Tomasz Dudziński
type: MusicGroup
description: Tomasz Mirosław Dudziński (born 1 February 1973), is a Polish politician. Dudziński was born in Parczew. He was elected to the Sejm on 25 September 2005, getting 14,892 votes in Chełm as a candidate
popularity: 4
followers: 17
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x5f3560ab0f0d1a8583aeacc0fe4e8a33b6ce7335b9b1228d58ebe6ecf90373e0
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSTimestamp
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  value: 2026-06-19T03:22:39Z
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additional property: OTSVerifyInstructions
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  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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f3560ab0f0d1a8583aeacc0fe4e8a33b6ce7335b9b1228d58ebe6ecf90373e0. 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/89fda029-9019-4a01-a5c6-2022dd191f92.json and https://artists.proofprofile.net/proofs/artist/89fda029-9019-4a01-a5c6-2022dd191f92.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x5f3560ab0f0d1a8583aeacc0fe4e8a33b6ce7335b9b1228d58ebe6ecf90373e0","name":"Tomasz Dudziński","registered_at":"2026-06-17T13:48:45Z","symbol":"NIM1414654","token_address":"0x40f8282fe9bcb41f6292a6bcdd33118fb2c8fecc","type":"artist","uuid":"89fda029-9019-4a01-a5c6-2022dd191f92"}
album: Looking Through the Glass
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  date published: 2025-02-25
  track: Looking Through the Glass
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    duration: PT5M30S
    duration ms: 330426
    explicit: false
    by artist: Tomasz Dudziński
    in album: Looking Through the Glass
      type: MusicAlbum
      date published: 2025-02-25
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    additional property: OTSVerificationAPI
      type: PropertyValue
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T23:13:18Z
    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 0x82ebcd9c160f4cd1b033bc89bfc0c90b8baa24ac8b57671e282d033ea28f2390. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T23:13:18Z), 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/QMAAK2484445.
      date published: 2026-07-16T23:13:18Z
    audio: Looking Through the Glass
      type: AudioObject
      additional property: Tempo (BPM)
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      additional property: Musical Key
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      additional property: Mode (Major/Minor)
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      additional property: Time Signature
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      additional property: Danceability
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      additional property: Energy
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      additional property: Speechiness
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      additional property: Acousticness
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      additional property: Instrumentalness
        type: PropertyValue
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      additional property: Liveness
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      additional property: Valence (Positivity)
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      additional property: Loudness (dB)
        type: PropertyValue
        value: -15.392
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Between the Lines
  type: MusicAlbum
  date published: 2025-04-29