Amelita Galli-Curci
type: MusicGroup
genre: opera
description: Amelita Galli-Curci (18 November 1882 – 26 November 1963) was an Italian lyric coloratura soprano. She was one of the most famous operatic singers of the 20th century and a popular recording artist, w
popularity: 6
followers: 2045
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd01206d2b18707c34bf3784f80e386943d7d670fa7f86835f59c9d390535ed09
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/693e7aec-02db-49f9-a54a-a741351827ee.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/693e7aec-02db-49f9-a54a-a741351827ee.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/693e7aec-02db-49f9-a54a-a741351827ee
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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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 0xd01206d2b18707c34bf3784f80e386943d7d670fa7f86835f59c9d390535ed09. 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/693e7aec-02db-49f9-a54a-a741351827ee.json and https://artists.proofprofile.net/proofs/artist/693e7aec-02db-49f9-a54a-a741351827ee.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xd01206d2b18707c34bf3784f80e386943d7d670fa7f86835f59c9d390535ed09","name":"Amelita Galli-Curci","registered_at":"2026-06-17T02:23:03Z","symbol":"NIM1251191","token_address":"0xc6c04e35410f8c1d33b5ef109e9b9fec1c30e7df","type":"artist","uuid":"693e7aec-02db-49f9-a54a-a741351827ee"}
album: Great Voices of the Century
  type: MusicAlbum
  date published: 2000-01-01
album: The Beniamino Gigli Collection, Vol. 5: True Belcanto in Opera and Songs (Recordings 1927-1949) [2014 Digital Remaster]
  type: MusicAlbum
  date published: 2014-08-05
album: The Beniamino Gigli Collection, Vol. 5: True Belcanto in Opera and Songs (Recordings 1927-1949) [2014 Digital Remaster]
  type: MusicAlbum
  date published: 2014-08-05