Hongza
type: MusicGroup
popularity: 8
followers: 1609
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0373a47520033d7af8468f7aeb1a5b75519a524069e6afa10d9e05543ef28d76
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/94af1e56-df5e-4cc4-9fae-bb97ac605fe6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/94af1e56-df5e-4cc4-9fae-bb97ac605fe6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/94af1e56-df5e-4cc4-9fae-bb97ac605fe6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
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 0x0373a47520033d7af8468f7aeb1a5b75519a524069e6afa10d9e05543ef28d76. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/94af1e56-df5e-4cc4-9fae-bb97ac605fe6.json and https://artists.proofprofile.net/proofs/artist/94af1e56-df5e-4cc4-9fae-bb97ac605fe6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
album: Gone
  type: MusicAlbum
  date published: 2020-07-07
album: Gone
  type: MusicAlbum
  date published: 2020-07-08
album: December
  type: MusicAlbum
  date published: 2020-09-15
album: December
  type: MusicAlbum
  date published: 2020-09-15
album: December
  type: MusicAlbum
  date published: 2020-09-15
album: Cherry
  type: MusicAlbum
  date published: 2020-12-09
album: Accolades
  type: MusicAlbum
  date published: 2021-03-03
album: Accolades
  type: MusicAlbum
  date published: 2021-03-03
album: Dream Sleep Eat
  type: MusicAlbum
  date published: 2021-04-07
album: Dream Sleep Eat
  type: MusicAlbum
  date published: 2021-04-07
album: Dream Sleep Eat
  type: MusicAlbum
  date published: 2021-04-07
album: Gen Z
  type: MusicAlbum
  date published: 2021-05-11
album: Gen Z
  type: MusicAlbum
  date published: 2021-05-11
album: Live in Mono
  type: MusicAlbum
  date published: 2022-02-14
album: Live In Mono
  type: MusicAlbum
  date published: 2022-02-14
album: Decay
  type: MusicAlbum
  date published: 2022-03-29
album: Decay
  type: MusicAlbum
  date published: 2022-03-29
album: Inside My Mind
  type: MusicAlbum
  date published: 2023-02-21
album: She Changes The Weather
  type: MusicAlbum
  date published: 2024-04-23
album: Lovesick
  type: MusicAlbum
  date published: 2024-06-11
album: Cold Days
  type: MusicAlbum
  date published: 2024-07-30
album: Coming Of Age
  type: MusicAlbum
  date published: 2024-09-27
album: Out Of Place
  type: MusicAlbum
  date published: 2025-04-23
album: The Noise
  type: MusicAlbum
  date published: 2025-09-23