Юрий Григорьев
type: MusicGroup
popularity: 14
followers: 618
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x506a52364ce7e1c664248d71f7c32c09d3ff4cb6c9b754cf218fca417c8edeea
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953803
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953803
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e261421c-bef0-4145-a865-08463862d5c5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e261421c-bef0-4145-a865-08463862d5c5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e261421c-bef0-4145-a865-08463862d5c5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T15:41:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x506a52364ce7e1c664248d71f7c32c09d3ff4cb6c9b754cf218fca417c8edeea","name":"Юрий Григорьев","registered_at":"2026-06-15T04:18:51Z","symbol":"NIM0679818","token_address":"0x0cfadd52d17bccad0571b87594fc6e97246b6002","type":"artist","uuid":"e261421c-bef0-4145-a865-08463862d5c5"}
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 0x506a52364ce7e1c664248d71f7c32c09d3ff4cb6c9b754cf218fca417c8edeea. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e261421c-bef0-4145-a865-08463862d5c5.json and https://artists.proofprofile.net/proofs/artist/e261421c-bef0-4145-a865-08463862d5c5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T19:59:56Z
  text: {"copyright_id":"0x506a52364ce7e1c664248d71f7c32c09d3ff4cb6c9b754cf218fca417c8edeea","name":"Юрий Григорьев","registered_at":"2026-06-15T04:18:51Z","symbol":"NIM0679818","token_address":"0x0cfadd52d17bccad0571b87594fc6e97246b6002","type":"artist","uuid":"e261421c-bef0-4145-a865-08463862d5c5"}
album: Русские народные сказки - Маша и медведь
  type: MusicAlbum
  date published: 2015-02-04
album: Русские народные сказки - Волшебное кольцо
  type: MusicAlbum
  date published: 2015-02-04
album: Русские народные сказки - По щучьему веленью
  type: MusicAlbum
  date published: 2015-02-04
album: Золотой ключик, или приключения буратино
  type: MusicAlbum
  date published: 2015-02-04
album: Русские народные сказки - Царевна-лягушка
  type: MusicAlbum
  date published: 2015-02-04
album: Колобок (Сказки - Золотой фонд)
  type: MusicAlbum
  date published: 2015-11-23
album: Маша и медведь (Сказки - Золотой фонд)
  type: MusicAlbum
  date published: 2015-11-23
album: Сказки - Василиса Премудрая
  type: MusicAlbum
  date published: 2015-11-23
album: Лесные сказки
  type: MusicAlbum
  date published: 2015-11-23
album: Сказки для самых маленьких
  type: MusicAlbum
  date published: 2015-11-23