ISRC QZGCD1805943
Verified recording
QZGCD1805943 is “Liên Khúc Nghẹn Ngào - Anh Biết Em Đi Chẳng Trở về” by Thanh Lan,
registered on the CopyrightChains blockchain with CopyrightID
0xd1d7c44a7233ec3e7ea0123721dc90037ff9b745dd21ebe03d82d6ed417f73e9 and independently timestamped
in Bitcoin block 959128 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1805943.
Recording identifiers
- ISRC
- QZGCD1805943
- Title
- Liên Khúc Nghẹn Ngào - Anh Biết Em Đi Chẳng Trở về
- Artist
- Thanh Lan
- CopyrightID (CopyrightChains transaction hash)
0xd1d7c44a7233ec3e7ea0123721dc90037ff9b745dd21ebe03d82d6ed417f73e9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T12:33:25+00:00
- Bitcoin block
- 959128
- Canonical record hash
sha256:42f1d8d3d1357f55979c83804d103558b99e50f8acec79eda4fe6fa944d95052- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1805943
- Bitcoin block existence check
- https://blockstream.info/api/block/959128
Full record
Track page: Liên Khúc Nghẹn Ngào - Anh Biết Em Đi Chẳng Trở về · Machine-readable JSON-LD