Marten McFly
type: MusicGroup
genre: german hip hop
popularity: 12
followers: 1246
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfba9a04284f9a0ede616a1e6f4bc74abf0264cc098c37b912c76d8ed335f9b9d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953630
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953630
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/31d03dcb-11db-4fcd-b1be-dd08fe0e185e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/31d03dcb-11db-4fcd-b1be-dd08fe0e185e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/31d03dcb-11db-4fcd-b1be-dd08fe0e185e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T12:06:27Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfba9a04284f9a0ede616a1e6f4bc74abf0264cc098c37b912c76d8ed335f9b9d","name":"Marten McFly","registered_at":"2026-06-14T09:37:10Z","symbol":"NIM0412144","token_address":"0x6267e12a7a3b864aa13c647f5f29e568d6dd1eac","type":"artist","uuid":"31d03dcb-11db-4fcd-b1be-dd08fe0e185e"}
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 0xfba9a04284f9a0ede616a1e6f4bc74abf0264cc098c37b912c76d8ed335f9b9d. Chain 2 (Bitcoin): anchored in block 953630 (2026-06-14T12:06:27Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/31d03dcb-11db-4fcd-b1be-dd08fe0e185e.json and https://artists.proofprofile.net/proofs/artist/31d03dcb-11db-4fcd-b1be-dd08fe0e185e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T12:06:27Z
  text: {"copyright_id":"0xfba9a04284f9a0ede616a1e6f4bc74abf0264cc098c37b912c76d8ed335f9b9d","name":"Marten McFly","registered_at":"2026-06-14T09:37:10Z","symbol":"NIM0412144","token_address":"0x6267e12a7a3b864aa13c647f5f29e568d6dd1eac","type":"artist","uuid":"31d03dcb-11db-4fcd-b1be-dd08fe0e185e"}
album: Die Welt geht selten unter
  type: MusicAlbum
  date published: 2012-11-24
album: Die Welt geht selten unter
  type: MusicAlbum
  date published: 2012-11-24
album: Ein Heimscheisser auf Weltreise
  type: MusicAlbum
  date published: 2015-01-15
album: Ein Heimscheisser auf Weltreise
  type: MusicAlbum
  date published: 2015-01-15
album: Gesichtspunkte
  type: MusicAlbum
  date published: 2018-03-09
album: Gesichtspunkte
  type: MusicAlbum
  date published: 2018-03-09
album: 3 Jahre Schlaf
  type: MusicAlbum
  date published: 2018-09-19
album: 3 Jahre Schlaf
  type: MusicAlbum
  date published: 2018-09-19
album: Jetzt in Böse
  type: MusicAlbum
  date published: 2020-06-16
album: Jetzt in Böse
  type: MusicAlbum
  date published: 2020-06-16
album: Raptus Finalis
  type: MusicAlbum
  date published: 2020-10-02
album: Raptus Finalis
  type: MusicAlbum
  date published: 2020-10-02
album: Hammelfleisch
  type: MusicAlbum
  date published: 2020-10-14
album: Hammelfleisch
  type: MusicAlbum
  date published: 2020-10-14
album: Vogel (Majusbeats-RMX)
  type: MusicAlbum
  date published: 2022-01-07
album: Homöopathisches Kopfsteinpflaster
  type: MusicAlbum
  date published: 2022-01-21
album: Festplatte geklaut
  type: MusicAlbum
  date published: 2023-03-31
album: Telefon Telefon
  type: MusicAlbum
  date published: 2023-04-14
album: Tuberkulose
  type: MusicAlbum
  date published: 2023-04-28
album: Raufasertapeten
  type: MusicAlbum
  date published: 2023-05-12
album: Abgedichtet
  type: MusicAlbum
  date published: 2024-02-23
album: Abgedichtet
  type: MusicAlbum
  date published: 2024-02-27
album: Neue Freunde
  type: MusicAlbum
  date published: 2024-05-24
album: Kein Hobby
  type: MusicAlbum
  date published: 2024-06-28
album: D.E.R.L.A.U.T.E.G.A.S.T.U.N.D.M.A.R.T.E.N.M.C.F.L.EI.EI.EI.EI.EI.EI.ypsilon
  type: MusicAlbum
  date published: 2024-07-12
  track: D.E.R.L.A.U.T.E.G.A.S.T.U.N.D.M.A.R.T.E.N.M.C.F.L.EI.EI.EI.EI.EI.EI.ypsilon
    type: MusicRecording
    duration: PT2M1S
    duration ms: 121834
    explicit: false
    by artist: Marten McFly
    in album: D.E.R.L.A.U.T.E.G.A.S.T.U.N.D.M.A.R.T.E.N.M.C.F.L.EI.EI.EI.EI.EI.EI.ypsilon
      type: MusicAlbum
      date published: 2024-07-12
    genre: german hip hop
    isrc code: DEZC62437081
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-07T18:40:55+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x60bae3fcbc2dd4934b4baef427654ba78f8f618281b4f4a8d5429b8001ff9a46
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957120
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957120
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62437081
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-08T03:22:41Z
    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 0x60bae3fcbc2dd4934b4baef427654ba78f8f618281b4f4a8d5429b8001ff9a46. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/DEZC62437081.
      date published: 2026-07-08T03:22:41Z
    audio: D.E.R.L.A.U.T.E.G.A.S.T.U.N.D.M.A.R.T.E.N.M.C.F.L.EI.EI.EI.EI.EI.EI.ypsilon
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 112.168
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.717
      additional property: Energy
        type: PropertyValue
        value: 0.641
      additional property: Speechiness
        type: PropertyValue
        value: 0.34
      additional property: Acousticness
        type: PropertyValue
        value: 0.044
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.202
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.46
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.852
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Elite
album: Apocalypso Inferno
album: Würstchen Tropical
album: Team ich

