ЛЕХЧЕ
type: MusicGroup
popularity: 2
followers: 16
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8999d670f4261cb3cf9c85da43bdcfc25cc9e9fa315f68c0a013ff5777524b52
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f45a0b7a-934f-41ba-8b37-3937a925ef4a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f45a0b7a-934f-41ba-8b37-3937a925ef4a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f45a0b7a-934f-41ba-8b37-3937a925ef4a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8999d670f4261cb3cf9c85da43bdcfc25cc9e9fa315f68c0a013ff5777524b52","name":"ЛЕХЧЕ","registered_at":"2026-06-21T14:39:08Z","symbol":"NIM1948595","token_address":"0x70b1160d651919980d0988e1b5afe08fda7006af","type":"artist","uuid":"f45a0b7a-934f-41ba-8b37-3937a925ef4a"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8999d670f4261cb3cf9c85da43bdcfc25cc9e9fa315f68c0a013ff5777524b52. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f45a0b7a-934f-41ba-8b37-3937a925ef4a.json and https://artists.proofprofile.net/proofs/artist/f45a0b7a-934f-41ba-8b37-3937a925ef4a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x8999d670f4261cb3cf9c85da43bdcfc25cc9e9fa315f68c0a013ff5777524b52","name":"ЛЕХЧЕ","registered_at":"2026-06-21T14:39:08Z","symbol":"NIM1948595","token_address":"0x70b1160d651919980d0988e1b5afe08fda7006af","type":"artist","uuid":"f45a0b7a-934f-41ba-8b37-3937a925ef4a"}
album: ТРУП
  type: MusicAlbum
  date published: 2020-11-19
album: ВЫСТРЕЛ
  type: MusicAlbum
  date published: 2020-11-27
album: КИДАЛО
  type: MusicAlbum
  date published: 2024-10-11
album: Снегопад
  type: MusicAlbum
  date published: 2025-02-25