GMWA Mass Choir
type: MusicGroup
genre: gospel
popularity: 2
followers: 1131
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9e99ba6f221f7f91aab95de9fd92dd62b308aec7d2f7363784d182417bcb092f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954513
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9f8d89d1-baaf-4510-85c4-a3916bb72c1b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9f8d89d1-baaf-4510-85c4-a3916bb72c1b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9f8d89d1-baaf-4510-85c4-a3916bb72c1b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T06:31:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9e99ba6f221f7f91aab95de9fd92dd62b308aec7d2f7363784d182417bcb092f","name":"GMWA Mass Choir","registered_at":"2026-06-20T04:57:20Z","symbol":"NIM1519075","token_address":"0x99c38a9cdf2c4fa0eb4e3a302b0901eca2ed68fd","type":"artist","uuid":"9f8d89d1-baaf-4510-85c4-a3916bb72c1b"}
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 0x9e99ba6f221f7f91aab95de9fd92dd62b308aec7d2f7363784d182417bcb092f. Chain 2 (Bitcoin): anchored in block 954513 (2026-06-20T06:31:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9f8d89d1-baaf-4510-85c4-a3916bb72c1b.json and https://artists.proofprofile.net/proofs/artist/9f8d89d1-baaf-4510-85c4-a3916bb72c1b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T06:31:18Z
  text: {"copyright_id":"0x9e99ba6f221f7f91aab95de9fd92dd62b308aec7d2f7363784d182417bcb092f","name":"GMWA Mass Choir","registered_at":"2026-06-20T04:57:20Z","symbol":"NIM1519075","token_address":"0x99c38a9cdf2c4fa0eb4e3a302b0901eca2ed68fd","type":"artist","uuid":"9f8d89d1-baaf-4510-85c4-a3916bb72c1b"}
album: Live at GMWA '96 - Mercy That Suits
  type: MusicAlbum
  date published: 1993-09-15
album: Live at GMWA '96 - Mercy That Suits
  type: MusicAlbum
  date published: 1993-09-15
album: Live at GMWA '96 - Mercy That Suits
  type: MusicAlbum
  date published: 1993-09-15
album: Grateful
  type: MusicAlbum
  date published: 2006-10-31
album: Grateful
  type: MusicAlbum
  date published: 2006-10-31