agatka
type: MusicGroup
genre: hyperpop
popularity: 4
followers: 105
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2e4e15eb10722a6ab87db7f0f5fe940ff3c4b08a83fd1a0c8fe55cf204d25797
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954516
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954516
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a1559231-1495-4df8-8d95-322107432e4c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a1559231-1495-4df8-8d95-322107432e4c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a1559231-1495-4df8-8d95-322107432e4c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T07:04:44Z
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 0x2e4e15eb10722a6ab87db7f0f5fe940ff3c4b08a83fd1a0c8fe55cf204d25797. Chain 2 (Bitcoin): anchored in block 954516 (2026-06-20T07:04:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a1559231-1495-4df8-8d95-322107432e4c.json and https://artists.proofprofile.net/proofs/artist/a1559231-1495-4df8-8d95-322107432e4c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T07:04:44Z
album: sssr
  type: MusicAlbum
  date published: 2020-12-12
album: swordemoji
  type: MusicAlbum
  date published: 2021-01-07
album: green apple soju
  type: MusicAlbum
  date published: 2021-10-15
album: god's light
  type: MusicAlbum
  date published: 2021-12-17
album: morphine madness
  type: MusicAlbum
  date published: 2022-03-04
album: lazulight freestyle!
  type: MusicAlbum
  date published: 2022-06-30
album: elegy
  type: MusicAlbum
  date published: 2022-10-22
album: girl talk
  type: MusicAlbum
  date published: 2023-01-01
album: bronze
  type: MusicAlbum
  date published: 2023-02-10
album: parfait
  type: MusicAlbum
  date published: 2023-03-03
album: MYTHBUSTERS!
  type: MusicAlbum
  date published: 2023-11-25
album: GONE FISHIN
  type: MusicAlbum
  date published: 2024-07-05
album: THROW ME TO THE CROWS
  type: MusicAlbum
  date published: 2025-04-08
album: ROLL THE DICE, I LOSE AGAIN
  type: MusicAlbum
  date published: 2025-04-24
album: BLACK SPRING
  type: MusicAlbum
  date published: 2025-05-02