YuukiiCore
type: MusicGroup
genre: hyperpop
popularity: 4
followers: 167
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8538cb4549fa8f72242f46fa8e7aa25a01ac53d3be4240fb8ca8fd7ac66fd346
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954689
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954689
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e2b101a1-23c1-4b05-998d-a78cf1b1180a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e2b101a1-23c1-4b05-998d-a78cf1b1180a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e2b101a1-23c1-4b05-998d-a78cf1b1180a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T10:35:31Z
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8538cb4549fa8f72242f46fa8e7aa25a01ac53d3be4240fb8ca8fd7ac66fd346. Chain 2 (Bitcoin): anchored in block 954689 (2026-06-21T10:35:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e2b101a1-23c1-4b05-998d-a78cf1b1180a.json and https://artists.proofprofile.net/proofs/artist/e2b101a1-23c1-4b05-998d-a78cf1b1180a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T10:35:31Z
album: ELLE ME DETESTE
  type: MusicAlbum
  date published: 2023-10-29
album: ELLE MA BLOQUER
  type: MusicAlbum
  date published: 2023-10-31
album: J'ATTEND POUR DEAD
  type: MusicAlbum
  date published: 2023-10-31
album: AIME MOI
  type: MusicAlbum
  date published: 2023-12-11
album: Le reflet du vide
  type: MusicAlbum
  date published: 2023-12-16
album: DANSE AVEC MOI (Lis7sxx)
  type: MusicAlbum
  date published: 2024-01-16
album: Stay please :c
  type: MusicAlbum
  date published: 2024-02-02
album: Mélodie des Abyss
  type: MusicAlbum
  date published: 2024-02-23
album: C PAS MA FAUTE
  type: MusicAlbum
  date published: 2024-03-12
album: Reste dans ma tête
  type: MusicAlbum
  date published: 2024-03-24
album: si on s'aime on sf la guerre
  type: MusicAlbum
  date published: 2024-05-28
album: Glace a l'hyperpop
  type: MusicAlbum
  date published: 2024-08-09
album: Yuu&Mee
  type: MusicAlbum
  date published: 2024-10-25