APB
type: MusicGroup
popularity: 2
followers: 15
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x32ce537a324f20ac5ed8d47a8f5f13c6860e71eec495c4968e83ffe2c2a24e2e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953877
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953877
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/07d83d1b-b477-422b-b8b0-3aa6b9d6ac85.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/07d83d1b-b477-422b-b8b0-3aa6b9d6ac85.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/07d83d1b-b477-422b-b8b0-3aa6b9d6ac85
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:39:16Z
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 0x32ce537a324f20ac5ed8d47a8f5f13c6860e71eec495c4968e83ffe2c2a24e2e. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/07d83d1b-b477-422b-b8b0-3aa6b9d6ac85.json and https://artists.proofprofile.net/proofs/artist/07d83d1b-b477-422b-b8b0-3aa6b9d6ac85.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
album: Be on the Lookout
  type: MusicAlbum
  date published: 2005-01-01
album: Crabs (Dance Mix)
  type: MusicAlbum
  date published: 2011-04-28
album: Crabs
  type: MusicAlbum
  date published: 2011-04-28
album: 超雄说唱
  type: MusicAlbum
  date published: 2024-09-12
album: 视奸你不小心点了个赞
  type: MusicAlbum
  date published: 2024-12-22
album: 雨姐很哀伤
  type: MusicAlbum
  date published: 2025-01-04
album: 不儿（一大早 我就鼓捣我的老北京鸡肉卷）
  type: MusicAlbum
  date published: 2025-02-17