Марина Александрова
type: MusicGroup
popularity: 4
followers: 161
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xac3d96952673ac4563bf88a394d73f4d826a552af41c9d1f60c428d036acb5d6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953871
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953871
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/07d44881-059f-4692-8f38-f63d1b9be2e4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/07d44881-059f-4692-8f38-f63d1b9be2e4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/07d44881-059f-4692-8f38-f63d1b9be2e4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T01:46:03Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xac3d96952673ac4563bf88a394d73f4d826a552af41c9d1f60c428d036acb5d6","name":"Марина Александрова","registered_at":"2026-06-15T16:08:43Z","symbol":"NIM0760931","token_address":"0x50669c0c4ee5e71e6fd93706d83161eda97bd804","type":"artist","uuid":"07d44881-059f-4692-8f38-f63d1b9be2e4"}
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 0xac3d96952673ac4563bf88a394d73f4d826a552af41c9d1f60c428d036acb5d6. Chain 2 (Bitcoin): anchored in block 953871 (2026-06-16T01:46:03Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/07d44881-059f-4692-8f38-f63d1b9be2e4.json and https://artists.proofprofile.net/proofs/artist/07d44881-059f-4692-8f38-f63d1b9be2e4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T01:46:03Z
  text: {"copyright_id":"0xac3d96952673ac4563bf88a394d73f4d826a552af41c9d1f60c428d036acb5d6","name":"Марина Александрова","registered_at":"2026-06-15T16:08:43Z","symbol":"NIM0760931","token_address":"0x50669c0c4ee5e71e6fd93706d83161eda97bd804","type":"artist","uuid":"07d44881-059f-4692-8f38-f63d1b9be2e4"}
album: Не жди меня, мама...
  type: MusicAlbum
  date published: 2003
album: Любишь не любишь...
  type: MusicAlbum
  date published: 2005
album: Возьми меня замуж
  type: MusicAlbum
  date published: 2005
album: Любишь - не любишь...
  type: MusicAlbum
  date published: 2006
album: Я любила
  type: MusicAlbum
  date published: 2008
album: Заговорные слова
  type: MusicAlbum
  date published: 2010
album: А я ждала
  type: MusicAlbum
  date published: 2012-01-01
album: Какая Есть
  type: MusicAlbum
  date published: 2013-03-20
album: Если хочется любить
  type: MusicAlbum
  date published: 2014-04-18
album: Соль. Время любить
  type: MusicAlbum
  date published: 2019