HOPEY
type: MusicGroup
popularity: 18
followers: 434
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4020b7ee9580abf4397d894b0d271f5529d489f673dbc92d8aff4846156d4f03
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953791
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953791
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e0699c69-8d0a-4f46-a263-fd735d2c2978.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e0699c69-8d0a-4f46-a263-fd735d2c2978.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e0699c69-8d0a-4f46-a263-fd735d2c2978
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T13:40:30Z
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 0x4020b7ee9580abf4397d894b0d271f5529d489f673dbc92d8aff4846156d4f03. 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/e0699c69-8d0a-4f46-a263-fd735d2c2978.json and https://artists.proofprofile.net/proofs/artist/e0699c69-8d0a-4f46-a263-fd735d2c2978.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T19:59:56Z
album: Прощай
  type: MusicAlbum
  date published: 2020-11-05
album: 047
  type: MusicAlbum
  date published: 2020-12-18
album: Кортни
  type: MusicAlbum
  date published: 2021-03-12
album: Тайная Комната
  type: MusicAlbum
  date published: 2021-05-28
album: По-другому
  type: MusicAlbum
  date published: 2022-06-01
album: Мам
  type: MusicAlbum
  date published: 2023-10-24
album: Алло
  type: MusicAlbum
  date published: 2024-07-05
album: Центр
  type: MusicAlbum
  date published: 2025-02-28
album: Bank
  type: MusicAlbum
  date published: 2025-04-18
album: Подалі від очей
  type: MusicAlbum
  date published: 2025-06-06