Zalupa
type: MusicGroup
genre: lo-fi
popularity: 4
followers: 275
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x93351845a6340caaabc8fd5e652339d2b102829577cdf7a3899e14fb074b60fa
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953947
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953947
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/221b023a-c898-4d7a-9753-59c175b6292d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/221b023a-c898-4d7a-9753-59c175b6292d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/221b023a-c898-4d7a-9753-59c175b6292d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:14:26Z
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 0x93351845a6340caaabc8fd5e652339d2b102829577cdf7a3899e14fb074b60fa. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/221b023a-c898-4d7a-9753-59c175b6292d.json and https://artists.proofprofile.net/proofs/artist/221b023a-c898-4d7a-9753-59c175b6292d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
album: Chifir Nights
  type: MusicAlbum
  date published: 2020-06-19
album: Chifir Nights
  type: MusicAlbum
  date published: 2020-06-19
album: Red Beach
  type: MusicAlbum
  date published: 2020-06-26
album: Red Beach
  type: MusicAlbum
  date published: 2020-06-26
album: Treetops
  type: MusicAlbum
  date published: 2020-07-03
album: Treetops
  type: MusicAlbum
  date published: 2020-07-03
album: Try To Stay Awake
  type: MusicAlbum
  date published: 2020-07-10
album: Try To Stay Awake
  type: MusicAlbum
  date published: 2020-07-10
album: Snake Charmer
  type: MusicAlbum
  date published: 2020-07-17
album: Snake Charmer
  type: MusicAlbum
  date published: 2020-07-17
album: Undercover Garden
  type: MusicAlbum
  date published: 2020-07-24
album: Undercover Garden
  type: MusicAlbum
  date published: 2020-07-24
album: Touch It
  type: MusicAlbum
  date published: 2020-07-31
album: Touch It
  type: MusicAlbum
  date published: 2020-07-31
album: Follow The Mole
  type: MusicAlbum
  date published: 2020-08-28
album: Follow the Mole
  type: MusicAlbum
  date published: 2020-08-28
album: For My Doll
  type: MusicAlbum
  date published: 2020-09-04
album: For My Doll
  type: MusicAlbum
  date published: 2020-09-04
album: String of Lights
  type: MusicAlbum
  date published: 2020-09-11
album: String of Lights
  type: MusicAlbum
  date published: 2020-09-11