Grekula
type: MusicGroup
popularity: 2
followers: 40
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd92a74b535d039bb8d3de432edcc82667eb2a49e28b7e2b7e14e37d7021d3bdc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954553
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954553
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ab948e42-6cca-4e51-b9ae-21034647ac59.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ab948e42-6cca-4e51-b9ae-21034647ac59.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ab948e42-6cca-4e51-b9ae-21034647ac59
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T11:51:30Z
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 0xd92a74b535d039bb8d3de432edcc82667eb2a49e28b7e2b7e14e37d7021d3bdc. Chain 2 (Bitcoin): anchored in block 954553 (2026-06-20T11:51:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ab948e42-6cca-4e51-b9ae-21034647ac59.json and https://artists.proofprofile.net/proofs/artist/ab948e42-6cca-4e51-b9ae-21034647ac59.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T11:51:30Z
album: EP
  type: MusicAlbum
  date published: 2018-01-03
album: Lights
  type: MusicAlbum
  date published: 2021-05-14
album: All We Have Is What We Came Here To Lose
  type: MusicAlbum
  date published: 2023-10-27
album: Acoustic Sessions Vol. 1
  type: MusicAlbum
  date published: 2023-12-22
album: Are We There Yet?
  type: MusicAlbum
  date published: 2024-09-13
album: Passing By
  type: MusicAlbum
  date published: 2024-12-20
album: Waiting For The World To End
  type: MusicAlbum
  date published: 2025-03-28
album: How Did We Get Here?
  type: MusicAlbum
  date published: 2025-05-23
album: Somewhere in Between
  type: MusicAlbum
  date published: 2025-11-07