Lira cruzada
type: MusicGroup
genre: sierreño
popularity: 7
followers: 195
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1ad8fbfda2e45f58940e7622c459c9a18c5f801474e86716c7f2bff8cc4b7bf8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954063
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954063
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/486b43a3-ef89-4cc3-a141-92438913eb3d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/486b43a3-ef89-4cc3-a141-92438913eb3d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/486b43a3-ef89-4cc3-a141-92438913eb3d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T07:49:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1ad8fbfda2e45f58940e7622c459c9a18c5f801474e86716c7f2bff8cc4b7bf8","name":"Lira cruzada","registered_at":"2026-06-16T14:46:51Z","symbol":"NIM1085089","token_address":"0x075245eb7ce08b6254af5ea9942e09b0f7a27108","type":"artist","uuid":"486b43a3-ef89-4cc3-a141-92438913eb3d"}
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 0x1ad8fbfda2e45f58940e7622c459c9a18c5f801474e86716c7f2bff8cc4b7bf8. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/486b43a3-ef89-4cc3-a141-92438913eb3d.json and https://artists.proofprofile.net/proofs/artist/486b43a3-ef89-4cc3-a141-92438913eb3d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x1ad8fbfda2e45f58940e7622c459c9a18c5f801474e86716c7f2bff8cc4b7bf8","name":"Lira cruzada","registered_at":"2026-06-16T14:46:51Z","symbol":"NIM1085089","token_address":"0x075245eb7ce08b6254af5ea9942e09b0f7a27108","type":"artist","uuid":"486b43a3-ef89-4cc3-a141-92438913eb3d"}
album: 180
  type: MusicAlbum
  date published: 2024-04-05
album: Sin Medidas
  type: MusicAlbum
  date published: 2024-08-02
album: Puro De a Mil
  type: MusicAlbum
  date published: 2024-11-16