Elite
type: MusicAlbum
date published: 2024-07-26

Apocalypso Inferno
type: MusicAlbum
date published: 2024-11-15
track: Apocalypso Inferno
  type: MusicRecording
  duration: PT2M1S
  duration ms: 121094
  explicit: true
  by artist: Marten McFly
  in album: Apocalypso Inferno
    type: MusicAlbum
    date published: 2024-11-15
  genre: german hip hop
  isrc code: DEZC62459036
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T04:18:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9461170c6488768fc6c7c1874f93117848a506ee927f167fe4c8a4df50c23698
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956772
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956772
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62459036
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T10:01:46Z
  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 0x9461170c6488768fc6c7c1874f93117848a506ee927f167fe4c8a4df50c23698. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/DEZC62459036.
    date published: 2026-07-05T10:01:46Z
  audio: Apocalypso Inferno
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 120.091
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.683
    additional property: Energy
      type: PropertyValue
      value: 0.746
    additional property: Speechiness
      type: PropertyValue
      value: 0.141
    additional property: Acousticness
      type: PropertyValue
      value: 0.354
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.502
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.796
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.731
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major

Würstchen Tropical
type: MusicAlbum
date published: 2024-11-29

Team ich
type: MusicAlbum
date published: 2025-04-11
track: Team ich
  type: MusicRecording
  duration: PT1M40S
  duration ms: 100019
  explicit: true
  by artist: Marten McFly
  in album: Team ich
    type: MusicAlbum
    date published: 2025-04-11
  genre: german hip hop
  isrc code: DEZC62585444
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-17T14:50:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x329291ca65e80aa0996dbe999e2c39f951f4c1ff817a0a864a077b29ae28681e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958428
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958428
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62585444
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-17T15:15:14Z
  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 0x329291ca65e80aa0996dbe999e2c39f951f4c1ff817a0a864a077b29ae28681e. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/DEZC62585444.
    date published: 2026-07-17T15:15:14Z
  audio: Team ich
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 77.568
    additional property: Musical Key
      type: PropertyValue
      value: 8
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.627
    additional property: Energy
      type: PropertyValue
      value: 0.564
    additional property: Speechiness
      type: PropertyValue
      value: 0.353
    additional property: Acousticness
      type: PropertyValue
      value: 0.344
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.23
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.721
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.836
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Minor