Zespół Regionalny Mystkowianie
type: MusicGroup
popularity: 2
followers: 19
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2b2798c2c3c687a8904ef41ad39d02119cc3eefbd64405a86428030b1116a7f6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a4454934-d4b4-43de-9890-c9818909643d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a4454934-d4b4-43de-9890-c9818909643d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a4454934-d4b4-43de-9890-c9818909643d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2b2798c2c3c687a8904ef41ad39d02119cc3eefbd64405a86428030b1116a7f6","name":"Zespół Regionalny Mystkowianie","registered_at":"2026-06-20T06:58:51Z","symbol":"NIM1546590","token_address":"0x132834316b30716506411fb9c33ef73c72dcd474","type":"artist","uuid":"a4454934-d4b4-43de-9890-c9818909643d"}
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 0x2b2798c2c3c687a8904ef41ad39d02119cc3eefbd64405a86428030b1116a7f6. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a4454934-d4b4-43de-9890-c9818909643d.json and https://artists.proofprofile.net/proofs/artist/a4454934-d4b4-43de-9890-c9818909643d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0x2b2798c2c3c687a8904ef41ad39d02119cc3eefbd64405a86428030b1116a7f6","name":"Zespół Regionalny Mystkowianie","registered_at":"2026-06-20T06:58:51Z","symbol":"NIM1546590","token_address":"0x132834316b30716506411fb9c33ef73c72dcd474","type":"artist","uuid":"a4454934-d4b4-43de-9890-c9818909643d"}
album: Lachy Sądeckie
  type: MusicAlbum
  date published: 2025-06-17