Eugenia Lima
type: MusicGroup
genre: fado
popularity: 4
followers: 354
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe250a8a68ed3d0ddbb8109bf4fe85419a9a4a0e443ec317dd0b133339e09b360
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/93af260d-5da2-458a-9adb-0bc62ec41b02.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/93af260d-5da2-458a-9adb-0bc62ec41b02.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/93af260d-5da2-458a-9adb-0bc62ec41b02
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe250a8a68ed3d0ddbb8109bf4fe85419a9a4a0e443ec317dd0b133339e09b360","name":"Eugenia Lima","registered_at":"2026-06-17T17:14:17Z","symbol":"NIM1463725","token_address":"0x9ff50a3d0acd64674ac06df75ca7a870bdbdc4f3","type":"artist","uuid":"93af260d-5da2-458a-9adb-0bc62ec41b02"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe250a8a68ed3d0ddbb8109bf4fe85419a9a4a0e443ec317dd0b133339e09b360. 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/93af260d-5da2-458a-9adb-0bc62ec41b02.json and https://artists.proofprofile.net/proofs/artist/93af260d-5da2-458a-9adb-0bc62ec41b02.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0xe250a8a68ed3d0ddbb8109bf4fe85419a9a4a0e443ec317dd0b133339e09b360","name":"Eugenia Lima","registered_at":"2026-06-17T17:14:17Z","symbol":"NIM1463725","token_address":"0x9ff50a3d0acd64674ac06df75ca7a870bdbdc4f3","type":"artist","uuid":"93af260d-5da2-458a-9adb-0bc62ec41b02"}
album: Musica De Portugal Vol. 1
  type: MusicAlbum
  date published: 1989
album: Musica de Portugal Vol.2
  type: MusicAlbum
  date published: 1993-04-16
album: Eugénia Lima
  type: MusicAlbum
  date published: 2014-10-22
album: Nem 8 nem 80
  type: MusicAlbum
  date published: 2015-03-29
album: Nem 8 nem 80
  type: MusicAlbum
  date published: 2015-03-29