Ludolph
type: MusicGroup
genre: j-rap
popularity: 2
followers: 91
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb3bae684ebba89e19494b7d906e666ddf604429321d4add72b45143318608765
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953903
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953903
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/150a6fdc-31b8-4282-b13f-92884bce6aef.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/150a6fdc-31b8-4282-b13f-92884bce6aef.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/150a6fdc-31b8-4282-b13f-92884bce6aef
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:05:05Z
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 0xb3bae684ebba89e19494b7d906e666ddf604429321d4add72b45143318608765. Chain 2 (Bitcoin): anchored in block 953903 (2026-06-16T07:05:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/150a6fdc-31b8-4282-b13f-92884bce6aef.json and https://artists.proofprofile.net/proofs/artist/150a6fdc-31b8-4282-b13f-92884bce6aef.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:05:05Z
album: I'M ON MA WAY
  type: MusicAlbum
  date published: 2022-03-25
album: I'M ON MA WAY
  type: MusicAlbum
  date published: 2022-03-25
album: Who Got A Vibe (feat. QONN)
  type: MusicAlbum
  date published: 2022-04-15
album: Who Got A Vibe (feat. QONN)
  type: MusicAlbum
  date published: 2022-04-15
album: Won't Waste (feat. Allen)
  type: MusicAlbum
  date published: 2023-03-14
album: BUSHIDO
  type: MusicAlbum
  date published: 2023-07-07
album: BUSHIDO
  type: MusicAlbum
  date published: 2023-07-07
album: WALK IT
  type: MusicAlbum
  date published: 2024-08-10