Képler
type: MusicGroup
popularity: 15
followers: 934
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3c483a82b679fff3dc379641b28c179f1f4ed325e361c7ba15e24e5dcbf5abc2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953620
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953620
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1ff1be76-5d82-4860-a954-e4d87e86bdf5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1ff1be76-5d82-4860-a954-e4d87e86bdf5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1ff1be76-5d82-4860-a954-e4d87e86bdf5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T09:36:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3c483a82b679fff3dc379641b28c179f1f4ed325e361c7ba15e24e5dcbf5abc2","name":"Képler","registered_at":"2026-06-14T07:44:37Z","symbol":"NIM0385323","token_address":"0xe8bf98443f4d4dac39179d15f5d28cace4753618","type":"artist","uuid":"1ff1be76-5d82-4860-a954-e4d87e86bdf5"}
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 0x3c483a82b679fff3dc379641b28c179f1f4ed325e361c7ba15e24e5dcbf5abc2. Chain 2 (Bitcoin): anchored in block 953620 (2026-06-14T09:36:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1ff1be76-5d82-4860-a954-e4d87e86bdf5.json and https://artists.proofprofile.net/proofs/artist/1ff1be76-5d82-4860-a954-e4d87e86bdf5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T09:36:10Z
  text: {"copyright_id":"0x3c483a82b679fff3dc379641b28c179f1f4ed325e361c7ba15e24e5dcbf5abc2","name":"Képler","registered_at":"2026-06-14T07:44:37Z","symbol":"NIM0385323","token_address":"0xe8bf98443f4d4dac39179d15f5d28cace4753618","type":"artist","uuid":"1ff1be76-5d82-4860-a954-e4d87e86bdf5"}
album: Photoshop
  type: MusicAlbum
  date published: 2018-12-19
album: Porsche
  type: MusicAlbum
  date published: 2019-01-09
album: Nasty
  type: MusicAlbum
  date published: 2019-06-23
album: Mannschaft
  type: MusicAlbum
  date published: 2019-08-21
album: Präsident
  type: MusicAlbum
  date published: 2019-11-03
album: Adrenalin
  type: MusicAlbum
  date published: 2019-12-30
album: Von Unten
  type: MusicAlbum
  date published: 2020-03-31
album: Wer weiß
  type: MusicAlbum
  date published: 2020-06-11
album: Bist Du Down?
  type: MusicAlbum
  date published: 2020-08-13
album: Herz
  type: MusicAlbum
  date published: 2020-11-26
album: b W i
  type: MusicAlbum
  date published: 2020-11-26
album: Haut
  type: MusicAlbum
  date published: 2020-12-24
album: Easy
  type: MusicAlbum
  date published: 2021-03-18
album: Overdrive
  type: MusicAlbum
  date published: 2021-04-15
album: Himmel
  type: MusicAlbum
  date published: 2021-07-15
album: Orbit
  type: MusicAlbum
  date published: 2021-09-30
album: bist du da?
  type: MusicAlbum
  date published: 2021-11-04
album: Reflex
  type: MusicAlbum
  date published: 2022-06-02
album: heiser
  type: MusicAlbum
  date published: 2022-07-28
album: schwerelos
  type: MusicAlbum
  date published: 2022-08-18
album: aquarell
  type: MusicAlbum
  date published: 2022-09-24
album: sonderzug
  type: MusicAlbum
  date published: 2022-10-20
album: atmen
  type: MusicAlbum
  date published: 2022-12-08
album: TELE 5
  type: MusicAlbum
  date published: 2023-02-16
album: Locked In
  type: MusicAlbum
  date published: 2023-04-06
album: locked in (chopper edit)
  type: MusicAlbum
  date published: 2023-04-20
album: naiv
  type: MusicAlbum
  date published: 2023-07-06
album: locked in (sped up edit)
  type: MusicAlbum
  date published: 2023-07-20
  track: locked in (sped up edit)
    type: MusicRecording
    duration: PT2M11S
    duration ms: 131124
    explicit: false
    by artist: Képler
    in album: locked in (sped up edit)
      type: MusicAlbum
      date published: 2023-07-20
    isrc code: QZNWR2304278
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T13:48:53+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6259cac97c9a558970f817d1ea1e13329f045c92f03ec220131556e3ec5c2f17
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958749
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958749
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWR2304278
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T15:48:23Z
    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 0x6259cac97c9a558970f817d1ea1e13329f045c92f03ec220131556e3ec5c2f17. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), 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/QZNWR2304278.
      date published: 2026-07-19T15:48:23Z
    audio: locked in (sped up edit)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 84.204
      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: 0.774
      additional property: Energy
        type: PropertyValue
        value: 0.693
      additional property: Speechiness
        type: PropertyValue
        value: 0.09
      additional property: Acousticness
        type: PropertyValue
        value: 0.002
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.003
      additional property: Liveness
        type: PropertyValue
        value: 0.098
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.789
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.531
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
album: philia
track: Rauche schnell

Rauche schnell
type: MusicRecording
duration: PT3M6S
duration ms: 186887
explicit: false
by artist: Pan Kee-Bois
by artist: Képler
in album: Reset
  type: MusicAlbum
  date published: 2021-06-25
genre: german-hip-hop
isrc code: ATFV72002104
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T20:07:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x49c4246f215a8ca4ea5a834c573d05459ac58cee8bce2a85710e4c99a9f05c2d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953520
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATFV72002104
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 953520
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-06-13T13:32:09+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49c4246f215a8ca4ea5a834c573d05459ac58cee8bce2a85710e4c99a9f05c2d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/ATFV72002104.
  date published: 2026-06-13T13:32:09Z
audio: Rauche schnell
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 149.249
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.857
  additional property: Energy
    type: PropertyValue
    value: 0.368
  additional property: Speechiness
    type: PropertyValue
    value: 0.258
  additional property: Acousticness
    type: PropertyValue
    value: 0.393
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.001
  additional property: Liveness
    type: PropertyValue
    value: 0.121
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.528
  additional property: Loudness (dB)
    type: PropertyValue
    value: -13.494
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Mode Name
type: PropertyValue
value: Minor

philia
type: MusicAlbum
date published: 2023-08-31