lvca
type: MusicGroup
popularity: 5
followers: 1664
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb378c52514c7ba159bd21c6adb16ca4d68f37e75f5110a849bc5964f6b2f0e2c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8f45f46c-a83e-4758-81fe-9daba3728bd7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8f45f46c-a83e-4758-81fe-9daba3728bd7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8f45f46c-a83e-4758-81fe-9daba3728bd7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
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 0xb378c52514c7ba159bd21c6adb16ca4d68f37e75f5110a849bc5964f6b2f0e2c. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8f45f46c-a83e-4758-81fe-9daba3728bd7.json and https://artists.proofprofile.net/proofs/artist/8f45f46c-a83e-4758-81fe-9daba3728bd7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
album: fuori da quel bar non offrivano cicche
  type: MusicAlbum
  date published: 2017-10-20
album: 3341397649
  type: MusicAlbum
  date published: 2017-12-13
album: 3341397649
  type: MusicAlbum
  date published: 2017-12-13
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  date published: 2018-02-27
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  type: MusicAlbum
  date published: 2018-04-30
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  type: MusicAlbum
  date published: 2018-04-30
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  type: MusicAlbum
  date published: 2018-09-21
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  type: MusicAlbum
  date published: 2018-11-23
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  type: MusicAlbum
  date published: 2019-02-19
album: Metto Amore Tolgo l'Illusione
  type: MusicAlbum
  date published: 2019-02-19
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  type: MusicAlbum
  date published: 2019-04-19
album: lvca non esiste
  type: MusicAlbum
  date published: 2020-03-27
album: nontiscordardimé
  type: MusicAlbum
  date published: 2020-06-12
album: Senza Elettricità Non Trovo L’Interruttore
  type: MusicAlbum
  date published: 2021-04-30
album: stavamo bene insieme
  type: MusicAlbum
  date published: 2025-07-04