PRECEL
type: MusicGroup
popularity: 10
followers: 59
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0a8d45093280c628a4f6cf0f85e05566e0e04cc0dffd61c7b948db217f111313
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/f499a872-9dad-4c83-8642-5d89d9763a53.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f499a872-9dad-4c83-8642-5d89d9763a53.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f499a872-9dad-4c83-8642-5d89d9763a53
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 0x0a8d45093280c628a4f6cf0f85e05566e0e04cc0dffd61c7b948db217f111313. 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/f499a872-9dad-4c83-8642-5d89d9763a53.json and https://artists.proofprofile.net/proofs/artist/f499a872-9dad-4c83-8642-5d89d9763a53.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
album: Zło
  type: MusicAlbum
  date published: 2022-05-28
album: RZS
  type: MusicAlbum
  date published: 2022-06-11
album: Horkruks
  type: MusicAlbum
  date published: 2022-06-18
album: List z piekła
  type: MusicAlbum
  date published: 2022-07-09
album: Przemyślenia
  type: MusicAlbum
  date published: 2022-07-30
album: Młodzi Chłopcy
  type: MusicAlbum
  date published: 2022-08-11
album: Nowy ja
  type: MusicAlbum
  date published: 2022-09-10
album: Przyszła żono
  type: MusicAlbum
  date published: 2022-10-01
album: Prywatne Piekło
  type: MusicAlbum
  date published: 2022-10-29
album: Stumilowy las
  type: MusicAlbum
  date published: 2022-11-26
album: Miasto białej damy
  type: MusicAlbum
  date published: 2022-12-16
album: Stary Nowy Rok
  type: MusicAlbum
  date published: 2023-01-27
album: Klimat
  type: MusicAlbum
  date published: 2023-02-17
album: Pani Mecenas
  type: MusicAlbum
  date published: 2023-03-17
album: Do Was
  type: MusicAlbum
  date published: 2023-04-05
album: Paranoje
  type: MusicAlbum
  date published: 2023-04-27
album: Deja Vu
  type: MusicAlbum
  date published: 2023-05-24
album: Poznań
  type: MusicAlbum
  date published: 2023-06-21
album: Presja
  type: MusicAlbum
  date published: 2023-07-19
album: Do Młodego Mnie
  type: MusicAlbum
  date published: 2023-08-09
album: Wszyscy Święci
  type: MusicAlbum
  date published: 2023-09-08
album: Wróciłem
  type: MusicAlbum
  date published: 2023-10-13
album: Sprzedana Dusza
  type: MusicAlbum
  date published: 2023-11-17
album: Astral
  type: MusicAlbum
  date published: 2023-12-20
album: Znajomi Nieznajomi
  type: MusicAlbum
  date published: 2023-12-25
album: Nowy Rok
  type: MusicAlbum
  date published: 2023-12-31
album: Było Minęło
  type: MusicAlbum
  date published: 2024-01-15
album: Błędy Młodości
  type: MusicAlbum
  date published: 2024-02-05
album: Overthinking
  type: MusicAlbum
  date published: 2024-03-16
album: Żałuję
  type: MusicAlbum
  date published: 2024-04-17
album: Widzę Ból
  type: MusicAlbum
  date published: 2024-05-16
album: Jak Dużo Się Nie Zmieniło
  type: MusicAlbum
  date published: 2024-06-12
album: Top Secret
  type: MusicAlbum
  date published: 2024-08-02
album: Upadły Anioł
  type: MusicAlbum
  date published: 2024-08-30
album: Pamiętnik Anioła
  type: MusicAlbum
  date published: 2024-09-13
album: Nowe Pokolenie
  type: MusicAlbum
  date published: 2024-09-27
album: Matrix
  type: MusicAlbum
  date published: 2024-10-11
album: Siódma Doba
  type: MusicAlbum
  date published: 2024-10-21
album: Plan
  type: MusicAlbum
  date published: 2024-11-08
album: Chcę Nie Chcę
  type: MusicAlbum
  date published: 2024-11-22
album: Czas
  type: MusicAlbum
  date published: 2024-12-13
album: Wiem
  type: MusicAlbum
  date published: 2024-12-24
  track: Wiem
    type: MusicRecording
    duration: PT2M48S
    duration ms: 168000
    explicit: false
    by artist: PRECEL
    in album: Wiem
      type: MusicAlbum
      date published: 2024-12-24
    isrc code: QT3EY2405152
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-12T21:53:10+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8d1f0f23cf7442e0da05f5884eef6ecab6b20f4c20d3dfbc6e85db48360c96fd
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957763
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957763
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3EY2405152
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-12T22:01:25Z
    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 0x8d1f0f23cf7442e0da05f5884eef6ecab6b20f4c20d3dfbc6e85db48360c96fd. Chain 2 (Bitcoin): anchored in block 957763 (2026-07-12T22:01:25Z), 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/QT3EY2405152.
      date published: 2026-07-12T22:01:25Z
    audio: Wiem
album: Demoniczny Bal
album: G.
album: Zaklęcie

Wiem
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 119.936
additional property: Musical Key
  type: PropertyValue
  value: 7
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.66
additional property: Energy
  type: PropertyValue
  value: 0.624
additional property: Speechiness
  type: PropertyValue
  value: 0.053
additional property: Acousticness
  type: PropertyValue
  value: 0.007
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.164
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.079
additional property: Loudness (dB)
  type: PropertyValue
  value: -9.353
additional property: Key Name
  type: PropertyValue
  value: G
additional property: Mode Name
  type: PropertyValue
  value: Minor

Demoniczny Bal
type: MusicAlbum
date published: 2024-12-31

G.
type: MusicAlbum
date published: 2025-02-03

Zaklęcie
type: MusicAlbum
date published: 2025-03-07