2Méga
type: MusicGroup
genre: french pop
popularity: 14
followers: 2304
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd8ca2bcde0e389257841d58cf987b96bf3abe062c62930ad2fe087c057fd39d3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953742
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953742
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7a5bdcac-62df-4e12-aee4-f573641529e6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7a5bdcac-62df-4e12-aee4-f573641529e6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7a5bdcac-62df-4e12-aee4-f573641529e6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:47:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd8ca2bcde0e389257841d58cf987b96bf3abe062c62930ad2fe087c057fd39d3","name":"2Méga","registered_at":"2026-06-14T17:22:36Z","symbol":"NIM0523222","token_address":"0xc6373741c9cca0d01fe74a8463befacc9f8ab9bb","type":"artist","uuid":"7a5bdcac-62df-4e12-aee4-f573641529e6"}
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 0xd8ca2bcde0e389257841d58cf987b96bf3abe062c62930ad2fe087c057fd39d3. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7a5bdcac-62df-4e12-aee4-f573641529e6.json and https://artists.proofprofile.net/proofs/artist/7a5bdcac-62df-4e12-aee4-f573641529e6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:47:56Z
  text: {"copyright_id":"0xd8ca2bcde0e389257841d58cf987b96bf3abe062c62930ad2fe087c057fd39d3","name":"2Méga","registered_at":"2026-06-14T17:22:36Z","symbol":"NIM0523222","token_address":"0xc6373741c9cca0d01fe74a8463befacc9f8ab9bb","type":"artist","uuid":"7a5bdcac-62df-4e12-aee4-f573641529e6"}
album: Le monde se réveille
  type: MusicAlbum
  date published: 2021-06-11
album: Ombre d'amour
  type: MusicAlbum
  date published: 2023-08-11
album: Menthe Pastille
  type: MusicAlbum
  date published: 2024-05-31