Solo
type: MusicGroup
genre: german hip hop
popularity: 5
followers: 1454
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7232ac59fa4c6000077afa71426625abb6e44cc1d07fd8a6742d5ccfc21322df
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/c9215ec9-4925-4405-81ff-46fdcc1fb077.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c9215ec9-4925-4405-81ff-46fdcc1fb077.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c9215ec9-4925-4405-81ff-46fdcc1fb077
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 0x7232ac59fa4c6000077afa71426625abb6e44cc1d07fd8a6742d5ccfc21322df. 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/c9215ec9-4925-4405-81ff-46fdcc1fb077.json and https://artists.proofprofile.net/proofs/artist/c9215ec9-4925-4405-81ff-46fdcc1fb077.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:05:13Z
album: Deine Welt
  type: MusicAlbum
  date published: 2005
album: Es ist Zeit
  type: MusicAlbum
  date published: 2006
album: Helfende Hände
  type: MusicAlbum
  date published: 2008-03-21
album: Privat
  type: MusicAlbum
  date published: 2011-10-07
album: Deine Welt
  type: MusicAlbum
  date published: 2011-12-11
album: An Der Sonne
  type: MusicAlbum
  date published: 2012-01-12
album: Blumen für ein besseres Du
  type: MusicAlbum
  date published: 2013-01-21