Greer Hendricks
type: MusicGroup
popularity: 26
followers: 171
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9cf306344c9489e656dbd3b5e2bd077abd1b14a1be17b1f69fbb0319b7b5a2ec
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bd987581-23fb-49f1-bbb5-9c9a55ba2b28.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bd987581-23fb-49f1-bbb5-9c9a55ba2b28.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bd987581-23fb-49f1-bbb5-9c9a55ba2b28
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9cf306344c9489e656dbd3b5e2bd077abd1b14a1be17b1f69fbb0319b7b5a2ec","name":"Greer Hendricks","registered_at":"2026-06-12T08:41:05Z","symbol":"NIM0245185","token_address":"0xaf070b7de629da2cc8b7cb0b9315eddfb61733f1","type":"artist","uuid":"bd987581-23fb-49f1-bbb5-9c9a55ba2b28"}
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 0x9cf306344c9489e656dbd3b5e2bd077abd1b14a1be17b1f69fbb0319b7b5a2ec. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bd987581-23fb-49f1-bbb5-9c9a55ba2b28.json and https://artists.proofprofile.net/proofs/artist/bd987581-23fb-49f1-bbb5-9c9a55ba2b28.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x9cf306344c9489e656dbd3b5e2bd077abd1b14a1be17b1f69fbb0319b7b5a2ec","name":"Greer Hendricks","registered_at":"2026-06-12T08:41:05Z","symbol":"NIM0245185","token_address":"0xaf070b7de629da2cc8b7cb0b9315eddfb61733f1","type":"artist","uuid":"bd987581-23fb-49f1-bbb5-9c9a55ba2b28"}
album: The Wife Between Us - A Richard and Judy Book Club Pick 2018 (Unabridged)
  type: MusicAlbum
  date published: 2018-01-23
album: An Anonymous Girl - An Electrifying Thriller Of Deadly Obsession (Unabridged)
  type: MusicAlbum
  date published: 2018-12-27
album: An Anonymous Girl - An Electrifying Thriller Of Deadly Obsession (Unabridged)
  type: MusicAlbum
  date published: 2018-12-27
album: Die Frau ohne Namen (Ungekürzt)
  type: MusicAlbum
  date published: 2020-03-24