Y. Gershovsky
type: MusicGroup
genre: disco
genre: disco house
popularity: 10
followers: 679
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa07105de3cae7daf3a821a0f0c9956b2e5fd3ae675ec42a1e40f63a1250143c7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5f1a6151-ecbe-4cde-b427-8871b985d173.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5f1a6151-ecbe-4cde-b427-8871b985d173.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5f1a6151-ecbe-4cde-b427-8871b985d173
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa07105de3cae7daf3a821a0f0c9956b2e5fd3ae675ec42a1e40f63a1250143c7","name":"Y. Gershovsky","registered_at":"2026-06-16T22:41:45Z","symbol":"NIM1198399","token_address":"0x4eb87c0f14f27b7cd78a2f41bd3c468a527810f9","type":"artist","uuid":"5f1a6151-ecbe-4cde-b427-8871b985d173"}
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 0xa07105de3cae7daf3a821a0f0c9956b2e5fd3ae675ec42a1e40f63a1250143c7. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5f1a6151-ecbe-4cde-b427-8871b985d173.json and https://artists.proofprofile.net/proofs/artist/5f1a6151-ecbe-4cde-b427-8871b985d173.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xa07105de3cae7daf3a821a0f0c9956b2e5fd3ae675ec42a1e40f63a1250143c7","name":"Y. Gershovsky","registered_at":"2026-06-16T22:41:45Z","symbol":"NIM1198399","token_address":"0x4eb87c0f14f27b7cd78a2f41bd3c468a527810f9","type":"artist","uuid":"5f1a6151-ecbe-4cde-b427-8871b985d173"}
album: Disco Baby
  type: MusicAlbum
  date published: 2017-07-28
album: Disco Baby
  type: MusicAlbum
  date published: 2017-07-28