ISRC QMBZ91911667
Verified recording
QMBZ91911667 is “LK Đoản Khúc Cuối Cho Em & Em Về Nào Có Hay” by Minh Tuyết,
registered on the CopyrightChains blockchain with CopyrightID
0x9b8a61b66743b61ddd3f5bed6c6cb9b836b4b0d176a54d59a70d7d93bfb67935 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91911667.
Recording identifiers
- ISRC
- QMBZ91911667
- Title
- LK Đoản Khúc Cuối Cho Em & Em Về Nào Có Hay
- Artist
- Minh Tuyết
- CopyrightID (CopyrightChains transaction hash)
0x9b8a61b66743b61ddd3f5bed6c6cb9b836b4b0d176a54d59a70d7d93bfb67935
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:9f7ec6b7812f72cd1c1e8e770f58def80e61a0a41df6f3197edaa7a27d4f600f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91911667
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: LK Đoản Khúc Cuối Cho Em & Em Về Nào Có Hay · Machine-readable JSON-LD