Dr. Piankov
type: MusicGroup
popularity: 3
followers: 6
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x083ca1e2b1b244682a5981a1d21db41b0d84d05ec3a8ca50f5dc256cea2a2646
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/eab4b4c4-ab27-4300-a866-588ecd9cd572.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/eab4b4c4-ab27-4300-a866-588ecd9cd572.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/eab4b4c4-ab27-4300-a866-588ecd9cd572
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x083ca1e2b1b244682a5981a1d21db41b0d84d05ec3a8ca50f5dc256cea2a2646","name":"Dr. Piankov","registered_at":"2026-06-21T10:45:50Z","symbol":"NIM1898486","token_address":"0xfa9c072727428b3c09050cb5a39ec2b273a72e66","type":"artist","uuid":"eab4b4c4-ab27-4300-a866-588ecd9cd572"}
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 0x083ca1e2b1b244682a5981a1d21db41b0d84d05ec3a8ca50f5dc256cea2a2646. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/eab4b4c4-ab27-4300-a866-588ecd9cd572.json and https://artists.proofprofile.net/proofs/artist/eab4b4c4-ab27-4300-a866-588ecd9cd572.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x083ca1e2b1b244682a5981a1d21db41b0d84d05ec3a8ca50f5dc256cea2a2646","name":"Dr. Piankov","registered_at":"2026-06-21T10:45:50Z","symbol":"NIM1898486","token_address":"0xfa9c072727428b3c09050cb5a39ec2b273a72e66","type":"artist","uuid":"eab4b4c4-ab27-4300-a866-588ecd9cd572"}
album: Inspiration
  type: MusicAlbum
  date published: 2021-03-13
album: Memories
  type: MusicAlbum
  date published: 2022-05-12
album: Space Travel
  type: MusicAlbum
  date published: 2023-04-12
album: Mosaic
  type: MusicAlbum
  date published: 2025-04-04