HMZX
type: MusicGroup
popularity: 13
followers: 383
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x127864e23c3d0c8d572d2170858eedaab97c923b083321e2cd0a9fb1e9868e55
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953791
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953791
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e09ecd9f-3923-45a8-880e-6c8a0da080e2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e09ecd9f-3923-45a8-880e-6c8a0da080e2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e09ecd9f-3923-45a8-880e-6c8a0da080e2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T13:40:30Z
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 0x127864e23c3d0c8d572d2170858eedaab97c923b083321e2cd0a9fb1e9868e55. Chain 2 (Bitcoin): anchored in block 953791 (2026-06-15T13:40:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e09ecd9f-3923-45a8-880e-6c8a0da080e2.json and https://artists.proofprofile.net/proofs/artist/e09ecd9f-3923-45a8-880e-6c8a0da080e2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T13:40:30Z
album: Espace
  type: MusicAlbum
  date published: 2020-06-12
album: Seul à deux
  type: MusicAlbum
  date published: 2020-11-27
album: El Dorado / Pas à la mode
  type: MusicAlbum
  date published: 2021-03-12
album: Tesla
  type: MusicAlbum
  date published: 2021-05-07
album: Tesla
  type: MusicAlbum
  date published: 2021-05-07
album: Nice
  type: MusicAlbum
  date published: 2021-12-24
album: Nice
  type: MusicAlbum
  date published: 2021-12-24
album: Demain dès l'Aube
  type: MusicAlbum
  date published: 2023-06-30
album: Demain dès l'Aube
  type: MusicAlbum
  date published: 2023-06-30
album: Les Jeux Sont Faits
  type: MusicAlbum
  date published: 2023-08-11
album: Les Jeux Sont Faits
  type: MusicAlbum
  date published: 2023-08-11
album: Au fil des Saisons
  type: MusicAlbum
  date published: 2024-04-19
album: La Veille
  type: MusicAlbum
  date published: 2024-07-26
album: Saint Lazare
  type: MusicAlbum
  date published: 2024-10-25
album: Coup de vent
  type: MusicAlbum
  date published: 2024-12-06
album: Chaque fois
  type: MusicAlbum
  date published: 2025-02-21
album: Tout donner
  type: MusicAlbum
  date published: 2025-06-04