Breculê
type: MusicGroup
popularity: 2
followers: 499
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x81dc159e370e1cf8191d82acdd4edcf0ceb29c1fe419e091d35c66e48793acde
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/98cc5858-c7ae-45c2-ae8b-abe46ed97f2f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/98cc5858-c7ae-45c2-ae8b-abe46ed97f2f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/98cc5858-c7ae-45c2-ae8b-abe46ed97f2f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x81dc159e370e1cf8191d82acdd4edcf0ceb29c1fe419e091d35c66e48793acde","name":"Breculê","registered_at":"2026-06-17T19:00:58Z","symbol":"NIM1489190","token_address":"0xcd0ee4ea20a8846f8fe4c5af266f53133b80e1a5","type":"artist","uuid":"98cc5858-c7ae-45c2-ae8b-abe46ed97f2f"}
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 0x81dc159e370e1cf8191d82acdd4edcf0ceb29c1fe419e091d35c66e48793acde. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/98cc5858-c7ae-45c2-ae8b-abe46ed97f2f.json and https://artists.proofprofile.net/proofs/artist/98cc5858-c7ae-45c2-ae8b-abe46ed97f2f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x81dc159e370e1cf8191d82acdd4edcf0ceb29c1fe419e091d35c66e48793acde","name":"Breculê","registered_at":"2026-06-17T19:00:58Z","symbol":"NIM1489190","token_address":"0xcd0ee4ea20a8846f8fe4c5af266f53133b80e1a5","type":"artist","uuid":"98cc5858-c7ae-45c2-ae8b-abe46ed97f2f"}
album: Vidas Volantes
  type: MusicAlbum
  date published: 2010-03-30