Gagarin
type: MusicGroup
popularity: 2
followers: 444
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xed5cc2c0f5a8505b97817ad00a5e0786acd4e8b511eaaada9e06fe7f8b654125
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953886
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953886
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0adca387-4960-4c19-bd63-6c0a4a950395.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0adca387-4960-4c19-bd63-6c0a4a950395.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0adca387-4960-4c19-bd63-6c0a4a950395
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T04:37:45Z
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 0xed5cc2c0f5a8505b97817ad00a5e0786acd4e8b511eaaada9e06fe7f8b654125. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0adca387-4960-4c19-bd63-6c0a4a950395.json and https://artists.proofprofile.net/proofs/artist/0adca387-4960-4c19-bd63-6c0a4a950395.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
album: Love
  type: MusicAlbum
  date published: 2012-01-01
album: "s​/​t" EP
  type: MusicAlbum
  date published: 2014-01-01
album: 42
  type: MusicAlbum
  date published: 2017-01-01
album: Heartbeat
  type: MusicAlbum
  date published: 2020-01-05
album: Násilník
  type: MusicAlbum
  date published: 2021-02-15
album: Pod Dekou
  type: MusicAlbum
  date published: 2021-03-15
album: Pozitivní Song
  type: MusicAlbum
  date published: 2021-11-03
album: Příběh tvýho Já
  type: MusicAlbum
  date published: 2022-01-21
album: Pod skalama
  type: MusicAlbum
  date published: 2023-04-17
album: Proč?
  type: MusicAlbum
  date published: 2023-04-24
album: Nepatřím_acoustic_version
  type: MusicAlbum
  date published: 2023-05-08
album: The End
  type: MusicAlbum
  date published: 2023-06-01