Thætas
type: MusicGroup
genre: death metal
popularity: 2
followers: 1928
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4fb0804f3f620d0a19d4b122d6a2827cead1e6b6a2d038bdc30b66ff64f02597
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/97bdf196-659c-4507-99ec-0d6dc1d62527.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/97bdf196-659c-4507-99ec-0d6dc1d62527.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/97bdf196-659c-4507-99ec-0d6dc1d62527
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4fb0804f3f620d0a19d4b122d6a2827cead1e6b6a2d038bdc30b66ff64f02597","name":"Thætas","registered_at":"2026-06-17T18:35:15Z","symbol":"NIM1483050","token_address":"0x3cee20869b2cc2b8f11913451ab7e197067d1a6f","type":"artist","uuid":"97bdf196-659c-4507-99ec-0d6dc1d62527"}
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 0x4fb0804f3f620d0a19d4b122d6a2827cead1e6b6a2d038bdc30b66ff64f02597. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/97bdf196-659c-4507-99ec-0d6dc1d62527.json and https://artists.proofprofile.net/proofs/artist/97bdf196-659c-4507-99ec-0d6dc1d62527.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x4fb0804f3f620d0a19d4b122d6a2827cead1e6b6a2d038bdc30b66ff64f02597","name":"Thætas","registered_at":"2026-06-17T18:35:15Z","symbol":"NIM1483050","token_address":"0x3cee20869b2cc2b8f11913451ab7e197067d1a6f","type":"artist","uuid":"97bdf196-659c-4507-99ec-0d6dc1d62527"}
album: Demo
  type: MusicAlbum
  date published: 2016-11-21
album: Schizma
  type: MusicAlbum
  date published: 2017-11-15
album: Shrines to Absurdity
  type: MusicAlbum
  date published: 2020-06-26