Captain Minigroove
type: MusicGroup
popularity: 3
followers: 36
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe2b2a9a84a81cfd300583b3cb4f18968ceda102ad10ad7f784c1727a90154d72
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/84f7348f-1c96-4806-b757-df2f73252892.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/84f7348f-1c96-4806-b757-df2f73252892.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/84f7348f-1c96-4806-b757-df2f73252892
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe2b2a9a84a81cfd300583b3cb4f18968ceda102ad10ad7f784c1727a90154d72","name":"Captain Minigroove","registered_at":"2026-06-17T12:01:04Z","symbol":"NIM1389052","token_address":"0xaa14d763e6be9808074ca13b71064874450513eb","type":"artist","uuid":"84f7348f-1c96-4806-b757-df2f73252892"}
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 0xe2b2a9a84a81cfd300583b3cb4f18968ceda102ad10ad7f784c1727a90154d72. 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/84f7348f-1c96-4806-b757-df2f73252892.json and https://artists.proofprofile.net/proofs/artist/84f7348f-1c96-4806-b757-df2f73252892.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xe2b2a9a84a81cfd300583b3cb4f18968ceda102ad10ad7f784c1727a90154d72","name":"Captain Minigroove","registered_at":"2026-06-17T12:01:04Z","symbol":"NIM1389052","token_address":"0xaa14d763e6be9808074ca13b71064874450513eb","type":"artist","uuid":"84f7348f-1c96-4806-b757-df2f73252892"}
album: Super 8 Universum
  type: MusicAlbum
  date published: 2024-09-09
album: Memo Fantasma (The Narco Ghost)
  type: MusicAlbum
  date published: 2025-05-05
album: Ich lauf
  type: MusicAlbum
  date published: 2025-08-22