Michael Steffens
type: MusicGroup
popularity: 10
followers: 139
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x53c18b0f91bd5e43250126b550f0dd85990302030e0c6c87db20c71f29ddc24e
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/340f2fd5-830f-4a2e-a920-120a6cdd3f99.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/340f2fd5-830f-4a2e-a920-120a6cdd3f99.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/340f2fd5-830f-4a2e-a920-120a6cdd3f99
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T21:41:36Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x53c18b0f91bd5e43250126b550f0dd85990302030e0c6c87db20c71f29ddc24e","name":"Michael Steffens","registered_at":"2026-06-16T07:38:32Z","symbol":"NIM0982886","token_address":"0xc2cde5c792ee9f1b740eee28ed02cb909147f486","type":"artist","uuid":"340f2fd5-830f-4a2e-a920-120a6cdd3f99"}
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 0x53c18b0f91bd5e43250126b550f0dd85990302030e0c6c87db20c71f29ddc24e. 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/340f2fd5-830f-4a2e-a920-120a6cdd3f99.json and https://artists.proofprofile.net/proofs/artist/340f2fd5-830f-4a2e-a920-120a6cdd3f99.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T21:41:36Z
  text: {"copyright_id":"0x53c18b0f91bd5e43250126b550f0dd85990302030e0c6c87db20c71f29ddc24e","name":"Michael Steffens","registered_at":"2026-06-16T07:38:32Z","symbol":"NIM0982886","token_address":"0xc2cde5c792ee9f1b740eee28ed02cb909147f486","type":"artist","uuid":"340f2fd5-830f-4a2e-a920-120a6cdd3f99"}
album: Aevo Wissen: Beispielhafte Fragen aus dem Fachgespräch
  type: MusicAlbum
  date published: 2016-03-01
  track: Aevo Wissen: Beispielhafte Fragen aus dem Fachgespräch
    type: MusicRecording
    duration: PT30M52S
    duration ms: 1852700
    explicit: false
    by artist: Michael Steffens
    in album: Aevo Wissen: Beispielhafte Fragen aus dem Fachgespräch
      type: MusicAlbum
      date published: 2016-03-01
    isrc code: DEAR41614812
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T11:33:54+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf50be5d7a40cf12e74047b5ed2214c89dbb13c0a094c100b3f28c4276bddb299
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959128
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959128
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAR41614812
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T12:33:25Z
    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 0xf50be5d7a40cf12e74047b5ed2214c89dbb13c0a094c100b3f28c4276bddb299. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/DEAR41614812.
      date published: 2026-07-22T12:33:25Z
    audio: Aevo Wissen: Beispielhafte Fragen aus dem Fachgespräch
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 109.26
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.704
      additional property: Energy
        type: PropertyValue
        value: 0.248
      additional property: Speechiness
        type: PropertyValue
        value: 0.951
      additional property: Acousticness
        type: PropertyValue
        value: 0.611
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.146
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.168
      additional property: Loudness (dB)
        type: PropertyValue
        value: -18.721
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Prüfungsrelevante Fragen und Antworten der Ausbilder-Eignungsprüfung
  type: MusicAlbum
  date published: 2016-09-25
  track: Kapitel 1: Prüfungsrelevante Fragen und Antworten zur Vorbereitung auf die Ausbilder-Eignungsprüfung im HF1
    type: MusicRecording
    duration: PT25M23S
    duration ms: 1523925
    explicit: false
    by artist: Michael Steffens
    in album: Prüfungsrelevante Fragen und Antworten der Ausbilder-Eignungsprüfung
      type: MusicAlbum
      date published: 2016-09-25
    isrc code: DEAR41523866
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T11:12:25+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xbb5f58ec61f00b9fa659cd295aa5b404c66cb5c199f224d0e724f3022c77fde9
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958404
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958404
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAR41523866
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T11:34:58Z
    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 0xbb5f58ec61f00b9fa659cd295aa5b404c66cb5c199f224d0e724f3022c77fde9. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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/DEAR41523866.
      date published: 2026-07-17T11:34:58Z
    audio: Kapitel 1: Prüfungsrelevante Fragen und Antworten zur Vorbereitung auf die Ausbilder-Eignungsprüfung im HF1
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 136.624
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.69
      additional property: Energy
        type: PropertyValue
        value: 0.338
      additional property: Speechiness
        type: PropertyValue
        value: 0.944
      additional property: Acousticness
        type: PropertyValue
        value: 0.793
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.168
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.216
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
  track: Kapitel 2: Prüfungsrelevante Fragen und Antworten zur Vorbereitung auf die Ausbilder-Eignungsprüfung im Handlungsfeld 2
  track: Kapitel 3: Prüfungsrelevante Fragen und Antworten zur Vorbereitung auf die Ausbilder-Eignungsprüfung im Handlungsfeld 3
  track: Kapitel 4: Prüfungsrelevante Fragen und Antworten zur Vorbereitung auf die Ausbilder-Eignungsprüfung 4
album: Tipps zur Vorbereitung auf die praktische Prüfung der Ausbilder-Eignungsprüfung (Handlungsfeld 2 und 4)
album: Tipps zur Vorbereitung auf die praktische Prüfung der Ausbilder-Eignungsprüfung (Handlungsfeld 1)
album: Tipps zur Vorbereitung auf die praktische Prüfung der Ausbilder-Eignungsprüfung (Handlungsfeld 3)

