PINGVIN
type: MusicGroup
popularity: 11
followers: 20
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf2ed93cc80d909ecbbfe6ab09426d1fa1b9badce87da07172f9693687ccb1421
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953670
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953670
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/590dce31-100b-4d02-b4c4-8d20e6af403e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/590dce31-100b-4d02-b4c4-8d20e6af403e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/590dce31-100b-4d02-b4c4-8d20e6af403e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T18:07:12Z
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 0xf2ed93cc80d909ecbbfe6ab09426d1fa1b9badce87da07172f9693687ccb1421. Chain 2 (Bitcoin): anchored in block 953670 (2026-06-14T18:07:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/590dce31-100b-4d02-b4c4-8d20e6af403e.json and https://artists.proofprofile.net/proofs/artist/590dce31-100b-4d02-b4c4-8d20e6af403e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T18:07:12Z
album: Сказка
  type: MusicAlbum
  date published: 2022-07-12
album: Улетай
  type: MusicAlbum
  date published: 2022-08-26
album: Утопия
  type: MusicAlbum
  date published: 2022-11-07
album: Нам пора домой
  type: MusicAlbum
  date published: 2023-01-06
album: Как музыкой
  type: MusicAlbum
  date published: 2023-10-12
album: Боже, дай мне сил
  type: MusicAlbum
  date published: 2023-10-27
album: IMPERIAL (Егор Доморадов Remix)
  type: MusicAlbum
  date published: 2023-11-30
album: Imperial
  type: MusicAlbum
  date published: 2023-12-30
album: Call Me Baby
  type: MusicAlbum
  date published: 2024-02-29
album: Will Go
  type: MusicAlbum
  date published: 2024-03-15
album: Selecta
  type: MusicAlbum
  date published: 2024-07-12