ELENA (UA)
type: MusicGroup
popularity: 2
followers: 174
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7395487fbb5ec6dab6255df8253d69ad58dc45b27253ab4066676d9b9a977831
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953909
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953909
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0f3715f1-968c-43d2-8277-7587313971e2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0f3715f1-968c-43d2-8277-7587313971e2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0f3715f1-968c-43d2-8277-7587313971e2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:53:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7395487fbb5ec6dab6255df8253d69ad58dc45b27253ab4066676d9b9a977831","name":"ELENA (UA)","registered_at":"2026-06-15T18:47:28Z","symbol":"NIM0798819","token_address":"0x64bf103db48a35872b845d24f4ddec26fd54dbcc","type":"artist","uuid":"0f3715f1-968c-43d2-8277-7587313971e2"}
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 0x7395487fbb5ec6dab6255df8253d69ad58dc45b27253ab4066676d9b9a977831. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0f3715f1-968c-43d2-8277-7587313971e2.json and https://artists.proofprofile.net/proofs/artist/0f3715f1-968c-43d2-8277-7587313971e2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0x7395487fbb5ec6dab6255df8253d69ad58dc45b27253ab4066676d9b9a977831","name":"ELENA (UA)","registered_at":"2026-06-15T18:47:28Z","symbol":"NIM0798819","token_address":"0x64bf103db48a35872b845d24f4ddec26fd54dbcc","type":"artist","uuid":"0f3715f1-968c-43d2-8277-7587313971e2"}
album: Concentrate
  type: MusicAlbum
  date published: 2023-05-19
album: Through the Sun
  type: MusicAlbum
  date published: 2023-08-25
album: Collision
  type: MusicAlbum
  date published: 2024-10-04
album: Intro
  type: MusicAlbum
  date published: 2024-12-20