Loudness (dB)
type: PropertyValue
value: -18.154

Key Name
type: PropertyValue
value: F

Mode Name
type: PropertyValue
value: Major

Kapitel 2: Prüfungsrelevante Fragen und Antworten zur Vorbereitung auf die Ausbilder-Eignungsprüfung im Handlungsfeld 2
type: MusicRecording
duration: PT25M3S
duration ms: 1503833
explicit: false
by artist: Michael Steffens
in album: Prüfungsrelevante Fragen und Antworten der Ausbilder-Eignungsprüfung
  type: MusicAlbum
  date published: 2016-09-25
isrc code: DEAR41532581
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-19T18:18:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x53ca2f16eadc6a7ab934ea59d934971fea4df545a3d65773e07cb58cff1453b6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958770
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958770
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAR41532581
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-19T19:26:13Z
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 0x53ca2f16eadc6a7ab934ea59d934971fea4df545a3d65773e07cb58cff1453b6. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T19:26:13Z), 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/DEAR41532581.
  date published: 2026-07-19T19:26:13Z
audio: Kapitel 2: Prüfungsrelevante Fragen und Antworten zur Vorbereitung auf die Ausbilder-Eignungsprüfung im Handlungsfeld 2
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 185.438
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.605
  additional property: Energy
    type: PropertyValue
    value: 0.382
  additional property: Speechiness
    type: PropertyValue
    value: 0.956
  additional property: Acousticness
    type: PropertyValue
    value: 0.79
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.331
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.223
  additional property: Loudness (dB)
    type: PropertyValue
    value: -19.493
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Kapitel 3: Prüfungsrelevante Fragen und Antworten zur Vorbereitung auf die Ausbilder-Eignungsprüfung im Handlungsfeld 3
type: MusicRecording
duration: PT34M27S
duration ms: 2067800
explicit: false
by artist: Michael Steffens
in album: Prüfungsrelevante Fragen und Antworten der Ausbilder-Eignungsprüfung
  type: MusicAlbum
  date published: 2016-09-25
isrc code: DEAR41612274
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-19T15:57:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe0ca83255f7d6a9b2550349fd04df5847e8294eb719f504471339599aadf5c66
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958756
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958756
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAR41612274
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-19T16:12:29Z
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 0xe0ca83255f7d6a9b2550349fd04df5847e8294eb719f504471339599aadf5c66. Chain 2 (Bitcoin): anchored in block 958756 (2026-07-19T16:12:29Z), 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/DEAR41612274.
  date published: 2026-07-19T16:12:29Z
audio: Kapitel 3: Prüfungsrelevante Fragen und Antworten zur Vorbereitung auf die Ausbilder-Eignungsprüfung im Handlungsfeld 3
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 114.569
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.707
  additional property: Energy
    type: PropertyValue
    value: 0.182
  additional property: Speechiness
    type: PropertyValue
    value: 0.942
  additional property: Acousticness
    type: PropertyValue
    value: 0.619
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.14
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.24
  additional property: Loudness (dB)
    type: PropertyValue
    value: -22.393
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Kapitel 4: Prüfungsrelevante Fragen und Antworten zur Vorbereitung auf die Ausbilder-Eignungsprüfung 4
type: MusicRecording
duration: PT13M38S
duration ms: 818400
explicit: false
by artist: Michael Steffens
in album: Prüfungsrelevante Fragen und Antworten der Ausbilder-Eignungsprüfung
  type: MusicAlbum
  date published: 2016-09-25
isrc code: DEAR41613045
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-21T18:15:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfa07e661fb06c69f1c19300c7e1d895828d46f991327b5a7fa3346d9f8e1f885
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 959052
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/959052
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAR41613045
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-21T19:50:27Z
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 0xfa07e661fb06c69f1c19300c7e1d895828d46f991327b5a7fa3346d9f8e1f885. Chain 2 (Bitcoin): anchored in block 959052 (2026-07-21T19:50:27Z), 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/DEAR41613045.
  date published: 2026-07-21T19:50:27Z
audio: Kapitel 4: Prüfungsrelevante Fragen und Antworten zur Vorbereitung auf die Ausbilder-Eignungsprüfung 4
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 140.814
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.682
  additional property: Energy
    type: PropertyValue
    value: 0.203
  additional property: Speechiness
    type: PropertyValue
    value: 0.961
  additional property: Acousticness
    type: PropertyValue
    value: 0.572
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.139
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.301
  additional property: Loudness (dB)
    type: PropertyValue
    value: -21.6
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Tipps zur Vorbereitung auf die praktische Prüfung der Ausbilder-Eignungsprüfung (Handlungsfeld 2 und 4)
type: MusicAlbum
date published: 2017-08-01

Tipps zur Vorbereitung auf die praktische Prüfung der Ausbilder-Eignungsprüfung (Handlungsfeld 1)
type: MusicAlbum
date published: 2017-08-01

Tipps zur Vorbereitung auf die praktische Prüfung der Ausbilder-Eignungsprüfung (Handlungsfeld 3)
type: MusicAlbum
date published: 2017-08-01