Lucia Losada
type: MusicGroup
popularity: 2
followers: 162
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0e6c961405c66e923d98e5638c4e2ca4d77e50da2636b2a6a5b93bbda740066e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953949
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953949
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1f17f97c-ed92-47fc-bb67-fde338dc9380.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1f17f97c-ed92-47fc-bb67-fde338dc9380.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1f17f97c-ed92-47fc-bb67-fde338dc9380
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:28:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0e6c961405c66e923d98e5638c4e2ca4d77e50da2636b2a6a5b93bbda740066e","name":"Lucia Losada","registered_at":"2026-06-16T00:17:26Z","symbol":"NIM0877528","token_address":"0xf90e59808b4c512279b93f56519a69097160ae5a","type":"artist","uuid":"1f17f97c-ed92-47fc-bb67-fde338dc9380"}
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 0x0e6c961405c66e923d98e5638c4e2ca4d77e50da2636b2a6a5b93bbda740066e. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1f17f97c-ed92-47fc-bb67-fde338dc9380.json and https://artists.proofprofile.net/proofs/artist/1f17f97c-ed92-47fc-bb67-fde338dc9380.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0x0e6c961405c66e923d98e5638c4e2ca4d77e50da2636b2a6a5b93bbda740066e","name":"Lucia Losada","registered_at":"2026-06-16T00:17:26Z","symbol":"NIM0877528","token_address":"0xf90e59808b4c512279b93f56519a69097160ae5a","type":"artist","uuid":"1f17f97c-ed92-47fc-bb67-fde338dc9380"}
album: Cuánto tiempo pasará?
  type: MusicAlbum
  date published: 2024-07-04
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  type: MusicAlbum
  date published: 2025-05-09
album: Una amistad que nunca termina
  type: MusicAlbum
  date published: 2025-05-12
album: Ojalá nunca despertar
  type: MusicAlbum
  date published: 2025-05-30
album: Brillo
  type: MusicAlbum
  date published: 2025-06-27