Kubi
type: MusicGroup
popularity: 3
followers: 123
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd230ae3e6444f60eed84c15e67cd6f586cb08639513f30179a96d55e23f5d338
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b18411a9-50ee-430b-bb4b-8b528d0d1bd0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b18411a9-50ee-430b-bb4b-8b528d0d1bd0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b18411a9-50ee-430b-bb4b-8b528d0d1bd0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd230ae3e6444f60eed84c15e67cd6f586cb08639513f30179a96d55e23f5d338. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b18411a9-50ee-430b-bb4b-8b528d0d1bd0.json and https://artists.proofprofile.net/proofs/artist/b18411a9-50ee-430b-bb4b-8b528d0d1bd0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
album: Aktorzy
  type: MusicAlbum
  date published: 2013-06-20
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  type: MusicAlbum
  date published: 2013-06-20
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  type: MusicAlbum
  date published: 2013-06-20
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  date published: 2013-06-20
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  type: MusicAlbum
  date published: 2013-06-20
album: Dres
  type: MusicAlbum
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  type: MusicAlbum
  date published: 2013-06-20
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  type: MusicAlbum
  date published: 2013-06-20
album: Doping
  type: MusicAlbum
  date published: 2013-06-20
album: Intro
  type: MusicAlbum
  date published: 2013-06-20
album: Inne realia
  type: MusicAlbum
  date published: 2013-06-20
album: Byłaś kiedyś na Kubie?
  type: MusicAlbum
  date published: 2013-06-20
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  type: MusicAlbum
  date published: 2013-06-20
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  type: MusicAlbum
  date published: 2019-07-03
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  type: MusicAlbum
  date published: 2019-12-31
album: Szyby
  type: MusicAlbum
  date published: 2020-05-01
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  type: MusicAlbum
  date published: 2020-08-29
album: Serce po matce
  type: MusicAlbum
  date published: 2022-09-29
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  type: MusicAlbum
  date published: 2023-12-31