Лёня Мичтатель
type: MusicGroup
popularity: 2
followers: 153
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x86bc2bb381d84317ba34b026083d24f6ff27c8c04669ef6786a4d2abd376b92c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954728
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954728
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f7b06a16-5fbb-45e4-bae8-0cbf0aea5ec4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f7b06a16-5fbb-45e4-bae8-0cbf0aea5ec4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f7b06a16-5fbb-45e4-bae8-0cbf0aea5ec4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T18:08:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x86bc2bb381d84317ba34b026083d24f6ff27c8c04669ef6786a4d2abd376b92c","name":"Лёня Мичтатель","registered_at":"2026-06-21T15:59:13Z","symbol":"NIM1965659","token_address":"0xc4377f60beac964c722895db1ac4b6767d478ae9","type":"artist","uuid":"f7b06a16-5fbb-45e4-bae8-0cbf0aea5ec4"}
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 0x86bc2bb381d84317ba34b026083d24f6ff27c8c04669ef6786a4d2abd376b92c. Chain 2 (Bitcoin): anchored in block 954728 (2026-06-21T18:08:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f7b06a16-5fbb-45e4-bae8-0cbf0aea5ec4.json and https://artists.proofprofile.net/proofs/artist/f7b06a16-5fbb-45e4-bae8-0cbf0aea5ec4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T18:08:38Z
  text: {"copyright_id":"0x86bc2bb381d84317ba34b026083d24f6ff27c8c04669ef6786a4d2abd376b92c","name":"Лёня Мичтатель","registered_at":"2026-06-21T15:59:13Z","symbol":"NIM1965659","token_address":"0xc4377f60beac964c722895db1ac4b6767d478ae9","type":"artist","uuid":"f7b06a16-5fbb-45e4-bae8-0cbf0aea5ec4"}
album: Внутри
  type: MusicAlbum
  date published: 2011-11-13
album: Здравствуйте
  type: MusicAlbum
  date published: 2012-08-18
album: Жили
  type: MusicAlbum
  date published: 2012-08-26
album: Край
  type: MusicAlbum
  date published: 2013-07-19