ISRC QZGCD1804339
Verified recording
QZGCD1804339 is “Liên Khúc: Nước Mắt Mùa Thu, Mùa Thu Đã Chết” by Lệ Thu,
registered on the CopyrightChains blockchain with CopyrightID
0x5070fd61bab2b2438f57249b84095fe7073a8e370db457671c3f6168ff3ab573 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1804339.
Recording identifiers
- ISRC
- QZGCD1804339
- Title
- Liên Khúc: Nước Mắt Mùa Thu, Mùa Thu Đã Chết
- Artist
- Lệ Thu
- CopyrightID (CopyrightChains transaction hash)
0x5070fd61bab2b2438f57249b84095fe7073a8e370db457671c3f6168ff3ab573
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:bdd1125982e996c7edaf6393c710573571ca93cc6095dd0feebbc0673d2d60be- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1804339
- Bitcoin block existence check
- https://blockstream.info/api/block/960478
Full record
Track page: Liên Khúc: Nước Mắt Mùa Thu, Mùa Thu Đã Chết · Machine-readable JSON-LD