Kosmo 4711
type: MusicGroup
popularity: 17
followers: 766
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x82c09db1fb430ffe5d2971a7eff9a2c135daec071c8ff02f996b0b8def26eae2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953817
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953817
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/feb929c1-aea2-4f07-9517-023a325fdddf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/feb929c1-aea2-4f07-9517-023a325fdddf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/feb929c1-aea2-4f07-9517-023a325fdddf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T18:10:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x82c09db1fb430ffe5d2971a7eff9a2c135daec071c8ff02f996b0b8def26eae2","name":"Kosmo 4711","registered_at":"2026-06-15T07:12:38Z","symbol":"NIM0721299","token_address":"0x3a96bbd5c64fdc49c18c321048fa9baa763b7d84","type":"artist","uuid":"feb929c1-aea2-4f07-9517-023a325fdddf"}
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 0x82c09db1fb430ffe5d2971a7eff9a2c135daec071c8ff02f996b0b8def26eae2. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/feb929c1-aea2-4f07-9517-023a325fdddf.json and https://artists.proofprofile.net/proofs/artist/feb929c1-aea2-4f07-9517-023a325fdddf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T19:59:56Z
  text: {"copyright_id":"0x82c09db1fb430ffe5d2971a7eff9a2c135daec071c8ff02f996b0b8def26eae2","name":"Kosmo 4711","registered_at":"2026-06-15T07:12:38Z","symbol":"NIM0721299","token_address":"0x3a96bbd5c64fdc49c18c321048fa9baa763b7d84","type":"artist","uuid":"feb929c1-aea2-4f07-9517-023a325fdddf"}
album: Musik aus dem Veedel für das Veedel
  type: MusicAlbum
  date published: 2021-07-01
album: Wasserpistole
  type: MusicAlbum
  date published: 2021-08-13
album: Wochenende
  type: MusicAlbum
  date published: 2021-09-17
album: Traumtänzerball
  type: MusicAlbum
  date published: 2021-11-05
album: Berichte aus dem Veedel für das Veedel
  type: MusicAlbum
  date published: 2021-12-31
album: Steig ein
  type: MusicAlbum
  date published: 2022-01-28
album: Hakuna Matata
  type: MusicAlbum
  date published: 2022-03-15
album: Nur Du
  type: MusicAlbum
  date published: 2022-05-05
album: Schwerelos
  type: MusicAlbum
  date published: 2022-05-19
album: Prismo Digitalo
  type: MusicAlbum
  date published: 2022-06-09
album: Allein
  type: MusicAlbum
  date published: 2022-06-09
album: Zuhause
  type: MusicAlbum
  date published: 2022-09-01
album: Gemeinsam
  type: MusicAlbum
  date published: 2022-10-20
album: Hollywood
  type: MusicAlbum
  date published: 2023-01-26
album: Liebe nicht
  type: MusicAlbum
  date published: 2023-05-25
album: Rollen
  type: MusicAlbum
  date published: 2023-06-29
album: Baiser
  type: MusicAlbum
  date published: 2023-11-09
album: Königin der Nacht
  type: MusicAlbum
  date published: 2023-12-31
album: Sorry
  type: MusicAlbum
  date published: 2024-02-23
album: Hüftgold
  type: MusicAlbum
  date published: 2024-04-25
album: Hey
  type: MusicAlbum
  date published: 2024-06-21
album: Engel wie du
  type: MusicAlbum
  date published: 2024-08-09
album: Northern Lights
  type: MusicAlbum
  date published: 2024-10-31
album: Räuber
  type: MusicAlbum
  date published: 2025-02-27
album: Ein Mann
  type: MusicAlbum
  date published: 2025-04-11
  track: Ein Mann
    type: MusicRecording
    duration: PT2M21S
    duration ms: 141907
    explicit: false
    by artist: Kosmo 4711
    in album: Ein Mann
      type: MusicAlbum
      date published: 2025-04-11
    isrc code: QZK6N2594903
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T20:42:00+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5bcadbad06b695ceed6d1f0b81fa0d273d047574812ebfe26e9b659f27adcb4f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6N2594903
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bcadbad06b695ceed6d1f0b81fa0d273d047574812ebfe26e9b659f27adcb4f. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZK6N2594903.
      date published: 2026-07-05T01:12:41Z
    audio: Ein Mann
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 125.984
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.732
      additional property: Energy
        type: PropertyValue
        value: 0.889
      additional property: Speechiness
        type: PropertyValue
        value: 0.038
      additional property: Acousticness
        type: PropertyValue
        value: 0.021
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.161
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.583
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.467
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Knight Rider
  type: MusicAlbum
  date published: 2025-06-20
album: Steffi
album: Saturday Night

Steffi
type: MusicAlbum
date published: 2025-08-29

Saturday Night
type: MusicAlbum
date published: 2025-10-31