ROLLS z Čirča
type: MusicGroup
popularity: 7
followers: 154
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1d9a0fb3396335c9e970e0bf0223b400df194e02fed04f148cf181b3d400b488
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954125
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954125
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7b9bcb30-9df9-41b9-946d-9989131e25c1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7b9bcb30-9df9-41b9-946d-9989131e25c1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7b9bcb30-9df9-41b9-946d-9989131e25c1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T18:27:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1d9a0fb3396335c9e970e0bf0223b400df194e02fed04f148cf181b3d400b488","name":"ROLLS z Čirča","registered_at":"2026-06-17T08:46:04Z","symbol":"NIM1342549","token_address":"0x490afda7f65b6676667ee62c6e6aee5ad768c648","type":"artist","uuid":"7b9bcb30-9df9-41b9-946d-9989131e25c1"}
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 0x1d9a0fb3396335c9e970e0bf0223b400df194e02fed04f148cf181b3d400b488. Chain 2 (Bitcoin): anchored in block 954125 (2026-06-17T18:27:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7b9bcb30-9df9-41b9-946d-9989131e25c1.json and https://artists.proofprofile.net/proofs/artist/7b9bcb30-9df9-41b9-946d-9989131e25c1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T18:27:28Z
  text: {"copyright_id":"0x1d9a0fb3396335c9e970e0bf0223b400df194e02fed04f148cf181b3d400b488","name":"ROLLS z Čirča","registered_at":"2026-06-17T08:46:04Z","symbol":"NIM1342549","token_address":"0x490afda7f65b6676667ee62c6e6aee5ad768c648","type":"artist","uuid":"7b9bcb30-9df9-41b9-946d-9989131e25c1"}
album: Ponad vodu lavka - Понад воду лавка
  type: MusicAlbum
  date published: 1994-07-04
album: ROLLS 3 - Hej ideme ideme (Ľudové piesne v súčasnom prevedení)
  type: MusicAlbum
  date published: 1995-01-06
album: ROLLS 2 - Ej hučala dolina (Ľudové piesne v súčasnom prevedení)
  type: MusicAlbum
  date published: 1995-01-07