Gary Jeffries
type: MusicGroup
genre: country rock
genre: southern rock
description: Gary Jeffries (born May 13, 1946) is the former head coach for the Wilfrid Laurier Golden Hawks football team, women's basketball team, and men's basketball team. Most prominently, he served as the fo
popularity: 4
followers: 1538
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x74683c7d139faaa72317dad5f0efa1d65252a8b7e6fc8e5782610c581fcc30a1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954728
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954728
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f8bf60ce-795a-429a-81d5-82ec7ab2cd48.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f8bf60ce-795a-429a-81d5-82ec7ab2cd48.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f8bf60ce-795a-429a-81d5-82ec7ab2cd48
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T18:08:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x74683c7d139faaa72317dad5f0efa1d65252a8b7e6fc8e5782610c581fcc30a1","name":"Gary Jeffries","registered_at":"2026-06-21T16:11:17Z","symbol":"NIM1970044","token_address":"0xa1cd7daa1def874746ab428d9e60ec55020e534a","type":"artist","uuid":"f8bf60ce-795a-429a-81d5-82ec7ab2cd48"}
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 0x74683c7d139faaa72317dad5f0efa1d65252a8b7e6fc8e5782610c581fcc30a1. Chain 2 (Bitcoin): anchored in block 954728 (2026-06-21T18:08:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f8bf60ce-795a-429a-81d5-82ec7ab2cd48.json and https://artists.proofprofile.net/proofs/artist/f8bf60ce-795a-429a-81d5-82ec7ab2cd48.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T18:08:38Z
  text: {"copyright_id":"0x74683c7d139faaa72317dad5f0efa1d65252a8b7e6fc8e5782610c581fcc30a1","name":"Gary Jeffries","registered_at":"2026-06-21T16:11:17Z","symbol":"NIM1970044","token_address":"0xa1cd7daa1def874746ab428d9e60ec55020e534a","type":"artist","uuid":"f8bf60ce-795a-429a-81d5-82ec7ab2cd48"}
album: Middle Class Man
  type: MusicAlbum
  date published: 2011-05-06
album: I Ain't Done Yet
  type: MusicAlbum
  date published: 2017-08-02