David Essig
type: MusicGroup
genre: americana
description: David Essig (born December 2, 1945, in Frederick, Maryland)Biography of David Essig; Canadian Encyclopedia. Retrieved 2014-01-21. is a Canadian singer-songwriter, producer and record label owner. Hi
popularity: 4
followers: 176
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xebba5ce35729bed62e6bd26f7c7a1a4e97d52f6fd5033b85c7c7661bf6153c88
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ffb9d179-ef71-41df-8452-e16dc1d62978.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ffb9d179-ef71-41df-8452-e16dc1d62978.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ffb9d179-ef71-41df-8452-e16dc1d62978
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xebba5ce35729bed62e6bd26f7c7a1a4e97d52f6fd5033b85c7c7661bf6153c88","name":"David Essig","registered_at":"2026-06-21T19:02:03Z","symbol":"NIM2006156","token_address":"0x904e5f4cb8ffa57d9975e884cedd24f93b7ae661","type":"artist","uuid":"ffb9d179-ef71-41df-8452-e16dc1d62978"}
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 0xebba5ce35729bed62e6bd26f7c7a1a4e97d52f6fd5033b85c7c7661bf6153c88. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ffb9d179-ef71-41df-8452-e16dc1d62978.json and https://artists.proofprofile.net/proofs/artist/ffb9d179-ef71-41df-8452-e16dc1d62978.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0xebba5ce35729bed62e6bd26f7c7a1a4e97d52f6fd5033b85c7c7661bf6153c88","name":"David Essig","registered_at":"2026-06-21T19:02:03Z","symbol":"NIM2006156","token_address":"0x904e5f4cb8ffa57d9975e884cedd24f93b7ae661","type":"artist","uuid":"ffb9d179-ef71-41df-8452-e16dc1d62978"}
album: Redbird Country & High Ground
  type: MusicAlbum
  date published: 1974
album: Rebel Flag
  type: MusicAlbum
  date published: 1990
album: State of Origin
  type: MusicAlbum
  date published: 1993
album: Tremble and Weep
  type: MusicAlbum
  date published: 1996
album: Into the Lowering Sky
  type: MusicAlbum
  date published: 1998
album: Declaration Day
  type: MusicAlbum
  date published: 2002
album: Stewart Crossing Sequence
  type: MusicAlbum
  date published: 2002
album: Presbyterian Guitar
  type: MusicAlbum
  date published: 2007-08-17