ISRC QZGCD1808372
Verified recording
QZGCD1808372 is “Liên Khúc Chiều Xuân - Khúc Nhạc Mừng Xuân” by Lâm Thúy Vân,
registered on the CopyrightChains blockchain with CopyrightID
0x9df2b9cb72f935687bb82ab41cff0d28726c57c611fb8b8b464c7ef126f3626c and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1808372.
Recording identifiers
- ISRC
- QZGCD1808372
- Title
- Liên Khúc Chiều Xuân - Khúc Nhạc Mừng Xuân
- Artist
- Lâm Thúy Vân
- CopyrightID (CopyrightChains transaction hash)
0x9df2b9cb72f935687bb82ab41cff0d28726c57c611fb8b8b464c7ef126f3626c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:b39bdbcdf568531f3fb89c16daddde3e282a04cdab0f5be21c7d46d46e2430ba- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1808372
- Bitcoin block existence check
- https://blockstream.info/api/block/960468
Full record
Track page: Liên Khúc Chiều Xuân - Khúc Nhạc Mừng Xuân · Machine-readable JSON-LD