Mariola Rutschka
type: MusicGroup
popularity: 3
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4d9b620492c3a26eb4f6ebde2fe337779c4dac1d807b015981a899d286475499
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/53d5ea7d-fc5b-47a8-8a7f-f05f6f47dda1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/53d5ea7d-fc5b-47a8-8a7f-f05f6f47dda1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/53d5ea7d-fc5b-47a8-8a7f-f05f6f47dda1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4d9b620492c3a26eb4f6ebde2fe337779c4dac1d807b015981a899d286475499","name":"Mariola Rutschka","registered_at":"2026-06-16T18:45:10Z","symbol":"NIM1141938","token_address":"0x6aba3b0442e9daa30e8c4d7163b66fdb226b42e7","type":"artist","uuid":"53d5ea7d-fc5b-47a8-8a7f-f05f6f47dda1"}
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 0x4d9b620492c3a26eb4f6ebde2fe337779c4dac1d807b015981a899d286475499. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/53d5ea7d-fc5b-47a8-8a7f-f05f6f47dda1.json and https://artists.proofprofile.net/proofs/artist/53d5ea7d-fc5b-47a8-8a7f-f05f6f47dda1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x4d9b620492c3a26eb4f6ebde2fe337779c4dac1d807b015981a899d286475499","name":"Mariola Rutschka","registered_at":"2026-06-16T18:45:10Z","symbol":"NIM1141938","token_address":"0x6aba3b0442e9daa30e8c4d7163b66fdb226b42e7","type":"artist","uuid":"53d5ea7d-fc5b-47a8-8a7f-f05f6f47dda1"}