Daniel Matysiak
type: MusicGroup
popularity: 13
followers: 60
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc4552820e7f812083db4e6420d8f4b8b39c4f1baa84824d6259e80e96f35cccb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953694
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953694
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6f334ba6-b305-42db-b3ff-3cc5bf199a3a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6f334ba6-b305-42db-b3ff-3cc5bf199a3a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6f334ba6-b305-42db-b3ff-3cc5bf199a3a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T21:38:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc4552820e7f812083db4e6420d8f4b8b39c4f1baa84824d6259e80e96f35cccb","name":"Daniel Matysiak","registered_at":"2026-06-14T16:13:05Z","symbol":"NIM0506626","token_address":"0x6f1091a1eaade36aa9a8ec49d206c6290a1891a0","type":"artist","uuid":"6f334ba6-b305-42db-b3ff-3cc5bf199a3a"}
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 0xc4552820e7f812083db4e6420d8f4b8b39c4f1baa84824d6259e80e96f35cccb. Chain 2 (Bitcoin): anchored in block 953699 (2026-06-14T22:00:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6f334ba6-b305-42db-b3ff-3cc5bf199a3a.json and https://artists.proofprofile.net/proofs/artist/6f334ba6-b305-42db-b3ff-3cc5bf199a3a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T22:00:24Z
  text: {"copyright_id":"0xc4552820e7f812083db4e6420d8f4b8b39c4f1baa84824d6259e80e96f35cccb","name":"Daniel Matysiak","registered_at":"2026-06-14T16:13:05Z","symbol":"NIM0506626","token_address":"0x6f1091a1eaade36aa9a8ec49d206c6290a1891a0","type":"artist","uuid":"6f334ba6-b305-42db-b3ff-3cc5bf199a3a"}
album: Die Gedanken Sind Frei
  type: MusicAlbum
  date published: 2019-09-09
album: Jeden Tag (2021 Quarantine Dub)
  type: MusicAlbum
  date published: 2021-04-17