Lexi Vail
type: MusicGroup
popularity: 2
followers: 26
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7a77273604669d8ca3fc2f684afedcb5f48d5933996645df118fd89edd74986d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ee3e34e3-d7fa-4dcc-86f5-51f058b7f1fa.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ee3e34e3-d7fa-4dcc-86f5-51f058b7f1fa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ee3e34e3-d7fa-4dcc-86f5-51f058b7f1fa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7a77273604669d8ca3fc2f684afedcb5f48d5933996645df118fd89edd74986d","name":"Lexi Vail","registered_at":"2026-06-21T12:23:17Z","symbol":"NIM1922632","token_address":"0xa64a0f39887bfaaa055c5dbbcf6f284a8cb967e0","type":"artist","uuid":"ee3e34e3-d7fa-4dcc-86f5-51f058b7f1fa"}
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 0x7a77273604669d8ca3fc2f684afedcb5f48d5933996645df118fd89edd74986d. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ee3e34e3-d7fa-4dcc-86f5-51f058b7f1fa.json and https://artists.proofprofile.net/proofs/artist/ee3e34e3-d7fa-4dcc-86f5-51f058b7f1fa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0x7a77273604669d8ca3fc2f684afedcb5f48d5933996645df118fd89edd74986d","name":"Lexi Vail","registered_at":"2026-06-21T12:23:17Z","symbol":"NIM1922632","token_address":"0xa64a0f39887bfaaa055c5dbbcf6f284a8cb967e0","type":"artist","uuid":"ee3e34e3-d7fa-4dcc-86f5-51f058b7f1fa"}
album: How I Feel
  type: MusicAlbum
  date published: 2019-04-04
album: Nerves
  type: MusicAlbum
  date published: 2019-05-11
album: When's It Gonna End
  type: MusicAlbum
  date published: 2019-07-17
album: You Ain't Shit
  type: MusicAlbum
  date published: 2019-08-24
album: Truth
  type: MusicAlbum
  date published: 2019-11-16