Spieva a hrá Ján Timko
type: MusicGroup
popularity: 11
followers: 83
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5d72c5f9d87e979b19d0a8796bd20f504ef902c43de79a23bbe07e9342367cd3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953592
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953592
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/054856de-2958-4146-ac14-0c3bc811231f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/054856de-2958-4146-ac14-0c3bc811231f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/054856de-2958-4146-ac14-0c3bc811231f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T05:36:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5d72c5f9d87e979b19d0a8796bd20f504ef902c43de79a23bbe07e9342367cd3","name":"Spieva a hrá Ján Timko","registered_at":"2026-06-14T05:00:34Z","symbol":"NIM0346220","token_address":"0xa1eaf24d10aa77e99c16b683e3e2042774643eae","type":"artist","uuid":"054856de-2958-4146-ac14-0c3bc811231f"}
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 0x5d72c5f9d87e979b19d0a8796bd20f504ef902c43de79a23bbe07e9342367cd3. Chain 2 (Bitcoin): anchored in block 953592 (2026-06-14T05:36:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/054856de-2958-4146-ac14-0c3bc811231f.json and https://artists.proofprofile.net/proofs/artist/054856de-2958-4146-ac14-0c3bc811231f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T05:36:59Z
  text: {"copyright_id":"0x5d72c5f9d87e979b19d0a8796bd20f504ef902c43de79a23bbe07e9342367cd3","name":"Spieva a hrá Ján Timko","registered_at":"2026-06-14T05:00:34Z","symbol":"NIM0346220","token_address":"0xa1eaf24d10aa77e99c16b683e3e2042774643eae","type":"artist","uuid":"054856de-2958-4146-ac14-0c3bc811231f"}
album: Pozdrav z Horehronia - Piesne zo Šumiaca, Telgártu, Vernára, Pohorelej a Heľpy
  type: MusicAlbum
  date published: 2013-03-20