Cyprian Bazylik
type: MusicGroup
description: thumb|Cyprian Bazylik's own coat of arms thumb|"Zaniechaj towarzystwa z ludźmi złościwemi" by Cyprian Bazylik, performed by Collegium Vocale Bydgoszcz Cyprian Bazylik (c. 1535 in Sieradz – c. 1600) wa
popularity: 3
followers: 62
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x79197ae75a4353ac75b32414874a0bfb4d50250235af0c0a2569609744f1b6c4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/89faca40-834c-4025-8d2b-34e3a23db198.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/89faca40-834c-4025-8d2b-34e3a23db198.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/89faca40-834c-4025-8d2b-34e3a23db198
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x79197ae75a4353ac75b32414874a0bfb4d50250235af0c0a2569609744f1b6c4","name":"Cyprian Bazylik","registered_at":"2026-06-17T13:44:41Z","symbol":"NIM1413685","token_address":"0x47887f5d89f9c0804d11ee344d758b37b08e5c36","type":"artist","uuid":"89faca40-834c-4025-8d2b-34e3a23db198"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79197ae75a4353ac75b32414874a0bfb4d50250235af0c0a2569609744f1b6c4. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/89faca40-834c-4025-8d2b-34e3a23db198.json and https://artists.proofprofile.net/proofs/artist/89faca40-834c-4025-8d2b-34e3a23db198.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x79197ae75a4353ac75b32414874a0bfb4d50250235af0c0a2569609744f1b6c4","name":"Cyprian Bazylik","registered_at":"2026-06-17T13:44:41Z","symbol":"NIM1413685","token_address":"0x47887f5d89f9c0804d11ee344d758b37b08e5c36","type":"artist","uuid":"89faca40-834c-4025-8d2b-34e3a23db198"}
album: Bazylik: Opera omnia
  type: MusicAlbum
  date published: 2024-01-26