ASMAR'
type: MusicGroup
popularity: 3
followers: 145
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4d3d956c3784e9b79ccbb08f6ca747e279a0eb5d68b19a7a368a1d2eb67b832d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954008
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954008
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3273dd17-9798-45d0-874c-a1d99a9d188b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3273dd17-9798-45d0-874c-a1d99a9d188b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3273dd17-9798-45d0-874c-a1d99a9d188b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T21:31:27Z
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 0x4d3d956c3784e9b79ccbb08f6ca747e279a0eb5d68b19a7a368a1d2eb67b832d. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3273dd17-9798-45d0-874c-a1d99a9d188b.json and https://artists.proofprofile.net/proofs/artist/3273dd17-9798-45d0-874c-a1d99a9d188b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: VÉNUSTÉ
  type: MusicAlbum
  date published: 2023-05-25
album: mosaïque
  type: MusicAlbum
  date published: 2023-11-24
album: D'AUTRES VIRAGES
  type: MusicAlbum
  date published: 2024-05-15
album: MOURIR SUR SCÈNE
  type: MusicAlbum
  date published: 2024-07-19
album: L'ENFANT DE LA MER
  type: MusicAlbum
  date published: 2024-08-29
album: NORWAY PRJCT
  type: MusicAlbum
  date published: 2025-03-07
album: HISTOIRE DE CERISE
  type: MusicAlbum
  date published: 2025-08-22