Steffen Sonnenschein
type: MusicGroup
popularity: 9
followers: 230
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9ab67f78454c4f7da0f303fe1382d68695901c6d1961374b56f65bbd8e6fa99c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953958
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953958
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2732f93d-391c-41e7-becb-1a353b1308b1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2732f93d-391c-41e7-becb-1a353b1308b1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2732f93d-391c-41e7-becb-1a353b1308b1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:52:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9ab67f78454c4f7da0f303fe1382d68695901c6d1961374b56f65bbd8e6fa99c","name":"Steffen Sonnenschein","registered_at":"2026-06-16T03:15:45Z","symbol":"NIM0920122","token_address":"0x7550a7bbd114fcda5ba557ec5e827b6852d6d485","type":"artist","uuid":"2732f93d-391c-41e7-becb-1a353b1308b1"}
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 0x9ab67f78454c4f7da0f303fe1382d68695901c6d1961374b56f65bbd8e6fa99c. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2732f93d-391c-41e7-becb-1a353b1308b1.json and https://artists.proofprofile.net/proofs/artist/2732f93d-391c-41e7-becb-1a353b1308b1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0x9ab67f78454c4f7da0f303fe1382d68695901c6d1961374b56f65bbd8e6fa99c","name":"Steffen Sonnenschein","registered_at":"2026-06-16T03:15:45Z","symbol":"NIM0920122","token_address":"0x7550a7bbd114fcda5ba557ec5e827b6852d6d485","type":"artist","uuid":"2732f93d-391c-41e7-becb-1a353b1308b1"}
album: Oldschool
  type: MusicAlbum
  date published: 2014-10-14
album: Wallenberg
  type: MusicAlbum
  date published: 2015-03-25
album: Novo
  type: MusicAlbum
  date published: 2015-11-20
album: Novo
  type: MusicAlbum
  date published: 2015-11-20
album: Trade Winds
  type: MusicAlbum
  date published: 2016-04-12
album: Trade Winds
  type: MusicAlbum
  date published: 2016-04-12
album: Doles
  type: MusicAlbum
  date published: 2016-07-01
album: Doles
  type: MusicAlbum
  date published: 2016-07-01
album: Words of Wisdom
  type: MusicAlbum
  date published: 2018-08-02
album: Words of Wisdom Pt. II
  type: MusicAlbum
  date published: 2018-11-05
album: Vieve
  type: MusicAlbum
  date published: 2019-05-29
album: Vieve
  type: MusicAlbum
  date published: 2019-05-29
album: Pink Vitamins
  type: MusicAlbum
  date published: 2020-05-01
album: Flooded
  type: MusicAlbum
  date published: 2020-11-25
album: Flooded
  type: MusicAlbum
  date published: 2020-11-25
album: Home Office
  type: MusicAlbum
  date published: 2023-05-17
album: ENTITY
  type: MusicAlbum
  date published: 2023-06-15
album: Phoenix
  type: MusicAlbum
  date published: 2023-07-16
album: We Are Kneal
  type: MusicAlbum
  date published: 2023-11-10
album: Adult Aerobics
  type: MusicAlbum
  date published: 2023-12-14
album: Minnade
  type: MusicAlbum
  date published: 2024-05-08
album: Forest
  type: MusicAlbum
  date published: 2024-07-10
album: Moss Walls
  type: MusicAlbum
  date published: 2024-07-24
album: Moss Walls, Pt. 2
  type: MusicAlbum
  date published: 2024-08-08
album: Blue Forest
  type: MusicAlbum
  date published: 2024-08-16
album: On A Secret Weekend
  type: MusicAlbum
  date published: 2024-09-13
album: Đông Du
  type: MusicAlbum
  date published: 2024-09-30
album: Step Inside
  type: MusicAlbum
  date published: 2024-10-24
album: Distance
  type: MusicAlbum
  date published: 2024-12-10
album: Hidden Worth
  type: MusicAlbum
  date published: 2025-02-13
album: 9119
  type: MusicAlbum
  date published: 2025-03-01
  track: Tribicep
    type: MusicRecording
    duration: PT2M40S
    duration ms: 160000
    explicit: false
    by artist: Steffen Sonnenschein
    in album: 9119
      type: MusicAlbum
      date published: 2025-03-01
    isrc code: QZDA52548773
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T14:47:27+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb47cc67401539790a616a491acfa301d55a2a364953a3b09a0b458b9e8033240
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958430
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958430
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA52548773
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T15:33:28Z
    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 0xb47cc67401539790a616a491acfa301d55a2a364953a3b09a0b458b9e8033240. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/QZDA52548773.
      date published: 2026-07-17T15:33:28Z
    audio: Tribicep
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 135.031
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.745
      additional property: Energy
        type: PropertyValue
        value: 0.91
      additional property: Speechiness
        type: PropertyValue
        value: 0.098
      additional property: Acousticness
        type: PropertyValue
        value: 0.055
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.859
      additional property: Liveness
        type: PropertyValue
        value: 0.069
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Ok, Charly
album: (N)ever Again
album: She's (N)ice
album: You Still Have One On Me

