Oliwia Twardosz
type: MusicGroup
popularity: 24
followers: 393
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdaccd5f66fd6ea8626ce5d1131e26c00b9762b22180134aa62ff71864632479d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/77cc79a8-ba95-48e0-aa7d-b1fca524b7a7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/77cc79a8-ba95-48e0-aa7d-b1fca524b7a7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/77cc79a8-ba95-48e0-aa7d-b1fca524b7a7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdaccd5f66fd6ea8626ce5d1131e26c00b9762b22180134aa62ff71864632479d","name":"Oliwia Twardosz","registered_at":"2026-06-12T01:27:19Z","symbol":"NIM0156561","token_address":"0x33e9d2a712d9b6af941d4a0d51df4d58ee55494c","type":"artist","uuid":"77cc79a8-ba95-48e0-aa7d-b1fca524b7a7"}
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 0xdaccd5f66fd6ea8626ce5d1131e26c00b9762b22180134aa62ff71864632479d. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/77cc79a8-ba95-48e0-aa7d-b1fca524b7a7.json and https://artists.proofprofile.net/proofs/artist/77cc79a8-ba95-48e0-aa7d-b1fca524b7a7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0xdaccd5f66fd6ea8626ce5d1131e26c00b9762b22180134aa62ff71864632479d","name":"Oliwia Twardosz","registered_at":"2026-06-12T01:27:19Z","symbol":"NIM0156561","token_address":"0x33e9d2a712d9b6af941d4a0d51df4d58ee55494c","type":"artist","uuid":"77cc79a8-ba95-48e0-aa7d-b1fca524b7a7"}
album: wino
  type: MusicAlbum
  date published: 2020-12-01
album: nie urocza
  type: MusicAlbum
  date published: 2021-02-16
album: Dwie Twarze
  type: MusicAlbum
  date published: 2021-08-23
album: narkotyk (coffee run Remix)
  type: MusicAlbum
  date published: 2021-10-15
album: Sen
  type: MusicAlbum
  date published: 2022-03-28
album: Sen
  type: MusicAlbum
  date published: 2022-03-28
album: Slam (Live Version)
  type: MusicAlbum
  date published: 2022-09-16
album: Slam (Live Version)
  type: MusicAlbum
  date published: 2022-09-16
album: to co zostało
  type: MusicAlbum
  date published: 2022-12-13
album: Do połowy
  type: MusicAlbum
  date published: 2024-06-04
album: Sansewierie
  type: MusicAlbum
  date published: 2024-08-27
album: Małe dziś
  type: MusicAlbum
  date published: 2025-01-07
track: Nóż na gardle

Nóż na gardle
type: MusicRecording
duration: PT3M15S
duration ms: 195625
explicit: false
by artist: Dwa Sławy
by artist: Skrywa
by artist: Oliwia Twardosz
in album: Dobrze by było
  type: MusicAlbum
  date published: 2025-01-23
genre: polish-hip-hop
isrc code: PLI292400913
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T09:27:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4156cfb1f8718fbb5a0981bb33e18c6e9a8ce64c5a817966395323ccd36565f4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953513
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLI292400913
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
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: 953513
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-06-13T12:47:07+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 0x4156cfb1f8718fbb5a0981bb33e18c6e9a8ce64c5a817966395323ccd36565f4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/PLI292400913.
  date published: 2026-06-13T12:47:07Z
audio: Nóż na gardle
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 172.254
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.566
  additional property: Energy
    type: PropertyValue
    value: 0.48
  additional property: Speechiness
    type: PropertyValue
    value: 0.393
  additional property: Acousticness
    type: PropertyValue
    value: 0.57
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.101
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.216
  additional property: Loudness (dB)
    type: PropertyValue
    value: -13.411
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major