Charles Vernon
type: MusicGroup
description: Charles "Charlie" Gary Vernon is the bass trombonist for the Chicago Symphony Orchestra and serves as professor of trombone at DePaul University in Chicago, Illinois. Education A native of Asheville,
popularity: 4
followers: 1366
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x22e499f8b414c3e74d63537ec9c05ea704cd18e41a7a7da1be141cb4b91087ea
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/56ec6227-5e37-4ecc-a740-ed09759de715.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/56ec6227-5e37-4ecc-a740-ed09759de715.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/56ec6227-5e37-4ecc-a740-ed09759de715
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x22e499f8b414c3e74d63537ec9c05ea704cd18e41a7a7da1be141cb4b91087ea","name":"Charles Vernon","registered_at":"2026-06-16T20:01:19Z","symbol":"NIM1160116","token_address":"0x52cfad8731a23afcc414c10db4a3ffccdda43c6f","type":"artist","uuid":"56ec6227-5e37-4ecc-a740-ed09759de715"}
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 0x22e499f8b414c3e74d63537ec9c05ea704cd18e41a7a7da1be141cb4b91087ea. 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/56ec6227-5e37-4ecc-a740-ed09759de715.json and https://artists.proofprofile.net/proofs/artist/56ec6227-5e37-4ecc-a740-ed09759de715.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x22e499f8b414c3e74d63537ec9c05ea704cd18e41a7a7da1be141cb4b91087ea","name":"Charles Vernon","registered_at":"2026-06-16T20:01:19Z","symbol":"NIM1160116","token_address":"0x52cfad8731a23afcc414c10db4a3ffccdda43c6f","type":"artist","uuid":"56ec6227-5e37-4ecc-a740-ed09759de715"}
album: American Music for Bass Trombone
  type: MusicAlbum
  date published: 2005-01-01