Magda Drozd
type: MusicGroup
genre: dark ambient
genre: experimental
popularity: 8
followers: 496
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9cbebd5f083d4d68f902554f6e73e041fdbb9ae434b72f5a8e18c93fb34fd8e1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954615
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954615
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c5b1f9ee-cac3-4e27-a88c-bbf0e791e0f5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c5b1f9ee-cac3-4e27-a88c-bbf0e791e0f5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c5b1f9ee-cac3-4e27-a88c-bbf0e791e0f5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T22:44:50Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9cbebd5f083d4d68f902554f6e73e041fdbb9ae434b72f5a8e18c93fb34fd8e1","name":"Magda Drozd","registered_at":"2026-06-20T21:11:38Z","symbol":"NIM1715794","token_address":"0xd8dd52963d6613f48d99348fb46c2f2ef92c6055","type":"artist","uuid":"c5b1f9ee-cac3-4e27-a88c-bbf0e791e0f5"}
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 0x9cbebd5f083d4d68f902554f6e73e041fdbb9ae434b72f5a8e18c93fb34fd8e1. Chain 2 (Bitcoin): anchored in block 954615 (2026-06-20T22:44:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c5b1f9ee-cac3-4e27-a88c-bbf0e791e0f5.json and https://artists.proofprofile.net/proofs/artist/c5b1f9ee-cac3-4e27-a88c-bbf0e791e0f5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T22:44:50Z
  text: {"copyright_id":"0x9cbebd5f083d4d68f902554f6e73e041fdbb9ae434b72f5a8e18c93fb34fd8e1","name":"Magda Drozd","registered_at":"2026-06-20T21:11:38Z","symbol":"NIM1715794","token_address":"0xd8dd52963d6613f48d99348fb46c2f2ef92c6055","type":"artist","uuid":"c5b1f9ee-cac3-4e27-a88c-bbf0e791e0f5"}
album: Songs for Plants
  type: MusicAlbum
  date published: 2019-12-13
album: 18 Floors
  type: MusicAlbum
  date published: 2021-05-07
album: Viscera
  type: MusicAlbum
  date published: 2023-04-28
album: In Memoriam
  type: MusicAlbum
  date published: 2024-10-21