Valence (Positivity)
type: PropertyValue
value: 0.442

Loudness (dB)
type: PropertyValue
value: -7.64

Key Name
type: PropertyValue
value: B

Mode Name
type: PropertyValue
value: Minor

Ok, Charly
type: MusicAlbum
date published: 2025-07-17
track: Ok, Charly
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197862
  explicit: false
  by artist: Steffen Sonnenschein
  in album: Ok, Charly
    type: MusicAlbum
    date published: 2025-07-17
  isrc code: QZWFE2546615
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T21:25:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8774229b885722bcd4315e4c4a3a2d16f57fcc70c1c6173fe308bc16236deb24
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956634
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956634
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFE2546615
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-04T10:04:33Z
  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 0x8774229b885722bcd4315e4c4a3a2d16f57fcc70c1c6173fe308bc16236deb24. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZWFE2546615.
    date published: 2026-07-04T10:04:33Z
  audio: Ok, Charly
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 131.01
    additional property: Musical Key
      type: PropertyValue
      value: 11
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.692
    additional property: Energy
      type: PropertyValue
      value: 0.746
    additional property: Speechiness
      type: PropertyValue
      value: 0.07
    additional property: Acousticness
      type: PropertyValue
      value: 0.016
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.806
    additional property: Liveness
      type: PropertyValue
      value: 0.457
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.47
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.014
    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Minor

(N)ever Again
type: MusicAlbum
date published: 2025-07-31

She's (N)ice
type: MusicAlbum
date published: 2025-08-21
track: She's (N)ice
  type: MusicRecording
  duration: PT2M34S
  duration ms: 154788
  explicit: false
  by artist: Steffen Sonnenschein
  in album: She's (N)ice
    type: MusicAlbum
    date published: 2025-08-21
  isrc code: QZWFG2519358
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T05:11:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x805a55916fb4284332423c786ecac3be920cbe282419d22e57c5d89c29ef3086
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958246
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958246
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFG2519358
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T08:08:49Z
  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 0x805a55916fb4284332423c786ecac3be920cbe282419d22e57c5d89c29ef3086. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T08:08:49Z), 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/QZWFG2519358.
    date published: 2026-07-16T08:08:49Z
  audio: She's (N)ice
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 124.02
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.705
    additional property: Energy
      type: PropertyValue
      value: 0.79
    additional property: Speechiness
      type: PropertyValue
      value: 0.081
    additional property: Acousticness
      type: PropertyValue
      value: 0.009
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.084
    additional property: Liveness
      type: PropertyValue
      value: 0.097
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.664
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.313
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Minor

You Still Have One On Me
type: MusicAlbum
date published: 2025-10-16
track: You Still Have One On Me
  type: MusicRecording
  duration: PT2M48S
  duration ms: 168571
  explicit: false
  by artist: Steffen Sonnenschein
  in album: You Still Have One On Me
    type: MusicAlbum
    date published: 2025-10-16
  isrc code: QT3EY2542785
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T13:53:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbcc3d4b6d75f092a6a4fb978d12d2e0e025cd06c12be6bc2af3c0c07819f2ba9
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958316
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958316
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3EY2542785
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T22:06:28Z
  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 0xbcc3d4b6d75f092a6a4fb978d12d2e0e025cd06c12be6bc2af3c0c07819f2ba9. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T22:06:28Z), 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/QT3EY2542785.
    date published: 2026-07-16T22:06:28Z
  audio: You Still Have One On Me
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 126.044
    additional property: Musical Key
      type: PropertyValue
      value: 11
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.679
    additional property: Energy
      type: PropertyValue
      value: 0.772
    additional property: Speechiness
      type: PropertyValue
      value: 0.086
    additional property: Acousticness
      type: PropertyValue
      value: 0.037
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.702
    additional property: Liveness
      type: PropertyValue
      value: 0.129
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.368
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.54
    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Minor