c6-4e76d52fa7ab.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8f1e5a17-580f-40a1-83c6-4e76d52fa7ab.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8f1e5a17-580f-40a1-83c6-4e76d52fa7ab
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x320ad8a42c6fe0017d362cbd2091ee09e1484bfed1a432d058b45a069fb89205","name":"Eva Croissant","registered_at":"2026-06-17T15:57:14Z","symbol":"NIM1445336","token_address":"0x10b94d5955a7849684219065b6330079b998332e","type":"artist","uuid":"8f1e5a17-580f-40a1-83c6-4e76d52fa7ab"}
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 0x320ad8a42c6fe0017d362cbd2091ee09e1484bfed1a432d058b45a069fb89205. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8f1e5a17-580f-40a1-83c6-4e76d52fa7ab.json and https://artists.proofprofile.net/proofs/artist/8f1e5a17-580f-40a1-83c6-4e76d52fa7ab.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x320ad8a42c6fe0017d362cbd2091ee09e1484bfed1a432d058b45a069fb89205","name":"Eva Croissant","registered_at":"2026-06-17T15:57:14Z","symbol":"NIM1445336","token_address":"0x10b94d5955a7849684219065b6330079b998332e","type":"artist","uuid":"8f1e5a17-580f-40a1-83c6-4e76d52fa7ab"}
album: Du oder ich (oder wir alle) [From The Voice Of Germany]
  type: MusicAlbum
  date published: 2012-01-01
album: Still (From The Voice Of Germany)
  type: MusicAlbum
  date published: 2012-01-01
album: Du bist nicht irgendwer
  type: MusicAlbum
  date published: 2012-02-02
  track: Dein Herz trägt Felsen
    type: MusicRecording
    duration: PT2M46S
    duration ms: 166533
    explicit: false
    by artist: Eva Croissant
    in album: Du bist nicht irgendwer
      type: MusicAlbum
      date published: 2012-02-02
    genre: german pop
    genre: schlagerparty
    isrc code: SE3OH1700440
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T10:53:17+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x92ef3328842564cacc9ebdecd7f7b1c0b6e22b4b7e3a220a759630cdc53aade2
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959001
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959001
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE3OH1700440
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T11:41:42Z
    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 0x92ef3328842564cacc9ebdecd7f7b1c0b6e22b4b7e3a220a759630cdc53aade2. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), 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/SE3OH1700440.
      date published: 2026-07-21T11:41:42Z
    audio: Dein Herz trägt Felsen
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 114.132
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 1
      additional property: Danceability
        type: PropertyValue
        value: 0.586
      additional property: Energy
        type: PropertyValue
        value: 0.394
      additional property: Speechiness
        type: PropertyValue
        value: 0.039
      additional property: Acousticness
        type: PropertyValue
        value: 0.429
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.066
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.135
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.581
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Du bist nicht irgendwer
  type: MusicAlbum
  date published: 2012-10-12
album: Du bist nicht irgendwer
  type: MusicAlbum
  date published: 2017-02-02
album: Du bist nicht irgendwer
  type: MusicAlbum
  date published: 2017-02-02
album: Du bist nicht irgendwer
  type: MusicAlbum
  date published: 2017-02-02
album: Einfach du sein
  type: MusicAlbum
  date published: 2018-05-05
album: Einfach du sein
  type: MusicAlbum
  date published: 2018-05-05