Saint Petersburg Radio and TV Symphony Orchestra, Stanislav Gorkovenko
type: MusicGroup
genre: classical
popularity: 19
followers: 358
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x38937f990da1655de72c33980b08b5d6869c5bb747efb43bb1a37a5acd07c68e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953704
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953704
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/78b05c4f-5f6f-4eda-9837-67a5da2abdcf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/78b05c4f-5f6f-4eda-9837-67a5da2abdcf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/78b05c4f-5f6f-4eda-9837-67a5da2abdcf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T22:58:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x38937f990da1655de72c33980b08b5d6869c5bb747efb43bb1a37a5acd07c68e","name":"Saint Petersburg Radio and TV Symphony Orchestra, Stanislav Gorkovenko","registered_at":"2026-06-14T17:12:03Z","symbol":"NIM0520694","token_address":"0xfe01cd22991f688cdc3046093ceb81ed6f57aeb8","type":"artist","uuid":"78b05c4f-5f6f-4eda-9837-67a5da2abdcf"}
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 0x38937f990da1655de72c33980b08b5d6869c5bb747efb43bb1a37a5acd07c68e. Chain 2 (Bitcoin): anchored in block 953704 (2026-06-14T22:58:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/78b05c4f-5f6f-4eda-9837-67a5da2abdcf.json and https://artists.proofprofile.net/proofs/artist/78b05c4f-5f6f-4eda-9837-67a5da2abdcf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T22:58:38Z
  text: {"copyright_id":"0x38937f990da1655de72c33980b08b5d6869c5bb747efb43bb1a37a5acd07c68e","name":"Saint Petersburg Radio and TV Symphony Orchestra, Stanislav Gorkovenko","registered_at":"2026-06-14T17:12:03Z","symbol":"NIM0520694","token_address":"0xfe01cd22991f688cdc3046093ceb81ed6f57aeb8","type":"artist","uuid":"78b05c4f-5f6f-4eda-9837-67a5da2abdcf"}