HIZY
type: MusicGroup
popularity: 3
followers: 332
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xddcafeb6865ff7decb241305a84263c28108050a0f9df5be9de23f510c43a453
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954555
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954555
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ae78056a-c45e-4f0d-8bf7-83ea858b499c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ae78056a-c45e-4f0d-8bf7-83ea858b499c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ae78056a-c45e-4f0d-8bf7-83ea858b499c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T12:10:20Z
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 0xddcafeb6865ff7decb241305a84263c28108050a0f9df5be9de23f510c43a453. Chain 2 (Bitcoin): anchored in block 954556 (2026-06-20T12:14:15Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ae78056a-c45e-4f0d-8bf7-83ea858b499c.json and https://artists.proofprofile.net/proofs/artist/ae78056a-c45e-4f0d-8bf7-83ea858b499c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T12:14:15Z
album: Cliché
  type: MusicAlbum
  date published: 2017-10-25
album: Hizy
  type: MusicAlbum
  date published: 2017-12-20
album: HIZY
  type: MusicAlbum
  date published: 2017-12-20
album: Sang Sang
  type: MusicAlbum
  date published: 2018-05-14
album: Mood
  type: MusicAlbum
  date published: 2018-09-13
album: Face To Face
  type: MusicAlbum
  date published: 2019-04-28
album: Face To Face
  type: MusicAlbum
  date published: 2019-04-28
album: yoo-hoo!
  type: MusicAlbum
  date published: 2020-09-13
album: My Name Is
  type: MusicAlbum
  date published: 2021-03-13
album: A void
  type: MusicAlbum
  date published: 2022-03-29
album: Always think about us
  type: MusicAlbum
  date published: 2022-11-14
album: To.
  type: MusicAlbum
  date published: 2023-01-12
album: To.
  type: MusicAlbum
  date published: 2023-01-12
album: A nap
  type: MusicAlbum
  date published: 2023-04-14
album: 낮잠
  type: MusicAlbum
  date published: 2023-04-14