Yakov Panferov
type: MusicGroup
genre: afro house
genre: deep house
genre: organic house
popularity: 2
followers: 82
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe941ad31ef879fee6df6ff714740f3dafd9ec089fdbe4f4daa544b938e655188
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4e3c6a37-ba9a-4dc2-a2ed-faaf1520115a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4e3c6a37-ba9a-4dc2-a2ed-faaf1520115a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4e3c6a37-ba9a-4dc2-a2ed-faaf1520115a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe941ad31ef879fee6df6ff714740f3dafd9ec089fdbe4f4daa544b938e655188","name":"Yakov Panferov","registered_at":"2026-06-16T16:54:44Z","symbol":"NIM1115591","token_address":"0xe44f52cfb811db5ba07af3e68aa4e0d752d23039","type":"artist","uuid":"4e3c6a37-ba9a-4dc2-a2ed-faaf1520115a"}
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 0xe941ad31ef879fee6df6ff714740f3dafd9ec089fdbe4f4daa544b938e655188. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4e3c6a37-ba9a-4dc2-a2ed-faaf1520115a.json and https://artists.proofprofile.net/proofs/artist/4e3c6a37-ba9a-4dc2-a2ed-faaf1520115a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xe941ad31ef879fee6df6ff714740f3dafd9ec089fdbe4f4daa544b938e655188","name":"Yakov Panferov","registered_at":"2026-06-16T16:54:44Z","symbol":"NIM1115591","token_address":"0xe44f52cfb811db5ba07af3e68aa4e0d752d23039","type":"artist","uuid":"4e3c6a37-ba9a-4dc2-a2ed-faaf1520115a"}
album: Pelagial
  type: MusicAlbum
  date published: 2023-08-15
album: Fefe Dede
  type: MusicAlbum
  date published: 2023-10-31
album: Drink With Your Demons
  type: MusicAlbum
  date published: 2024-02-06
album: The Cursed Musicbox
  type: MusicAlbum
  date published: 2024-04-05
album: Tomeke
  type: MusicAlbum
  date published: 2024-04-29
album: I'm on a Clock
  type: MusicAlbum
  date published: 2024-08-30
album: Each Other
  type: MusicAlbum
  date published: 2025-05-30