Grażyna Szapołowska
type: MusicGroup
description: Grażyna Szapołowska (; born 19 September 1953) is a Polish film and theatre actress. Life and career She was born in Bydgoszcz. The father was of Latvian-Polish descent, and mother, Wanda, was Lithua
popularity: 4
followers: 196
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x25d29786debea568b63c3cc88cf7d62dea671f26f853bde009a0947475c96b9f
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954717
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f5569be6-3202-465c-b996-5737622b24ed.ots
additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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  value: 2026-06-21T15:47:51Z
additional property: OTSCanonicalRecord
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25d29786debea568b63c3cc88cf7d62dea671f26f853bde009a0947475c96b9f. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f5569be6-3202-465c-b996-5737622b24ed.json and https://artists.proofprofile.net/proofs/artist/f5569be6-3202-465c-b996-5737622b24ed.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T15:47:51Z
  text: {"copyright_id":"0x25d29786debea568b63c3cc88cf7d62dea671f26f853bde009a0947475c96b9f","name":"Grażyna Szapołowska","registered_at":"2026-06-21T14:51:44Z","symbol":"NIM1951472","token_address":"0x586133ec16c08358a740de217e09bba727e18af1","type":"artist","uuid":"f5569be6-3202-465c-b996-5737622b24ed"}
album: Kochaj mnie
  type: MusicAlbum
  date published: 2016-09-30
album: Kochaj Mnie
  type: MusicAlbum
  date published: 2016-09-30
album: Koniec i Początek
  type: MusicAlbum
  date published: 2023-02-24
track: Podróżą każda miłość jest
  type: MusicRecording
  duration: PT4M22S
  duration ms: 262146
  explicit: false
  by artist: Grażyna Szapołowska
  in album: W Zielonozłotym Singapurze
    type: MusicAlbum
    date published: 2015-11-06
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  additional property: OTSVerificationAPI
    type: PropertyValue
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  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-31T15:20:15Z
  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 0x79a547fde8b8ecadfdaf72f412b0214fbee885dafc0ff51f86af00dbec11eedf. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/PLA391500421.
    date published: 2026-07-31T15:20:15Z
  audio: Podróżą każda miłość jest
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    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
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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    additional property: Key Name
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      value: D
    additional property: Mode Name
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      value: Minor