18PLUS
type: MusicGroup
popularity: 2
followers: 25
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcc019d5f08e36d938377175872395f512a094f2c1f56fe109d000e71e8ec5c82
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/066f0069-1db4-4a95-85e6-b9b7a55f9a44.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/066f0069-1db4-4a95-85e6-b9b7a55f9a44.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/066f0069-1db4-4a95-85e6-b9b7a55f9a44
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T01:46:03Z
additional property: OTSCanonicalRecord
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 0xcc019d5f08e36d938377175872395f512a094f2c1f56fe109d000e71e8ec5c82. Chain 2 (Bitcoin): anchored in block 953877 (2026-06-16T02:39:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/066f0069-1db4-4a95-85e6-b9b7a55f9a44.json and https://artists.proofprofile.net/proofs/artist/066f0069-1db4-4a95-85e6-b9b7a55f9a44.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:39:16Z
album: Друзьям
  type: MusicAlbum
  date published: 2010-09-15
album: Тебе это не надо
  type: MusicAlbum
  date published: 2012-06-15
album: Не о чем жалеть
  type: MusicAlbum
  date published: 2016-07-15
album: Внутри
  type: MusicAlbum
  date published: 2021-02-28
album: Новый горизонт
  type: MusicAlbum
  date published: 2021-11-19
album: Протест ради протеста
  type: MusicAlbum
  date published: 2023-06-15
album: Они бежали все
  type: MusicAlbum
  date published: 2023-07-11
album: Выше неба
  type: MusicAlbum
  date published: 2023-09-07
album: Кто ты?
  type: MusicAlbum
  date published: 2023-12-15
album: Плоская земля
  type: MusicAlbum
  date published: 2024-01-26
album: Неизвестным
  type: MusicAlbum
  date published: 2024-03-01
album: Сквозь Вселенную
  type: MusicAlbum
  date published: 2024-05-24
album: Искусство противоречий
  type: MusicAlbum
  date published: 2024-12-31
album: Синглы
  type: MusicAlbum
  date published: 2025-04-19
album: Белые ночи
  type: MusicAlbum
  date published: 2025-05-27