Orea Seca
type: MusicGroup
popularity: 15
followers: 119
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc4fcad0afdb32b92593923d65cb2dd3f55c6816883c956a4925bc3a43b0999d6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953746
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953746
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a4416d47-f23a-4160-8680-1fca4c51b2da.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a4416d47-f23a-4160-8680-1fca4c51b2da.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a4416d47-f23a-4160-8680-1fca4c51b2da
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T05:25:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc4fcad0afdb32b92593923d65cb2dd3f55c6816883c956a4925bc3a43b0999d6","name":"Orea Seca","registered_at":"2026-06-14T21:43:22Z","symbol":"NIM0585365","token_address":"0xc46f8b7e482444d2472154c30f048d743cc09fc1","type":"artist","uuid":"a4416d47-f23a-4160-8680-1fca4c51b2da"}
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 0xc4fcad0afdb32b92593923d65cb2dd3f55c6816883c956a4925bc3a43b0999d6. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a4416d47-f23a-4160-8680-1fca4c51b2da.json and https://artists.proofprofile.net/proofs/artist/a4416d47-f23a-4160-8680-1fca4c51b2da.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T09:50:11Z
  text: {"copyright_id":"0xc4fcad0afdb32b92593923d65cb2dd3f55c6816883c956a4925bc3a43b0999d6","name":"Orea Seca","registered_at":"2026-06-14T21:43:22Z","symbol":"NIM0585365","token_address":"0xc46f8b7e482444d2472154c30f048d743cc09fc1","type":"artist","uuid":"a4416d47-f23a-4160-8680-1fca4c51b2da"}
album: Sorri Sou Rei
  type: MusicAlbum
  date published: 2018-08-14