Wilma Osuji
type: MusicGroup
genre: children's music
popularity: 18
followers: 911
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe788152913703924dcd2762f95780cc03a5649244057d436a51b3b33994890a8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953754
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953754
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/adcb8977-b91a-41e2-999c-1b609753c2d9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/adcb8977-b91a-41e2-999c-1b609753c2d9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/adcb8977-b91a-41e2-999c-1b609753c2d9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T06:45:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe788152913703924dcd2762f95780cc03a5649244057d436a51b3b33994890a8","name":"Wilma Osuji","registered_at":"2026-06-14T22:50:24Z","symbol":"NIM0601364","token_address":"0xf936facfaacbdeb452da8d38cd2b3e78d538e39e","type":"artist","uuid":"adcb8977-b91a-41e2-999c-1b609753c2d9"}
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 0xe788152913703924dcd2762f95780cc03a5649244057d436a51b3b33994890a8. Chain 2 (Bitcoin): anchored in block 953754 (2026-06-15T06:45:19Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/adcb8977-b91a-41e2-999c-1b609753c2d9.json and https://artists.proofprofile.net/proofs/artist/adcb8977-b91a-41e2-999c-1b609753c2d9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T06:45:19Z
  text: {"copyright_id":"0xe788152913703924dcd2762f95780cc03a5649244057d436a51b3b33994890a8","name":"Wilma Osuji","registered_at":"2026-06-14T22:50:24Z","symbol":"NIM0601364","token_address":"0xf936facfaacbdeb452da8d38cd2b3e78d538e39e","type":"artist","uuid":"adcb8977-b91a-41e2-999c-1b609753c2d9"}
album: Die Klingende Wunderlampe
  type: MusicAlbum
  date published: 2011-02-23
album: Bibel-Klanggeschichten
  type: MusicAlbum
  date published: 2011-09-07
album: Schnecke, Tiger & Schnabeltier
  type: MusicAlbum
  date published: 2014-03-01
album: Das Sprachförderbuch
  type: MusicAlbum
  date published: 2014-03-12
  track: Hallo Kinder, guten Morgen
    type: MusicRecording
    duration: PT2M15S
    duration ms: 135910
    explicit: false
    by artist: Wilma Osuji
    in album: Das Sprachförderbuch
      type: MusicAlbum
      date published: 2014-03-12
    genre: children's music
    isrc code: DEAR41346689
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T14:09:18+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xddc3cf557385228f647f50d44abfc81adcb57c2b43ecb060179e8c935717e4a8
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958163
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958163
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAR41346689
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T14:38:07Z
    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 0xddc3cf557385228f647f50d44abfc81adcb57c2b43ecb060179e8c935717e4a8. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/DEAR41346689.
      date published: 2026-07-15T14:38:07Z
    audio: Hallo Kinder, guten Morgen
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 147.994
      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: 0.809
      additional property: Energy
        type: PropertyValue
        value: 0.467
      additional property: Speechiness
        type: PropertyValue
        value: 0.049
      additional property: Acousticness
        type: PropertyValue
        value: 0.835
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.254
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.86
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.154
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Märchen für Jungs & Mädchen
  type: MusicAlbum
  date published: 2015-03-25
album: Neue Bibel-Klanggeschichten
  type: MusicAlbum
  date published: 2017-03-01