kayoumorth
type: MusicGroup
popularity: 14
followers: 64
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf172fe9e61cc0e1080eb8002c16e05441f576ef91fef5e9f8f9b0263dad52307
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953648
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953648
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3d3b1d41-2373-4604-832e-1e26ca91ad76.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3d3b1d41-2373-4604-832e-1e26ca91ad76.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3d3b1d41-2373-4604-832e-1e26ca91ad76
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T15:20:52Z
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 0xf172fe9e61cc0e1080eb8002c16e05441f576ef91fef5e9f8f9b0263dad52307. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3d3b1d41-2373-4604-832e-1e26ca91ad76.json and https://artists.proofprofile.net/proofs/artist/3d3b1d41-2373-4604-832e-1e26ca91ad76.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T15:20:52Z
album: melody
  type: MusicAlbum
  date published: 2024-09-23
album: Èchos du silence (Mélodies pour Piano)
  type: MusicAlbum
  date published: 2024-10-19
album: Èchos du Silence 2
  type: MusicAlbum
  date published: 2024-10-19
album: Rythmes Nocturnes
  type: MusicAlbum
  date published: 2024-11-03
album: Murmurs Of The Ravens
  type: MusicAlbum
  date published: 2024-12-07
album: 对不起
  type: MusicAlbum
  date published: 2025-02-13
album: Le chemin
  type: MusicAlbum
  date published: 2025-02-23