Coral Troviscal
type: MusicGroup
popularity: 3
followers: 11
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9b426b43ce720da44279d9c759d236274b672afcc74f6297be7cdcb3cfd4be48
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953996
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953996
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/30412065-c2f5-4fef-b482-6177930fc3cc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/30412065-c2f5-4fef-b482-6177930fc3cc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/30412065-c2f5-4fef-b482-6177930fc3cc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:04:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9b426b43ce720da44279d9c759d236274b672afcc74f6297be7cdcb3cfd4be48","name":"Coral Troviscal","registered_at":"2026-06-16T06:26:14Z","symbol":"NIM0965627","token_address":"0x4942b7630799aa42bb854bef2abd944ccffdfbc6","type":"artist","uuid":"30412065-c2f5-4fef-b482-6177930fc3cc"}
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 0x9b426b43ce720da44279d9c759d236274b672afcc74f6297be7cdcb3cfd4be48. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/30412065-c2f5-4fef-b482-6177930fc3cc.json and https://artists.proofprofile.net/proofs/artist/30412065-c2f5-4fef-b482-6177930fc3cc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0x9b426b43ce720da44279d9c759d236274b672afcc74f6297be7cdcb3cfd4be48","name":"Coral Troviscal","registered_at":"2026-06-16T06:26:14Z","symbol":"NIM0965627","token_address":"0x4942b7630799aa42bb854bef2abd944ccffdfbc6","type":"artist","uuid":"30412065-c2f5-4fef-b482-6177930fc3cc"}
album: Cantiga da Rua
  type: MusicAlbum
  date published: 2023-11-21
album: Meu Amor Abre-me a Porta
  type: MusicAlbum
  date published: 2024-09-06