Greg Webster
type: MusicGroup
description: REDIRECT Ohio Players Category:1930s births Category:2022 deaths Category:American male drummers Category:Ohio Players members
popularity: 16
followers: 17
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xae0ea70977a26e130b9fa882ccfa526a091dc290217062625691ebb185849584
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953704
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953704
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7752749d-29af-4633-ac2c-fabe8d364397.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7752749d-29af-4633-ac2c-fabe8d364397.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7752749d-29af-4633-ac2c-fabe8d364397
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T22:58:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xae0ea70977a26e130b9fa882ccfa526a091dc290217062625691ebb185849584","name":"Greg Webster","registered_at":"2026-06-14T17:01:37Z","symbol":"NIM0518206","token_address":"0xb9a5455593e7a9c2f3923a321a969c8246b1626c","type":"artist","uuid":"7752749d-29af-4633-ac2c-fabe8d364397"}
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 0xae0ea70977a26e130b9fa882ccfa526a091dc290217062625691ebb185849584. Chain 2 (Bitcoin): anchored in block 953704 (2026-06-14T22:58:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7752749d-29af-4633-ac2c-fabe8d364397.json and https://artists.proofprofile.net/proofs/artist/7752749d-29af-4633-ac2c-fabe8d364397.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T22:58:38Z
  text: {"copyright_id":"0xae0ea70977a26e130b9fa882ccfa526a091dc290217062625691ebb185849584","name":"Greg Webster","registered_at":"2026-06-14T17:01:37Z","symbol":"NIM0518206","token_address":"0xb9a5455593e7a9c2f3923a321a969c8246b1626c","type":"artist","uuid":"7752749d-29af-4633-ac2c-fabe8d364397"}