Obscura Qalma
type: MusicGroup
genre: deathcore
genre: death metal
popularity: 2
followers: 877
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x907ab2ddf376f9af843b60cf9e0dca663f68454bd855775892797acb70a9ec6e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b8a7a7d2-8ea8-409c-bb3b-18a8ead5185e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b8a7a7d2-8ea8-409c-bb3b-18a8ead5185e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b8a7a7d2-8ea8-409c-bb3b-18a8ead5185e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x907ab2ddf376f9af843b60cf9e0dca663f68454bd855775892797acb70a9ec6e","name":"Obscura Qalma","registered_at":"2026-06-20T15:55:48Z","symbol":"NIM1647702","token_address":"0xbdab2e18c9991cd412a523f6b1647a2f1a627ee0","type":"artist","uuid":"b8a7a7d2-8ea8-409c-bb3b-18a8ead5185e"}
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 0x907ab2ddf376f9af843b60cf9e0dca663f68454bd855775892797acb70a9ec6e. Chain 2 (Bitcoin): anchored in block 954588 (2026-06-20T19:15:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b8a7a7d2-8ea8-409c-bb3b-18a8ead5185e.json and https://artists.proofprofile.net/proofs/artist/b8a7a7d2-8ea8-409c-bb3b-18a8ead5185e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:15:05Z
  text: {"copyright_id":"0x907ab2ddf376f9af843b60cf9e0dca663f68454bd855775892797acb70a9ec6e","name":"Obscura Qalma","registered_at":"2026-06-20T15:55:48Z","symbol":"NIM1647702","token_address":"0xbdab2e18c9991cd412a523f6b1647a2f1a627ee0","type":"artist","uuid":"b8a7a7d2-8ea8-409c-bb3b-18a8ead5185e"}
album: From the Sheol to the Apeiron
  type: MusicAlbum
  date published: 2019-04-05
album: From the Sheol to the Apeiron
  type: MusicAlbum
  date published: 2019-04-05
album: Apotheosis
  type: MusicAlbum
  date published: 2021-11-12
album: Soundtrack to Apotheosis
  type: MusicAlbum
  date published: 2022-07-08
album: Apotheosis (Reissue)
  type: MusicAlbum
  date published: 2023-02-01
album: From the Apeiron
  type: MusicAlbum
  date published: 2023-12-20
album: Veils Of Transcendence
  type: MusicAlbum
  date published: 2024-02-02
album: Aiwass
  type: MusicAlbum
  date published: 2025-02-02