Layton Greene
type: MusicGroup
description: Layton Greene (born December 4, 1998) is an American R&B singer from East St. Louis, Illinois. She is best known for her 2019 single "Leave Em Alone" (with Lil Baby featuring City Girls and PnB Rock),
popularity: 5
followers: 22689
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfb125c46a4758a6133088f81658be9b22c16a34716b2944afdb2c6f8d9eefb82
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954134
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954134
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7ed7a79b-ee7e-4942-90c4-cb14c3651c3c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7ed7a79b-ee7e-4942-90c4-cb14c3651c3c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7ed7a79b-ee7e-4942-90c4-cb14c3651c3c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T19:41:05Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfb125c46a4758a6133088f81658be9b22c16a34716b2944afdb2c6f8d9eefb82","name":"Layton Greene","registered_at":"2026-06-17T09:54:03Z","symbol":"NIM1358763","token_address":"0x8dd96223218d08176c86fccb7b9884f12769c172","type":"artist","uuid":"7ed7a79b-ee7e-4942-90c4-cb14c3651c3c"}
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 0xfb125c46a4758a6133088f81658be9b22c16a34716b2944afdb2c6f8d9eefb82. Chain 2 (Bitcoin): anchored in block 954134 (2026-06-17T19:41:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7ed7a79b-ee7e-4942-90c4-cb14c3651c3c.json and https://artists.proofprofile.net/proofs/artist/7ed7a79b-ee7e-4942-90c4-cb14c3651c3c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T19:41:05Z
  text: {"copyright_id":"0xfb125c46a4758a6133088f81658be9b22c16a34716b2944afdb2c6f8d9eefb82","name":"Layton Greene","registered_at":"2026-06-17T09:54:03Z","symbol":"NIM1358763","token_address":"0x8dd96223218d08176c86fccb7b9884f12769c172","type":"artist","uuid":"7ed7a79b-ee7e-4942-90c4-cb14c3651c3c"}