Leveler
type: MusicGroup
genre: deathcore
popularity: 2
followers: 541
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa33a6531638e49000cea1bff923b150b6434884ef7b7d1ae793a89f060fe6773
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8f86c8b5-74fa-4a60-9097-fab0127da62b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8f86c8b5-74fa-4a60-9097-fab0127da62b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8f86c8b5-74fa-4a60-9097-fab0127da62b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
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 0xa33a6531638e49000cea1bff923b150b6434884ef7b7d1ae793a89f060fe6773. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8f86c8b5-74fa-4a60-9097-fab0127da62b.json and https://artists.proofprofile.net/proofs/artist/8f86c8b5-74fa-4a60-9097-fab0127da62b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
album: Cold Sweat
  type: MusicAlbum
  date published: 2017-05-30
album: Army of Iron
  type: MusicAlbum
  date published: 2019-02-17
album: The Expanse
  type: MusicAlbum
  date published: 2019-03-09
album: Ad Infinitum
  type: MusicAlbum
  date published: 2021-08-06
album: Winterborn
  type: MusicAlbum
  date published: 2023-06-30
album: By The Scythe
  type: MusicAlbum
  date published: 2023-08-25