CASTLE$
type: MusicGroup
genre: chinese hip hop
genre: chinese r&b
popularity: 2
followers: 140
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd1ef05b167fd60d3e02e310882048702ad4594c2b42df33efd6c33678b6ae429
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/598e60e7-a523-46a2-9435-d03ad331482f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/598e60e7-a523-46a2-9435-d03ad331482f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/598e60e7-a523-46a2-9435-d03ad331482f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
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 0xd1ef05b167fd60d3e02e310882048702ad4594c2b42df33efd6c33678b6ae429. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/598e60e7-a523-46a2-9435-d03ad331482f.json and https://artists.proofprofile.net/proofs/artist/598e60e7-a523-46a2-9435-d03ad331482f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Pour 4
  type: MusicAlbum
  date published: 2019-07-04
album: Pour4
  type: MusicAlbum
  date published: 2019-07-04
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  type: MusicAlbum
  date published: 2019-09-28
album: Froze
  type: MusicAlbum
  date published: 2019-09-28
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  type: MusicAlbum
  date published: 2019-10-12
album: Fendi Facts
  type: MusicAlbum
  date published: 2019-10-12
album: Gentle Creature$
  type: MusicAlbum
  date published: 2020-05-14
album: 全金属外壳 / Urgency (feat. 杨晓 & Tony Rey）
  type: MusicAlbum
  date published: 2020-09-23
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  type: MusicAlbum
  date published: 2020-09-23
album: 王車易位
  type: MusicAlbum
  date published: 2021-03-12
album: 王車易位
  type: MusicAlbum
  date published: 2021-03-12
album: No Leisure
  type: MusicAlbum
  date published: 2021-08-17
album: No Leisure
  type: MusicAlbum
  date published: 2021-08-17
album: No Leisure
  type: MusicAlbum
  date published: 2021-08-17
album: 王車易位
  type: MusicAlbum
  date published: 2022-09-13
album: 王车易位
  type: MusicAlbum
  date published: 2022-09-13
album: It Was Written
  type: MusicAlbum
  date published: 2023-02-06
album: It Was Written
  type: MusicAlbum
  date published: 2023-02-06
album: Keep It G
  type: MusicAlbum
  date published: 2023-03-07