ISRC QZGCD1803178
Verified recording
QZGCD1803178 is “Sau một tình yêu” by Cardin Nguyen,
registered on the CopyrightChains blockchain with CopyrightID
0x0109c5051b85a199e94ae6eb9b2a77874530a8fe18842e6fe38495d1018bf73d and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1803178.
Recording identifiers
- ISRC
- QZGCD1803178
- Title
- Sau một tình yêu
- Artist
- Cardin Nguyen
- CopyrightID (CopyrightChains transaction hash)
0x0109c5051b85a199e94ae6eb9b2a77874530a8fe18842e6fe38495d1018bf73d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:331734ea0e0f4510232f051a50b12fa6d53ea82e549c164be57cabd62948243b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1803178
- Bitcoin block existence check
- https://blockstream.info/api/block/960264