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type: MusicGroup
popularity: 18
followers: 315
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb41d1aec08934db2d0ab35a58fe529cd348d26c9088c170624f2f7769754e393
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953621
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953621
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1f62a165-e3ac-40ab-a8e3-8406f3fb6fe2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1f62a165-e3ac-40ab-a8e3-8406f3fb6fe2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1f62a165-e3ac-40ab-a8e3-8406f3fb6fe2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T09:42:57Z
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 0xb41d1aec08934db2d0ab35a58fe529cd348d26c9088c170624f2f7769754e393. Chain 2 (Bitcoin): anchored in block 953621 (2026-06-14T09:42:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1f62a165-e3ac-40ab-a8e3-8406f3fb6fe2.json and https://artists.proofprofile.net/proofs/artist/1f62a165-e3ac-40ab-a8e3-8406f3fb6fe2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T09:42:57Z
album: Ba chấm xuống dòng
  type: MusicAlbum
  date published: 2023-04-21
album: Lý Do Gì Xa Nhau
  type: MusicAlbum
  date published: 2023-09-21
album: Xứng Đáng
  type: MusicAlbum
  date published: 2023-12-30
album: Hoàng Phi Hồng
  type: MusicAlbum
  date published: 2024-03-29
album: Can Chi Mô
  type: MusicAlbum
  date published: 2024-08-13
album: EM LÀ LOẠI NGHỆ CỦA ANH
  type: MusicAlbum
  date published: 2025-01-01