Evan Felker
type: MusicGroup
description: Evan Duane Felker (born March 24, 1984) is an American singer, songwriter and guitarist from Okemah, Oklahoma. He is best known as the lead singer of the band Turnpike Troubadours. Early life Felker
popularity: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb24a85d7ba651b1e72d1dc05fbab0e2d355e3f13749070af4bcfb7238911d91d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/474bad6b-148e-4992-9d3c-10d1224a605a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/474bad6b-148e-4992-9d3c-10d1224a605a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/474bad6b-148e-4992-9d3c-10d1224a605a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb24a85d7ba651b1e72d1dc05fbab0e2d355e3f13749070af4bcfb7238911d91d","name":"Evan Felker","registered_at":"2026-06-16T14:23:17Z","symbol":"NIM1079463","token_address":"0x0c47d35c69587b2a6887a39212161199c5bde5da","type":"artist","uuid":"474bad6b-148e-4992-9d3c-10d1224a605a"}
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 0xb24a85d7ba651b1e72d1dc05fbab0e2d355e3f13749070af4bcfb7238911d91d. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/474bad6b-148e-4992-9d3c-10d1224a605a.json and https://artists.proofprofile.net/proofs/artist/474bad6b-148e-4992-9d3c-10d1224a605a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xb24a85d7ba651b1e72d1dc05fbab0e2d355e3f13749070af4bcfb7238911d91d","name":"Evan Felker","registered_at":"2026-06-16T14:23:17Z","symbol":"NIM1079463","token_address":"0x0c47d35c69587b2a6887a39212161199c5bde5da","type":"artist","uuid":"474bad6b-148e-4992-9d3c-10d1224a605a"}