Lorca
type: MusicGroup
genre: chanson
popularity: 3
followers: 65
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xecaaa6063969d323cd98cce220969734c5542050af72e3702c0b3a931b7997ed
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953909
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953909
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/18b6e4ea-2c19-4922-84bd-3d14d8d0c364.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/18b6e4ea-2c19-4922-84bd-3d14d8d0c364.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/18b6e4ea-2c19-4922-84bd-3d14d8d0c364
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:53:13Z
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 0xecaaa6063969d323cd98cce220969734c5542050af72e3702c0b3a931b7997ed. 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/18b6e4ea-2c19-4922-84bd-3d14d8d0c364.json and https://artists.proofprofile.net/proofs/artist/18b6e4ea-2c19-4922-84bd-3d14d8d0c364.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
album: La Rage Du Ghetto
  type: MusicAlbum
  date published: 2007-02-20
album: La rage du ghetto 2
  type: MusicAlbum
  date published: 2007-10-29
album: Paris est magic
  type: MusicAlbum
  date published: 2011-05-14
album: Discographie
  type: MusicAlbum
  date published: 2011-09-29
album: Paris est magic remix (Saison 2011/2012)
  type: MusicAlbum
  date published: 2012-02-11
album: Temps Réel
  type: MusicAlbum
  date published: 2013-04-29
album: Omax
  type: MusicAlbum
  date published: 2015
album: Petit frère (Radio Edit)
  type: MusicAlbum
  date published: 2016-05-13
album: La Rage du Ghetto, Vol. 3
  type: MusicAlbum
  date published: 2020-03-24
album: La Rage Du Ghetto Volume 3 (Partie2)
  type: MusicAlbum
  date published: 2020-10-07
album: Dans mon del
  type: MusicAlbum
  date published: 2022-08-10
album: Toute la journée (Dhrap N' 1)
  type: MusicAlbum
  date published: 2023-06-23
album: Ouai ouai (Dhrap N'2)
  type: MusicAlbum
  date published: 2023-07-28