Yang Yang
type: MusicGroup
description: Yang Yang may refer to: Arts and entertainment Yang Yang (actor) (born 1991), Chinese actor Yang Yang (conductor) (born 1973), Chinese conductor and artistic director Yang Yang (painter) (born 195
popularity: 6
followers: 452
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8a4e191fd43ee0fbacf40199fc05ff58f64c79a80097d68878a2e0bf2ad81084
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954742
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954742
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fe179068-345c-45b4-a115-e8058dd0bbdb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fe179068-345c-45b4-a115-e8058dd0bbdb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fe179068-345c-45b4-a115-e8058dd0bbdb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T20:46:40Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8a4e191fd43ee0fbacf40199fc05ff58f64c79a80097d68878a2e0bf2ad81084","name":"Yang Yang","registered_at":"2026-06-21T18:22:39Z","symbol":"NIM1998526","token_address":"0x76e8dd186523f0d41f55718cc432879b84db2a02","type":"artist","uuid":"fe179068-345c-45b4-a115-e8058dd0bbdb"}
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 0x8a4e191fd43ee0fbacf40199fc05ff58f64c79a80097d68878a2e0bf2ad81084. Chain 2 (Bitcoin): anchored in block 954742 (2026-06-21T20:46:40Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fe179068-345c-45b4-a115-e8058dd0bbdb.json and https://artists.proofprofile.net/proofs/artist/fe179068-345c-45b4-a115-e8058dd0bbdb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T20:46:40Z
  text: {"copyright_id":"0x8a4e191fd43ee0fbacf40199fc05ff58f64c79a80097d68878a2e0bf2ad81084","name":"Yang Yang","registered_at":"2026-06-21T18:22:39Z","symbol":"NIM1998526","token_address":"0x76e8dd186523f0d41f55718cc432879b84db2a02","type":"artist","uuid":"fe179068-345c-45b4-a115-e8058dd0bbdb"}
album: Oh Love
  type: MusicAlbum
  date published: 2009-02-04
album: Trivial Stories
  type: MusicAlbum
  date published: 2009-11-03
album: My Heartbeat Identifies You Ahead of Me
  type: MusicAlbum
  date published: 2025-03-10