Mixmaster JJ
type: MusicGroup
genre: schlager
genre: schlagerparty
popularity: 14
followers: 460
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xde654d7749c091a90734171355a6718c1ae4592a4b1bbc3518e7f042ca2619e5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953777
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953777
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cce82436-867f-4f2d-a9bd-9bf8911cf32b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cce82436-867f-4f2d-a9bd-9bf8911cf32b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cce82436-867f-4f2d-a9bd-9bf8911cf32b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T11:52:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xde654d7749c091a90734171355a6718c1ae4592a4b1bbc3518e7f042ca2619e5","name":"Mixmaster JJ","registered_at":"2026-06-15T02:02:24Z","symbol":"NIM0647245","token_address":"0x0718c8967fbc871028283531d9aee7b58bb0829c","type":"artist","uuid":"cce82436-867f-4f2d-a9bd-9bf8911cf32b"}
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 0xde654d7749c091a90734171355a6718c1ae4592a4b1bbc3518e7f042ca2619e5. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cce82436-867f-4f2d-a9bd-9bf8911cf32b.json and https://artists.proofprofile.net/proofs/artist/cce82436-867f-4f2d-a9bd-9bf8911cf32b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:57:35Z
  text: {"copyright_id":"0xde654d7749c091a90734171355a6718c1ae4592a4b1bbc3518e7f042ca2619e5","name":"Mixmaster JJ","registered_at":"2026-06-15T02:02:24Z","symbol":"NIM0647245","token_address":"0x0718c8967fbc871028283531d9aee7b58bb0829c","type":"artist","uuid":"cce82436-867f-4f2d-a9bd-9bf8911cf32b"}
album: Korobushka
  type: MusicAlbum
  date published: 2017-03-31
album: Bloß keine Liebe (Remix 2018)
  type: MusicAlbum
  date published: 2018-07-13
album: Best Of Remix Vol. 2
  type: MusicAlbum
  date published: 2025-04-18