Zeup
type: MusicGroup
genre: sludge metal
genre: space rock
genre: stoner rock
popularity: 2
followers: 398
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x25bf6880828ec4b148f98f4efacfd73088ed2aef6c50f819258507ff1f19ba55
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954573
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954573
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b56a4ee5-1bd4-4d86-adae-352b5d2fe322.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b56a4ee5-1bd4-4d86-adae-352b5d2fe322.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b56a4ee5-1bd4-4d86-adae-352b5d2fe322
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T15:45:29Z
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 0x25bf6880828ec4b148f98f4efacfd73088ed2aef6c50f819258507ff1f19ba55. Chain 2 (Bitcoin): anchored in block 954573 (2026-06-20T15:45:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b56a4ee5-1bd4-4d86-adae-352b5d2fe322.json and https://artists.proofprofile.net/proofs/artist/b56a4ee5-1bd4-4d86-adae-352b5d2fe322.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T15:45:29Z
album: A Taste of Zeup
  type: MusicAlbum
  date published: 2019-10-22
album: Blind
  type: MusicAlbum
  date published: 2020-10-28
album: Exist
  type: MusicAlbum
  date published: 2022-11-25
album: Mammals
  type: MusicAlbum
  date published: 2023-01-06
album: Mammals
  type: MusicAlbum
  date published: 2023-01-06
album: Roads
  type: MusicAlbum
  date published: 2023-11-03
album: Roads
  type: MusicAlbum
  date published: 2023-11-03
album: Roads
  type: MusicAlbum
  date published: 2023-11-03