Covenant Four Quartet
type: MusicGroup
genre: southern gospel
popularity: 2
followers: 46
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x57e2a41eb10d8c294b6dc758821fcad9a4224eeb38cf3f9efaa2958e9fa59a03
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954573
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954573
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b42cd4d5-d29e-482d-95fa-3f0dd05e4530.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b42cd4d5-d29e-482d-95fa-3f0dd05e4530.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b42cd4d5-d29e-482d-95fa-3f0dd05e4530
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T15:45:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x57e2a41eb10d8c294b6dc758821fcad9a4224eeb38cf3f9efaa2958e9fa59a03","name":"Covenant Four Quartet","registered_at":"2026-06-20T13:54:20Z","symbol":"NIM1626232","token_address":"0x08a6bb75a6f0778442e9cc87d487a1cb5f681c1f","type":"artist","uuid":"b42cd4d5-d29e-482d-95fa-3f0dd05e4530"}
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 0x57e2a41eb10d8c294b6dc758821fcad9a4224eeb38cf3f9efaa2958e9fa59a03. Chain 2 (Bitcoin): anchored in block 954573 (2026-06-20T15:45:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b42cd4d5-d29e-482d-95fa-3f0dd05e4530.json and https://artists.proofprofile.net/proofs/artist/b42cd4d5-d29e-482d-95fa-3f0dd05e4530.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T15:45:29Z
  text: {"copyright_id":"0x57e2a41eb10d8c294b6dc758821fcad9a4224eeb38cf3f9efaa2958e9fa59a03","name":"Covenant Four Quartet","registered_at":"2026-06-20T13:54:20Z","symbol":"NIM1626232","token_address":"0x08a6bb75a6f0778442e9cc87d487a1cb5f681c1f","type":"artist","uuid":"b42cd4d5-d29e-482d-95fa-3f0dd05e4530"}
album: Warm Memories
  type: MusicAlbum
  date published: 1978-11-01
album: Both Sides Of The Covenant Four Quartet
  type: MusicAlbum
  date published: 1980-11-01
album: Reflections
  type: MusicAlbum
  date published: 1992-11-01
album: Glimpses Of Glory
  type: MusicAlbum
  date published: 1996-11-01
album: Get On Board with the Covenant Four Quartet
  type: MusicAlbum
  date published: 2001-10-01
album: O What A Day That Will Be
  type: MusicAlbum
  date published: 2003-08-05
album: All Glory To Jesus
  type: MusicAlbum
  date published: 2009-10-01