ISRC QM48F1047709
Verified recording
QM48F1047709 is “Một Ngày Không Có Anh & Nếu Một Ngày” by Lưu Bích,
registered on the CopyrightChains blockchain with CopyrightID
0x2c1d7be249842ee981b7c1f4b6e64db0baee88a85f8dc8c7aaa1ff86e5950066 and independently timestamped
in Bitcoin block 960337 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM48F1047709.
Recording identifiers
- ISRC
- QM48F1047709
- Title
- Một Ngày Không Có Anh & Nếu Một Ngày
- Artist
- Lưu Bích
- CopyrightID (CopyrightChains transaction hash)
0x2c1d7be249842ee981b7c1f4b6e64db0baee88a85f8dc8c7aaa1ff86e5950066
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:638e1265aed519d61494912f5c2a55c2cc000ef4fc2f114169f6d716dd74f5a8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM48F1047709
- Bitcoin block existence check
- https://blockstream.info/api/block/960337
Full record
Track page: Một Ngày Không Có Anh & Nếu Một Ngày · Machine-readable JSON-LD