SUMIA
type: MusicGroup
genre: acid techno
genre: hard techno
popularity: 13
followers: 1003
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7a7406ff126dbcbaece305f0ab1430191002d3aacddccef9443d17788e677b49
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953770
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953770
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b3d8da1a-a28c-4a25-a305-ce56b4a0fb04.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b3d8da1a-a28c-4a25-a305-ce56b4a0fb04.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b3d8da1a-a28c-4a25-a305-ce56b4a0fb04
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T09:50:11Z
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 0x7a7406ff126dbcbaece305f0ab1430191002d3aacddccef9443d17788e677b49. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b3d8da1a-a28c-4a25-a305-ce56b4a0fb04.json and https://artists.proofprofile.net/proofs/artist/b3d8da1a-a28c-4a25-a305-ce56b4a0fb04.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T09:50:11Z
album: Touch EP
  type: MusicAlbum
  date published: 2022-02-23
album: Time Did Not Exist
  type: MusicAlbum
  date published: 2022-03-18
album: Anxiety Disorder
  type: MusicAlbum
  date published: 2023-05-12
album: Do Not Entra
  type: MusicAlbum
  date published: 2023-06-23
album: Hedonism EP
  type: MusicAlbum
  date published: 2023-09-04
album: Dyslexia
  type: MusicAlbum
  date published: 2023-10-03
album: Bitches Kills Your Vibe
  type: MusicAlbum
  date published: 2024-05-31
album: Losing My Mind
  type: MusicAlbum
  date published: 2024-06-10
album: On The Road
  type: MusicAlbum
  date published: 2024-07-04
album: Down The Block
  type: MusicAlbum
  date published: 2025-01-10
album: We Are All The Same
  type: MusicAlbum
  date published: 2025-03-21
album: Teotwawki
  type: MusicAlbum
  date published: 2025-05-05
album: ARTCORE DUO IV
  type: MusicAlbum
  date published: 2025-06-05
album: Everybody Talks
  type: MusicAlbum
  date published: 2025-10-30