Han Han
type: MusicGroup
genre: p-pop
description: Han Han (; born September 23, 1982) is a Chinese writer, rally driver, singer and filmmaker. He rose to fame in 1999, during his first year of high school, when he won first prize in the New Concept W
popularity: 21
followers: 1959
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbfdde737d119b7aaa55c4c8e5e7f8bf796273213350c8ee8892a9bd6335038a1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d651dd61-2cd4-4b83-bc9e-0917e1fce355.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d651dd61-2cd4-4b83-bc9e-0917e1fce355.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d651dd61-2cd4-4b83-bc9e-0917e1fce355
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbfdde737d119b7aaa55c4c8e5e7f8bf796273213350c8ee8892a9bd6335038a1","name":"Han Han","registered_at":"2026-06-12T10:57:04Z","symbol":"NIM0276729","token_address":"0x67c2f5bd7e68107c55e1bf42121be830b346527a","type":"artist","uuid":"d651dd61-2cd4-4b83-bc9e-0917e1fce355"}
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 0xbfdde737d119b7aaa55c4c8e5e7f8bf796273213350c8ee8892a9bd6335038a1. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d651dd61-2cd4-4b83-bc9e-0917e1fce355.json and https://artists.proofprofile.net/proofs/artist/d651dd61-2cd4-4b83-bc9e-0917e1fce355.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xbfdde737d119b7aaa55c4c8e5e7f8bf796273213350c8ee8892a9bd6335038a1","name":"Han Han","registered_at":"2026-06-12T10:57:04Z","symbol":"NIM0276729","token_address":"0x67c2f5bd7e68107c55e1bf42121be830b346527a","type":"artist","uuid":"d651dd61-2cd4-4b83-bc9e-0917e1fce355"}
album: World Gong Crazy
  type: MusicAlbum
  date published: 2014
album: Han Han
  type: MusicAlbum
  date published: 2014-09-12
album: Hanhan
  type: MusicAlbum
  date published: 2014-09-12
album: Take A Muna (feat. Gingee)
  type: MusicAlbum
  date published: 2018-09-12
album: Mare
  type: MusicAlbum
  date published: 2019-03-08
album: Babae Ka
  type: MusicAlbum
  date published: 2019-09-30
album: Urduja
  type: MusicAlbum
  date published: 2020-01-30
album: Urduja
  type: MusicAlbum
  date published: 2020-01-30