ISRC QZGCD1805901
Verified recording
QZGCD1805901 is “Liên khúc Bài Thánh Ca Buồn - Nhớ Một Chiều Xuân” by Bích Vân,
registered on the CopyrightChains blockchain with CopyrightID
0x429a6c3fc052d021bc90e1c153953c1d0fddfac3e3906b25a114019bded1ff32 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1805901.
Recording identifiers
- ISRC
- QZGCD1805901
- Title
- Liên khúc Bài Thánh Ca Buồn - Nhớ Một Chiều Xuân
- Artist
- Bích Vân
- CopyrightID (CopyrightChains transaction hash)
0x429a6c3fc052d021bc90e1c153953c1d0fddfac3e3906b25a114019bded1ff32
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:b0fcb41d6b01b445cf29756dbc1cbc0734780c8fa4448c744f8d33e77af2f9fa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1805901
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: Liên khúc Bài Thánh Ca Buồn - Nhớ Một Chiều Xuân · Machine-readable JSON-LD