Roksana Węgiel
type: MusicGroup
description: Roksana Emilia Węgiel-Mglej (née Węgiel; ; born 11 January 2005), also known as Roxie, is a Polish singer. She rose to prominence after winning season one of the Polish version of The Voice Kids in 20
popularity: 8
followers: 108
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x50fdb4e14dd5d4881784e80562e1ef915fb6e586f8e7f0bbffd2bb636e860e72
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/890ed603-877a-4f65-b2cc-b2f30a7c7645.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/890ed603-877a-4f65-b2cc-b2f30a7c7645.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/890ed603-877a-4f65-b2cc-b2f30a7c7645
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x50fdb4e14dd5d4881784e80562e1ef915fb6e586f8e7f0bbffd2bb636e860e72","name":"Roksana Węgiel","registered_at":"2026-06-17T13:32:04Z","symbol":"NIM1410672","token_address":"0x7a3aaa09fee2d17851a8e984b0d6d894e91d73a1","type":"artist","uuid":"890ed603-877a-4f65-b2cc-b2f30a7c7645"}
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 0x50fdb4e14dd5d4881784e80562e1ef915fb6e586f8e7f0bbffd2bb636e860e72. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/890ed603-877a-4f65-b2cc-b2f30a7c7645.json and https://artists.proofprofile.net/proofs/artist/890ed603-877a-4f65-b2cc-b2f30a7c7645.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x50fdb4e14dd5d4881784e80562e1ef915fb6e586f8e7f0bbffd2bb636e860e72","name":"Roksana Węgiel","registered_at":"2026-06-17T13:32:04Z","symbol":"NIM1410672","token_address":"0x7a3aaa09fee2d17851a8e984b0d6d894e91d73a1","type":"artist","uuid":"890ed603-877a-4f65-b2cc-b2f30a7c7645"}
track: WSZYSTKO BĘDZIE DOBRZE
  type: MusicRecording
  duration: PT2M48S
  duration ms: 168963
  explicit: false
  by artist: GOLEC UORKIESTRA
  by artist: Feel
  by artist: Enej
  by artist: Tulia
  by artist: Wojtek Cugowski
  by artist: Halina Mlynkova
  by artist: Roksana Węgiel
  by artist: Natalia Kawalec
  in album: WSZYSTKO BĘDZIE DOBRZE
    type: MusicAlbum
    date published: 2020-04-02
  genre: disco-polo
  isrc code: PLD272000022
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T07:55:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb48bedbc1075ba86975069a0b329f6592012eee34ddfcc7e522a59025b5f28d3
  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/PLD272000022
  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 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 0xb48bedbc1075ba86975069a0b329f6592012eee34ddfcc7e522a59025b5f28d3. 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/PLD272000022.
    date published: 2026-06-13T13:32:09Z
  audio: WSZYSTKO BĘDZIE DOBRZE
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 117.999
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.552
    additional property: Energy
      type: PropertyValue
      value: 0.587
    additional property: Speechiness
      type: PropertyValue
      value: 0.029
    additional property: Acousticness
      type: PropertyValue
      value: 0.143
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.144
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.18
    additional property: Loudness (dB)
      type: PropertyValue
      value: -12.53
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Major