Spoouk
type: MusicGroup
popularity: 3
followers: 5
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1d376f25737d3588ed3802a294cbba70107fc914a85f89f04f04e971eb13cc3b
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/93975e5f-fb47-4390-9db9-1a4ace8f9c15.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/93975e5f-fb47-4390-9db9-1a4ace8f9c15.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/93975e5f-fb47-4390-9db9-1a4ace8f9c15
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d376f25737d3588ed3802a294cbba70107fc914a85f89f04f04e971eb13cc3b. 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/93975e5f-fb47-4390-9db9-1a4ace8f9c15.json and https://artists.proofprofile.net/proofs/artist/93975e5f-fb47-4390-9db9-1a4ace8f9c15.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
album: Where
  type: MusicAlbum
  date published: 2020-04-10
album: Cold World
  type: MusicAlbum
  date published: 2020-05-14
album: Mobile
  type: MusicAlbum
  date published: 2020-06-29
album: Salute
  type: MusicAlbum
  date published: 2020-08-09
album: Sirens
  type: MusicAlbum
  date published: 2020-09-04
album: Pregaming
  type: MusicAlbum
  date published: 2021-06-18
album: One Time
  type: MusicAlbum
  date published: 2022-04-14
album: R&G (Rhythm & Grooves)
  type: MusicAlbum
  date published: 2022-11-30
album: Vermillion
  type: MusicAlbum
  date published: 2025-06-01