Elsa Lunghini
type: MusicGroup
genre: french pop
description: Elsa Lunghini (born 20 May 1973), known mononymously as Elsa, is a French singer and actress. She was a teenage pop-star in the late-1980s. In 1986, she was the youngest singer to reach number one in
popularity: 4
followers: 1156
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x93049b3a68a64adcca146d68458d95e217208b457508a156253d747232aad297
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953915
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953915
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/19d98ee4-d4aa-43d1-bda0-4d95c6f5d4cc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/19d98ee4-d4aa-43d1-bda0-4d95c6f5d4cc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/19d98ee4-d4aa-43d1-bda0-4d95c6f5d4cc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T08:36:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x93049b3a68a64adcca146d68458d95e217208b457508a156253d747232aad297","name":"Elsa Lunghini","registered_at":"2026-06-15T22:26:39Z","symbol":"NIM0851074","token_address":"0x2f3a69181e31e085779018c3b0b2844bf6d35d2b","type":"artist","uuid":"19d98ee4-d4aa-43d1-bda0-4d95c6f5d4cc"}
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 0x93049b3a68a64adcca146d68458d95e217208b457508a156253d747232aad297. Chain 2 (Bitcoin): anchored in block 953915 (2026-06-16T08:36:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/19d98ee4-d4aa-43d1-bda0-4d95c6f5d4cc.json and https://artists.proofprofile.net/proofs/artist/19d98ee4-d4aa-43d1-bda0-4d95c6f5d4cc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T08:36:32Z
  text: {"copyright_id":"0x93049b3a68a64adcca146d68458d95e217208b457508a156253d747232aad297","name":"Elsa Lunghini","registered_at":"2026-06-15T22:26:39Z","symbol":"NIM0851074","token_address":"0x2f3a69181e31e085779018c3b0b2844bf6d35d2b","type":"artist","uuid":"19d98ee4-d4aa-43d1-bda0-4d95c6f5d4cc"}
album: Le Garçon D'Etage
  type: MusicAlbum
  date published: 2008-01-01
album: Elsa Lunghini
  type: MusicAlbum
  date published: 2008-01-01
album: Elsa Lunghini
  type: MusicAlbum
  date published: 2008-01-01
album: Elsa Lunghini
  type: MusicAlbum
  date published: 2008-09-08