Gmwa National Mass Choir
type: MusicGroup
genre: gospel
popularity: 2
followers: 341
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0869c182a860c507b2a8939d346bf2a7c37e04c03a441e5c4a2a165a7a7314cb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953909
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953909
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/17b54a2a-2059-4787-b412-dc086636ee94.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/17b54a2a-2059-4787-b412-dc086636ee94.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/17b54a2a-2059-4787-b412-dc086636ee94
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:53:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0869c182a860c507b2a8939d346bf2a7c37e04c03a441e5c4a2a165a7a7314cb","name":"Gmwa National Mass Choir","registered_at":"2026-06-15T21:53:04Z","symbol":"NIM0843075","token_address":"0xdcccdebd4f4b92b8dcc3ed9afb2c5047516a012b","type":"artist","uuid":"17b54a2a-2059-4787-b412-dc086636ee94"}
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 0x0869c182a860c507b2a8939d346bf2a7c37e04c03a441e5c4a2a165a7a7314cb. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/17b54a2a-2059-4787-b412-dc086636ee94.json and https://artists.proofprofile.net/proofs/artist/17b54a2a-2059-4787-b412-dc086636ee94.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0x0869c182a860c507b2a8939d346bf2a7c37e04c03a441e5c4a2a165a7a7314cb","name":"Gmwa National Mass Choir","registered_at":"2026-06-15T21:53:04Z","symbol":"NIM0843075","token_address":"0xdcccdebd4f4b92b8dcc3ed9afb2c5047516a012b","type":"artist","uuid":"17b54a2a-2059-4787-b412-dc086636ee94"}
album: The Torchbearers of Excellence - Live in Atlanta
  type: MusicAlbum
  date published: 1995-01-31