Kinderlieder Mama Cozy
type: MusicGroup
popularity: 16
followers: 66
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x964ae33441a589131b320700a74f0119879c884df10dedca9743759cae6952d8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/57bf8e96-86b1-4da0-9457-0d2b1d42da10.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/57bf8e96-86b1-4da0-9457-0d2b1d42da10.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/57bf8e96-86b1-4da0-9457-0d2b1d42da10
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T17:49:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x964ae33441a589131b320700a74f0119879c884df10dedca9743759cae6952d8","name":"Kinderlieder Mama Cozy","registered_at":"2026-06-14T13:35:01Z","symbol":"NIM0468902","token_address":"0x0be62e3f6baadb013a3b13cbeee8516c9d34d428","type":"artist","uuid":"57bf8e96-86b1-4da0-9457-0d2b1d42da10"}
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 0x964ae33441a589131b320700a74f0119879c884df10dedca9743759cae6952d8. Chain 2 (Bitcoin): anchored in block 953667 (2026-06-14T17:49:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/57bf8e96-86b1-4da0-9457-0d2b1d42da10.json and https://artists.proofprofile.net/proofs/artist/57bf8e96-86b1-4da0-9457-0d2b1d42da10.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T17:49:01Z
  text: {"copyright_id":"0x964ae33441a589131b320700a74f0119879c884df10dedca9743759cae6952d8","name":"Kinderlieder Mama Cozy","registered_at":"2026-06-14T13:35:01Z","symbol":"NIM0468902","token_address":"0x0be62e3f6baadb013a3b13cbeee8516c9d34d428","type":"artist","uuid":"57bf8e96-86b1-4da0-9457-0d2b1d42da10"}
album: Mary Hat Ein Kleines Lamm
  type: MusicAlbum
  date published: 2018-04-30
album: Weihnachtslieder für Kinder
  type: MusicAlbum
  date published: 2022-11-15
album: Die Besten Kinderlieder
  type: MusicAlbum
  date published: 2023-01-01
album: Die Schönsten Schlaflieder
  type: MusicAlbum
  date published: 2023-03-03
  track: Schlaf Mein Kleines Mäuschen
    type: MusicRecording
    duration: PT1M24S
    duration ms: 84706
    explicit: false
    by artist: Kinderlieder Mama Cozy
    in album: Die Schönsten Schlaflieder
      type: MusicAlbum
      date published: 2023-03-03
    isrc code: NL6VJ2226360
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T19:35:21+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1c42e575cfd84e48b688192b0a3e45a65b470fb7b476b50cc82d04d2eefe017d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958775
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958775
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL6VJ2226360
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T22:38:42Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c42e575cfd84e48b688192b0a3e45a65b470fb7b476b50cc82d04d2eefe017d. Chain 2 (Bitcoin): anchored in block 958775 (2026-07-19T22:38:42Z), 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/NL6VJ2226360.
      date published: 2026-07-19T22:38:42Z
    audio: Schlaf Mein Kleines Mäuschen
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 99.884
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.693
      additional property: Energy
        type: PropertyValue
        value: 0.059
      additional property: Speechiness
        type: PropertyValue
        value: 0.033
      additional property: Acousticness
        type: PropertyValue
        value: 0.99
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.089
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.224
      additional property: Loudness (dB)
        type: PropertyValue
        value: -14.929
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Kinderlieder zum Mitsingen
  type: MusicAlbum
  date published: 2023-06-06