Perplexx23
type: MusicGroup
genre: german hip hop
popularity: 4
followers: 2557
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x04120ae7be81d5450e39cce2364ec3a146c65d73fb62ed3abac05a6bb7e9a6cf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954618
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954618
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c90e72eb-c5e8-41fb-9289-896d77e39f04.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c90e72eb-c5e8-41fb-9289-896d77e39f04.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c90e72eb-c5e8-41fb-9289-896d77e39f04
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:05:13Z
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 0x04120ae7be81d5450e39cce2364ec3a146c65d73fb62ed3abac05a6bb7e9a6cf. Chain 2 (Bitcoin): anchored in block 954618 (2026-06-20T23:05:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c90e72eb-c5e8-41fb-9289-896d77e39f04.json and https://artists.proofprofile.net/proofs/artist/c90e72eb-c5e8-41fb-9289-896d77e39f04.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:05:13Z
album: Gästeklo EP
  type: MusicAlbum
  date published: 2013-12-29
album: Perplexx23 vs. Diverse (feat. Aytee)
  type: MusicAlbum
  date published: 2014-10-04
album: Plexxuminat
  type: MusicAlbum
  date published: 2015-07-08
album: Mini-JBB Finale vs. FORTIS
  type: MusicAlbum
  date published: 2015-11-21
album: DHL Mitarbeiterbefragung
  type: MusicAlbum
  date published: 2016
album: Kniffelblock
  type: MusicAlbum
  date published: 2016-01-19
album: Massenhypnose
  type: MusicAlbum
  date published: 2016-05-01
album: Deutsche Post Dhl Song Zur Mitarbeiterbefragung
  type: MusicAlbum
  date published: 2016-08-12
album: Horus
  type: MusicAlbum
  date published: 2017-04-07
album: Juliensblogbattle
  type: MusicAlbum
  date published: 2018-01-25
album: Plexxuminat
  type: MusicAlbum
  date published: 2018-01-25
album: Horus
  type: MusicAlbum
  date published: 2018-01-25