Polyna
type: MusicGroup
popularity: 3
followers: 1080
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x43ebf82c605aac2e499e5f8f60757b549c837baf22cc2693a872b50414e04d80
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954693
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954693
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e7b09e59-e63d-4d15-9bb2-1801413f2135.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e7b09e59-e63d-4d15-9bb2-1801413f2135.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e7b09e59-e63d-4d15-9bb2-1801413f2135
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T11:50:32Z
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 0x43ebf82c605aac2e499e5f8f60757b549c837baf22cc2693a872b50414e04d80. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e7b09e59-e63d-4d15-9bb2-1801413f2135.json and https://artists.proofprofile.net/proofs/artist/e7b09e59-e63d-4d15-9bb2-1801413f2135.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T11:50:32Z
album: Angel (Club Mixes)
  type: MusicAlbum
  date published: 2014-11-10
album: Angel (Album Version)
  type: MusicAlbum
  date published: 2014-12-01
album: Tiger
  type: MusicAlbum
  date published: 2016-04-26
album: Howling at the Moon
  type: MusicAlbum
  date published: 2016-12-16
album: Complicated
  type: MusicAlbum
  date published: 2018-09-17
album: Dimix Remix
  type: MusicAlbum
  date published: 2018-11-02
album: Complicated DJ Johnny Pistol Uk Step
  type: MusicAlbum
  date published: 2018-11-09
album: Complicated (Olegna Mix)
  type: MusicAlbum
  date published: 2018-11-16
album: Complicated Uk Step
  type: MusicAlbum
  date published: 2018-11-23
album: Complicated W/Fallow
  type: MusicAlbum
  date published: 2019-01-04
album: Angel
  type: MusicAlbum
  date published: 2020-07-03
album: Angel
  type: MusicAlbum
  date published: 2020-07-03
album: Cruel Summer
  type: MusicAlbum
  date published: 2020-08-15
album: Winter Road
  type: MusicAlbum
  date published: 2021-04-02
album: I Just Wanna Have Some Fun (Syndicate Remix)
  type: MusicAlbum
  date published: 2021-04-23
album: I Just Wanna Have Some Fun
  type: MusicAlbum
  date published: 2021-04-23
album: Angel (Club Mix)
  type: MusicAlbum
  date published: 2021-07-30
album: Jealousy
  type: MusicAlbum
  date published: 2021-08-27
album: Winter Road (Club Mix)
  type: MusicAlbum
  date published: 2022-02-01
album: Deep Water
  type: MusicAlbum
  date published: 2024-04-05
album: America
  type: MusicAlbum
  date published: 2024-07-04