huma
type: MusicGroup
genre: jersey club
genre: v-pop
popularity: 4
followers: 139
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf0b2906ce6ea218280109aaee2506240070254d255bfe9befca4e6edbe641269
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954062
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954062
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4647766f-6086-4bc4-86dd-fbb53f565198.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4647766f-6086-4bc4-86dd-fbb53f565198.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4647766f-6086-4bc4-86dd-fbb53f565198
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T07:39:10Z
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 0xf0b2906ce6ea218280109aaee2506240070254d255bfe9befca4e6edbe641269. Chain 2 (Bitcoin): anchored in block 954062 (2026-06-17T07:39:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4647766f-6086-4bc4-86dd-fbb53f565198.json and https://artists.proofprofile.net/proofs/artist/4647766f-6086-4bc4-86dd-fbb53f565198.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T07:39:10Z
album: Good Summer
  type: MusicAlbum
  date published: 2018-06-28
album: Distorted
  type: MusicAlbum
  date published: 2019-01-17
album: i've just fallen in love with u
  type: MusicAlbum
  date published: 2019-02-20
album: Mata Aeru Yo Ne
  type: MusicAlbum
  date published: 2019-07-02
album: Phố Quen
  type: MusicAlbum
  date published: 2019-08-16
album: morose
  type: MusicAlbum
  date published: 2019-08-24
album: Unwanted Kawaii
  type: MusicAlbum
  date published: 2019-09-08
album: don't worry, it will end soon (Instrumental)
  type: MusicAlbum
  date published: 2020-06-12
album: don't worry, it will end soon
  type: MusicAlbum
  date published: 2020-06-12
album: Arenose
  type: MusicAlbum
  date published: 2020-07-13