karlzzzonn
type: MusicGroup
genre: epadunk
popularity: 8
followers: 672
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x55e4410596bf966bd3fb563c41471cf841efe867a33bad1eaf727cc20170ea4d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/edec45c8-a2d1-462f-823e-fa396a09eedf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/edec45c8-a2d1-462f-823e-fa396a09eedf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/edec45c8-a2d1-462f-823e-fa396a09eedf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
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 0x55e4410596bf966bd3fb563c41471cf841efe867a33bad1eaf727cc20170ea4d. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/edec45c8-a2d1-462f-823e-fa396a09eedf.json and https://artists.proofprofile.net/proofs/artist/edec45c8-a2d1-462f-823e-fa396a09eedf.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-22T02:53:59Z
album: Lose the prog
  type: MusicAlbum
  date published: 2022-10-15
album: Psychosis
  type: MusicAlbum
  date published: 2022-10-25
album: Victum
  type: MusicAlbum
  date published: 2022-10-29
album: Victum (Acoustic)
  type: MusicAlbum
  date published: 2022-10-29
album: Paint it prog
  type: MusicAlbum
  date published: 2022-11-04
album: Prog läck i Barsebäck
  type: MusicAlbum
  date published: 2022-11-08
album: Silent tech
  type: MusicAlbum
  date published: 2022-11-28
album: psyksic
  type: MusicAlbum
  date published: 2023-08-11
album: Prog It Up
  type: MusicAlbum
  date published: 2023-08-17
album: Fly Height
  type: MusicAlbum
  date published: 2023-08-18
album: Trip To Prog
  type: MusicAlbum
  date published: 2023-08-28
album: Can't Fight This Feeling
  type: MusicAlbum
  date published: 2023-11-18
album: Blue Monday
  type: MusicAlbum
  date published: 2023-12-14
album: Perfect Day
  type: MusicAlbum
  date published: 2023-12-21
album: Forever
  type: MusicAlbum
  date published: 2023-12-21
album: Moving
  type: MusicAlbum
  date published: 2023-12-29
album: Spanish edition
  type: MusicAlbum
  date published: 2024-08-08
album: Prog it up
  type: MusicAlbum
  date published: 2024-08-22
album: Can't feel
  type: MusicAlbum
  date published: 2024-08-22
  track: Can't feel
    type: MusicRecording
    duration: PT2M10S
    duration ms: 130004
    explicit: false
    by artist: karlzzzonn
    in album: Can't feel
      type: MusicAlbum
      date published: 2024-08-22
    genre: epadunk
    isrc code: QZMHL2428224
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T15:46:57+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe99f2fc8c6434f7cac7427530e7d3b6743bcf9a1e4aae10a235b465bc300aa7b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958576
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958576
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHL2428224
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T16:22:28Z
    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 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 0xe99f2fc8c6434f7cac7427530e7d3b6743bcf9a1e4aae10a235b465bc300aa7b. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHL2428224 — a six-check JSON result.
      date published: 2026-07-18T16:22:28Z
    audio: Can't feel
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 156.015
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.775
      additional property: Energy
        type: PropertyValue
        value: 0.756
      additional property: Speechiness
        type: PropertyValue
        value: 0.399
      additional property: Acousticness
        type: PropertyValue
        value: 0.186
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.063
      additional property: Liveness
        type: PropertyValue
        value: 0.134
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.76
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.915
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Bitch Club
  type: MusicAlbum
  date published: 2024-10-05